APPLICATION
- The MHR20 Series is a fully Automatic Hydraulic Rain / Mains water changeover device designed for pressure pump supply systems in harvesting rainwater for the toilet, laundry and household applications with automatic mains backup.
- The MHR20 Valve is designed to operate with an electronic pressure controller with auto restart not requiring a float switch. This design makes the MHR20 System very simple to install.
- The MHR20 Valve comes with 3/4” outlet, which makes the system ideal for domestic applications. Certified to: WaterMark ATS 5200.477 WMK 60075 Complies with AS/NZS 3500.1 when installed by a licensed plumber. Note: Should the static mains supply be greater than 400 kPa above the supply pressure of the pump the device will not completely isolate mains water.
FEATURES
- Australian made changeover valve
- Easy to install
- Does not require regular maintenance
- MHR20 valve - solid brass construction
- No in-tank float required
- Mains pressure not limited
- Certified dual check valve for backflow prevention"
CONSTRUCTION
- Pump body: AISI 304 Stainless steel
- Impeller: Stainless steel
- Motor Shaft: Stainless steel
- Mech seal: Ceramic / Graphite / NBR"
MHR20-370.550
Technical Data
| Pump Model | Power
(kW) (HP)
|
Max Flow
(L/min) |
MAX HEAD
(m) |
MAX SUCT
(m) |
Voltage | Connection
Outlet (mm) |
Connection
Inlet (mm) |
Storay | Size (mm)
Height / Length / Width |
GW | Phase | Sub Category 1 Description | Sub Category 2 Description | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MHR20 | 20 | 20 | MaxiSAVE Rain / Mains changeover system | MaxiSAVE Rain / Mains changeover system | ||||||||||||
| MHR20-370 | 0.37 | 0.5 | 55 | 36 | 8 | 20 | 25 | Single | 475 | 365 | 10.6 | Single | ||||
| MHR20-550 | 0.55 | 0.75 | 70 | 38 | 8 | 20 | 25 | Single / Double | 505 | 365 | 12.6 | Single | ||||
| MHR20-750S | 0.75 | 1 | 115 | 36 | 240 | 25 | Single / Double | 540 | 160 | 16 | Single | |||||
MHR20 Hyjet Fold out brochure