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DWDC101 Self Fire Door Closer (Light Fire Door Use)
Specification:
- Material: Cast Aluminium
- Maximum door width: 500~1000mm
- Maximum door weight of 25~45kgs
- 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: 132mm × 19mm
- Hexagonal and Round type available
- 500,000 time cycles
