Concealed jamb closer E22/2550
Closing spring with counter plate
Characteristics
- The concealed jamb closer E22/2550 can be installed at any height on the door as it is fixed from the front.
- The closing force can be adjusted with the connection chain. The closing force indicated is just an approximate value and it may vay depending on the lift door hinges.
- It can be used on flush and overlapping doors.
Product details
Technical data
| Material | spring tube of aluminium; front and counter plate zinc-plated steel; front and counter plate stainless steel |
| Opening angle | max. 180° |
| Closing force | 15 - 30 Nm |
| Door types | hinged lift doors |
Dimensions
All dimensions in mm
Concealed jamb closer E22/2250 with rounded mounting plates
Part no. 300319
Concealed jamb closer E22/2250 with rounded mounting plates
Part no. 300341
Installation
Installation notes
Drill a suitable sized hole in the face side of the door (23 mm diameter) and insert the concealed jamb closer into the hole. Then fix the front plate with two countersunk head screws.
Fix the counter plate exactly opposite and at the same height to the frame. Now insert the chain in the opening of the counter plate.
Open the door further and remove the securing pin. The concealed jamb closer is now ready for operation.
To increase the spring force, open the door wide and secure the chain again with the securing pin. Then shorten the chain by pushing it further through the counter plate. After removing the securing pin, the door will be closed with a higher force.
Please note that tensioning the closing spring on the concealed jamb closer too much and/or with outside placed hinges could reduce the opening angle of the door to less than 180°. In this case the concealed jamb closer would block at a certain opening angle and continuing to open the door would damage the concealed jamb closer and/or the door.
Installation instructions
Installation instructions Concealed jamb closer E22/2550 (PDF)
Order information
Order Information
| Description | Part No. |
|---|---|
| E 22 concealed closing spring, with rectangular front plate | 300341 |
| E 22 concealed closing spring, rounded front plate from stainless steel | 300319 |
Downloads
| File Name | Type |
|---|---|
| Documents | |
| Catalog: Closing springs |