AirFlo-NV8 Explosion Proof Upblast Roof Exhaust Fan 30 inch 10668 CFM Belt Drive 3 Phase NV830-E-3-E
The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).
The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.
*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
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NOTE: HAZARDOUS LOCATION FANS ARE SPECIAL NON-STOCK ITEMS AND CANNOT BE RETURNED OR CANCELLED.
Designed for general ventilation in production or warehouse areas where efficient, quit air flow is required
Class 1, Division 1, Group D
Class 2, Division 2, Group F & G
Ruggedly constructed steel curb cap including spun venture section for efficient air flow
Heavy gauge fabricated steel propellers are standard
Cast aluminum spark-resistant propellers available for hazardous locations
Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weather tight when unit is off. Dampers rotate in nylon bearings on a stainless steel axle.
Belt driven for quiet operation.
A = 31"
B = 36"
C = 45" sq.
D = 2-1/2"
E = 3"
F = 22"
G = 17-3/4"
H = 34"
J = 10-1/2"
K = 15-1/2"
O.D. = 43-1/2" sq.
I.D. = 40-1/2" sq.
MIN. ROOF HOLE SIZE = 40" sq.
ROOF CURB NOTE
1. Standard Curb Base for roof Ventilator: Insulated, 8" High with Wood Nailer
2. NOT for Installation on Corrugated roofing or Standing Seam Roofs
- Model No.:
- NV830 -E -3 -E
- 230 / 460
- Made In U.S.A.:
- Explosion Proof Fans
- Blade Material:
- Cast Aluminum
- Blade Size (Inches):
- CFM High:
- Dimension Inches:
- Width: 45" Depth: 45" Height: 38"
- Drive Type:
- Limited Warranty:
- 1 Year Limited
- Motor Type:
- Explosion Proof
- RPM High:
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
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