{"product_id":"sandpiper-hdb2-2-50mm-heavy-duty-ball-valve-aodd-pump","title":"SANDPIPER HDB2 2\" (50mm) Heavy-Duty Ball Valve AODD Pump","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #1f2937; line-height: 1.6;\"\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: 2fr 1fr; gap: 30px; align-items: start;\"\u003e\n\n\u003cdiv\u003e\n\u003ch2 style=\"color: #263879; margin-bottom: 12px;\"\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe SANDPIPER HDB2 2\" (50mm) Heavy-Duty Ball Valve AODD Pump is engineered for demanding industrial fluid transfer applications involving abrasive slurries, viscous liquids, and solids-laden fluids. Built with rugged metallic construction and heavy-duty internal components, this air operated double diaphragm pump delivers dependable performance in harsh operating environments where durability and long service life are critical.\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for tough ball valve pumping applications, the HDB2 is available in both top-ported and down-ported configurations to accommodate varying solids-handling requirements. The top-port design is ideal for fluids containing suspended solids or entrained air, while the down-port configuration is optimized for settling solids applications to minimize wear and extend diaphragm life.\u003c\/p\u003e\n\n\u003cp\u003eThe HDB2 incorporates SANDPIPER’s ESADS+ air distribution system with a no-lube, no-stall design for efficient operation and simplified maintenance access. Heavy-duty wear pads, actuator pins, plunger bushings, and weighted check balls further enhance reliability in abrasive and continuous-duty industrial applications.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #263879; margin-top: 28px;\"\u003eKey Benefits\u003c\/h3\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eHeavy-duty metallic construction for rugged industrial service\u003c\/li\u003e\n\u003cli\u003eHandles abrasive slurry, viscous fluids, and solids-laden liquids\u003c\/li\u003e\n\u003cli\u003eTop-port and down-port configurations available\u003c\/li\u003e\n\u003cli\u003eESADS+ no-lube, no-stall air valve system\u003c\/li\u003e\n\u003cli\u003eExtended wear package for demanding applications\u003c\/li\u003e\n\u003cli\u003eExternally serviceable air system reduces downtime\u003c\/li\u003e\n\u003cli\u003eReliable performance in harsh operating environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f7f9fc; padding: 24px; border-radius: 14px;\"\u003e\n\n\u003ch3 style=\"color: #263879; margin-top: 0;\"\u003eIdeal For\u003c\/h3\u003e\n\n\u003cul style=\"padding-left: 20px; margin-bottom: 0;\"\u003e\n\u003cli\u003eAbrasive Slurry Transfer\u003c\/li\u003e\n\u003cli\u003eMining Applications\u003c\/li\u003e\n\u003cli\u003eIndustrial Wastewater\u003c\/li\u003e\n\u003cli\u003eSolids-Laden Fluids\u003c\/li\u003e\n\u003cli\u003eConstruction Fluids\u003c\/li\u003e\n\u003cli\u003eViscous Liquid Transfer\u003c\/li\u003e\n\u003cli\u003eSump and Pit Transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 35px;\"\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 14px; padding: 22px; text-align: center;\"\u003e\n\u003ch4 style=\"color: #263879;\"\u003eHeavy-Duty Design\u003c\/h4\u003e\n\u003cp\u003eRobust metallic construction supports harsh industrial pumping environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 14px; padding: 22px; text-align: center;\"\u003e\n\u003ch4 style=\"color: #263879;\"\u003eSolids Handling\u003c\/h4\u003e\n\u003cp\u003eDesigned to transfer abrasive slurry and solids-laden process fluids.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 14px; padding: 22px; text-align: center;\"\u003e\n\u003ch4 style=\"color: #263879;\"\u003eReduced Downtime\u003c\/h4\u003e\n\u003cp\u003eExternally serviceable ESADS+ air system simplifies maintenance access.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border: 1px solid #e5e7eb; border-radius: 14px; padding: 22px; text-align: center;\"\u003e\n\u003ch4 style=\"color: #263879;\"\u003eIndustrial Reliability\u003c\/h4\u003e\n\u003cp\u003eBuilt for continuous-duty industrial transfer and abrasive applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #263879; margin-top: 40px;\"\u003eCommon Industrial Applications\u003c\/h3\u003e\n\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eAbrasive slurry transfer\u003c\/li\u003e\n\u003cli\u003eMining and mineral processing\u003c\/li\u003e\n\u003cli\u003eIndustrial wastewater handling\u003c\/li\u003e\n\u003cli\u003eConstruction and dewatering operations\u003c\/li\u003e\n\u003cli\u003eSolids-laden fluid transfer\u003c\/li\u003e\n\u003cli\u003eViscous chemical processing\u003c\/li\u003e\n\u003cli\u003eSump evacuation systems\u003c\/li\u003e\n\u003cli\u003eHarsh industrial process applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #263879; margin-top: 40px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003ePump Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eSANDPIPER HDB2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003ePump Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eAir Operated Double Diaphragm (AODD) Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eMetallic Heavy-Duty Ball Valve Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e2” NPT \/ BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eUp to 511 LPM (135 GPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eUp to 8.6 Bar (125 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eSolids Handling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eUp to 9 mm (.375\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eDisplacement Per Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e1.7 L (0.46 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003ePorting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eTop-Ported \/ Down-Ported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eAir Distribution System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eESADS+ No-Lube, No-Stall Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #263879; margin-top: 40px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat is the SANDPIPER HDB2 pump designed for?\u003c\/h4\u003e\n\u003cp\u003eThe HDB2 is designed for heavy-duty industrial applications involving abrasive slurry, viscous liquids, and solids-laden fluids where rugged durability and reliable operation are required.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the difference between top-port and down-port configurations?\u003c\/h4\u003e\n\u003cp\u003eTop-port configurations are suitable for fluids containing suspended solids or entrained air, while down-port designs are optimized for settling solids applications to reduce component wear.\u003c\/p\u003e\n\n\u003ch4\u003eDoes the HDB2 feature a no-stall air valve system?\u003c\/h4\u003e\n\u003cp\u003eYes. The pump utilizes SANDPIPER’s ESADS+ no-lube, no-stall air distribution system for efficient and reliable operation.\u003c\/p\u003e\n\n\u003c!-- CTA Banner --\u003e\n\n\u003cdiv style=\"margin: 40px 0; padding: 32px 36px; background: linear-gradient(135deg,#263879 0%,#1f2f6d 100%); border-radius: 18px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; color: #ffffff;\"\u003e\n\n\u003cdiv style=\"flex: 1; min-width: 260px;\"\u003e\n\n\u003ch2 style=\"margin: 0 0 12px; color: #ffffff; font-size: 28px; line-height: 1.2;\"\u003eNeed Help Selecting the Right Heavy-Duty Pump?\u003c\/h2\u003e\n\n\u003cp style=\"margin: 0; font-size: 16px; line-height: 1.7; color: rgba(255,255,255,0.92); max-width: 760px;\"\u003eOur engineering team can help you select the correct SANDPIPER HDB2 AODD pump configuration, diaphragm material, and porting option based on your solids content, fluid viscosity, and industrial operating conditions.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003ca href=\"\/pages\/contact-us\" style=\"display: inline-block; background: #ffffff; color: #263879; padding: 14px 26px; border-radius: 999px; text-decoration: none; font-weight: bold; font-size: 15px;\"\u003eContact Our Team\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SANDPIPER","offers":[{"title":"Default Title","offer_id":52417468203189,"sku":null,"price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6168\/7989\/files\/Heavy_Duty_Ball_Valve_1.png?v=1779786088","url":"https:\/\/store.abset.com\/products\/sandpiper-hdb2-2-50mm-heavy-duty-ball-valve-aodd-pump","provider":"ABS Engineering \u0026 Trading Sdn Bhd","version":"1.0","type":"link"}