ZR-50

Characteristics:

• Volume control dampers 50 mm pitch.
• Counter rotating movement by train of gear wheels made of nylon, driven by manual control or servomotor.

Material:

• Galvanized steel frame.
• Extruded aluminium blades.
• Nylon spindles (on request steel spindles for high temperatures).

Fixing:

• By bolts on flange corners.

Models:

• ZR-50/R: opposed blade damper with manual control.
• ZR-50/M: opposed blade damper with pin for servo-motor (standard).