Ready for connection, non self-priming water-supply unit with 2 parallel-switched, horizontally arranged high-pressure multistage centrifugal pumps with fixed speed in glanded design of the MHIL series, equipped with two ElectronicControl switchgears for speed control.
Fully automatic water supply and pressure boosting in residential buildings and small commercial locations.Pumping of drinking water and clean process water and other water mixtures that do not chemically or mechanically attack the materials used and do not contain any abrasive or long-fibre constituents
Special features/product advantages
- System with high-pressure multistage centrifugal pump of the MHIL series made of grey cast iron and stainless steel
- Hydraulics made of stainless steel in combination with IE2 standard motors for 3~ motors from 0.75 kW
- Two horizontally aligned high-pressure multistage centrifugal pumps of the MHIL series switched in parallel, for flow rates of up to 16 m3/h and delivery heads of up to 60 m
- ElectronicControl (one switchgear per pump): programmed as master/slave. With the ElectronicControl switchgear, the operationally necessary functions are ensured by the electronic speed control technology used. The switchgear is accommodated in a plastic cabinet.
The two ElectronicControl switchgears monitor the starts and stops of the pumps with a pressure sensor and ensure low-water cut-out, motor protection, pump cycling and stop delay of the pump. An LCD display provides information on alarms and pump operation and provides switches for the selection of the operating mode.