{"title":"Sandpiper Containment Duty AODD Pump Air End Kits","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eShop genuine \u003cstrong\u003eSandpiper Containment Duty AODD pump Air End Kits\u003c\/strong\u003e for routine air-side maintenance, air distribution system servicing and pump repair.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFind Air End Kits for compatible Containment Duty models including \u003cstrong\u003eS1F, ST1, ST25, S15, ST1½, ST40, S20 and S30\u003c\/strong\u003e. Select the correct kit according to the complete pump model, metallic or non-metallic construction and the applicable \u003cstrong\u003epump centre or air-side configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAir End Kit services the air distribution side of the pump\u003c\/strong\u003e and is separate from the Containment Duty \u003cstrong\u003eDriver and Pumping diaphragm components\u003c\/strong\u003e. These parts perform different functions and should not be selected interchangeably. Confirm the installed air-side configuration and exact manufacturer part number before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnsure whether you need an Air End Kit, Driver diaphragm or Pumping diaphragm?\u003c\/strong\u003e Send ABS Engineering the full pump model and existing part number so the correct genuine replacement component can be identified.\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"sandpiper-s1f-containment-duty-air-end-kit","title":"Sandpiper S1F 1\" Air End Kit for Non-Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 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var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid 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summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S1F 1\" Air End Kit for Non-Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible S1F 1\" Non-Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable air-side configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S1F Air End Kit\u003c\/strong\u003e services the air distribution side of compatible Non-Metallic Containment Duty AODD pumps. Select \u003cstrong\u003e476.217.000\u003c\/strong\u003e for the standard polypropylene centre configuration or \u003cstrong\u003e476.218.000\u003c\/strong\u003e for pumps equipped with the stroke-indicator option.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S1F Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible S1F Containment Duty AODD pumps.\u003c\/p\u003e\n\n    \u003cp\u003eThe manufacturer-listed Air End Kit contains applicable air-side service components including seals, O-rings, gaskets, retaining rings, sleeve and spool components and pilot-valve components.\u003c\/p\u003e\n\n    \u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information, centre configuration, stroke-indicator configuration and exact Sandpiper manufacturer part number. Diaphragm material alone should not be used as the selection criteria.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled S1F air-side maintenance\u003c\/li\u003e\n      \u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n      \u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n      \u003cli\u003eStroke-indicator configuration servicing\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS1F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003ePolypropylene Centre \/ Stroke Indicator Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, gaskets, O-rings, seals, retaining rings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eVaries according to selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S1F Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete S1F pump identification before ordering. Do not select an Air End Kit from pump size or diaphragm material alone when configuration-specific air-side parts are listed.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify the complete Sandpiper S1F pump model from the nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that this page matches the Non-Metallic Containment Duty pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Stroke Indicator\u003c\/h4\u003e\n\u003cp\u003eDetermine whether the installed polypropylene centre uses the standard or stroke-indicator configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the installed configuration to the exact genuine Sandpiper Air End Kit part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S1F Air End Kit Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side \/ Centre Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eStandard – Polypropylene Centre\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.217.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eWith Stroke Indicator – Polypropylene Centre\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.218.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e The S1F Air End Kit selection differs according to whether the applicable polypropylene centre is equipped with the stroke-indicator option.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, centre configuration and existing manufacturer part number before ordering. Earlier revisions or special air-side configurations may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump configuration and manufacturer part number helps identify the correct service kit for the installed pump.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified S1F air-side configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using the complete manufacturer kit number rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the S1F Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S1F Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper S1F Containment Duty AODD pumps.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich Air End Kit fits the Sandpiper S1F?\u003c\/summary\u003e\n\u003cp\u003eSelect 476.217.000 for the standard polypropylene centre configuration or 476.218.000 for the polypropylene centre with stroke indicator.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes diaphragm material determine the S1F Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eNo. Diaphragm material does not by itself identify the correct Air End Kit. Use the applicable air-side and centre configuration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I select the Air End Kit by pump size alone?\u003c\/summary\u003e\n\u003cp\u003eNo. Verify the complete pump model and installed air-side configuration before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S1F Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and serial details, identify the centre and stroke-indicator configuration, and compare the information with the applicable Sandpiper service documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pumps.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S1F Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S1F pump model, serial number, centre configuration and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard – Polypropylene Centre","offer_id":53196092440757,"sku":"476.217.000","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"With Stroke Indicator – Polypropylene Centre","offer_id":53196092473525,"sku":"476.218.000","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/air_end_kit_2.png?v=1789977330"},{"product_id":"sandpiper-s15-containment-duty-air-end-kit","title":"Sandpiper S15 1½\" Air End Kit for Non-Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-airend-desc *{box-sizing:border-box;}\n.sp-airend-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-airend-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-airend-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-airend-desc p{margin:0 0 14px;font-size:15px;}\n.sp-airend-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-airend-desc 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var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S15 1½\" Air End Kit for Non-Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible S15 1½\" Non-Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S15 Air End Kit\u003c\/strong\u003e services the air distribution side of compatible Non-Metallic Containment Duty AODD pumps. Select \u003cstrong\u003e476.253.000\u003c\/strong\u003e for the standard configuration or \u003cstrong\u003e476.253.559\u003c\/strong\u003e for the applicable conductive polypropylene pump configuration.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n\u003cdiv class=\"sp-overview-main\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSandpiper S15 Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible S15 Containment Duty AODD pumps.\u003c\/p\u003e\n\n\u003cp\u003eThe manufacturer-listed kit contains applicable seals, O-rings, gaskets, retaining rings, sleeve and spool components, pilot-valve components and related air-side service parts.\u003c\/p\u003e\n\n\u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information, pump construction and exact Sandpiper manufacturer part number. Diaphragm material alone should not be used as the selection criteria.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-ideal-for\"\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eScheduled S15 air-side maintenance\u003c\/li\u003e\n\u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n\u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n\u003cli\u003eConductive polypropylene pump servicing\u003c\/li\u003e\n\u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003ePump Construction \/ Air-Side Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, gaskets, O-rings, seals, retaining rings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eVaries according to selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S15 Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete S15 pump identification before ordering. Do not select an Air End Kit from pump size or diaphragm material alone when the manufacturer provides configuration-specific parts.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify the complete Sandpiper S15 pump model from the nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that this page matches the Non-Metallic Containment Duty pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Construction\u003c\/h4\u003e\n\u003cp\u003eDetermine whether the pump uses the standard configuration or the applicable conductive polypropylene construction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the installed configuration to the exact genuine Sandpiper Air End Kit part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S15 Air End Kit Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side \/ Construction Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Configuration\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.253.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductive Polypropylene Configuration\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.253.559\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e Part number 476.253.559 is used for the applicable conductive polypropylene pump configuration.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, pump construction and existing manufacturer part number before ordering. Earlier revisions or special configurations may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump configuration and manufacturer part number helps identify the correct service kit.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified S15 configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using the complete manufacturer kit number rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the S15 Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhat is the Sandpiper S15 Air End Kit?\u003c\/summary\u003e\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper S15 Containment Duty AODD pumps.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eWhich Air End Kit fits the Sandpiper S15?\u003c\/summary\u003e\u003cp\u003eSelect 476.253.000 for the standard configuration or 476.253.559 for the applicable conductive polypropylene pump configuration.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes diaphragm material determine the S15 Air End Kit?\u003c\/summary\u003e\u003cp\u003eNo. Diaphragm material does not by itself identify the correct Air End Kit.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eCan I select the Air End Kit by pump size alone?\u003c\/summary\u003e\u003cp\u003eNo. Verify the complete pump model, construction and manufacturer part number.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm the correct S15 Air End Kit?\u003c\/summary\u003e\u003cp\u003eCheck the complete pump model, serial details and pump construction before comparing the information with the applicable Sandpiper service documentation.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pumps.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S15 Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S15 pump model, serial number, pump construction and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard Configuration","offer_id":53196132155573,"sku":"476.253.000","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Conductive Polypropylene","offer_id":53196132188341,"sku":"476.253.559","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/airendkit2.png?v=1789977815"},{"product_id":"sandpiper-s20-containment-duty-air-end-kit","title":"Sandpiper S20 2\" Air End Kit for Non-Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-airend-desc *{box-sizing:border-box;}\n.sp-airend-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-airend-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-airend-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-airend-desc p{margin:0 0 14px;font-size:15px;}\n.sp-airend-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-airend-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 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var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S20 2\" Air End Kit for Non-Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible S20 2\" Non-Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S20 Air End Kit\u003c\/strong\u003e services the air distribution side of compatible Non-Metallic Containment Duty AODD pumps. Select \u003cstrong\u003e476.253.000\u003c\/strong\u003e for the standard configuration or \u003cstrong\u003e476.253.559\u003c\/strong\u003e for the applicable conductive polypropylene pump configuration.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S20 Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible S20 Containment Duty AODD pumps.\u003c\/p\u003e\n\n    \u003cp\u003eThe manufacturer-listed Air End Kit contains applicable air-side service components including seals, O-rings, gaskets, retaining rings, sleeve and spool components and pilot-valve components.\u003c\/p\u003e\n\n    \u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information, pump construction, air-side configuration and exact Sandpiper manufacturer part number. Diaphragm material alone should not be used as the selection criteria.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled S20 air-side maintenance\u003c\/li\u003e\n      \u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n      \u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n      \u003cli\u003eConductive polypropylene pump servicing\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS20\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003ePump Construction \/ Air-Side Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, gaskets, O-rings, seals, retaining rings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eVaries according to selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S20 Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete S20 pump identification before ordering. Do not select an Air End Kit from pump size or diaphragm material alone when manufacturer-listed configurations require different air-side service kits.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify the complete Sandpiper S20 pump model from the nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that this page matches the Non-Metallic Containment Duty pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Pump Configuration\u003c\/h4\u003e\n\u003cp\u003eDetermine whether the pump uses the standard or applicable conductive polypropylene configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the installed configuration to the exact genuine Sandpiper Air End Kit part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S20 Air End Kit Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side \/ Construction Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eStandard Configuration\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.253.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eConductive Polypropylene Configuration\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.253.559\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e Part number 476.253.559 applies to the applicable conductive polypropylene pump configuration, while 476.253.000 is used for the standard configuration.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, pump construction, air-side configuration and existing manufacturer part number before ordering. Earlier revisions or special configurations may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump configuration and manufacturer part number helps maintenance and purchasing teams identify the correct service kit for the installed pump.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified S20 pump and air-side configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using the complete manufacturer kit number rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the S20 Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S20 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper S20 Containment Duty AODD pumps.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich Air End Kit fits the Sandpiper S20?\u003c\/summary\u003e\n\u003cp\u003eSelect 476.253.000 for the standard configuration or 476.253.559 for the applicable conductive polypropylene configuration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes diaphragm material determine the S20 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eNo. Diaphragm material is a wet-end selection and does not by itself identify the correct Air End Kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I select the Air End Kit by pump size alone?\u003c\/summary\u003e\n\u003cp\u003eNo. Verify the complete S20 pump model, construction and applicable configuration before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S20 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and serial details on the nameplate, identify the applicable pump configuration and compare the information with the current Sandpiper service documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S20 Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S20 pump model, serial number, pump construction and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard Configuration","offer_id":53196387549365,"sku":"476.253.000","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"Conductive Polypropylene","offer_id":53196387582133,"sku":"476.253.559","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/airendkit2.png?v=1789977815"},{"product_id":"sandpiper-s30-containment-duty-air-end-kit","title":"Sandpiper S30 3\" Air End Kit for Non-Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-airend-desc *{box-sizing:border-box;}\n.sp-airend-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-airend-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-airend-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-airend-desc p{margin:0 0 14px;font-size:15px;}\n.sp-airend-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-airend-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper S30 3\" Air End Kit for Non-Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible S30 3\" Non-Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable air-side configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper S30 Air End Kit\u003c\/strong\u003e services the air distribution side of compatible Non-Metallic Containment Duty AODD pumps. Select \u003cstrong\u003e476.365.000\u003c\/strong\u003e for the standard configuration or \u003cstrong\u003e476.366.000\u003c\/strong\u003e for pumps equipped with the stroke-indicator option.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper S30 Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible S30 Containment Duty AODD pumps.\u003c\/p\u003e\n\n    \u003cp\u003eThe complete manufacturer-listed Air End Kit contains applicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, retaining rings and related air-side service components.\u003c\/p\u003e\n\n    \u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information, air-side configuration, stroke-indicator configuration and exact Sandpiper manufacturer part number. Diaphragm material alone should not be used as the selection criteria.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled S30 air-side maintenance\u003c\/li\u003e\n      \u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n      \u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n      \u003cli\u003eStroke-indicator configuration servicing\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eS30\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eNon-Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eAir-Side \/ Stroke Indicator Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, retaining rings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eVaries according to selected configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct S30 Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete S30 pump identification before ordering. Do not select an Air End Kit from pump size or diaphragm material alone when different air-side configurations are available.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify the complete Sandpiper S30 pump model from the nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that this page matches the Non-Metallic Containment Duty pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Stroke Indicator\u003c\/h4\u003e\n\u003cp\u003eDetermine whether the installed pump uses the standard or stroke-indicator air-side configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eMatch the installed configuration to the exact genuine Sandpiper Air End Kit part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper S30 Air End Kit Part Numbers\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eStandard Configuration\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.365.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eWith Stroke Indicator\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.366.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eConfiguration Note:\u003c\/strong\u003e Part number 476.365.000 is used for the standard complete Air End Kit configuration, while 476.366.000 applies to pumps equipped with the applicable stroke-indicator configuration.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eAdditional Kit Note:\u003c\/strong\u003e Sandpiper part number 476.390.000 has a different air-side service component scope and should not be used as a normal configuration variant of complete Air End Kits 476.365.000 and 476.366.000.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, air-side configuration and existing manufacturer part number before ordering. Earlier revisions or special air-side options may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump configuration and manufacturer part number helps maintenance and purchasing teams identify the correct service kit for the installed pump.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified S30 air-side configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using the complete manufacturer kit number rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the S30 Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper S30 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper S30 Containment Duty AODD pumps.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich Air End Kit fits the Sandpiper S30?\u003c\/summary\u003e\n\u003cp\u003eSelect 476.365.000 for the standard configuration or 476.366.000 for pumps equipped with the applicable stroke indicator.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is Sandpiper part number 476.390.000?\u003c\/summary\u003e\n\u003cp\u003e476.390.000 is an S30 air-side service kit with a different component scope and should be treated separately from complete Air End Kit configurations 476.365.000 and 476.366.000.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes diaphragm material determine the S30 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eNo. Diaphragm material is a wet-end selection and does not by itself determine the correct Air End Kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct S30 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and serial details on the nameplate, identify the applicable stroke-indicator configuration and verify the manufacturer part number before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct S30 Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper S30 pump model, serial number, air-side configuration and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard Configuration","offer_id":53196403409077,"sku":"476.365.000","price":0.0,"currency_code":"MYR","in_stock":true},{"title":"With Stroke Indicator","offer_id":53196403441845,"sku":"476.366.000","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/Airendkit_f6b7de7f-a2d8-4df7-aefb-859564e7d084.png?v=1789975043"},{"product_id":"sandpiper-st1-st25-containment-duty-air-end-kit","title":"Sandpiper ST1\/ST25 1\" Air End Kit for Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-airend-desc *{box-sizing:border-box;}\n.sp-airend-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-airend-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-airend-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-airend-desc p{margin:0 0 14px;font-size:15px;}\n.sp-airend-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-airend-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper ST1\/ST25 1\" Air End Kit for Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible ST1\/ST25 1\" Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable air-side configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper ST1\/ST25 Air End Kit\u003c\/strong\u003e, manufacturer part number \u003cstrong\u003e476.130.000\u003c\/strong\u003e, services the air distribution side of compatible ST1 and ST25 Metallic Containment Duty AODD pumps. Verify the complete installed pump identification before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper ST1\/ST25 Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible ST1 and ST25 Containment Duty AODD pumps.\u003c\/p\u003e\n\n    \u003cp\u003eThe manufacturer-listed Air End Kit contains applicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, bumpers, bushings, retaining rings and related air-side service components.\u003c\/p\u003e\n\n    \u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information and exact Sandpiper manufacturer part number. Diaphragm material or nominal pump size alone should not be used as the selection criteria.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled ST1\/ST25 air-side maintenance\u003c\/li\u003e\n      \u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n      \u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n      \u003cli\u003eExact manufacturer part-number replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eST1 \/ ST25\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete Pump Identification \/ Manufacturer Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, bumpers, bushings, retaining rings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e476.130.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct ST1\/ST25 Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete ST1\/ST25 pump identification before ordering. Do not select an Air End Kit from diaphragm material or nominal pump size alone.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify whether the installed pump is an ST1 or ST25 from the pump nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump belongs to the Metallic Containment Duty AODD pump family.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Air-Side Information\u003c\/h4\u003e\n\u003cp\u003eReview the installed air valve, centre section and existing Air End Kit information where available.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm genuine Sandpiper manufacturer part number 476.130.000 before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper ST1\/ST25 Air End Kit Part Number\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eComplete Air End Kit\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.130.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eKit Note:\u003c\/strong\u003e Sandpiper part number 476.317.000 is an Air End Wear Kit and should not be used as a variant of complete Air End Kit 476.130.000.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, air-side configuration and existing manufacturer part number before ordering. Earlier revisions or special configurations may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump identification and manufacturer part number helps maintenance and purchasing teams identify the correct service kit for the installed pump.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified ST1\/ST25 pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed complete Air End Kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using manufacturer part number 476.130.000 rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the ST1\/ST25 Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper ST1\/ST25 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper ST1 and ST25 Metallic Containment Duty AODD pumps.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich Air End Kit fits the Sandpiper ST1\/ST25?\u003c\/summary\u003e\n\u003cp\u003eThe complete Air End Kit listed for the compatible ST1\/ST25 pump family is manufacturer part number 476.130.000.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes diaphragm material determine the ST1\/ST25 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eNo. Diaphragm material is a wet-end selection and does not determine the complete Air End Kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is Sandpiper part number 476.317.000?\u003c\/summary\u003e\n\u003cp\u003e476.317.000 is an Air End Wear Kit and is different from complete Air End Kit 476.130.000.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct ST1\/ST25 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and serial details on the nameplate and verify manufacturer part number 476.130.000 against the applicable Sandpiper service documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct ST1\/ST25 Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper ST1\/ST25 pump model, serial number, air-side configuration and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard Air End Kit","offer_id":53196455772341,"sku":"476.130.000","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/Airendkit_f6b7de7f-a2d8-4df7-aefb-859564e7d084.png?v=1789975043"},{"product_id":"sandpiper-st1-st40-1-air-end-kit-for-metallic-containment-duty-aodd-pumps","title":"Sandpiper ST1½\/ST40 1½\" Air End Kit for Metallic Containment Duty AODD Pumps","description":"\u003cdiv class=\"sp-airend-desc\"\u003e\n\u003cstyle\u003e\n.sp-airend-desc{\n  --sp-blue:#1e3a8a;--sp-blue-light:#eef2ff;--sp-blue-soft:#f7f9ff;\n  --sp-text:#2b2f38;--sp-muted:#626977;--sp-border:#e1e5ec;--sp-white:#ffffff;\n  max-width:1100px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;\n  color:var(--sp-text);line-height:1.65;\n}\n.sp-airend-desc *{box-sizing:border-box;}\n.sp-airend-desc h2{color:var(--sp-blue);font-size:27px;line-height:1.3;margin:0 0 12px;}\n.sp-airend-desc h3{color:var(--sp-blue);font-size:21px;line-height:1.35;margin:38px 0 14px;}\n.sp-airend-desc h4{color:var(--sp-blue);font-size:15px;line-height:1.4;margin:0 0 8px;}\n.sp-airend-desc p{margin:0 0 14px;font-size:15px;}\n.sp-airend-desc ul{margin:0;padding-left:20px;font-size:15px;}\n.sp-airend-desc li{margin-bottom:7px;}\n.sp-eyebrow{display:inline-block;color:var(--sp-blue);background:var(--sp-blue-light);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 11px;border-radius:20px;margin-bottom:12px;}\n.sp-intro{font-size:16px!important;color:var(--sp-muted);max-width:880px;margin-bottom:22px!important;}\n.sp-atomic-answer{font-size:16px!important;background:var(--sp-blue-soft);border-left:4px solid var(--sp-blue);padding:18px 20px;border-radius:0 8px 8px 0;margin:0 0 28px!important;}\n.sp-overview-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:28px;align-items:start;margin:24px 0 28px;}\n.sp-ideal-for{background:var(--sp-blue-soft);border:1px solid #dfe5f5;border-radius:12px;padding:22px;}\n.sp-ideal-for h4{font-size:16px;margin-bottom:12px;}\n.sp-benefit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:22px 0 38px;}\n.sp-benefit-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:var(--sp-white);}\n.sp-benefit-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--sp-blue-light);color:var(--sp-blue);border-radius:50%;font-size:13px;font-weight:700;margin-bottom:13px;}\n.sp-benefit-card p{font-size:14px;color:var(--sp-muted);margin:0;}\n.sp-table-wrap{overflow-x:auto;margin:18px 0 38px;border:1px solid var(--sp-border);border-radius:10px;}\n.sp-spec-table,.sp-part-table{width:100%;border-collapse:collapse;font-size:14px;min-width:580px;}\n.sp-spec-table th,.sp-spec-table td,.sp-part-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--sp-border);vertical-align:top;}\n.sp-spec-table th{width:34%;color:var(--sp-blue);background:#f8f9fc;font-weight:700;}\n.sp-part-table th{background:var(--sp-blue);color:#fff;padding:12px 14px;text-align:left;}\n.sp-part-table tr:nth-child(even) td{background:#f8f9fc;}\n.sp-note{border-left:4px solid var(--sp-blue);background:var(--sp-blue-soft);padding:16px 18px;margin:18px 0 34px;border-radius:0 8px 8px 0;font-size:14px;}\n.sp-faq{border-top:1px solid var(--sp-border);margin-bottom:36px;}\n.sp-faq details{border-bottom:1px solid var(--sp-border);}\n.sp-faq summary{cursor:pointer;list-style:none;color:var(--sp-blue);font-size:15px;font-weight:700;padding:17px 34px 17px 4px;position:relative;}\n.sp-faq summary::-webkit-details-marker{display:none;}\n.sp-faq summary:after{content:\"+\";position:absolute;right:5px;top:14px;font-size:22px;font-weight:400;}\n.sp-faq details[open] summary:after{content:\"−\";}\n.sp-faq details p{padding:0 4px 17px;color:var(--sp-muted);font-size:14px;}\n.sp-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:20px 0 38px;}\n.sp-related-card{border:1px solid var(--sp-border);border-radius:10px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:180px;}\n.sp-related-label{display:inline-block;width:max-content;color:var(--sp-blue);background:var(--sp-blue-light);padding:5px 9px;border-radius:16px;font-size:11px;font-weight:700;margin-bottom:12px;}\n.sp-related-card h4{font-size:16px;margin-bottom:8px;}\n.sp-related-card p{color:var(--sp-muted);font-size:13px;flex-grow:1;}\n.sp-related-card a{color:var(--sp-blue);font-size:13px;font-weight:700;text-decoration:none;}\n.sp-help-banner{background:var(--sp-blue);color:#fff;border-radius:12px;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;}\n.sp-help-banner h3{color:#fff;margin:0 0 7px;font-size:20px;}\n.sp-help-banner p{color:#e4e9f8;font-size:14px;margin:0;max-width:660px;}\n.sp-cta-links{display:flex;gap:10px;flex-wrap:wrap;}\n.sp-cta-links a{background:#fff;color:var(--sp-blue);text-decoration:none;font-weight:700;font-size:14px;padding:12px 22px;border-radius:25px;}\n@media(max-width:760px){.sp-airend-desc h2{font-size:23px;}.sp-overview-wrap{grid-template-columns:1fr;}.sp-cta-links{width:100%;}.sp-cta-links a{width:100%;text-align:center;}}\n\u003c\/style\u003e\n\n\u003cspan class=\"sp-eyebrow\"\u003eGenuine Sandpiper Replacement Part\u003c\/span\u003e\n\n\u003ch2\u003eSandpiper ST1½\/ST40 1½\" Air End Kit for Metallic Containment Duty AODD Pumps\u003c\/h2\u003e\n\n\u003cp class=\"sp-intro\"\u003eGenuine Sandpiper Air End Kit replacement parts for compatible ST1½\/ST40 1½\" Metallic Containment Duty AODD pumps. Confirm the complete pump identification and applicable air-side configuration before selecting the manufacturer part number.\u003c\/p\u003e\n\n\u003cp class=\"sp-atomic-answer\"\u003eThe \u003cstrong\u003eSandpiper ST1½\/ST40 Air End Kit\u003c\/strong\u003e, manufacturer part number \u003cstrong\u003e476.370.000\u003c\/strong\u003e, services the air distribution side of compatible ST1½ and ST40 Metallic Containment Duty AODD pumps. Verify the complete installed pump identification before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-overview-wrap\"\u003e\n  \u003cdiv class=\"sp-overview-main\"\u003e\n\n    \u003cp\u003eThe \u003cstrong\u003eSandpiper ST1½\/ST40 Air End Kit\u003c\/strong\u003e is intended for servicing the air distribution system of compatible ST1½ and ST40 Containment Duty AODD pumps.\u003c\/p\u003e\n\n    \u003cp\u003eThe manufacturer-listed Air End Kit contains applicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, bumpers, bushings and related air-side service components.\u003c\/p\u003e\n\n    \u003cp\u003eThe correct kit should be selected from the complete pump model, nameplate information and exact Sandpiper manufacturer part number. Diaphragm material or nominal pump size alone should not be used as the selection criteria.\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sp-ideal-for\"\u003e\n    \u003ch4\u003eRecommended For\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eScheduled ST1½\/ST40 air-side maintenance\u003c\/li\u003e\n      \u003cli\u003eAir distribution system servicing\u003c\/li\u003e\n      \u003cli\u003eMain air valve and pilot valve service work\u003c\/li\u003e\n      \u003cli\u003eExact manufacturer part-number replacement\u003c\/li\u003e\n      \u003cli\u003eCritical maintenance spare-parts stock\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Product Details\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-spec-table\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSandpiper\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Model\u003c\/th\u003e\n\u003ctd\u003eST1½ \/ ST40\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePump Series\u003c\/th\u003e\n\u003ctd\u003eContainment Duty AODD Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eNominal Pump Size\u003c\/th\u003e\n\u003ctd\u003e1½\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eAir End Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eCompatible Pump Construction\u003c\/th\u003e\n\u003ctd\u003eMetallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eSelection Basis\u003c\/th\u003e\n\u003ctd\u003eComplete Pump Identification \/ Manufacturer Part Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eAir End Kit Contents\u003c\/th\u003e\n\u003ctd\u003eApplicable sleeve and spool components, pilot-valve components, seals, O-rings, gaskets, bumpers, bushings and related air-side service components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e476.370.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eHow to Select the Correct ST1½\/ST40 Air End Kit\u003c\/h3\u003e\n\n\u003cp\u003eConfirm the complete ST1½\/ST40 pump identification before ordering. Do not select an Air End Kit from diaphragm material or nominal pump size alone.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Model\u003c\/h4\u003e\n\u003cp\u003eVerify whether the installed pump is an ST1½ or ST40 from the pump nameplate.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eConfirm Pump Family\u003c\/h4\u003e\n\u003cp\u003eCheck that the installed pump belongs to the Metallic Containment Duty AODD pump family.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eCheck Air-Side Information\u003c\/h4\u003e\n\u003cp\u003eReview the installed air valve, centre section and existing Air End Kit information where available.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eVerify Part Number\u003c\/h4\u003e\n\u003cp\u003eConfirm genuine Sandpiper manufacturer part number 476.370.000 before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSandpiper ST1½\/ST40 Air End Kit Part Number\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-table-wrap\"\u003e\n\u003ctable class=\"sp-part-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Air-Side Configuration\u003c\/th\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eComplete Air End Kit\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e476.370.000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eKit Note:\u003c\/strong\u003e Sandpiper part number 476.314.000 is an Air End Wear Kit and should not be used as a variant of complete Air End Kit 476.370.000.\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-note\"\u003e\n\u003cstrong\u003eSelection Note:\u003c\/strong\u003e Confirm the complete pump model, serial details, air-side configuration and existing manufacturer part number before ordering. Earlier revisions or special configurations may require additional verification.\n\u003c\/div\u003e\n\n\u003ch3\u003eWhy Choose Genuine Sandpiper Air End Kits?\u003c\/h3\u003e\n\n\u003cp\u003eGenuine Sandpiper Air End Kits are manufacturer-listed service components for compatible Sandpiper AODD pump air distribution systems. Matching the exact pump identification and manufacturer part number helps maintenance and purchasing teams identify the correct service kit for the installed pump.\u003c\/p\u003e\n\n\u003cdiv class=\"sp-benefit-grid\"\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e01\u003c\/div\u003e\n\u003ch4\u003eCorrect Pump Compatibility\u003c\/h4\u003e\n\u003cp\u003eSelect the kit according to the verified ST1½\/ST40 pump configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e02\u003c\/div\u003e\n\u003ch4\u003eAir-Side Service Components\u003c\/h4\u003e\n\u003cp\u003eUse the manufacturer-listed complete Air End Kit intended for the applicable air distribution system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e03\u003c\/div\u003e\n\u003ch4\u003eExact Part Identification\u003c\/h4\u003e\n\u003cp\u003eOrder using manufacturer part number 476.370.000 rather than pump size alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-benefit-card\"\u003e\n\u003cdiv class=\"sp-benefit-number\"\u003e04\u003c\/div\u003e\n\u003ch4\u003eGenuine Sandpiper Replacement Parts\u003c\/h4\u003e\n\u003cp\u003eMaintain compatible pumps using genuine manufacturer service parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eWhen Should the ST1½\/ST40 Air End Be Inspected?\u003c\/h3\u003e\n\n\u003cp\u003eInspect the air distribution system during planned maintenance and whenever pump cycling or air-side operation indicates that inspection or servicing may be required.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe pump will not cycle or cycles inconsistently\u003c\/li\u003e\n\u003cli\u003eThe pump stalls or operates sluggishly\u003c\/li\u003e\n\u003cli\u003eAir-side seals, O-rings or gaskets show wear or damage\u003c\/li\u003e\n\u003cli\u003eThe main air valve or pilot valve requires servicing\u003c\/li\u003e\n\u003cli\u003eThe pump is undergoing scheduled air-side maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-faq\"\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the Sandpiper ST1½\/ST40 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eIt is a genuine manufacturer-listed service kit for the air distribution side of compatible Sandpiper ST1½ and ST40 Metallic Containment Duty AODD pumps.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhich Air End Kit fits the Sandpiper ST1½\/ST40?\u003c\/summary\u003e\n\u003cp\u003eThe complete Air End Kit listed for the compatible ST1½\/ST40 pump family is manufacturer part number 476.370.000.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes diaphragm material determine the ST1½\/ST40 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eNo. Diaphragm material is a wet-end selection and does not determine the complete Air End Kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is Sandpiper part number 476.314.000?\u003c\/summary\u003e\n\u003cp\u003e476.314.000 is an Air End Wear Kit and is different from complete Air End Kit 476.370.000.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I confirm the correct ST1½\/ST40 Air End Kit?\u003c\/summary\u003e\n\u003cp\u003eCheck the complete pump model and serial details on the nameplate and verify manufacturer part number 476.370.000 against the applicable Sandpiper service documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align:center;\"\u003eExplore Other Sandpiper Air End Kits\u003c\/h3\u003e\n\n\u003cdiv class=\"sp-related-grid\"\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eContainment Duty\u003c\/span\u003e\n\u003ch4\u003eContainment Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eBrowse genuine Sandpiper Air End Kits for compatible Metallic and Non-Metallic Containment Duty AODD pump models.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-related-card\"\u003e\n\u003cspan class=\"sp-related-label\"\u003eHeavy Duty\u003c\/span\u003e\n\u003ch4\u003eHeavy Duty Air End Kits\u003c\/h4\u003e\n\u003cp\u003eExplore genuine Sandpiper Air End Kits for compatible Heavy Duty AODD pump configurations.\u003c\/p\u003e\n\u003ca href=\"\/collections\/sandpiper-heavy-duty-aodd-pump-air-end-kits\"\u003eView Collection →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-help-banner\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNeed Help Selecting the Correct ST1½\/ST40 Air End Kit?\u003c\/h3\u003e\n\u003cp\u003eSend ABS Engineering your complete Sandpiper ST1½\/ST40 pump model, serial number, air-side configuration and existing Air End Kit or air-valve part number for part verification.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sp-cta-links\"\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\n\u003ca href=\"\/pages\/contact\"\u003eRequest Part Verification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Standard Air End Kit","offer_id":53196447285429,"sku":"476.370.000","price":0.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/Airendkit_f6b7de7f-a2d8-4df7-aefb-859564e7d084.png?v=1789975043"}],"url":"https:\/\/store.abset.com\/collections\/sandpiper-containment-duty-aodd-pump-air-end-kits.oembed","provider":"ABS Engineering \u0026 Trading Sdn Bhd","version":"1.0","type":"link"}