Power Size EN2 to EN5 Overhead Door Closer for Fire Door EN1634 Fire Tested EN1125 and CE Mark
Material
Aluminum Alloy Pressure Die-Cast
Application
UNITY DC4025 is a mainstream overhead door closer suitable for both interior and exterior door type.
Standards and Certification
![]() | Successfully type-tested for conformity to all of the requirements of EN1154: 1996/A1: 2002/AC:2006 including the additional requirements for latch action /backcheck /adjustable closing force. |
![]() | Successfully passed 60 minutes fire test of metal door assemblies to EN1634: 2008 |
![]() | CE Marking: CE Declaration of Conformity available on request |
![]() | ALl tests performed independently and certified by Intertek Testing and Certification Ltd. at UK |
EN1154 Clssification
4 | 8 | 4 | 1 | 1 | 3 |
2 |
Finishes
- Silver
- White
- Gold
- Other finishes available on request
Specification and Features
- Full Rack and Pinion Construction
Heat-treated rack and pinion immersed in high grade oil to
give a smooth action and minimum wear and tear
- Adjustable Power Size (EN2 – EN5)
Power Size can be adjustable by spring valve according to
door width and weight variation.
DC4015 | EN2 | EN3 | EN4 | EN5 |
Маx. Door Width (mm) | 850 | 950 | 1100 | 1250 |
Маx. Door Weight (kgs) | 40 | 60 | 50 | 100 |
Маx. Opening Angle | 180° | 180° | 150° | 120° |
- Non Handed
DC4025 can be universally fitted on both left and right
handed swing door
- Flexible Mounting Position
DC4025 can be installed on both pull and push side of
door and can be fitted and both door and frame.
- Adjustable Latch and Closing Speed
DC4025 is supplied with hydraulic controlled valves to adjust
latch and closing speed.
- Adjustable Backcheck
Backcheck feature set and adjusted by an independent valve
to protect doorset from violent opening.
Optional Features
- Delayed Action
Additional adjustable valve can be included to allow
additional time before closing.
- Closer Cover: DCCV40
Metal cover available to cover mounting screw holes and
create a clean appearance
- Door Hold-Open
Hold-Open arm allows the door to be held open at a preset
angel for special occasion
- Slide-track Arm Mounting
Slide-track arm mounting allows minimum overall projection
of closer from door, which provides greater safety, smoother
operation and more appealing aesthetics
DC4025 Item List
Item No. | Description |
DC4025 | Door Closer with Standard Arm and BackCheck |
DC4025DA | DC4025 with Delayed Action |
DC4025ST | DC4025 with Slide-track Arm |
DC4025DAST | DC4025 with Slide-track Arm and Delayed Action |
DC4025HO | DC4025 with Hold Open Arm |
-FMT | Add FMT suffix for order with DCCV40 cover |