AirFlo Spark Resistant Forward Curve Volume Blower 500 CFM at 1/4" SP 1 Phase NHADB4-B-1E

Model:
NHADB4-B-1E
Brand:
National Fan Co.
Build Time:
10 to 15 Business Days ?
Ships By:
FedEx Ground

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.

LIST: $952.68
Only $823.68
Quantity Unit Price You Save
3-5 4%
6+ 7%

Volume blowers are widely used in industrial and even commercial applications where there is a requirement for constant flow of larger volumes of air such as in ventilation, combustion, transporting gas or materials, cooling and heating systems, dust control, air conveyor systems, air pollution control systems, industrial vacuum applications and in other industrial processes.

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

ROTATION (CLOCKWISE) AND DISCHARGE POSITION FOR BLOWERS

These blowers are designed for use in situations where low volumes of air flow are required at relatively low static pressures. Excellent for removal of welding smoke and fumes and for spot cooling of electronic equipment.

FEATURES AND BENEFITS:
500 CFM @ 1/4 in.SP
Cast aluminum spark resistant housings.
Forward curved squirrel cage type steel wheels provide efficient, quiet performance
Round outlets and inlets facilitate connection to standard pipe and duct diameters with slip fit connections or flange to flange.
Standard construction is clockwise rotation with four discharge positions available.
Standard Construction meets AMCA Type C spark resistant requirements with an Explosion Proof Motor.
Suitable for use in air streams to a maximum of 150°
PERFORMANCE DATA (static pressure)
1/4" SP 1/2" SP 3/4" SP 1" SP 1-1/2" SP 2" SP
500 CFM 470 CFM 440 CFM 420 CFM 360 CFM 260 CFM 

MOTOR CLASSIFICATION Class I, Division 1, Group D
Class II, Division 1, Group F&G


 

 

 

 

 

DIMENSIONS (subject to change without notice) Length = 15", Width = 21", Height = 19"
A = 4"
B = 4 7/8"
C = 4"
D = 5"
E = 2 3/4"
F = 7"
G = 6 7/8"
H = 4 5/16"
I = 4 1/4"
J = 15/16"
K = 15/16"
L = 5 3/4"
M = 12 1/2"
N = 13 1/8"
O = 9 1/8"
Model No.:
NHADB4 -B -1E
Voltage:
115 / 230
Warehouse:
Multiple
Type:
Explosion Proof Fans
Blade Size (Inches):
4.75
CFM High:
500
Dimension Inches:
Width: 21" Depth: 15" Height: 19"
Hertz:
60
Drive Type:
Direct
Horsepower:
1/3
Limited Warranty:
1 Year Limited
Motor Type:
Explosion Proof
RPM High:
3450
Phase:
1
Speed(s):
1
Weight lbs.:
44
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.

QUESTIONS & ANSWERS

Ask a Question
  • Is it ULc certified? Can you share the WEG motor model number?

    The fan as a whole is not UL listed.  The electrical components are UL listed.  The model number of the WEG motor used is 1113017427

  • Does this unit have CSA electrical approval? Can the blower assembly be mounted inside an oven at 200°c with the motor mounted outside?

    The WEG brand motor is UL listed, but does not specifically say it is CSA listed.  This unit is rated for air temperatures of up to 150 degrees F.