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All “VIRO AIR” door closers have the same dimensions and the same fixing hole distances, regardless of the strength and version.
Although they look the same, they can have different functions and are thus particularly suitable for doors which look the same but have different characteristics.
They are also suitable for wooden or metal doors (right and left-hand) and can be installed either on the door (standard installation) or on the door jamb (reverse
Max. door width: 85cm
Max. door weight: 45kg
Body: one-piece painted pressure-cast aluminium.
Standard colour: grey
Arm: steel, allowing a stroke of approx. 80 mm (from -10 mm to + 70 mm).
Regulating valves for closing speed and latching speed.
The valves can be easily reached from the outside, with the doorcloser already installed. Overload relief internal valve.
- hydraulic operation, does not require periodic oil change. No maintenance required;
- adjustable hold open (in the respective versions) by means of an internal device. The door can be manually blocked in any position between 90° and the maximum opening angle;
- fixed strength versions: 02
Version: non hold open
Maximum door width: 85cm
Maximum door weight: 45kg
Approximate product weight: 1500g