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The FAMCO Multi-Blade Dampers are used for zone control, air inlet and exhaust applications. This damper is built with extruded aluminum and aluminum opposed blades that provide minimum weight with maximum strength. The parallel blade design provides smooth operation and efficient low leak sealing. The MB features a high torque 24 or 120 volt motor, power open and spring close blades (POSC) or power close spring open blades (PCSO), 5 inch mounting plat, Teflon Bearings and a side or bottom motor mount option. The timing for powered operation is 15 seconds and spring operations are 5 seconds. The maximum static pressure is .8 inch WG. (Size = W in. x H in.)
Fresh Air Manufacturing Company (FAMCO) is one of the Pacific Northwest’s leading manufacturers and distributors of air ventilation and specialty building products. We offer a wide variety of Roof Vents, Wall Vents, Gable Vents, Soffit Vents, Foundation Vents, HVAC Dampers, Pipe Flashings, Chimney Caps and other specialty products. We currently distribute our product line to over 2,000 wholesalers nationwide. Our products are available to purchase through our safe and secure website 24/7, by phone during our normal business hours or by P.O. with approved credit accounts. Please contact us for any additional information on wholesale accounts. We look forward to earning your business.