The Acqusaver® Valve is a fully automatic mechanical rainwater/mains changeover device designed for a pressure pump supply system for harvesting rainwater for the toilet, laundry and household applications with automatic mains water backup. It’s suitable for two toilets, a washing machine and a tap.
| Max Mains Pressure | 500 KPa |
| Max Pump Pressure | 600 KPa |
| Min Pump Pressure | 300 KPa |
| Recommended min-pump cut-in pressure | 2.0 BAR |
| Max Flow Rate | 50 LPM |
| Max water temperature | 40° C |
| Min Water Temperature | 0 C |
| Pump Inlet | 25mm 1” BSP F |
| Mains Water Inlet | 20mm 3/4” BSP F |
| Outlet | 20mm 3/4” BSP F |
| Weight | 0.85 KG |
*Ensure proper protection against freezing weather.
Certified to Watermark standard WMTS477
Complies to AS/NZS 3500.1 when installed by a licensed plumber
NOTE: According to AS/NZS 3500.1 maximum allowable pressure in buildings is 500 KPa.
If the valve hasn’t changed to mains in a 90-day period, it’s advised to switch off power to the pump for 12/24hrs and allow mains water to flow through.
