Backdraught Shutters

What is a Backdraught Shutter
A backdraught shutters closes to keep air out when the fan is not in use.
How do they work?
Backdraught shutters work by preventing the air from travelling back through the duct, through the fan and back into the room.
Features and Benefits
• Prevent heat loss or backflow
• Lightweight
• Outdoor weather resistant
• Different shapes and sizes available to suit your requirements
Where would you use one?
• Industrial Use
• Commercial Use
• Construction
• Home Use

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Description Price Fan Size Duct Diameter Dimensions Depth Height Maximum Operating Temperature Minimum Operating Temperature Width Operating Temperature Range
RS Stock No. 281-3909
Mfr. Part No.WSK 50
Brandebm-papst
PHP3,417.65
Each
units
500mm - 549 x 549 x 31mm 31mm 549mm +70°C -30°C 549mm -30 → +70 °C
RS Stock No. 281-3864
Mfr. Part No.WSK 35
Brandebm-papst
PHP2,044.49
Each
units
350mm - 397 x 397 x 26mm 26mm 397mm +70°C -30°C 397mm -30 → +70 °C
RS Stock No. 414-1802
Mfr. Part No.WSK 63
Brandebm-papst
PHP7,464.27
Each
units
630mm - 696 x 696 x 31mm 31mm 696mm +70°C -30°C 696mm -30 → +70 °C
RS Stock No. 281-3870
Mfr. Part No.WSK 40
Brandebm-papst
PHP2,217.23
Each
units
400mm - 459 x 459 x 26mm 26mm 459mm +70°C -30°C 459mm -30 → +70 °C
RS Stock No. 281-3842
Mfr. Part No.WSK 25
Brandebm-papst
PHP1,678.92
Each
units
250mm - 294 x 294 x 26mm 26mm 294mm +70°C -30°C 294mm -30 → +70 °C
RS Stock No. 281-3858
Mfr. Part No.WSK 30
Brandebm-papst
PHP1,759.98
Each
units
315mm - 347 x 347 x 26mm 26mm 347mm +70°C -30°C 347mm -30 → +70 °C