
Dormakaba TS73 EN1-4 Door Closer with Backcheck and Delayed Action Parallel Arm Bracket – Silver
Key Features
- Adjustable closing force size EN1-4.
- Separate valve adjustment for closing speed and latching speed.
- Adjustable backcheck to cushion door opening.
- Adjustable delayed action for controlled closing.
- Non-handed design for left or right hand doors.
- Overhead surface mounted door closer for internal doors.
- Includes parallel arm bracket.
- Suitable for fire door installations.
- Finished in silver.
Fire Rated
- Suitable for use on fire door assemblies when installed in accordance with approved door system requirements.
Specifications
- Item Code: DOTS7300SIL
- Closer Type: Overhead surface mounted door closer
- Spring Strength: EN1-4 adjustable
- Mounting: Standard or parallel arm installation
- Handing: Non-handed
- Backcheck: Adjustable
- Delayed Action: Adjustable
- Closing Speed: Adjustable (180° to 15°)
- Latching Speed: Adjustable (15° to 0°)
- Door Width (standard arm): Up to 1100 mm
- Door Width (parallel arm): Up to 950 mm
- Hold Open: No
- Slide Arm: No
- Finish: Silver
What's In The Box
- Dormakaba TS73 door closer body
- Standard arm assembly
- Parallel arm bracket
- Fixing screws and installation hardware
Suitable Uses
- Internal commercial doors requiring controlled closing.
- Fire door assemblies requiring an adjustable EN1-4 closer.
- Office, retail and light commercial environments.
- Parallel arm installations where reduced projection is preferred.
Dimensions

Frequently Asked Questions
- Is this door closer suitable for fire doors?
Yes, it is suitable for fire door assemblies when installed in accordance with approved door system requirements. - What door sizes does it suit?
With standard mounting it suits doors up to 1100 mm wide, and up to 950 mm wide when using the parallel arm bracket. - Does this model include hold open?
No, this configuration does not include a hold open function.
Additional Information
- The TS73 is commonly used in commercial interiors where adjustable closing force is required.
- Parallel arm installations are often chosen in corridors or public areas to reduce projection and tampering.
- Correct spring size adjustment helps ensure compliance with door size and fire door requirements.