Hydraulic operator for very intensive use for industrial folding doors, maximum two panels per leaf. Designed for the toughest conditions of use, it combines strength and the typical reliability of hydraulic operators.
The hydraulic slowdown guarantees silent, smooth movements on even the biggest doors. Also, the adjustment screw makes it possible to adapt the slowdown intensity to all needs.
The by-pass valves allow the exact setting of the torque separately and independently for opening and closing.
All-aluminium structure with high-resistance anodising treatment.