Blauberg SL 90x50

For manual regulation of air flow volume or shut-off of air ducts installed in ventilation systems of various premises. Compatible with 400x200 mm up to 1000x500 mm rectangular air ducts.

The multi-blade design with the counter-rotated blades. The casing is made of galvanized steel. The rotary blades from aluminium profile are rotated with the gears. Air flow manual regulation with a metal handle equipped with a lever and a locking device to fix position of the rotary blades. A shaft and a mounting pad are provided for BELIMO electric actuator. Compatible actuators are shown in the table below.

Fixing to rectangular ducts with flange connection. Mounting with galvanized bolts and clamps that fix the end flanges of the air flow regulators to the mating flanges of the air ducts or any other ventilation system components.