{"product_id":"12v-diaphragm-water-pump-3-chamber-3-5-gpm-40-100-psi","title":"12V Diaphragm Water Pump, 3-Chamber, 3.5 GPM, 40–100 PSI","description":"\u003cp\u003e12V potable water pump power for RVs, boats, and campers—delivering steady 3.5 GPM flow to improve faucet pressure and keep water moving on demand. This 3-chamber diaphragm design uses an automatic pressure switch to start when you open the tap and stop when you close it, reducing cycling and saving power. Built for quieter operation and quick replacement with standard 1\/2\" MNPT ports.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eDelivers up to 3.5 GPM (13.25 L\/min) for stronger showers, sinks, and sprayers on 12V systems\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAdjusts pressure from 40–100 PSI; automatic on-demand switch runs only when water is needed\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eReduces noise with copper motor, plastic pump body, and vibration-damping base\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eProtects the motor with overheat and overload protection; supports dry running for added resilience\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits standard 1\/2\" MNPT inlet\/outlet for easy swap-in on RV, marine, food truck, and camper setups\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eDesigned for stable, efficient water delivery, this 12V DC diaphragm pump helps prevent weak flow that slows down cleaning, cooking, and daily wash-ups. The built-in check valve and bypass design supports more consistent supply, while the compact footprint makes it easier to mount in tight utility bays. Ideal as a replacement potable water pump for mobile living and marine systems—set your preferred pressure, wire it in, and get reliable water where you need it. Grab yours today.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eType: 3-chamber diaphragm water pump with automatic pressure switch\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eVoltage: DC 12V\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMax flow rate: 3.5 GPM \/ 13.25 L\/min\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePressure: 50 PSI nominal; adjustable 40–100 PSI range\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePorts: 1\/2\" MNPT inlet\/outlet (O.D. 20.955 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003ePower: 104W\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDimensions: 8.15 x 5.43 x 4.92 in (207 x 138 x 125 mm)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNet weight: 4.28 lb (1.94 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCompliance: CE, RoHS\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55502141161799,"sku":"VEV-004372-B","price":97.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/12VDiaphragmWaterPump3Chamber35GPM40100PSIDefaultTitle.jpg?v=1792530177","url":"https:\/\/bluemall.ch\/nl\/products\/12v-diaphragm-water-pump-3-chamber-3-5-gpm-40-100-psi","provider":"Bluemall","version":"1.0","type":"link"}