{"product_id":"bomba-achique-solar-ziri-qdx8-18-1-1dc","title":"ZIRI Solar Bilge Pump QDX8-18-1.1DC 1100W 18m³\/h 26m","description":"\u003ch2\u003eProduct description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eZIRI QDX8-18-1.1DC Solar Drainage Pump\u003c\/strong\u003e is a 1100 W direct current submersible designed to evacuate or transfer water using photovoltaic energy in off-grid locations. It offers up to 18 m³\/h flow rate and a maximum head of 26 m, covering a wide range of situations where additional elevation is required compared to high-flow but low-head models. It operates in an electrical window of 110–150 VDC supervised by an external MPPT controller (not included), which stabilizes operation under irradiance variations and protects the equipment.\u003c\/p\u003e\n\u003ch3\u003eMain features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBalanced hydraulic curve: maximum flow rate of 18 m³\/h with head up to 26 m.\u003c\/li\u003e\n  \u003cli\u003eOperating range in DC: \u003cstrong\u003e110–150 VDC\u003c\/strong\u003e with MPPT control for optimal performance.\u003c\/li\u003e\n  \u003cli\u003eHigh efficiency in draining tanks, channels, and shallow wells, with discharge of \u003cstrong\u003e2”\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eSubmersible design for clean or slightly loaded water, reliable in continuous operation.\u003c\/li\u003e\n  \u003cli\u003eSafe electrical management: the external MPPT keeps the voltage within range and prevents string overvoltage (Voc).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGreater useful head compared to drainage pumps designed only for flow, allowing to overcome elevation differences and long pipelines.\u003c\/li\u003e\n  \u003cli\u003eMinimal energy cost when operating with photovoltaics, without generators or grid connections.\u003c\/li\u003e\n  \u003cli\u003eSimple installation with standard 2” hoses and common drainage accessories.\u003c\/li\u003e\n  \u003cli\u003eLow maintenance when used with clean or slightly loaded water and proper filtration.\u003c\/li\u003e\n  \u003cli\u003eReliability and service continuity thanks to MPPT control and robust submersible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or applications\u003c\/h3\u003e\n\u003cp\u003eEvacuation of inspection wells and pumping chambers, drainage in basements, transfer between tanks, drainage of ponds and lagoons, gravity-fed irrigation supply, and auxiliary operations in farms, light civil works, and agricultural operations. Suitable when it is necessary to combine a significant flow rate with greater head.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eZIRI QDX8-18-1.1DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubmersible dewatering pump in direct current\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectrical power\u003c\/td\u003e\n\u003ctd\u003e1100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd\u003e110–150 VDC (external MPPT control)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. current\u003c\/td\u003e\n\u003ctd\u003e≈10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e18 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e26 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDischarge\u003c\/td\u003e\n\u003ctd\u003e2”\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFluid\u003c\/td\u003e\n\u003ctd\u003eClean or lightly loaded water\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePV supply\u003c\/td\u003e\n\u003ctd\u003eSelect at least the \u003cstrong\u003eminimum required\u003c\/strong\u003e power and keep the operating voltage within 110–150 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eDirect compatibility: photovoltaic generators whose operating point remains between 110 and 150 VDC, managed by an \u003cstrong\u003eexternal MPPT controller\u003c\/strong\u003e according to the power and current of the array.\u003c\/p\u003e\n\u003cp\u003eCompatible accessories: 2” hoses, check valve, suction strainer\/basket, level switch (float), DC protection cabinet (circuit breaker and SPD), solar cable sized for distance and current, fastening and suspension elements.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eZIRI QDX8-18-1.1DC\u003c\/strong\u003e offers the perfect combination of head and flow rate for demanding solar dewatering operations, providing speed, efficiency, and reliability with a properly sized and controlled photovoltaic installation.\u003c\/p\u003e","brand":"ZIRI Solar","offers":[{"title":"Default Title","offer_id":51503188443477,"sku":"ZIRIBOM011","price":278.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/ZIRI-QDX-1-1.png?v=1762627611","url":"https:\/\/aurensol.net\/en\/products\/bomba-achique-solar-ziri-qdx8-18-1-1dc","provider":"Aurensol","version":"1.0","type":"link"}