Specifications
- Galvanised steel blades as standard
- Blade pack contained out of air stream as standard
- Minimum two hour fire rated in accordance with B.S. 476 Part 20 Test no CHILT / 01083
- Ferretic Stainless blades available LPC test no T.E.82125
- Quick release fusible link mechanism for ease of testing and resetting
- Standard link 72 deg C higher ratings available
- Suitable for low, medium and high pressure application
- High torque stainless steel constant force springs enable damper to be installed in vertical or horizontal positions
- Visual indicator optional
- Intumescent liner fitted between damper case and installation frame to enable case to expand whilst maintaining total fire integrity between case and fire wall
- Conforms to recommendations of D.W.144
- Installation frames available to suit all site requirements
- Flanged version available
- Detail of test report available on written request
Click here to download the data sheet.
Other available products
- Volume control dampers
- Fire dampers
- Fire/smoke dampers
- Smoke vent dampers
- Non return dampers
- Pressure relief dampers
- Louvres
