Providing aerodynamically superior performance, the FHRV Fiberglass Hooded Roof Ventilators are ideal for corrosive environments or contaminated airstream applications, claimed the manufacturer. The roof ventilator features an FRP airfoil axial impeller, which has a factory-set blade pitch for precise performance matching. The rugged fan housing with hood is constructed of UV-inhibited Hetron 99 P polyester resin, with Class I flame spread of 25 or less. FHRV roof ventilators are available in diameters from 12 through 60 inches, in either direct drive or belt drive configurations, with capacities ranging to 60,000 cfm. Features include TEFC industrial-duty motors, EPDM double-lip shaft seal, extended lube lines, and 316 stainless steel shaft and hardware.
Continental Fan Manufacturing Inc.
716-842-0670 or 800-779-4021