Description
- Large Dual Chain Actuator
- Force 600N /800N Max Stroke 800mm for top & bottom hung and 600mm for others
- Can be used for openings for smoke exhaust and daily natural ventilation
- Suitable for top/bottom/side hung windows/skylights with outward/inward opening
- In accordance with EN12101-2 standard
- Especially for the windows/skylights wider than 1200mm with heavy duty
- Chain material options: carbon steel / stainless steel
- Electronic overload cutoff
- Relief of pressure on the window gasket after closing process
- Lifetime: more than 30,000 times of opening and closing
- Standard housing finish is anodized silver, other colors are available by painting
- Built-in radio receiver can be added for wireless remote control
- With a synchronizer inside to make 2 motors work together. If one motor fails, the other one will not work
- 600mm to 800mm stroke is only available for bottom hung windows
- The distance between the 2 chains can be customized to match widths of windows
