{"product_id":"0-4hp-20-48v-solar-water-transfer-pump","title":"Rocksolar 0.4HP 20-40V Solar DC Brushless Water Transfer Pump","description":"\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eROCKSOLAR 0.4HP 20–40V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eWhat's included:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e Pump \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e+ controller, user manual, warranty \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecard — panels and mounting hardware not \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eincluded\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eKey specs:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eMotor: 0.4HP DC \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ebrushless | Rated power: 300W | Input: \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e20–40V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eMax \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eflow rate: 8.8 GPM (at minimum head) | \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eMax head: 98.4 \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eft\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eOutlet: 1\" diameter\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eCompatible \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esolar panel: 1 × 400W \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e(sold separately)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eBattery compatible: \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eyes — can run from solar or battery\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eBuilt for:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003e Garden fountains, small \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eponds, livestock watering, irrigation, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eremote \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecabins, off-grid properties without \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003egrid power\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eKey features:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eRuns on \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esolar or battery — flexible power \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esource for off-grid locations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eMPPT \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003econtroller — auto-adjusts to available \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003esunlight, stops and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003erestarts without manual intervention\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eFloat switch \/ pressure switch \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecompatible — automates tank fill and \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eshutoff\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eDry-run auto protection — \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eshuts off if water supply is \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003einterrupted\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eQuiet operation — \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003ecustomers confirm \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eit runs nearly silently\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cspan class=\"_animating_yu34g_10\"\u003eProven \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003edurability — customers report like-new \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\"\u003eperformance after weeks of outdoor use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eHow it Works\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"\"\u003eThe ROCKSOLAR  Solar Powered Water Pump works with solar panels to convert solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econvert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMPPT solar pump controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtinuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the \u003cstrong\u003ebrushless submersible pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream , river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWater is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWater is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":48827398816035,"sku":"QB50","price":1624.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/RocksolarSurfacePumps_2.png?v=1772647670","url":"https:\/\/rocksolar.ca\/en-int\/products\/0-4hp-20-48v-solar-water-transfer-pump","provider":"ROCKSOLAR CANADA","version":"1.0","type":"link"}