Circular self-powered volume flow controllers for the control of supply air or extract air in constant air volume systems
Volume flow rate can be set using an external scale, no tools required
High control accuracy
No on-site test measurements required for commissioning
Suitable for airflow velocities of up to 12 m/s
Any installation orientation; maintenance-free
Casing air leakage to EN 1751, class C
Circular CONSTANTFLOW CAV controllers of Type 153-253 for the precise supply air or extract air flow control in constant air volume systems
Mechanical self-powered volume flow control without external power supply
Simplified project handling with orders based on nominal size
Volume flow rate setpoint can be set on external scale
Switching between Vmin and Vmax using optional actuator
Aluminum
Galvanneal Sheet Steel
Stainless Steel