
Compact sprocket-chain actuator with 150N thrust. Adjustable stroke of 250mm or 365mm in 24V and 230V. Suits top-hung and bottom-hung windows up to 25kg.
- 150N / 15kg
- 250 / 365mm
- 230V / 24V
- Silver, Black, White
- Sync option: No

Two synchronised chain outputs deliver even force across wider window sashes, preventing the twisting and binding associated with single-chain actuators.
Integrated speed synchronisation automatically aligns both chains, eliminating the time-consuming manual calibration step during installation.
Three voltage variants including F-Signal feedback allow seamless integration with simple switches, thermostatic controllers or BMS systems.
Two chain outputs provide balanced, even force distribution across the window sash, preventing twisting and ensuring smooth, uniform opening.
Built-in smart control board synchronises both chains automatically, eliminating the need for manual position calibration during installation.
Available in 230V AC, 24V DC and 24V DC with F-Signal position feedback for integration with building management systems.
Supplied in Grey (RAL 9006), Black (RAL 9005) or White (RAL 9010) to complement different window frame colours and interior design.
Smart control board eliminates manual position calibration, reducing installation time and setup complexity.
Ideal for outward-opening top-hung windows in commercial and residential buildings. Compact installation with clean lines.
Suitable for inward-opening bottom-hung windows where controlled ventilation is required at low level.
Designed for automated and manual natural ventilation in commercial, educational and residential buildings.
Suitable for both new-build installations and retrofit projects where existing windows need automated ventilation.
Two synchronised chain outputs distribute force evenly across wider sashes, preventing the twisting common with single-chain actuators.
Integrated smart control board automatically aligns both chains, eliminating manual position calibration during installation.
24V DC F-Signal variant provides open/close position feedback for seamless integration with building management systems.
60kg of push force gives reliable actuation of larger, heavier top-hung and bottom-hung window sashes.
We have a team of ventilation specialists on hand to help guide you towards selecting the right actuator for your project.
Call us: 01202 725 485
Email us: info@vent-trade.co.uk