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Blauberg VRV 125


Backdraft damper with spring for round duct.
EAN codeEAN4058448033445
  • Description
  • Characteristics
  • Downloads
  • Overall dimensions
  • Designation key
  • Pressure drop diagram
Description
Description
FEATURES

For automatic shutoff of the air ducts and prevention of back drafting when the fan is off. Suitable for installation in various premises. Compatible with Ø 100 up to 315 mm round air ducts.

DESIGN

Galvanized steel case. Two spring-loaded blades made of aluminium. Blades are opened by air pressure and are closed with a spring.

  MOUNTING

Fixing to round ducts with clamps. Provide vertical position of blade axis. Install the backdraft damper into the ventilation system with respect to the air flow direction.

Characteristics
Characteristics
Parameter VRV 125 Measurement unit
Weight 0.27 kg
Casing material galvanized steel -
Air duct for round air ducts -
Connection diameter 125 mm
Documents archieve
Documents archieve
Select a document type
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Name
VRV (round) - data sheet (pdf 257.86Kb)
VRV (round) - image (png 658.63Kb)
Overall dimensions
Overall dimensions

Model Dimensions [mm]
Ø D L
VRV 125 124 100
Designation key
Designation key
Series Connected air duct diameter [mm]
VRV 100; 125; 150; 160; 200; 250; 315
Pressure drop diagram
Pressure drop diagram