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Blauberg VG 40x20


Gravity dampers.
EAN codeEAN4058448044489
  • Description
  • Characteristics
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  • DIMENSIONS
Description
Description
USE

For automatic shutoff of air ducts installed in various premises when the fan is off.Gravitationally actuated.Compatible with 400x200 up to 1000x500 mm rectangular air ducts.

DESIGN

Galvanized steel case.Equipped with pivoted gravity louvre shutters made of PVC built into a frame.Louvre shutters are opened by air pressure and are closed automatically when the fan is off.

MOUNTING

Fixing to rectangular ducts in upright position.  Provide free gravity actuating of the louvre shutters. While mounting into the ventilation system match air flow direction.

Characteristics
Characteristics
Parameter VG 40x20 Measurement unit
Connected air duct size 400х200 mm
Casing material galvanized steel -
Air duct for rectangular air ducts -
Weight 1.29 kg
Documents archieve
Documents archieve
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VG (rectangular) - data sheet (pdf 136Kb)
VG (rectangular) - image (png 515.54Kb)
DIMENSIONS
DIMENSIONS

Type Dimensions [mm]
B B1 B2 H H1 H2
VG 40x20 400 420 440 200 220 240