- What is a folding arm actuator?
A folding arm actuator can be fitted to side hung windows, doors and vents and can be designed to open either outwards or inwards. They work via a motorised arm attached to the opening that begins in a folded position and unfolds as it is powered by the motor. They are popular for windows and skylights in hard-to-reach areas, as part of a natural ventilation system and for AOVs and windows for smoke ventilation.
- Where do I position a folding arm actuator on the frame?
For an open out vent/door, the mounting bracket will be attached at the top of the frame and hold the actuator below the frame edge. When used in an open in vent/door the actuator is mounted to the frame instead and a Z bracket is used between the vent/door and the actuator arm.
- What are the popular applications for linear actuators?
Linear actuators are widely used for controlling different types of windows and openings to maintain optimal temperatures, provide natural ventilation and effective smoke control. They can be used on – louvre, highlight, sash and top-hung outer windows but are predominantly used for heavier windows and openings such as rooflights, domes, vents and roof hatches.
- Should I use a linear actuator or a chain actuator?
Your requirements such as the weight of the window, its type, application and the opening stroke length will determine the type of actuator which will be most effective. If you need any help at all determining which actuator is best suited to your needs, then please get in touch and one of our advisors will be happy to help.
- How do I control the window?
Our chain actuators come in either 24v DC or 230v AC voltages with 110v AC available on some motors for the US market. You’ll need to pick a control option thats compatible with the type you choose. We have control panels that range from simple open/close switches through to fully automatic temperature control with rain and wind sensors, with handheld remotes. You can find out more about the control options we have available on our Natural Ventilation Controls page.
- Can I use a chain actuator on my window?
This type of window opener is very versatile and can be used on any window opening style as long as there’s a suitable mounting position opposite the hinges. Each actuator will have a variety of bracket options permitting it’s use on different frame materials and sizes. We’ll help you make the right choice over the phone to make sure your satisfied.
