Adjusting Door Closer With Aluminum Alloy Pressure Die Cast Material DC4025DA

Material
UNITY adjusting door closer DC4025DA is made of Aluminum Alloy Pressure Die-Cast.


Application
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

EN1154 Classification

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.

- 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