NA Explosion Proof Roof Exhaust Fan 18 inch 4600 CFM Direct Drive NA18-E-1-E

Model:
NA18-E-1-E
Build Time:
15 to 20 Business Days ?
Ships By:
Freight
Warehouse:
Ohio
Brand:
National Fan Co.

Build Time

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.

Frequently Purchased Together:

LIST: $2,596.92
Only $1,962.32
Volume Unit Price
3-5
6+

NOTE: HAZARDOUS LOCATION FANS ARE SPECIAL NON-STOCK ITEMS AND CANNOT BE RETURNED OR CANCELLED.

The Classification Rating on this explosion proof fan is dependent on the motor rating :
Class 1, Division 1, Group D
Class 2, Division 2, Group F & G

Designed for general ventilation and smoke and fume removal where lower cost and less maintenance are a priority.

FEATURES:
Ruggedly constructed steel curb cap including spun venture section for efficient air flow
Cast aluminum spark-resistant propellers are standard and suitable for use in 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.

    NOTE: This explosion proof fan with the standard spark proof cast aluminum propeller and explosion proof motor is ideal for installation in hazardous locations with hazardous atmospheric conditions.

     

    DIMENSIONS: (subject to change without notice)

     

     

     

    A = 19"
    B = 24"
    C = 33" sq.
    D = 2 1/2"
    E = 3"
    F = 16"
    G = 13" Dimension Varies with motor size
    H = 28" Square Roof Opening Required

     

     

     

     

     

     

     

     

     

    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

    CURB DIMENSIONS:
    O.D. = 31.5" SQUARE
    I.D. = 28.5" SQUARE
    MIN. ROOF HOLE SIZE = 28" SQUARE
    Model No.:
    NA18 -E -1 -E
    Voltage:
    115 / 230
    Made In U.S.A.:
    Yes
    Type:
    Explosion Proof Fans
    Assembled:
    Yes
    Blade Material:
    Cast Aluminum
    Blade Size (Inches):
    18
    CFM High:
    4600
    Dimension Inches:
    Width: 33" Depth: 33" Height: 34.5"
    Hertz:
    60
    Drive Type:
    Direct
    Horsepower:
    1
    Limited Warranty:
    1 Year Limited
    Motor Type:
    Explosion Proof
    RPM High:
    1725
    Phase:
    1
    Speed(s):
    1
    Weight lbs.:
    190

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