Type FAIB - Fiberglass Duct TubeAxial Fan Capacities to 60,000 CFM and Pressures to 3” WG.

FRP Belt Drive TubeAxial Fans are designed for corrosive environments, contaminated air streams, moisture laden air, and for process ventilation for fume exhaust.

CONSTRUCTION FEATURES: Fiberglass airstream, FRP airfoil impeller, fiberglass Flanged inlet and outlet, 316 stainless steel shaft and hardware, FRP motor cover and guard, High HP and Low LP pressure models, Sizes range from 12” to 60”, extended lube lines, EPDM double lip shaft seal, 100C / 212 F max. operating temperature.

ACCESSORIES/OPTIONS: FRP Vane section, Polyethylene screen, FRP roof curb, FRP intake / exhaust hood, FRP Inspection door, FRP Mounting legs, FRP Horizontal mounting brackets, FRP Vertical mounting brackets, Disconnect switch, FRP stack cap, Vibration isolators, Explosion proof & special duty motors, Graphite impregnation with static grounding, Polyethylene mesh screen.

FAN HOUSING: Fan housing constructed of UV inhibited Hetron 99 P polyester resin with Class I flame spread of 25 or less with interior surface protected with a layer of synthetic surfacing veil. Sealed Fan belt tube isolating bearings. Fan housing and motor base protected by a fiberglass motor cover. Fan housing constructed with integrally molded flanged ends.

FAN IMPELLER: Axial Airfoil Impeller constructed of fiberglass, with a fiberglass hub assembly incorporating a split taper bushing, keyed directly to the shaft. Split Taper Lock Bushing protected by a removable fiberglass cap.

FAN MOTOR AND DRIVE: Cast Iron Fan Sheaves apropriately sized and aligned. Static conducting, oil and heat resistant V-belts. 316 SS Fan shaft with polypropylene shaft seal. Fan bearings are lubricated, self-aligning ball, or roller type with external grease fittings with a minimum L10 life of 50,000 hours.

FAN TESTING AND STANDARDS: Fans shall be rated and tested in accordance with ANSI/AMCA Standard 210. All motors and electrical components shall conform to NEMA standards.