{"product_id":"maxisave-mhr20-550-hydraulic-rain-mains-valve-dn20-with-hyjet-hsj550-jet-pump","title":"Maxisave Mhr20-550 Hydraulic Rain \/ Mains Valve DN20 With Hyjet HSJ550 Jet Pump","description":"\u003cp\u003eThe MHR20 Series is a fully Automatic Hydraulic Rain\/Mains water changeover device designed for pressure pump supply systems in harvesting rainwater for the toilet, laundry and household applications with automatic mains backup.\u003cbr\u003eThe MHR20 Valve is designed to operate with an electronic pressure controller with auto restart not requiring a float switch. This design makes the MHR20 System very simple to install. The MHR20 Valve comes with 3\/4” outlet, which makes the system ideal for domestic applications. Certified to: WaterMark ATS 5200.477 WMK 60075 Complies with AS\/NZS 3500.1 when installed by a licensed plumber. Note: Should the static mains supply be greater than 400 kPa above the supply pressure of the pump the device will not completely isolate mains water.\u003c\/p\u003e\u003cp\u003eValve Specifications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax Mains Pressure 500 KPa\u003c\/li\u003e\n\u003cli\u003eMax Pump Pressure 600 KPa\u003c\/li\u003e\n\u003cli\u003eFlow Rate \u0026gt;50 LPM\u003c\/li\u003e\n\u003cli\u003eMax Water Temperature 40°C\u003c\/li\u003e\n\u003cli\u003eRainwater Inlet 25mm 1” BSP F\u003c\/li\u003e\n\u003cli\u003eMains Water in 20mm 3\/4” BSP F\u003c\/li\u003e\n\u003cli\u003eOutlets 20mm 3\/4” BSP F\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePump Construction\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePump Body: AISI 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eImpeller: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMotor Shaft: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMech seal: Ceramic \/Graphite \/ NBR\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eApplications: Double Story\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutlets 4\u003c\/li\u003e\n\u003cli\u003eMax Flow 70 L\/min\u003c\/li\u003e\n\u003cli\u003eWarranty 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003ca href=\"https:\/\/s3.us-west-2.amazonaws.com\/catsy.1032\/MHR20.pdf\"\u003eSpecification Sheet\u003c\/a\u003e","brand":"Maxijet","offers":[{"title":"Default Title","offer_id":46859360502015,"sku":"MAXMHR20550","price":1012.83,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/0393\/0979\/files\/MHR20-370_png.png?v=1747197406","url":"https:\/\/burdensbathrooms.com.au\/products\/maxisave-mhr20-550-hydraulic-rain-mains-valve-dn20-with-hyjet-hsj550-jet-pump","provider":"Burdens Plumbing","version":"1.0","type":"link"}