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Adjusting door closer with aluminum alloy pressure die-cast material

Categories Door Closer
Brand Name: OEM
Model Number: DC4025DA
Certification: EN1154, EN1634, CE
Place of Origin: China
MOQ: 500
Price: Negotiable
Supply Ability: 20,000 pcs per month
Delivery Time: 45 days
Packaging Details: Bulk Packing or Color Box Packing
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°
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Adjusting door closer with aluminum alloy pressure die-cast material

adjusting door closer,door closer
size of adjusting door closer,door closer

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

EN certified adjusting door closer,door closerSuccessfully 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.
fire door closer certificateSuccessfully passed 60 minutes fire test of metal door assemblies to EN1634: 2008
CE mark of UNITY adjusting door closerCE Marking: CE Declaration of Conformity available on request
Intertek test of adjusting door closerAll tests performed independently and certified by Intertek Testing and Certification Ltd. at the UK

EN1154 Classification


- 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.

Маx. Door Width (mm)85095011001250
Маx. Door Weight (kgs)406050100
Маx. Opening Angle180°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 the door set from a violent opening.

Optional Features
- 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 Item List

Item No.Description
DC4025Door Closer with Standard Arm and BackCheck
DC4025DADC4025 with Delayed Action
DC4025STDC4025 with Slide-track Arm
DC4025DASTDC4025 with Slide-track Arm and Delayed Action
DC4025HODC4025 with Hold Open Arm
-FMTAdd FMT suffix for order with DCCV40 cover
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