{"product_id":"longrun-12v-dc-fresh-water-diaphragm-pump-6l-min-1-56-gpm-adjustable-pressure-switch-100-psi-cut-off","title":"Longrun 12V DC Fresh Water Diaphragm Pump 6L\/min (1.56 GPM) — Adjustable Pressure Switch \u0026 100 PSI Cut-Off","description":"\u003cp\u003e\u003cstrong\u003eLONGRUN's 12V DC diaphragm fresh water pump is a compact, self-priming unit that delivers up to 6 L\/min (1.56 GPM) with an adjustable pressure switch and built-in safety cut-off at 100 PSI.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pump is designed for portable water systems — RVs, campers, boats and garden sprayers — offering quiet operation, reliable priming and simple electrical connections. Its brushed copper-coil motor and soft-rubber mounting reduce vibration and extend usable life, while the included adjustable pressure switch automates on\/off cycling so faucets and sprayers behave predictably. A pair of hose clamps and a quick-plug electrical connector make installation straightforward for DIYers and installers alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump save time during setup and daily use?\u003c\/h3\u003e\n\u003cp\u003eThe LONGRUN pump arrives ready for quick installation with a prewired quick plug and two hose clamps for secure tubing connections. The self-priming feature avoids manual priming in most installations, and the adjustable pressure switch controls cycling to match demand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-priming up to typical system suction distances — less manual effort\u003c\/li\u003e\n  \u003cli\u003eQuick plug electrical connector for fast wiring and safer hookups\u003c\/li\u003e\n  \u003cli\u003eAdjustable pressure switch lets you set on\/off thresholds for your system\u003c\/li\u003e\n  \u003cli\u003eIncludes two hose clamps to secure 1\/2\" or similar tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pump run quietly and withstand vibration in a vehicle or boat?\u003c\/h3\u003e\n\u003cp\u003eYes — the pump base uses soft rubber supports sized to lower vibration transmission and reduce noise in mobile environments. The motor also uses a brushed copper coil that balances performance and durability for steady operation in RVs and marine craft.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft-rubber mounting reduces vibration and audible noise\u003c\/li\u003e\n  \u003cli\u003eDurable brushed copper-coil motor for longer service life\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits cramped compartments in boats and campers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect the pump and water system?\u003c\/h3\u003e\n\u003cp\u003eThe pump includes electronic protections that monitor pressure and voltage; if pressure exceeds the rated threshold the switch interrupts power and restarts automatically when conditions normalize. Factory testing helps ensure the diaphragm and internal parts left with residual water are in good condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic pressure cut-off prevents operation above ~100 PSI\u003c\/li\u003e\n  \u003cli\u003eOvervoltage protection and automatic restart when conditions return to normal\u003c\/li\u003e\n  \u003cli\u003eFactory-tested prior to shipping; small residual water inside unit is normal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much flow and pressure can I expect for showers, taps or sprinklers?\u003c\/h3\u003e\n\u003cp\u003eThe LONGRUN diaphragm pump produces about 6 liters per minute (approximately 1.56 gallons per minute), suitable for low- to moderate-demand fixtures like onboard sinks, portable showers and small irrigation heads. Use the adjustable switch to tailor start\/stop pressure to your fixtures for steady performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow: ~6 L\/min (1.56 GPM) for typical RV and marine fixtures\u003c\/li\u003e\n  \u003cli\u003eAdjustable pressure switch lets you match output to appliances\u003c\/li\u003e\n  \u003cli\u003eBest for single fixtures or small multi-outlet systems, not large household mains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this pump is for: Owners of campers, caravans, small boats, garden sprayer setups and tiny-home water systems who need a dependable 12V fresh water pump that is easy to mount, quiet in operation and protected against overpressure. Installers and DIYers will appreciate the included clamps and quick plug, while users wanting low-to-moderate flow for sinks, showers or irrigation will find a balanced combination of performance and safety.\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 pump run on a standard 12V battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump is designed for 12V DC systems such as vehicle batteries and typical RV power setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the pump need priming before first use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is self-priming in most installs, but initial filling of the inlet hose and brief run cycles ensure reliable priming.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Longrun","offers":[{"title":"Default Title","offer_id":56829849403732,"sku":"B08KDT7HYS","price":77.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/longrun-front-view-pump.jpg?v=1786998821","url":"https:\/\/gardenluxe.co.uk\/products\/longrun-12v-dc-fresh-water-diaphragm-pump-6l-min-1-56-gpm-adjustable-pressure-switch-100-psi-cut-off","provider":"Gardenluxe Uk","version":"1.0","type":"link"}