When planning smoke and heat exhaust ventilation (SHEV) and ventilation systems, tradespeople and architects often inquire about the operating noise of electric window drives – for example, for offices, schools, or living spaces where a quiet environment is important. How loud a drive is actually perceived depends on several factors.
Drive type and mechanics
The design noticeably affects the operating noise. Spindle drives with self-locking spindle technology, such as the VS-SA 2500, due to their design, they operate almost silently, as the power transmission takes place without loose chain links. Chain drives and Linear actuators are also designed for continuous use in residential and office buildings, but depending on the power class and opening speed, they cause a quiet but noticeable running noise during opening and closing.
Assembly and installation
Proper installation significantly reduces vibration noise: A stable, play-free attachment to the window frame and a suitable Hub or a suitable power rating prevents the drive from "working" or rattling under load. In the case of the Installation situation as a technical foundation Manufacturer tolerances should therefore be strictly adhered to.
Control and operating time
Since window motors only run for the brief duration of opening or closing and then remain silently in position, the operating noise is hardly noticeable in everyday life – unlike, for example, continuously running ventilation systems. [About a] VS-C24-7A controller Furthermore, the drive can be controlled in a targeted manner and without unnecessary journeys.
Suitable products: VS-SA 2500 spindle drive, VS-KA chain drive, VS-LA linear actuator. You can find an overview of all drives in the [link/section]. Vent Systems Shop.
Suitable products at Vent Systems
Read more: Quality criteria for window drives
Questions about the selection process? Contact us – We will advise you on drive systems, controls and accessories.