{"product_id":"johntech-cpm-amp-cpw-series-single-stage-centrifugal-pump","title":"Johntech CPM \u0026 CPW Series Single Stage Centrifugal Pump","description":"\u003cdiv class=\"ewa-rteLine\"\u003eThe Johntech CPM and CPW Series are non-self-priming single stage centrifugal pumps, especially designed for domestic use on rainwater harvest tanks, small to medium garden irrigation systems, long distance water transfers, heating ventilation and air-conditioning systems, pressure boosting water pipe systems and urban water supply systems. As non-self-priming units, the suction point must always be installed below the water level of the tank, and the pump must be installed on a flat surface that would not flood in heavy rain. Available in 6 sizes to suit all applications.\u003c\/div\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Rainwater tanks, garden irrigation, water transfer, HVAC, pressure boosting and urban water supply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower range:\u003c\/strong\u003e 0.33kW (CPM-128) up to 2.20kW (CPW-300), single phase, 230V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax flow:\u003c\/strong\u003e up to 150 L\/min (CPW-300)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax head:\u003c\/strong\u003e up to 46m (CPW-300)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-self-priming:\u003c\/strong\u003e suction point must be installed below tank water level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCast iron pump body and front cover\u003c\/strong\u003e with an aluminium motor housing and brass impeller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy efficient, low noise operation\u003c\/strong\u003e, built for heavy duty continuous work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic start\/stop and run-dry protection\u003c\/strong\u003e when fitted with a PS-01 controller (optional extra, sold separately; PS-01A for CPW-300)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor fitted with an overload switch\u003c\/strong\u003e and total electric separation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon\/ceramic\/stainless steel mechanical seal\u003c\/strong\u003e for simple servicing\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eLiquid temperature stability up to 60°C\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass B insulation, IP44 protection\u003c\/strong\u003e, stainless steel\/carbon steel shaft, externally ventilated cooling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully factory tested and pre-wired\u003c\/strong\u003e with cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-month ex-factory warranty\u003c\/strong\u003e under normal operating conditions from date of purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDomestic rainwater harvesting tank supply\u003c\/li\u003e\n  \u003cli\u003eSmall to medium garden irrigation systems\u003c\/li\u003e\n  \u003cli\u003eLong distance water transfers\u003c\/li\u003e\n  \u003cli\u003eHeating, ventilation and air-conditioning (HVAC) systems\u003c\/li\u003e\n  \u003cli\u003ePressure boosting water pipe systems and urban water supply systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohntech\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCPM-128\u003c\/td\u003e\n\u003ctd\u003eCPM-130\u003c\/td\u003e\n\u003ctd\u003eCPM-146\u003c\/td\u003e\n\u003ctd\u003eCPM-158\u003c\/td\u003e\n\u003ctd\u003eCPW-180\u003c\/td\u003e\n\u003ctd\u003eCPW-300\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e1~230V, 50Hz, single phase\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet\/outlet connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e1\" \/ 1\"\u003c\/td\u003e\n\u003ctd\u003e1¼\" \/ 1¼\"\u003c\/td\u003e\n\u003ctd\u003e1\" \/ 1\"\u003c\/td\u003e\n\u003ctd\u003e1¼\" \/ 1¼\"\u003c\/td\u003e\n\u003ctd\u003e1¼\" \/ 1¼\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower output P2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.33kW\u003c\/td\u003e\n\u003ctd\u003e0.40kW\u003c\/td\u003e\n\u003ctd\u003e0.55kW\u003c\/td\u003e\n\u003ctd\u003e0.75kW\u003c\/td\u003e\n\u003ctd\u003e1.10kW\u003c\/td\u003e\n\u003ctd\u003e2.20kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower input P1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e0.60kW\u003c\/td\u003e\n\u003ctd\u003e0.75kW\u003c\/td\u003e\n\u003ctd\u003e1.10kW\u003c\/td\u003e\n\u003ctd\u003e1.50kW\u003c\/td\u003e\n\u003ctd\u003e2.00kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e2.90A\u003c\/td\u003e\n\u003ctd\u003e3.80A\u003c\/td\u003e\n\u003ctd\u003e5.20A\u003c\/td\u003e\n\u003ctd\u003e7.00A\u003c\/td\u003e\n\u003ctd\u003e9.60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. flowrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e90 L\/min\u003c\/td\u003e\n\u003ctd\u003e100 L\/min\u003c\/td\u003e\n\u003ctd\u003e110 L\/min\u003c\/td\u003e\n\u003ctd\u003e120 L\/min\u003c\/td\u003e\n\u003ctd\u003e150 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal manometric head\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e22m\u003c\/td\u003e\n\u003ctd\u003e28m\u003c\/td\u003e\n\u003ctd\u003e32m\u003c\/td\u003e\n\u003ctd\u003e42m\u003c\/td\u003e\n\u003ctd\u003e46m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. total dynamic head\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified by supplier\u003c\/td\u003e\n\u003ctd\u003e2.2 bar\u003c\/td\u003e\n\u003ctd\u003e2.8 bar\u003c\/td\u003e\n\u003ctd\u003e3.2 bar\u003c\/td\u003e\n\u003ctd\u003e4.2 bar\u003c\/td\u003e\n\u003ctd\u003e4.6 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor speed (approx.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e2850 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. liquid temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. ambient temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. suction lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e9m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"6\"\u003e12-month ex-factory warranty, normal operating conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFull flow\/head\/connection data for CPM-128 was not included in the supplier catalogue provided - contact Zisabo for confirmation of this model's performance figures before ordering.\u003c\/p\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Johntech CPM or CPW Series pump (model as selected), pre-wired with cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e The PS-01\/PS-01A controller, pipe fittings, foot valve and installation accessories are not included unless specifically listed above.\u003c\/p\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e\n\u003cp\u003eThis is a non-self-priming pump - the suction point must always be installed below the water level of the tank, and the pump itself must be installed on a flat, dry surface that will not flood in heavy rain. Confirm your required flow rate and head fall within the selected model's range, and that pipework matches the connection size. Add a PS-01 controller (PS-01A for CPW-300) for automatic start\/stop and run-dry protection - sold separately. Use a qualified installer for all electrical and plumbing connections, and contact Zisabo if you are unsure which model is right for your application.\u003c\/p\u003e\n\u003ch3 style=\"color:#2C3892;\"\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eThis Johntech CPM\/CPW Series pump is supplied with a 12-month ex-factory warranty under normal operating conditions from date of purchase. Zisabo supplies quality pumps and water solutions with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.\u003c\/p\u003e","brand":"Johntech","offers":[{"title":"CPM-128","offer_id":49916050637057,"sku":"6412407461","price":2317.6,"currency_code":"ZAR","in_stock":true},{"title":"CPM-130","offer_id":49916050669825,"sku":"6412407448","price":1705.6,"currency_code":"ZAR","in_stock":true},{"title":"CPM-146","offer_id":49916050702593,"sku":"6412407449","price":2851.3,"currency_code":"ZAR","in_stock":true},{"title":"CPM-158","offer_id":49916050735361,"sku":"6412407450","price":3163.4,"currency_code":"ZAR","in_stock":true},{"title":"CPW-180","offer_id":49916050768129,"sku":"6412407451","price":4483.3,"currency_code":"ZAR","in_stock":true},{"title":"CPW-300","offer_id":49916050800897,"sku":"6412407452","price":5671.9,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6924\/2369\/files\/JohntecCentrifugalPump.png?v=1785045640","url":"https:\/\/www.zisabo.co.za\/products\/johntech-cpm-amp-cpw-series-single-stage-centrifugal-pump","provider":"Zisabo","version":"1.0","type":"link"}