AirFlo-NA Explosion Proof Roof Exhaust Fan 42 inch 28970 CFM Direct Drive 3 Phase NAL42-I-3-E

Model:: NAL42-I-3-E

Brand:: National Fan Co.

Build Time:: 20 to 25 Business Days ?

Ships By:: Freight

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

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

MOTOR CLASSIFICATION
Class 1, Division 1, Group D
Class 2, Division 2, Group F & G

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.

DIMENSIONS *vary with motor and subject to change without notice
A = 43"
B = 48"
C = 57" sq.
D = 2-1/2"
E = 3"
F = 27"
G = 18"
H = 52"

CURB DIMENSIONS
O.D. = 55-1/2" sq.
I.D. = 52-1/2" sq.
MIN. ROOF HOLE SIZE = 52" 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.:: NAL42 -I -3 -E

Voltage:: 230 / 460

Warehouse:: Ohio

Made In U.S.A.:: Yes

Type:: Explosion Proof Fans

Blade Material:: Cast Aluminum

Blade Size (Inches):: 42

CFM High:: 28970

Dimension Inches:: Width: 57" Depth: 57" Height: 50.5"

Hertz:: 60

Drive Type:: Direct

Horsepower:: 5

Limited Warranty:: 1 Year Limited

Motor Type:: Explosion Proof

RPM High:: 1140

Phase:: 3

Speed(s):: 1

Weight lbs.:: 550

Notice: Manufacturer's products features and specifications are subject to change without notice.

California Residents: warning

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.

Instruction Manual

Informational Manual

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AirFlo-NA Explosion Proof Roof Exhaust Fan 42 inch 28970 CFM Direct Drive 3 Phase NAL42-I-3-E

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