Circular Mechanical Volume Flow regulator

For supply or extract air regulation in constant air volume (CAV) systems, integrated with a shutdown module.

Key Functions

• Easy adjustment: Volume flow rate set via external scale — no tools required

• Simplified commissioning: No on-site test measurements needed; system automatically maintains setpoint

Optional Equipment & Accessories

• Actuator: Enables switching between multiple setpoint values

Features

• No external power required

• Reliable, stable construction — maintenance-free operation

• Working pressure range: 50–1000 Pa (0.2–4.0 in.w.g.)

• Compliance: Meets UL181 ductwork construction standards