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PUMPS FOR DOMESTIC HOT WATER - CANNED MOTOR

BWZ 401

Three-stage speed adjustment, union set, external timer.

  • Description
  • Technical Data
  • Designs

The VORTEX BW 401 domestic hot water pumps are wet-rotor pumps. The pump and the motor are combined in a compact modular assembly. The motors are blocking current resistant and do not require a protective motor switch.

  • union housing equipped with screw fittings
  • manual, three-stage speed adjustment
  • external timer with a 24-hour clock face (short­est increment: 15 minutes)

Technical data

Max. delivery head4.30 m
Max. delivery3.50 m3/h
Pressure resistancePN 10
Temperature resistanceTF 110
Min. suction pressure at 90 °C1.50 mWS
Pump housingBronze
Voltage1~230 V / 50 Hz
Power consumption (stage I, II, III)35-56 W
Nominal current0.16-0.25 A
Capacitor1.7 µF / 450 V DB
Protection classIP 44

Pump graph

Dimensions

Designation

Fitting Kit

Order No.

BWZ 401 V

-

411-540-200

BWZ 401 V

3/4" internal

411-540-202

BWZ 401 V

Ø 22 internal

411-540-204