Accessories/Door Closer/

DC4025 heavy duty door closer, hydraulic controlled closer

Model No.DC4025
MaterialAluminum Alloy Pressure Die-Cast
FinishSilver/White/Black/Gold, or custom
StandardsEN1154/EN1634/CE/Intertek
Door Width (mm)850/950/1100/1250
Door Weight (kgs)40/60/50/100
Opening Angle180°/150°/120°

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  • Product Detail
  • Standards and Certifications

HUACI DC4025 heavy duty door closer is a mainstream overhead door closersuitable for both interior and exterior door type. For the material, it is aluminum alloy pressure die-cast.

DC4025 heavy duty door closer with drawings

DC4025 Heavy Duty Door Closer 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

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.

DC4025EN2EN3EN4EN5
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 the 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.

DC4025 heavy duty door closer-adjustable backcheck

Optional Features

- Delayed Action
An additional adjustable valve can be included to allow additional time before closing.

DC4025 heavy duty door closer - Delayed Action
- Closer Cover: DCCV40
Metal cover available to cover mounting screw holes and create a clean appearance

DC4025 heavy duty door closer-Closer Cover DCCV40
- 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 the minimum overall projection of closer from the door, which provides greater safety, smoother operation, and more appealing aesthetics

EN1154 Classification

484113
2

Finishes

- Silver
- White
- Black
- Gold
- Other finishes available on request

 

EN icon-HUACI Hardware FactorySuccessfully 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 test for metal door assembliesSuccessfully passed 60 minutes fire test of metal door assemblies to EN1634:2008
CE Marking: CE Declaration of Conformity available on request
Intertek icon-HUACI Hardware FactoryAll tests performed independently and certified by Intertek Testing and Certification Ltd. in the UK

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