Davey KRB4 Rainbank with mains switch, float and HM90-13 water pump

• Automatic switching between rainwater and mains water supply
• HP45-05 twin-stage jet-assisted pump included
• Saves up to 40% of household mains water consumption
• Built-in dual check valve backflow protection for safety
• Seamless mains backup during power outages or empty tank
• No double handling of mains water saves energy
• Can be mounted directly on pump or nearby wall
• Compact design ideal for tight installation spaces
• Simple installation with new and existing buildings
• No adjustment necessary after installation
• Level switch monitors tank water level automatically
• Low power consumption in standby mode
• Environmentally friendly - reduces storm water runoff

Home type

• Multi-storey and large homes with 5+ bathrooms
• Commercial and light industrial properties

Applications

• Toilet and laundry supply
• Large-scale garden and turf irrigation
• Rainwater reuse
• Acreage and hobby farm water supply
• Toilet block supply
• Light commercial use e.g. nurseries, market gardens, small-scale agriculture

• RainBank Controller: KRB4
• Pump Model: HM90-13 (included)
• Pump Type: Horizontal multistage centrifugal, all stainless steel
• Maximum Flow: 120 lpm
• Maximum Head: 66m (700 kPa)
• Motor Output Power: 1,400W (1.4kW)
• Motor Input Power: 1,700W (1.7kW)
• Supply Voltage: 230V / 50Hz
• Full Load Current: 7.2A
• Enclosure Class: IP55
• Inlet Size: 1¼" BSP
• Outlet Size: 1" BSP
• Float Type: Top entry
• Water Source Priority: Rainwater first, mains backup
• Backflow Protection: Built-in dual check valve
• Tank Level Detection: Automatic float/level switch
• Mains Backup: Automatic during power outage or empty tank
• Mounting: On pump or wall mount
• Weight: 22.2kg (pump only)
• Dimensions: 502mm (L) x 175mm (W) x 247mm (H)
• Certifications: AS/NZS 4020, WaterMark WMKA22042
• Warranty: 36 months
• Made in: Australia