Star Z 25/6 Circulating Pump (Household)

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.

Technical Data

Wilo Pump Range

Wilo Pump Range

Wilo Pump Range

Wilo Pump Range

Wilo Pump Range

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