VENTS RRV 400x200

Multi-blade damper for air flow control or cut-off in rectangular air ducts. Compatible with duct sizes 400х200, 500х250, 500х300, 600х300, 600х350, 700х400, 800х500, 900х500 and 1000х500 mm.

The housing made of galvanized steel. The aluminium blades driven by plastic gearwheels.

Lever with removable metal handle and fixing clamp.

Universal shaft for automatic actuator. Compatible actuators are shown in the table below (available upon separate order). For actuator connection the metal handle should be removed from the shaft.

Standard connection flange for rectangular air ducts or other ventilation system components.

Flanges should be connected with galvanized bolts and clamps.