{"product_id":"davey-krb1-stainless-steel-rainwater-controller-pressure-pump-for-domestic-water-systems","title":"Davey KRB1 Stainless Steel Rainwater Controller Pressure Pump for Domestic Water Systems","description":"\u003cp\u003eDesigned for domestic water systems, the Davey KRB1 RainBank system enables automatic rainwater harvesting by prioritising stored rainwater and switching to mains supply when required. The top entry controller configuration provides reliable float-based water level sensing for consistent operation.\u003c\/p\u003e\n\n\u003cp\u003eThis system integrates the HP45-05 multi-stage stainless steel centrifugal pressure pump, delivering a maximum flow of 140 L\/Min and a maximum head of 33 m. It provides strong and consistent pressure across multiple outlets, making it suitable for household and garden water supply applications.\u003c\/p\u003e\n\n\u003cp\u003eThe pump features a multi-stage centrifugal design with corrosion resistant 304 stainless steel casing and shaft, along with glass filled impellers for durability. A carbon and ceramic mechanical seal ensures long service life, while the motor includes IP55 protection, Class F insulation, and built-in thermal overload protection for reliable operation.\u003c\/p\u003e\n\n\u003cp\u003eThe RainBank controller incorporates a dual check valve for backflow protection in compliance with AS\/NZS 3500-1 plumbing standards. It can be mounted directly on the pump or nearby wall and provides seamless automatic switching between rainwater and mains supply for efficient water management.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic rainwater harvesting with mains water backup\u003c\/li\u003e\n\u003cli\u003eTop entry controller for reliable water level sensing\u003c\/li\u003e\n\u003cli\u003eAutomatic switching between rainwater and mains supply\u003c\/li\u003e\n\u003cli\u003eMulti-stage stainless steel centrifugal pressure pump\u003c\/li\u003e\n\u003cli\u003eMaximum flow of 140 L\/Min and head up to 33 m\u003c\/li\u003e\n\u003cli\u003e304 stainless steel casing and shaft construction\u003c\/li\u003e\n\u003cli\u003eGlass filled impellers for durability\u003c\/li\u003e\n\u003cli\u003eIP55 motor protection with Class F insulation\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal overload protection\u003c\/li\u003e\n\u003cli\u003eCarbon and ceramic mechanical seal\u003c\/li\u003e\n\u003cli\u003eIntegrated dual check valve for backflow protection\u003c\/li\u003e\n\u003cli\u003eWall or pump mounting options for flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":50721749467383,"sku":"KRB1","price":1381.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/davey-krb1-stainless-steel-rainwater-controller-pressure-pump-for-domestic-water-systems.png?v=1777527935","url":"https:\/\/foundationpumps.com.au\/products\/davey-krb1-stainless-steel-rainwater-controller-pressure-pump-for-domestic-water-systems","provider":"Foundation Pumps","version":"1.0","type":"link"}