Zehnder water supply package TM 31

The Zehnder domestic water supply package TM 31 is for pumping water from deep wells and rainwater cisterns, for domestic water supply and garden irrigation. The package is made up of the deep well pump TM 31 with a 20-m cable and a powder-coated diaphragm container of 20 litres with butyl diaphragm. There is also included a pressure switch, a manometer, a 5-way piece, a reinforced hose, a dry-run protection type Hydrostop, a 10-m stainless steel drop wire with 4 clamps and a non-return valve.
Technical data:
- voltage supply: 230 V
- frequency: 50 Hz
- power P1: 860 W
- power P2: 460 W
- rated current: 3.8 A
- C: 16 µF
- maximum temperature: 35° C
- maximum capacity: 3.1 m³/h
- delivery head: up to 57.0 m

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