Product Description
Features and Benefits
- Under normal conditions, rain water will fill the tank. If the rainwater level drops below a pre-set level, the RainAid® will open to maintain the water level using mains water.
- The rainwater tank is used to supply water to non potable oulets such as toilets, laundry and garden.There is a 100mm differential between the open and closed positions of the RainAid® valve.
Specifications
RA20 | RA2L | |
Inlet | 3/4″ BSP (male) | 1/2″ BSP (male) |
Outlet | N/A | 1/4″ BSP (male) |
Max inlet pressure | 1200 kPa (175psi) | 1200 kPa (175psi) |
Min inlet pressure | 55 kPa (8psi) | 100 kPa (15psi) |
Flow rate | See chart below | Internally restricted to 2 l/min |
Strainer | Integral Filter | Watermarked brass Y strainer |
- Cold mains pressure water connection.
- Maximum temperature: 60˚C.
- Minimum temperature: 1˚C.
- Supplied with inlet strainer.
Flow Chart

Sectional View
RA 20
RA2L