VIRO ZIP series doorclosers - Rack and pinion
Viro zip adjustable strength doorclosers have reduced dimensions compared to the “Viro" series and are therefore perfectly suitable for installation when space is limited. They are also suitable for wooden or metal doors (right and lefthand) and can be installed either on the door (standard installation) or on the door jamb (reverse installation).
one-piece painted pressure-cast aluminium Standard colour: grey.
steel, , allowing a stroke of 80 mm.
- Regulating valves:
. The valves , . Overload relief internal valve.
- hydraulic operation, . No maintenance required;
- in the adjustable hold open version, this is achieved by means of an internal device. The door can be manually blocked in .
- adjustable strength versions: .13.
- Supplied with:
2 installation templates for standard or top jamb application, for right-hand or left-hand doors; bag of screws (metric-thread screws for metal doors and self-tapping screws for wooden doors) same colour as door closer.