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