VIRO series doorclosers - Rack and pinion

one-piece painted pressure-cast aluminium Standard colours: grey or black.

steel, adjustable length, allowing a stroke of 80 mm.

for closing speed and latching speed. The valves can be easily reached from the outside, with doorcloser already installed. Overload relief internal valve.

• hydraulic operation, does not require periodic oil change. No maintenance required;

• in the adjustable hold open version, the controlled swing arm allows hold open in any door position, by means of an external device, in order to adapt to any type of installation. Opening angle can be changed as required;

• adjustable strength versions: .13.

• adjustment kit for replacing the most common doorclosers with the Viro doorclosers (128 series) without having to change pre-existing holes. Consists of: 5 mm thick steel fixing plate; 4 screws for securing the VIRO doorcloser to the fixing plate.

• 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.

single box.