ASSA ABLOY DC300 is a reliable door closer for those who want safe, smooth and controlled closing of exterior doors, interior doors and fire doors. This variant is delivered as complete kit in black with standard arm L190, making it a convenient choice for both new installations and replacements.
The door closer fits doors with a width of up to 1400 mm and has adjustable closing force EN 3-6. DC300 is developed for environments where there are demands for safe function, stable operation and easy adjustment during installation.
This is included in the kit
- Door closer housing DC300
- Standard arm L190
- Mounting plate A120
Characteristics
- Complete kit with door closer housing, standard arm and mounting plate
- Adjustable spring force ONE 3-6
- Closing torque 18Nm to 54Nm
- Max door width 1400 mm
- Passing class C5
- Adjustable shaft in height up to 14 mm for easier installation
- Adjustable closing speed
- Adjustable impact force
- Adjustable opening brake
- Opening angle up to 180°
- Approved according to EN1154
- Type approved for fire doors
- Fits left and right-hung doors
- Concealed mounting plate
- Surface treatment: Black
Function
The DC300 is a pressure spring door closer with high-quality hydraulic oil and temperature-compensating valves. This provides reliable function and smooth closing even in environments where the temperature varies.
Measure
- Height: 60 mm
- Depth: 47 mm
- Length: 260 mm
Suitable for
- front doors
- interior doors
- fire doors
- entrance doors
- properties, offices and public environments
ASSA ABLOY DC300 is a good choice for those looking for a black door closer in a complete set with standard arm and high adjustability. It combines secure closing, stable function and a discreet appearance that suits many different door environments.
Compare door type, arm type and door width, or see more models in our range.
See all complete door closers here →















