For automatic shutoff of air ducts installed in ventilation systems of various premises. Compatible with Ø 80 to 450 mm round air ducts.
The casing and the rotary blade are made of galvanized steel. Airtight connection to air ducts due to rubber seals. A shaft and a mounting pad are provided for BELIMO electric actuator. Compatible actuators are shown in the table below.
Fixing to round ducts with clamps. While mounting provide enough space for accessing the electric actuator.
|Electric actuator, 230 V
|Electric actuator with spring return, 230 V
|Electric actuator, 24 V
|Electric actuator with spring return, 24 V
|CM230 / LM230A
|CM24 / LM24A