D-3036-H Dorrenhaus door closer (40-150KG)

D-3036-H Dorrenhaus door closer (40-150KG)

Product information

Powerful door closer with slide arm, adjustable closing force, and backcheck function. Suitable for heavy doors weighing 40–150 kg in semi-professional and professional applications where durability and control are essential.

Pros and cons

Thanks to its wide adjustment range of 40-150 kg, this door closer is suitable for most heavier doors, in both semi-professional and professional environments.

Equipped with a special backcheck function that protects the door against strong winds and acts as a shock absorber.

The closing force can be easily adjusted with the supplied Allen key, so that the door closer functions optimally on different door types.

Due to its powerful action, it is less suitable for light interior doors; it may be perceived as too heavy on smaller doors.

Description
The D3036-H door closer with slide channel is easy to install and has an adjustable closing force of 3, 4, 5, and 6 (40-150 kg), in accordance with the EN1154 fire resistance standard. This makes it ideal for locations where reliability and strength are essential, such as schools, offices, and commercial buildings.

Setting options
The door closer has adjustable closing speed and latching action, allowing the first 150 degrees and the last 30 degrees to be set separately. This allows you to choose, for example, a quick closing action with a soft latching action, or the reverse. The built-in backcheck function prevents the door from being opened too forcefully, preventing damage in strong winds. The closing force can be easily adjusted after installation with the included Allen key.

Assembly
Suitable for both left and right turning doors.

Door leaf mounting: The door closer is mounted on the door leaf and the arm on the frame; you pull the door towards you to open it.

Frame mounting: The door closer is mounted on the frame and the arm on the door; you push the door away from you to open it.

In the box
Door closer
Slide arm
Screws and mounting hardware
Manual
Protective cap for the axle
Front cover cap
Allen key

Setting advice
Open the door fully and tighten both adjusting screws on the door closer. If this is done correctly, the door will stay open. Then slowly open the appropriate adjusting screw until the door closes at the desired speed. If the door doesn't close completely, slowly open the second adjusting screw to adjust the latching action. This allows the door to be fully adjusted to your preference.

Technical Specifications

Video's

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