Payment & Shipping Terms:
|Product Name:||Adjusting Door Closer With Aluminum Alloy Pressure Die-cast Material||Material:||Aluminium Alloy Pressure Die-Cast|
|Finishes:||Silver, White, Black, Gold||Cover:||Available Upon Request|
|Options:||BackCheck (BC) And Delayed Action (DA)||Standards:||CE, EN1154 And EN1634-1|
|Power Size:||EN2 - EN5||Max. Opening Angle:||180°，150°，120°|
UNITY adjusting door closer DC4025DA is made of Aluminum Alloy Pressure Die-Cast.
UNITY DC4025DA adjusting door closer is a mainstream overhead door closer suitable for both interior and exterior door types.
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 the UK|
- 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.
|Маx. Door Width (mm)||850||950||1100||1250|
|Маx. Door Weight (kgs)||40||60||50||100|
|Маx. Opening Angle||180°||180°||150°||120°|
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 the door set from a violent opening.
- Delayed Action
The 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
The hold-open arm allows the door to be held open at a preset angle for a special occasion
- Slide-track Arm Mounting
Slide-track arm mounting allows minimum overall projection
of closer from the door, which provides greater safety, smoother
operation and more appealing aesthetics
|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
Contact Person: Mr. Shi Cheng