Description: WMU 86 and 88 chain actuators are compact, programmable chain actuators designed for use on heavier roof vents and domes. Capable of being programmed to the desired opening speed and stroke, they are also programmed to reverse when encountering obstacles in the way of closing, ensuring a significantly reduced risk of entrapment. WMU chain actuators are suitable for both smoke ventilation, as well as everyday natural ventilation purposes.
Force: 600N or 1000N thrust
Power: 24V DC
Stroke: 300mm, 500mm, 600mm, 750mm
Supplied with vent bracket and 5m cable
Elegant alternative to linear type actuators on heavy roof lights and domes
Actuator can be programmed to required opening speed and opening stroke
Available as a single, double, triple or quad synchro actuator
Reduced risk of entrapment as actuators reverse if they encounter obstacles when closing
Soft close function
All brackets supplied separately
All SVS installations & Maintenance meet the requirements of Approved Document B, BS7346, BS9999, BS9991, EN12101 and The Regulatory Reform (Fire Safety) Order 2005. Please follow the links below for more information.