Balancing dampers for ductwork are critical to achieving effective system operation. While fairly simple in design, dampers often require labor that could be better utilized elsewhere. The Duro Dyne HDJD damper is an economical alternative to in shop damper fabrication.

Duro Dyne® Jiffy Damper, Series: HDJD, 8 in Size, 22 ga Steel, Galvanized, Round, 2 in WG Pressure

• 22 ga galvanized steel blades
• High strength, corrosion-resistant rod
• Pre-assembled - no need for U-bolts, rod clips, paddle bearings, rivets or welding
• 3/8 in square rod extends 3 in beyond the blade to accommodate upto 2 in insulation wrap
• Compatible with Duro Dyne's ESO damper regulator assembly for quick installation on insulated duct
• New and improved design - dimples hold rod securely in place, while still allowing adjustment during damper assembly
• Rod length of 12 in