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Power Size EN2 to EN5 Overhead Door Closer for Fire Door EN1634 Fire Tested EN1154 and CE Mark

Categories Door Closer
Brand Name: OEM
Model Number: DC4025
Certification: EN1154
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
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
Company Info.
Unity Hardware Ltd.
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    Power Size EN2 to EN5 Overhead Door Closer for Fire Door EN1634 Fire Tested EN1154 and CE Mark

    Power Size EN2 to EN5 Overhead Door Closer for Fire Door EN1634 Fire Tested EN1125 and CE Mark


    Aluminum Alloy Pressure Die-Cast


    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



    - 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 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
    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

    Quality Power Size EN2 to EN5 Overhead Door Closer for Fire Door EN1634 Fire Tested EN1154 and CE Mark for sale
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