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BSV/BSH

BSV/BSH

HORIZONTAL OR VERTICAL OVERPRESSURE DAMPER FOR AXIAL FANS

MANUFACTURING FEATURES

• Made of cold-galvanized steel sheet.
• Overpressure damper BSV/BSH is used in duct and it is installed in the outlet side.
• Available for vertical and horizontal ducting.
• Designed for fan insulation from the rest of the installation and avoid any risk of recirculation.
• The fins of the BSV/BSH damper are opened by the air flow when the fan runs and close under the effect of gravity when fan stops.
• The overpressure damper BSV/BSH (backward) has the shape of a casing taking the dimensions of the standard Casals flanges diameters. On this dimension, two fins of sheet metal are adapted, each one of them turning on an axis that passes through the casing, and they stop at the end with two fixed stops.
• Maximum working temperature in the environment: 60ºC.

Code Name
COMPBSH250 BSH 250
COMPBSH315 BSH 315
COMPBSH350 BSH 350
COMPBSH400 BSH 400
COMPBSH450 BSH 450
COMPBSH500 BSH 500
COMPBSH560 BSH 560
COMPBSH630 BSH 630
COMPBSH710 BSH 710
COMPBSH800 BSH 800
COMPBSH900 BSH 900
COMPBSV250 BSV 250
COMPBSV315 BSV 315
COMPBSV350 BSV 350
COMPBSV400 BSV 400
COMPBSV450 BSV 450
COMPBSV500 BSV 500
COMPBSV550 BSV 560
COMPBSV630 BSV 630
COMPBSV710 BSV 710
COMPBSV800 BSV 800
COMPBSV900 BSV 900
COMPBSH1000 BSH 1000
COMPBSH1120 BSH 1120
COMPBSH1250 BSH 1250
COMPBSV1000 BSV 1000
COMPBSV1120 BSV 1120
COMPBSV1250 BSV 1250

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