Twin Chain Actuator – SECO Ni 24 40

The Twin SECO Ni 24 40 is a certified and compliant Chain Actuator designed to provide precise and reliable operation for Smoke and Environmental Ventilation applications.

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  • Tested to all annexes of EN12101-2: 2003
  • ‘Frequency of operation’ data logging records every actuator movement
  • Compact design with variable options for stroke length
  • Standard finish is Grey RAL 9006, can be customised to suit requirements
  • Standard flex length is 2m but this can be modified to suit installation requirements
  • Extensive range of brackets to suit a variety of window systems
  • Quiet operation with configurable speed control
  • 900mm version is not suitable for Top Hung applications
View Product Sheet
Technical specifications
Stroke 50 – 250mm, i spring af 10mm
Chain opening 10 – 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 150N
Operating voltage: 24 VDC (max. 10% ripple)
Current consumption   0.5A
Size 342 x 30 x 42mm (WxHxD)
Colour Grey (RAL 9006)