Description
FLOOR SPRING EN1-4 285 X 82MM S.STEEL
Features
- For single & double-action doors
- Universal application range
- Concealed installation
- Maximum ease of use
- Whether standard, narrow or wide, whether LH, RH, or single or double-action, the DORMA BTS 75 V door spring is designed for all types of doors. A comprehensive program of accessories ensures that it can be used successfully with a wide variety of door constructions and floor coverings.
Specifications
- Spring Strength: EN 1
- Standard and External Doors: less than 1100mm
- Type: For fire and Soke Check Doors
- Max. Leaf Weight (kg): 120
- Non-handed, suitable for single and double action door
- Closing Speed Adjustable by valve: 175-15 degrees
- Back check, Mechanical
- Hold Open: Fixed 90 degrees
- Weight in kg: 3.0
- Dimension (LxWxH): 285x82x50mm
- Floor Spring tested to: EN 1154
- Spring Strength: EN 4
- Standard and External Doors: less than 1100mm
- Type: For fire and Soke Check Doors
- Max. Leaf Weight (kg): 120
- Non-handed, suitable for single and double action door
- Closing Speed Adjustable by valve: 15-0 degrees
- Back check, Mechanical
- Hold Open: Fixed 105 degrees
- Weight in kg: 3.0
- Dimension (LxWxH): 285x82x50mm
- Floor Spring tested to: EN 1154
- width=9.2
- height=14.4
- length=30.6
- 3.191 kgs