{"product_id":"seaflow-12v-water-pressure-camping-pump","title":"Seaflow 12V Self Priming Camping Water Pump","description":"\u003c!-- more --\u003e\n\u003cdiv class=\"shpd\"\u003e\n\u003cdiv class=\"shpd-split\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e12V Camping Water Pump with Self-Priming Design by Seaflow\u003c\/h2\u003e\n\u003cp\u003eRunning a tap or shower off the grid comes down to one thing: a reliable 12V camping water pump wired straight into your battery system. This Seaflow diaphragm pump delivers 3.8LPM at up to 40PSI, enough for a single sink or shower point in a caravan, camper trailer, boat or 4x4 camp setup, and it switches on the moment a tap opens.\u003c\/p\u003e\n\u003cp\u003eA built-in pressure switch handles the start and stop automatically, so there's no separate control to wire in. The self-priming design pulls water up to 1.2m of suction lift, which means the pump can sit above the tank rather than needing gravity feed, and a sealed thermal protector guards the motor if it runs hot. It's also rated to run dry without damage, handy while you're still plumbing the system in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-figure shpd-figure--plain\"\u003e\u003cimg src=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-245.jpg\" srcset=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-245.jpg?width=600 600w, https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-245.jpg?width=900 900w, https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-245.jpg 1000w\" sizes=\"(max-width: 760px) 100vw, 680px\" alt=\"Seaflo 21 Series retail box beside the pump with icons for RV, marine and industrial uses\" width=\"1000\" height=\"1000\" loading=\"lazy\" data-original=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-245.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-stats\"\u003e\n\u003cdiv class=\"shpd-stat\"\u003e\n\u003cb\u003e12V DC\u003c\/b\u003e \u003cspan\u003eVoltage\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-stat\"\u003e\n\u003cb\u003e3.8LPM\u003c\/b\u003e \u003cspan\u003eFlow Rate\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-stat\"\u003e\n\u003cb\u003e40 PSI\u003c\/b\u003e \u003cspan\u003eMaximum Pressure\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-stat\"\u003e\n\u003cb\u003e1.2m\u003c\/b\u003e \u003cspan\u003eSuction Lift\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-sec\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"shpd-grid\"\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003e12V DC Operation:\u003c\/b\u003e \u003cspan\u003eRuns straight off a vehicle, caravan or deep-cycle leisure battery, no mains power needed at camp.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003e3.8LPM Flow Rate:\u003c\/b\u003e \u003cspan\u003eEnough for a single tap, shower rose or sink line.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003e40 PSI Maximum Pressure:\u003c\/b\u003e \u003cspan\u003eKeeps consistent pressure at the tap rather than a trickle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003eSelf-Priming to 1.2m Suction Lift:\u003c\/b\u003e \u003cspan\u003eMount it above the tank and it still pulls water through.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003eAutomatic On-Demand Switch:\u003c\/b\u003e \u003cspan\u003eOn when a tap opens, off when it closes.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003eDry-Run Capable:\u003c\/b\u003e \u003cspan\u003eTolerant of an empty line while you finish plumbing it in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003eThermal Protection:\u003c\/b\u003e \u003cspan\u003eBuilt-in thermal protector guards the motor during use.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-card\"\u003e\n\u003cb\u003eCompact and Quiet:\u003c\/b\u003e \u003cspan\u003eFits tight cavities and runs quieter than a typical 12V pump.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-pair\"\u003e\n\u003cdiv class=\"shpd-shot\"\u003e\u003cimg src=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-573.jpg\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-573.jpg?width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-573.jpg?width=900 900w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-573.jpg 1000w\" sizes=\"(max-width: 760px) 100vw, 580px\" alt=\"Diagram labelling the pump head assembly, motor, pressure switch and rubber feet on the Seaflow water pump\" width=\"1000\" height=\"1000\" loading=\"lazy\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-573.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"shpd-shot\"\u003e\u003cimg src=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-923.jpg\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-923.jpg?width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-923.jpg?width=900 900w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-923.jpg 1000w\" sizes=\"(max-width: 760px) 100vw, 580px\" alt=\"Rear view of the Seaflow pump showing the red and black power leads and mounting bracket\" width=\"1000\" height=\"1000\" loading=\"lazy\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-923.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"shpd-cap\"\u003eA closer look: the labelled pump components, and the rear wiring connection.\u003c\/p\u003e\n\u003cdiv class=\"shpd-sec\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"shpd-split shpd-split--top shpd-split--diagram\"\u003e\n\u003cdiv\u003e\n\u003cul class=\"shpd-specs\"\u003e\n\u003cli\u003e\n\u003cb\u003ePump Type\u003c\/b\u003e \u003cspan\u003e2-Chamber Positive Displacement Diaphragm Pump\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage\u003c\/b\u003e \u003cspan\u003e12V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlow Rate\u003c\/b\u003e \u003cspan\u003e3.8LPM \/ 1.0 GPM\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Pressure\u003c\/b\u003e \u003cspan\u003e40 PSI \/ 2.8 bar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePriming Capability\u003c\/b\u003e \u003cspan\u003eUp to 1.2m \/ 4ft suction lift\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet \/ Outlet\u003c\/b\u003e \u003cspan\u003e3\/8 Hose Barb\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Recommended Temperature\u003c\/b\u003e \u003cspan\u003e43°C \/ 110°F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e \u003cspan\u003eApprox. 0.57kg \/ 1.25lb\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Leads\u003c\/b\u003e \u003cspan\u003e18 AWG, approx. 35cm, with 2-pin connector\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDuty Cycle\u003c\/b\u003e \u003cspan\u003eIntermittent\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-figure shpd-figure--diagram\"\u003e\u003cimg src=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-463.jpg\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-463.jpg?width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-463.jpg?width=900 900w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-463.jpg 1000w\" sizes=\"(max-width: 760px) 100vw, 850px\" alt=\"Seaflo pump specification diagram showing 12V, 40PSI, 3.8LPM and dimensions\" width=\"1000\" height=\"1000\" loading=\"lazy\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-463.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-split\"\u003e\n\u003cdiv class=\"shpd-figure\"\u003e\u003cimg src=\"https:\/\/www.4x4downunder.com.au\/cdn\/shop\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-144.jpg\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-144.jpg?width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-144.jpg?width=900 900w, https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-144.jpg 1000w\" sizes=\"(max-width: 760px) 100vw, 680px\" alt=\"Four views of the Seaflow 12V water pump showing the SEAFLO nameplate and mounting feet\" width=\"1000\" height=\"1000\" loading=\"lazy\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-144.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul class=\"shpd-box\"\u003e\n\u003cli\u003e1 × 12V Water Pressure Diaphragm Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shpd-sec\" data-faq=\"product\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many taps can this pump run at once?\u003c\/summary\u003e\n\u003cp\u003eAt 3.8LPM, this pump suits a single tap, shower rose or sink outlet running at a time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the pump need mains power, or can it run off a battery?\u003c\/summary\u003e\n\u003cp\u003eIt runs on 12V DC, wiring directly into a vehicle, caravan or deep-cycle leisure battery circuit. No mains power or inverter is needed. We'd recommend a qualified auto electrician handle the wiring into your system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the pump run dry without being damaged?\u003c\/summary\u003e\n\u003cp\u003eYes, it's designed with dry-run capability, so an empty line during installation or a temporarily empty tank shouldn't damage it under normal use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the pump need to be primed before use?\u003c\/summary\u003e\n\u003cp\u003eIt's self-priming, rated to pull water through up to 1.2 metres of suction lift, so there's no need to manually prime the line on startup.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the pump be mounted above the water tank?\u003c\/summary\u003e\n\u003cp\u003eYes. Its self-priming design and 1.2m suction lift rating mean it can be installed above the tank rather than needing a gravity feed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the pump run continuously, or only when a tap is open?\u003c\/summary\u003e\n\u003cp\u003eIt's built for intermittent, on-demand operation. The built-in pressure switch starts it when a tap opens and stops it once pressure builds back up.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size hose fits the pump's inlet and outlet?\u003c\/summary\u003e\n\u003cp\u003eThe inlet and outlet are 3\/8 inch hose barb fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the pump wired in?\u003c\/summary\u003e\n\u003cp\u003eIt comes with 18 AWG power leads, approximately 35cm long, terminating in a 2-pin connector. We'd recommend a qualified auto electrician wire it into your battery or accessory circuit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003eSetting up a full water system at camp? Our \u003ca href=\"\/collections\/tank-accessories\" rel=\"noopener\" title=\"Tank accessories , 4x4 down under\" target=\"_blank\" aria-label=\"Tank accessories , 4x4 down under\"\u003etank accessories range\u003c\/a\u003e covers hose kits, taps and other 12V pumps if you need a different flow rate or fitting size for your setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seaflow","offers":[{"title":"Default Title","offer_id":50592157335777,"sku":"V1181-AT009","price":59.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1926\/8595\/files\/12v-water-pressure-diaphragm-pump-3-8lpm-40psi-self-priming-rv-caravan-marine-camping-tools-pumps-irrigation-578.jpg?v=1790560931","url":"https:\/\/www.4x4downunder.com.au\/products\/seaflow-12v-water-pressure-camping-pump","provider":"4x4 Down Under","version":"1.0","type":"link"}