airtight supply air damper ⌀ 250 mm

Metal air supply duct with electric ventilation flap and sealing lip. The ventilation flap is opened and closed by alternately applying the mains voltage to the servo motor. As soon as the flap reaches its end position, the motor automatically stops at the stop. The connection to the mains voltage is made via a 3 x 0.75 mm² cable.

The supply air damper with EPDM sealing lip is opened or closed by alternately applying the mains voltage to the servo motor. The motor automatically stops at the stop. Connection to the mains voltage is via a 3 x 0.75 mm² cable. Control is possible, for example, with a KZS 200, light switch, or manual adjustment with a self-resetting pushbutton on the motor (the gear disengages as long as the button is pressed). The seal is airtight according to DIN 1946 T4 (TÜV-tested) for pressure or suction side pressures up to 1000 Pa. The EPDM sealing lip is resistant to aging and mildly aggressive vapors and chemicals.

Can I also brick in the supply air flaps? 
No, you shouldn't do that; these dampers aren't suitable for that. There are special pipe sections with end flanges, and you can then attach the supply air damper to this pipe. Furthermore, every electrical device should be easily accessible and easy to replace at any time, because no device lasts forever.

Features

• electric ventilation flap with Belimo servo motor
• Sealing lip on the flap
• controlled open-close control possible
• for air flow control in ventilation and air conditioning systems
• Control via 230V mains voltage / KZS 200

WEEE NO.: DE91394868