{"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 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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\/products\/sandpiper-st1-st40-1-air-end-kit-for-metallic-containment-duty-aodd-pumps","provider":"ABS Engineering \u0026 Trading Sdn Bhd","version":"1.0","type":"link"}