Nordfab’s QF® Manual Blast Gate allows manual operation and is constructed of a cast aluminum body with a galvanized steel blade and a standard QF connection collar, unless otherwise specified. The SS model is 100% Stainless Steel, body and blade are 12ga.
The term “Damper” is sometimes used to describe a Blast Gate.
ORDERING NOTES: Unless specified, 3″ through 24″ is QF. Over 24″ is flanged. Data subject to change without notice. Stainless steel components requiring flanges will be supplied with stainless steel flanges unless otherwise specified. For special parts or items to be custom manufactured, contact us for quotation.
Nordfab Auto & Manual Blast Gates
For least cost to greatest cost—
QF Manual Blastgate – Designed for manual operation, Nordfab Quick-Fit Manual Blast Gates are constructed of galvanized, aluminum, stainless or stainless+ with optional no. 4 finish materials. Sizes 3″ – 24″ have rolled ends to provide a seamless connection to Quick Fit ductwork and sizes 26″ – 30″ have flanged ends.
SD Automatic Blast Gate – By connecting the SD Auto Blast Gate to the power supply of any industrial machine, users are able to save energy and money by only exhausting air during machinery operation. Nordfab Automatic Blastgates are operated by compressed air cylinders and controlled by an electrically connected solenoid. Available in galvanized, aluminum, stainless or stainless+ with optional no. 4 finish materials.
NFES Automatic Blast Gate – Excellent for applications where manual control needs to be eliminated. 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. These auto blast gates are constructed of galvanized, aluminum, stainless or stainless+ with optional no. 4 finish materials and feature a special sealing device that reduces air loss and friction during operation.
NFMES Manual Blastgate – Compact and easy to operate, Nordfab’s NFMES Blastgates are manually operated and energy saving. Made available in galvanized, aluminum, stainless or stainless+ with optional no. 4 finish materials, these manual blast gates feature a sealing device that prevents air loss and friction in operation.