{"product_id":"seaflo-55-series-rv-water-pump-pump-system-with-2-gallon","title":"SEAFLO 55 Series RV water pump system, 12V | 5.5 GPM, 2‑gal accumulator and smart pressure switch, 60 PSI","description":"\u003cp\u003e\u003cstrong\u003eThe SEAFLO 55 Series pump system is a compact 12V, 5.5 GPM self-priming water pump with a built-in 2‑gallon accumulator tank that delivers steady 60 PSI water pressure for RVs, boats and off-grid systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit combines a five-chamber diaphragm pump, a pre-pressurized 2 gallon accumulator tank and a smart pressure switch to give quiet, low-cycle performance for potable water systems. It’s designed for installations that require reliable pressure at multiple fixtures while protecting pump life and conserving battery power. The unit meets NSF potable water standards and carries UL, CE and RoHS approvals plus a four-year limited warranty for long-term dependability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump keep water flow smooth across multiple taps?\u003c\/h3\u003e\n\u003cp\u003eThe integrated accumulator tank stores pressurized water so the pump doesn’t fire every time a tap opens, cutting pulsation and producing steady flow. The five-chamber diaphragm pump and smart pressure switch work together to maintain consistent output under varying demand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 gallon pre-pressurized tank reduces cycling and pulsation\u003c\/li\u003e\n  \u003cli\u003eSmart pressure switch turns on at 18 PSI and shuts off at 60 PSI\u003c\/li\u003e\n  \u003cli\u003e5.5 GPM (20.8 LPM) supports several fixtures at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it handle marine and RV environments safely?\u003c\/h3\u003e\n\u003cp\u003eYes — the SEAFLO 55 Series is ignition-protected for marine installations and constructed with potable-water-safe materials, suitable for both freshwater and saltwater use. It passes NSF potable water testing and carries UL\/CSA safety certifications for approved drinking water service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUSCG 183.410 and ISO 8846 ignition protection\u003c\/li\u003e\n  \u003cli\u003eNSF tested and UL\/CSA certified for potable water\u003c\/li\u003e\n  \u003cli\u003eSantoprene and EPDM components resist corrosion and scaling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow energy-efficient and durable is this pump system?\u003c\/h3\u003e\n\u003cp\u003eThe accumulator significantly reduces on\/off cycles, which lowers average amp draw and heat buildup, extending both battery runtime and pump life. The diaphragm design and quality elastomers provide wear resistance for long service intervals in RV, boat, and remote installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMax draw 18.9A with lower average draw due to reduced cycling\u003c\/li\u003e\n  \u003cli\u003eSelf-priming up to 6 ft (1.8 m) and run‑dry capable\u003c\/li\u003e\n  \u003cli\u003eDurable Santoprene\/EPDM diaphragms and valves for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key installation and performance specs?\u003c\/h3\u003e\n\u003cp\u003eThe unit is compact and designed for simple inline mounting with standard 1\/2\" NPT ports; it’s tuned for mobile and off-grid systems where space and power are limited. Self-priming capability and a smart switch reduce installation complexity while delivering reliable pressure control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eModel SFWSK1-055-060-0021 — 12V DC operation\u003c\/li\u003e\n  \u003cli\u003e5.5 GPM flow, 60 PSI shut-off, 18 PSI turn-on\u003c\/li\u003e\n  \u003cli\u003e2 gallon tank, 1\/2\" NPT ports, self-priming 6 ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: this pump system is suited for RV owners, liveaboard boaters, tiny‑home and off-grid households, and professionals installing potable water systems that need steady pressure, quieter operation, and extended pump life. If you need certified drinking-water compatibility, reliable self-priming performance, and a compact package with a generous warranty, the SEAFLO 55 Series is built for those applications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the SEAFLO 55 Series run dry?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed to run dry without damage and is self-priming up to 6 ft (1.8 m).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this pump safe for drinking water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The system uses potable-water-safe materials and is NSF tested plus UL\/CSA certified.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEAFLO","offers":[{"title":"Default Title","offer_id":48031115444385,"sku":"B07QN8D18H","price":480.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/seaflo-front-assembly_1c3d9e02-9db6-4efa-8a4f-dc3e255370ef.jpg?v=1791423146","url":"https:\/\/canadiansporting.ca\/products\/seaflo-55-series-rv-water-pump-pump-system-with-2-gallon","provider":"Canadian Sporting","version":"1.0","type":"link"}