Size Adjusting Residential Door Closer , Hydraulic 180 Degree Door Closer CE Listed

• Closing force size 2 to 4 adjustable by template
• Dorrenhaus - CE - certified | Export since 2011
• Even operation, oil tight, no abnormal sound

Surface mounted closer D803 are installed on the surface of the door and frame,
and are highly visible. They are the more economical for the two options and also
the easiest way for installation.

Ω CE listed medium duty hydraulic residential 180 degree door closer
Ω Precise casting aluminum closer housing with reinforced steel Dorma arm
Ω Closing & latching speed regulated by two separate controlling valves
Ω Adjustable back check function and hold open arm is for optional
Ω Fixed spring size 3, adjusting closing force size 2-4 by template and
towards of bracket, applicable for max. 1100mm door width or 85kg weight
Ω Usually opening angle between 90º and 105º, max open angle 180 degree
Ω Design for any standard installation methods, no manual closing required
Ω First i.e. latest BS EN1154 certification in Dec. 2018, 500,000 + life cycle
Ω BS EN1634 (Flammability Testing), fire rated up to and including 3 hours

► 7 years cooperative vendors of international first-rate door control companies


Finishes - Aluminum, Gold, Brown, White, Bronze, Black

* SOFT, HANDS-FREE CLOSING: let the door finish work, enjoy self-driven closing and
latching, maintain quiet and security.
* SPRING THRUST, EASY CLOSING: commercial-level swing arm will not impact opening,
meanwhile shut doors gradually to allow for graceful extry and exit