The ASSA ABLOY DC300 series is suitable for all types of external, internal and fire doors where secure and controllable closing is required. The door closer housing is made of cast aluminium. DC300 is a pressure spring door closer with high-quality hydraulic oil and temperature compensating valves.Suitable for both right- and left-hung doors. Suitable for door widths of up to 1400 mm Concealed mounting plate. Adjustable closing force, closing speed, latching effect and opening brake. Adjustable shaft vertically (up to 14 mm, results in an easier installation). Meets the requirements for Fire Class C1. Approved according to EN1154. Type approved for fire doors. Adjustable spring force 3-6 EN.
- Max. door width 1400 mm
- Can be mounted on door leaf and frame
- Adjustable closing and latching speed with valve
- Shaft adjustable 14 mm vertically
- Opening brake adjustable from 75° standard
- Time-delayed closing between 180° – 70° optional
- Pressure relief valve to protect the door closer
- Temperature compensating valves
- Dimensions: length 260 mm, height 60 mm, depth 47 mm
- Colours: silver, white, black and brown. Available in NCS and RAL.
- Easy to install with narrow attachment of the door closer housing and adjustable shaft
- EN 1154
- CE checked and approved