WMX 804 Chain Actuator

Programmable 24VDC chain actuator for surface mounting for smoke and comfort ventilation.
Not appropriate with roof windows.

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.

Brackets to be ordered separately.

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  • The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate
  • The product is suitable for smoke ventilation and use natural driving forces for the efficient exhaust of smoke and heat
  • The product is to be connected to a ±24V power supply
  • 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
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Technical specification
Chain opening 50 – 250mm in increments of 10mm
Opening speed 7mm/s
Pressure force Max. 150N – dependent on the chain length
– see the table on the product sheet
Tractive force Max. 200N
Operating voltage 24 VDC (max. 10% ripple)
Current consumption  1A
Size 332 x 29 x 42mm (WxHxD)
Colour Aluminium (RAL 9006), white (RAL 9010) or black (RAL 9005)