Hot Water Heating
Hot-water heating systems of all kinds, industrial circulation systems, cold water systems and air-conditioning systems.
Bronze housing - suitable for potable drinking water.
Star Z 25/6 Circulating Pump
Technical Data:
- Constant speed or, for Star-Z...-3, three selectable speed stages
- Fluid temperature:
- Drinking water up to 3.21 mmol/l (18 °dH): max. +65 °C, in short-time duty (2 h) up to +70 °C
- Mains connection 1~230 V, 50 Hz
- Protection class IP44
- Nominal diameter Rp ½ (¾), Rp 1
- Max. operating pressure 10 bar
- AC pumps with electrical quick connection
- All plastic parts that come into contact with the fluid fulfil KTW recommendations
Domestic hot water circulation systems in the industry and building services.
Operating Modes:
- Speed stage switching (Star-Z...-3 only).
Manual Functions:
- Setting of the speed stages (1 speed stage, 3 speed stages with Star-Z...-3 pumps).
Equipment:
- Wrench attachment point on the pump body (Star-Z 25 only).
- Cable inlet in possible on both sides.
- Quick connection with spring clips.
- Blocking-current proof motor.