V16
Free-Wheeling Damper

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:

  • 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
Questions about the product

Product group

Control Units

Type

Damper flaps

Article

V16
Free-Wheeling Damper

Size/Volumetric flow m3/h (at w = 6 m/s)

  • 80: 108
  • 100: 170
  • 125: 265
  • 160: 435
  • 180: 550
  • 200: 680
  • 250: 1060
  • 315: 1685
  • 355: 2140
  • 400: 2715

Galvanised steel version

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.

Control variants

  • Electronic controllers: Belimo LM24A-SR

Damper drive and pipe body are completely assembled. The damper pivot angle end stops are limited to reference air volumes.