Pneumatic Blast Gate Dampers

Also known as half gates these blast gates control the flow of air and material through duct systems.

Pneumatic blast gate dampers.

Nordfab nfes automatic blast gates operate by double acting compressed air cylinders that are controlled by electrically connected solenoid to machines or a remote switch. The locking screw holds the gate s slide in position. Our gates can be used with metal or plastic ductwork. For technical drawings and 3 d models click on a part number.

Pneumatic blast gates can also be controlled using a manual pneumatic damper control kit. Standard gates are cast aluminum body with galvanized steel slide. Mount them in even the remotest areas and let them work for you. Pneumatic blast gates dampers work well on either or systems as they have the ability to open and close every time the.

Often added to existing systems these gates install without disassembling duct. Full gates are available with uhmw seals which greatly reduce slide leakage. The operating slide design is encapsulated in a rigid cast aluminum frame and is powered by a patented floating piston cylinder assembly designed for trouble free operation regardless of velocity pressures in the air handling system. Air tight blast gates our air tight blast gate is electrically controlled and pneumatically operated ideal for applications including dust fume paper trim and exhaust.

A unique electrically controlled compressed air actuated blast gate. No matter your need our products are designed to maximize efficiency and reliability with galvanized and stainless steel construction. Pneumatic control kits can be used to open one damper whilst closing another damper or simply open or close a single pneumatic damper. These auto blast gates are constructed of galvanized aluminum stainless or stainless with optional no.

304 stainless steel is more corrosion resistant than galvanized steel.