D-904-H-HO Dorrenhaus door closer (20-60KG)

D-904-H-HO Dorrenhaus door closer (20-60KG)

Product information

Pros and cons

This small door closer can be used for light and medium heavy doors of 20-60 kg. This makes this door closer suitable for most residential applications.

This door closer has a hold-open mechanism in the sliding arm, which allows you to open your door. With a simple push you can release the door closer from the open position and close it again.

This door closer works through a sliding rail system which ensures a soft-smooth-close function that closes your door seamlessly without any noise.

This door closer with sliding rails is not suitable for ''old doors'' such as those you see in 1930s homes, for example.
The Glij-rails work optimally on newer frames where there is little slope or irregularities such as decorative profiles, etc.

Description
The D904-H-HO door closer is easy to install due to the use of a sliding rail system and has a closing force of 2 - 3 (20-60KG) in accordance with the EN1154 standard.
The door closer is equipped with a hold-open mechanism.
This mechanism is mounted in the Glij rails, allowing you to determine at which angle the door remains open.

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.

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 hold-open position.
With a simple push you can release the door closer from the open position and close it again.

Assembly
This door closer is suitable for left and right-turning doors.

Door leaf mounting: door closer on the door, arm on the frame, you pull the door open towards you.



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
Slide arm
Hold-open mechanism
Screws and mounting material
Manual
Protective cap for the axle
Front cover cap

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

Video's

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