Price Holyoake Back Draft Damper - BDE
Product Description
The Price Holyoake Model BDE is a medium duty pressure relief damper constructed of extruded aluminium. It operates at low opening pressure differential and with minimal leakage when closed against reverse flow.
Features:
- Aluminum Construction
- Vertical, or Horizontal mounting (Blades must always be horizontal).
- Vinyl blade edge seal.
- Linked Blades, to avoid flutter.
- Gravity operation.
Options:
- Duct flange, or Channel frame.
- Front, or Rear Flange.
- Large, or Small Flange.
- Tension Springs.
