All parts in SKOV’s ventilation systems are designed and chosen for the purpose of optimising the entire ventilation system. Connecting the components correctly ensures perfect interaction and thus optimum system performance.

The winch motor controlling the air inlet and outlet is a key component in the interlinked system. SKOV offers a wide range of winch motors capable of operating from 1 to 128 inlets in the house.

DA 75A winch motor
DA 75A is a series of very sturdy and reliable winch motors designed specifically for controlling inlets and shutters in ventilation systems. The design of the motors is compact, with all functions gathered in a single cabinet. The design and construction of the winch motor make it extremely easy to clean as well as maintenance-free. All the variants are relay-controlled and available for 24 V and 230 V. In case of an emergency situation, a DOL 278 emergency opening unit can open all swivel shutters automatically if a 24 V variant is used.

DA 174 winch motor
The DA 174 winch motor is designed specifically for controlling wall and ceiling inlets in small sections. DA 174 is available with stepless regulation for inlets in LPV systems as well as for ON/OFF models for controlling additional air inlets in Combi-Diffuse houses. As standard, DA 174 is available as a 24 V model and can therefore be used in connection with emergency opening systems.