WMU 836 Chain Actuator

Programmable 24VDC chain actuator for surface mounting for smoke and comfort ventilation.

For top hung, bottom hung, pivot and turning windows.
The actuator can be used together with espagnolette WMB.

The actuator is approved according to EN 12101-2 with selected profiles – please contact WindowMaster for further information

The electronics in this actuator can be programmed to suit specific requirements – i.e. pressure- and traction force, stroke, speed/sound level – with the WAT 100 programming box, also possible following installation.
Actuators for USA and Canada are UL certified and are supplied without cable.

Actuator and chain brackets to be ordered separately.

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  • The product is to be connected to a ±24V power supply
  • The product is suitable for smoke ventilation according to EN 12101-2 and uses natural driving forces for the efficient exhaust of smoke and heat
  • The product communicates with power supplies with MotorLink® – an intelligent patented digital communication from WindowMaster
  • The product is UL certified according to UL325 for US and CSA C22.2 no.247-14 for Canada
  • The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate
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Technical specification
Chain stroke See item table
Opening speed 11mm/s
Pressure force max. 300N – see item table and pressure/traction force diagram
on the product sheet
Tractive force 300N
Primary voltage 24 VDC, max. 10% ripple
Current consumption  1A
Size 34 x 47mm (HxD), lenght- see item table
Colour Anodized aluminium