ML.21.770
770 Series - Heavy duty
Door closer
Hydraulic overhead door closer.
Developed for the most demanding situations
- Adjustable power: 3-6;
- Power: 2-4 (if applied with anti-vandalism arms);
- Power adjustment by spring;
- Rack and pinion mechanism;
- Back check valve;
- Closing speed adjustable by valve;
- Latching speed adjustable by valve;
- Reversible door closer;
Material: Aluminium
| Series | 770 Series - Heavy duty |
|---|---|
| Material | Aluminium |
| Angle | 180º |
| Finishing | Silver RAL 9006 |
| Brand | JNF Architectural Hardware |
| Weight | 130KG (Max.) |
| Width | Max. door width: 1250mm |
| Shape | Retangular |
| Certifications | Fire Proof Certification | EN 1634;, Grade 3-6 | EN 1154;, CE Marking |