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Actuator for ZRK, and air-dampers

Actuator for ZRK, and air-dampers

Electrical actuator for four-way valves ZRK. Mounting kits available for connection with Viessmann valves and air dampers.

Product Description

Electrical actuator for four-way valves ZRK. Mounting kits available for connection with Viessmann valves and air dampers.
For heating systems.

Technical Properties

Protection class IP54
Manual operation Yes
Angle of rotation 90 o
End switches optional
Position indication reversable scale plate
Position feedback optional
Additional Descriptions Manual operation by declutch of gear.

Produkter

Product Type Supply voltage
Control input signal
Runtime
Torque
Floating control

VMK10-4-24
24 Vac 3-pt 90,0 s 10 Nm

VMK10-4
230 Vac 3-pt 90,0 s 10 Nm

VMK8-4-24
24 Vac 3-pt 36 s 8 Nm

VMK8-4
230 Vac 3-pt 36 s 8 Nm
Modulating control

VRK10-4
24 Vac 0/2..10V= 90,0 s 10 Nm

Accessories and replacement parts

Accessories for floating control motors

Image Description Product Type Downloads
Feedback potentiometer 10 kohm, 90 degr. VMP10-90  
Auxiliary switch package (max. 2 per motor) VMS2