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Products > Air-inlet system > Drive systems


Motor-driven activation, via linear actuator (LA) & diverter pulleys (wall and ceiling air-inlets)

Manually-driven activation, via lever & diverter pulleys (only for wall air-inlets)

 Air-inlet system:

Drive systems for air-inlets

Our product range includes as well any accessory parts for the activation of fresh-air inlets.
Here, you have the choice between a motorised activation via linear actuators, or a manual activation via a lever.

For the motorised activation, we offer linear actuators with 450N (with 24V AC/DC or 230V AC/DC), or, for a higher amount of air-inlets, with 1000N and 2000N. The fitting accessories such as wall brackets, cases, anti-twist protections, and electric units are available as well.

As an alternative, the manual activation via levers is offered; yet only for ‘wall fresh-air inlets’. Here, one lever can pull a maximum of 60 kg.

Furthermore, we provide various diverter pulleys which guide nylon ropes or wire ropes with a maximum diameter of 5 mm. The pulleys are produced from plastics, while all metal parts are produced from stainless special steel.

Likewise, additional accessory such as ring bolts, stainless steel wire ropes, stainless steel taut wires, and screened cables can be ordered.

For further product information, please see the technical information which you can find in the menu bar on the left side – or contact us!

Linear actuator

Linear actuator



Example double diverter pulley

Example diverter pulley: double-pulley

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