{"product_id":"davey-krb1nf-stainless-steel-floatless-rainwater-harvesting-pressure-pump-for-domestic-water-systems","title":"Davey KRB1NF Stainless Steel Floatless Rainwater Harvesting Pressure Pump for Domestic Water Systems","description":"\u003cp\u003eDesigned for domestic water systems, the Davey KRB1NF RainBank system provides automatic rainwater harvesting by prioritising stored rainwater and switching to mains supply when required. The floatless controller configuration eliminates the need for a tank float, simplifying installation while maintaining reliable 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 consistent pressure across multiple outlets, supporting household water distribution and garden use.\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 durable impellers for long service life. A carbon and ceramic mechanical seal ensures reliable sealing, while the motor includes IP55 protection, Class F insulation, and built-in thermal overload protection.\u003c\/p\u003e\n\n\u003cp\u003eThe RainBank controller incorporates an integrated dual check valve for backflow protection in compliance with AS\/NZS 3500-1 plumbing requirements. 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\u003eFloatless controller eliminating the need for tank float\u003c\/li\u003e\n\u003cli\u003eAutomatic rainwater harvesting with mains water backup\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\u003eDurable impeller construction for long service life\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":50721760313591,"sku":"KRB1NF","price":1355.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/davey-krb1nf-stainless-steel-floatless-rainwater-harvesting-pressure-pump-for-domestic-water-systems.png?v=1777528577","url":"https:\/\/foundationpumps.com.au\/products\/davey-krb1nf-stainless-steel-floatless-rainwater-harvesting-pressure-pump-for-domestic-water-systems","provider":"Foundation Pumps","version":"1.0","type":"link"}