Dyrocon Airtech Butterfly Dampers

Dyrocon Butterfly dampers provide a simple & cost effective method of control and isolation. Stainless steel dampers for high temperature applications are available in a variety of sizes. Various sealing arrangements
can be used to provide the correct efficiency for your application.
Sealing efficiency can be increased to 100% with the addition of twin seals and a sealing air fan. Butterfly dampers can be actuated pneumatically, electrically or manually by a simple hand lever or reduction gearbox.

Key Features:
• Louver damper
• Butterfly damper
• Emergency shut off dampers
• Double louver dampers with sealing air feature
• Guillotine damper with double cable drive
• Guillotine Isolator with rack and pinion drive
• Guillotine Isolator with sealing air feature
• Diverter dampers
• Flap isolators
• Stack dampers
• Toggle disc shut off valve
• DTPA valves
• Dampers are supplied with Electrical, pneumatic and hydraulic actuators as per customer needs.
• Expansion joints
• Rotary air locks
• Double flap valves
• Screw operated slide gate
• PIN gate