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DWDC104 Self Fire Door Closer (Heavy Fire Door Use)
Specification:
- For use on heavy fire doors
- Material: Cast Aluminium
- Maximum door width:1000~2000mm
- Maximum door weight of 80~110kgs
- Adjustable swing portion of closing speed is 180°~20°, adjustable swing portion of locking is 20°~0°
- Two hydraulic pressure valves control the two swing portions of door closing separately.
- Measurements: 229mm×19m
- Manufactured to comply with EN4-6
- CERTIFIRE approved for fire doors GA93-2004
- Independent testing to BS EN 1154
- 500,000 time cycles
