{"product_id":"depuradora-lorentz-ps2-1800-cs-37-1","title":"Lorentz PS2-1800 CS-37-1 Solar Purifier 36m³\/h 14m Centrifugal with Controller","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PS2-1800 CS-37-1 Solar Filtration System\u003c\/strong\u003e is a professional filtration and recirculation system powered by photovoltaic energy. It combines the CS-37-1 centrifugal hydraulics, the ECDRIVE 1800 permanent magnet motor, and the \u003cstrong\u003ePS2-1800\u003c\/strong\u003e controller with integrated MPPT to deliver up to \u003cstrong\u003e36 m³\/h\u003c\/strong\u003e flow rate and \u003cstrong\u003e14 m\u003c\/strong\u003e head, maximizing filtration time throughout the day even with variable irradiance.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete set: CS-37-1 centrifugal pump + brushless motor + PS2-1800 controller with MPPT tracking.\u003c\/li\u003e\n  \u003cli\u003eHydraulic performance: \u003cstrong\u003e36 m³\/h\u003c\/strong\u003e maximum flow rate and \u003cstrong\u003e14 m\u003c\/strong\u003e maximum head.\u003c\/li\u003e\n  \u003cli\u003ePS2-1800 controller: max. PV input 200 V, optimal \u003cstrong\u003eVmp \u0026gt; 102 V\u003c\/strong\u003e, max. motor current 14 A, electronic efficiency up to 98%.\u003c\/li\u003e\n  \u003cli\u003eECDRIVE 1800 motor: rated power 1.7 kW, max. efficiency 92%, 900–3,300 rpm, insulation class F.\u003c\/li\u003e\n  \u003cli\u003eCS-37-1 hydraulics: centrifugal with integrated \u003cstrong\u003enon-return valve\u003c\/strong\u003e and high-strength PP materials (max. efficiency 57%).\u003c\/li\u003e\n  \u003cli\u003eProtections: reverse polarity, over\/under voltage, overload, thermal, and \u003cem\u003edry-run\u003c\/em\u003e with optional probe; integrated Sun Sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReal energy savings by operating directly with solar panels, reducing grid consumption.\u003c\/li\u003e\n  \u003cli\u003eImproved water quality: MPPT makes better use of solar resources and extends daily filtration time.\u003c\/li\u003e\n  \u003cli\u003eIndustrial reliability: IP68 controller for outdoor use and brushless motor with low maintenance.\u003c\/li\u003e\n  \u003cli\u003eClear and expandable installation: plug-and-play logic, soft start, and possibility to add probes and DC protections.\u003c\/li\u003e\n  \u003cli\u003eContinuous service in pool environments: water temperature up to 60 °C and suction\/positive intake up to 3 m.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for \u003cstrong\u003elarge or public pool filtration systems\u003c\/strong\u003e, hotels, campsites, clubs, and water recirculation in light processes. Suitable for off-grid or supported solar installations, for fountains, ponds, and transfer systems where high flow rates and moderate pressures are required.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePump type\u003c\/td\u003e\n\u003ctd\u003eCentrifugal CS-37-1 with non-return valve\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum flow rate\u003c\/td\u003e\n\u003ctd\u003e36 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e14 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003ePS2-1800 with MPPT, polarity\/overvoltage\/overload\/thermal protection, Sun Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePV input (controller)\u003c\/td\u003e\n\u003ctd\u003eMax. 200 V; optimal Vmp \u0026gt; 102 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. motor current\u003c\/td\u003e\n\u003ctd\u003e14 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectronic efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 98%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eECDRIVE 1800, 1.7 kW, 900–3,300 rpm, max. efficiency 92%, class F\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection (controller \/ motor)\u003c\/td\u003e\n\u003ctd\u003eIP68 \/ IPX4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSuction\/positive intake\u003c\/td\u003e\n\u003ctd\u003eUp to 3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHydraulic materials\u003c\/td\u003e\n\u003ctd\u003eHigh-strength PP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weights\u003c\/td\u003e\n\u003ctd\u003eController 4.4 kg; pump unit 17 kg (motor 9.7 kg + head 6.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eGenerally compatible with \u003cstrong\u003ephotovoltaic arrays\u003c\/strong\u003e that comply with the PS2-1800 limits (size by \u003cem\u003eVmp\/Voc\u003c\/em\u003e and current), with suitable \u003cstrong\u003eDC protections\u003c\/strong\u003e and standard accessories (level\/flow probes, prefilters). Suitable for \u003cstrong\u003epool filtration systems\u003c\/strong\u003e, recirculation, fountains, and off-grid or backup solar systems.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLorentz PS2-1800 CS-37-1 Solar Filtration System\u003c\/strong\u003e offers the best combination of hydraulic performance, intelligent electronics, and reliability for large filtration and recirculation projects using solar energy.\u003c\/p\u003e","brand":"Lorentz","offers":[{"title":"Default Title","offer_id":51503191851349,"sku":"LOREDEP002","price":2161.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/PS2-1800-CS37-1-COMPLETA.png?v=1762627649","url":"https:\/\/aurensol.net\/en\/products\/depuradora-lorentz-ps2-1800-cs-37-1","provider":"Aurensol","version":"1.0","type":"link"}