Suitable for applications in ventilation systems to control volumetric flows. The supply pressure in the affected duct section is controlled to a constant value by a duct pressure controller (separate delivery).
Characteristic features of controllers:
Questions about the product
- Low inherent resistance
- Low noise level
- Compact design
- Suitable for controlling variable air volumes
- Cost-effective design by dispensing with volumetric flow measurement
- Variant available with tightly closing free-wheeling damper
Control Units
Damper flaps
V16
Free-Wheeling Damper
Single walled round casing made of galvanised steel sheet. Round damper leaf closing below 90°. The Barcol-Air damper leaf is mounted in low-friction bearings. In the air-tight version, the damper leaf has an additional SDR sealing lip for complete closure.
Damper drive and pipe body are completely assembled. The damper pivot angle end stops are limited to reference air volumes.