{"product_id":"aqualine-submersible-water-pump","title":"Aqualine Submersible Water Pump","description":"\u003cstrong\u003eAqualine Submersible Water Pumps\u003c\/strong\u003e form the backbone of automated hydroponic systems, supplying nutrient solution independently without manual intervention. The waterproof motor sits submerged in your tank and distributes fresh solution on schedule, with flow rates of \u003cstrong\u003e7,500 litres per hour (400W)\u003c\/strong\u003e, \u003cstrong\u003e12,500 L\/h (750W)\u003c\/strong\u003e and \u003cstrong\u003e15,000 L\/h (1100W)\u003c\/strong\u003e. Built for reliability in unattended operation: \u003cstrong\u003ealuminium wire motor\u003c\/strong\u003e, \u003cstrong\u003emechanical seal\u003c\/strong\u003e, fully sealed \u003cstrong\u003eIP68 water resistant head\u003c\/strong\u003e, \u003cstrong\u003e8m power cable\u003c\/strong\u003e and \u003cstrong\u003eRoHS compliance\u003c\/strong\u003e. Includes \u003cstrong\u003eelbow-shaped outlet adaptor\u003c\/strong\u003e; no float switch supplied.\n\nKey Benefits\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7,500 to 15,000 L\/h\u003c\/strong\u003e across three power ratings\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum immersion depth of 5m (400W) to 7m (750W and 1100W)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLift capacity up to 9.5m (1100W), 8m (750W) and 5m (400W)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP68 sealed construction\u003c\/strong\u003e – fully waterproof and dust protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-purpose utility pump\u003c\/strong\u003e for tank drainage and emergency water removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWhy Pump Size Matters in Larger Systems\n\nUndersized pumps restrict flow in multi-pot and large-tank setups, causing feed delays and uneven nutrient delivery. Plants at the run's end receive less solution, triggering inconsistent growth, dry spots, nutrient deficiencies and canopy irregularities. Matching pump capacity to system volume ensures uniform nutrient distribution and consistent plant performance across the entire grow.\n\nInstallation and Use\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect by flow rate and lift height:\u003c\/strong\u003e choose the model matching your vertical rise – up to \u003cstrong\u003e9.5m maximum on the 1100W\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep fully submerged\u003c\/strong\u003e with the motor head below the water surface; never operate dry despite IP68 rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttach the elbow adaptor\u003c\/strong\u003e and secure all pipework clamps before powering on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse a timer instead of a float switch\u003c\/strong\u003e and maintain reservoir water level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear the intake regularly\u003c\/strong\u003e to prevent debris blockage and flow loss\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aqualine","offers":[{"title":"1100w","offer_id":49615934226670,"sku":null,"price":109.99,"currency_code":"GBP","in_stock":false},{"title":"750w","offer_id":49615934259438,"sku":null,"price":85.99,"currency_code":"GBP","in_stock":false},{"title":"400w","offer_id":49615934292206,"sku":null,"price":49.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0445\/8423\/9272\/files\/aqualine-submersible-water-pumps_1.jpg?v=1790004050","url":"https:\/\/www.littleshopofhydro.com\/nl\/products\/aqualine-submersible-water-pump","provider":"Little Shop Of Hydro","version":"1.0","type":"link"}