Type FUBV - Fiberglass UpBlast Power Roof Ventilators. Capacities to 60,000 CFM and Pressures to 1-1/2” WG.

FRP UpBlast Power Roof Ventilators 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. Fiberglass Roof Curb. Fiberglass Stack with integral buttefly damper.

ACCESSORIES/OPTIONS: FRP Weather Hood, 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 shall be axial flow impeller, roof mount, and belt drive configuration consisting of a wind band damper assembly for vertical discharge, a tubular fan section and a curb cap section. Fan housing interior surface shall be protected with a layer of synthetic surfacing veil. Fan housing, windband assembly and curb base shall be constructed of UV inhibited Hetron 99 P polyester resin with Class I flame spread of 25 or less. Fan belt tube shall be completely sealed, and shall isolate the bearings from ambient and/or contaminated airstreams. Fan housing and motor base shall be protected by a fiberglass motor cover. Curb cap shall be integrally molded to fan housing and fiberglass constructed. The hood is designed to minimize airflow restriction, structural members are solid fiberglass.

FAN IMPELLER: Axial Airfoil Impeller constructed of fiberglass, with helical shapped frp airfoil blades, 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.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 01 02 03 04 05 06 07 08