{"product_id":"12v-diaphragm-water-pump-3-gpm-45psi-rv-marine-boat-lawn","title":"12V Diaphragm Water Pump 3 GPM 45PSI | RV Marine Boat Lawn","description":"\n\u003ch2\u003eSucceBuy 12V Diaphragm Water Pump — 3 GPM | 45 PSI | RV, Marine, Boat, Lawn \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eKeep water flowing wherever you need it with the SucceBuy 12V Fresh Water Diaphragm Pump. Delivering a steady \u003cstrong\u003e3 GPM flow rate\u003c\/strong\u003e at up to \u003cstrong\u003e45 PSI\u003c\/strong\u003e, this self-priming pump is engineered for dependable performance in RVs, campers, boats, marine vessels, lawn sprayers, car washing, and general water pressurization systems. With a built-in check valve, thermal protector, and a detachable filter strainer, it's built to last and easy to maintain. Made in China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Polypropylene Body:\u003c\/strong\u003e High-strength, weatherproof, corrosion-resistant, and wear-resistant casing with no burrs or discoloration — engineered for a long service life even in demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent 3 GPM Flow at 45 PSI:\u003c\/strong\u003e Delivers smooth, steady water pressure ideal for pressurization systems, sprayers, garden sprinklers, wash-down applications, and onboard water taps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSantoprene Diaphragm \u0026amp; EPDM Valve:\u003c\/strong\u003e Premium internal components with shockproof mounting feet ensure quiet, reliable operation with minimal vibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Check Valve \u0026amp; Thermal Protector:\u003c\/strong\u003e Prevents backflow and protects the motor from overheating. Short dry-run capability adds an extra layer of safety and extends pump life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Ring Motor Seal:\u003c\/strong\u003e Tight sealing technology ensures a leak-free connection and quiet low-noise operation throughout the pump's lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetachable Filter Strainer:\u003c\/strong\u003e Keeps debris and particles out of the pump internals. The transparent lid lets you monitor cleanliness at a glance so you know exactly when to clean it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets international safety and performance standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e ½-inch NPT inlet\/outlet fits standard plumbing — perfect for RVs, caravans, travel trailers, marine\/boat water systems, agricultural spraying, lawn watering, car washing, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e12V DC (7.5–11.3A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eRated Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e3 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eMax. Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e45 PSI (switch) \/ 55 PSI (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eInlet \/ Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e½ inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eDiaphragm Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eSantoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eValve Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eMotor Sealing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eO-Ring Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eMax. Liquid Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e60°C \/ 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f3f3f3;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Water Pump\u003c\/li\u003e\n  \u003cli\u003e1 × Filter Strainer\u003c\/li\u003e\n  \u003cli\u003e1 × Installation Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRV, camper \u0026amp; caravan water pressurization\u003c\/li\u003e\n  \u003cli\u003eMarine \u0026amp; boat onboard water systems\u003c\/li\u003e\n  \u003cli\u003eGarden sprinklers \u0026amp; lawn watering\u003c\/li\u003e\n  \u003cli\u003eAgricultural \u0026amp; industrial sprayers\u003c\/li\u003e\n  \u003cli\u003eCar \u0026amp; vehicle wash-down\u003c\/li\u003e\n  \u003cli\u003eTravel trailer water taps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe electrical pump installations in recreational vehicles and marine environments, refer to the U.S. Consumer Product Safety Commission (CPSC) for general product safety standards.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 12V diaphragm water pump self-priming?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the SucceBuy 12V diaphragm pump is self-priming. It can draw water from the source without needing to be manually filled first, making it convenient for RV, marine, and lawn applications where quick setup is important.\u003c\/p\u003e\n\u003ch4\u003eQ: What size fittings does this water pump use?\u003c\/h4\u003e\n\u003cp\u003eA: The pump features ½-inch NPT (National Pipe Thread) inlet and outlet ports, which are a standard size compatible with most RV, boat, and garden plumbing fittings and hoses.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this pump run dry without damage?\u003c\/h4\u003e\n\u003cp\u003eA: The pump includes a built-in thermal protector that allows for short dry-run periods without causing immediate damage. However, for best longevity, it is recommended to avoid extended dry running.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum water temperature this pump can handle?\u003c\/h4\u003e\n\u003cp\u003eA: This diaphragm pump is rated to handle liquid temperatures up to 60°C (140°F), making it suitable for both cold and warm water applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I clean the detachable filter strainer?\u003c\/h4\u003e\n\u003cp\u003eA: Simply unscrew and remove the strainer from the pump inlet. The transparent lid allows you to visually inspect debris buildup. Rinse it under clean water and reattach. Regular cleaning helps maintain optimal pump flow and performance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 12V diaphragm water pump self-priming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the SucceBuy 12V diaphragm pump is self-priming. 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