PERFORMANCE RANGE
- Flow rate up to 120 l/min (7.2 m³/h)
- Head up to 42 m
- Restart pressure: 1.5 bar
APPLICATION LIMITS
- 5 m maximum immersion depth
- Maximum height between pump and point of use 10 m
- Maximum liquid temperature +40 °C
- Suction down to 34 mm above ground level
- Continuous service S1
CONSTRUCTION AND SAFETY STANDARDS
Complete with:
– 10 m long power cable
– internal electronic device for pump starting (when tap opened)
and stopping (when tap closed)
– threaded connector 1¼” (delivery)
– hose connector Ø 35 mm

CERTIFICATIONS
Company with management system certified DNV ISO 9001: QUALITY
INSTALLATION AND USE
- 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 oat 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. Certied 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.
PATENTS – TRADE MARKS – MODELS
- Patent n. EP2990653
- TOP MULTI® Registered Trade Mark n. 0001334477
OPTIONS AVAILABLE ON REQUEST
Other voltages or 60 Hz frequency
ABSORPTION

CHARACTERISTIC CURVES AND PERFORMANCE DATA

DIMENSIONS AND WEIGHT

INSTALLATION GUIDE






