D-2025-HO Dorrenhaus door closer (40-100KG)
Product information
Pros and cons
This door closer can be used for light and medium heavy doors of 40-100 kg. This makes this door closer suitable for residential and semi-professional applications.
This door closer has a special backcheck function that protects your door against strong winds and acts as a kind of shock absorber.
You can adjust the force of the door closer after installation using the supplied Allen key.
This door closer has a hold-open mechanism in the scissor arm, which allows you to easily leave the door open at a selectable angle.
This powerhouse has less power than its heavier brother such as the D3036, which means it works optimally with doors up to a width of 1250 mm and will be somewhat less powerful above that.
Description
The D 2025-HO door closer is easy to mount on any door and has a closing force of 2 - 3 - 4 (40-100KG) in accordance with the EN1154 standard. This standard is drawn up by the fire brigade with regard to fire resistance.
Hold open function
This door closer has a hold-open function in the scissor arm.
You can set the angle at which the door remains in the open position.
With a simple push you can release the door closer from the open position and close it again.
Setting options
This door closer has an adjustable closing speed and latching action.
This means that you can set the closing speed of the 1st 150 degrees as desired and the last 30 degrees final stroke independently of each other.
For example, you can have the door close quickly and then slowly pull the door into the lock or vice versa.
This door closer also has a ''backcheck'' function which protects your door against strong winds.
Assembly
This door closer is suitable for left and right-turning doors.
The opening angle is adjusted by means of a mechanism in the scissor arm.
Door leaf mounting: door closer on the door, arm on the frame, you pull the door towards you
open now.
Frame mounting: door closer on the frame, arm on the door, you push the door away from you when opening it.
In the box
Door closer
Scissor arm with hold-open function
Screws and mounting material
Manual
Protective cap for the axle
Front cover cap
Allen key
Setting advice
Tip: Open the door completely and close both adjusting screws of the door closer.
If you did it correctly, the door will now stay open and will not close again.
If you now slowly turn the correct screw a little, the door will slowly close.
This allows you to determine the closing speed.
If you did it right, the door should not close all the way now.
If you now slowly turn the other screw you can determine the speed at which the door closes.
This way you can adjust the entire closing speed to your own preference.
Technical Specifications
Specification Details | Details |
Design | Articulated arm / scissor arm |
Color | Silver |
Closing force | EN2, EN3, EN4 |
Direction of rotation | Left and Right rotation |
Brand | Dorrenhaus |
Variable start and end speed | Yes |
Adjustable closing speeds | Yes |
Safety valve against damage | yes |
Door width | Up to 1250 mm |
Weight of your door | 40-100 KG |
Door leaf installation | On hinge side or pull side |
Mounting on frame | On non-hinge side or push side |
Application | semi-professional |
Hold open function | yes |
Maximum adjustable opening angle | no |
Force adjustable after mounting | yes with supplied Allen key |
Video's
Bekijk hieronder beschikbare videos over deze deurdranger.
Handleidingen
Voor meer informatie over de montage, download hieronder de handleiding.