Natural Ventilation Controls

Controls and Accessories

Accessories, Control Panels, and Switches for both natural and smoke ventilation

TOPP ACK44 Chain Actuator

Electric Actuators

Linear, Chain and Folding Arm actuators for both natural and smoke ventilations systems

Manual Gear (Teleflex) Selection

Manual Systems

Screwjacks, Folding Openers (Camstays), and Manual winding gear (Teleflex) products and accessories.