Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Exhaust Fans
  6. /
  7. Belt Driven Exhaust Fans
  8. /
  9. Blower, Belt Drive, 20 in Wheel Dia
Dayton Blower, Belt Drive, 20 in Wheel Dia 391NF4 - main

Blower, Belt Drive, 20 in Wheel Dia

  • Mfr # 391NF4

  • Zoro # G011807497

product price: $2,725.99
/ea
Free Shipping & Returns

Key Features

Maximum Ambient Temperature
300 Degrees F
Bearing Type
Pillow Block Bearing
Wheel Width
7 11/16 in
Airflow @ 1.250 in SP
3,366 cfm
Number of Discharge Positions
8
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
391NF4
Zoro #
G011807497
UPC #
-
Country of Origin
Multiple

Dimensions

Wheel Width
7 11/16 in
Outlet Width
15 3/4 in
Overall Depth
36 7/16 in
Outlet Height
21 3/16 in
Overall Width
46 3/8 in
Overall Height
42 15/16 in
Wheel Bore Diameter
1 3/16 in
Wheel Diameter
20 in
Manufacturer Warranty Length
1 yr
Shaft Diameter
1 3/16 in
Inlet Diameter
21 1/4 in

Details

Maximum Ambient Temperature
300 Degrees F
Bearing Type
Pillow Block Bearing
Airflow @ 1.250 in SP
3,366 cfm
Number of Discharge Positions
8
Airflow @ 3.000 in SP
2,316 cfm
Maximum Fan Speed
895 RPM
Maximum Inlet Air Temperature
300 Degrees F
Wheel Material
Aluminum
Rotation
CW
Drive Type
Belt Drive
Speed Controllable
No
Airflow @ 1.500 in SP
3,216 cfm
Maximum Static Pressure
5 in wc
Housing Color
Gray
Minimum Fan Speed
621 RPM
Assembly
Unassembled
For Air Type
Dirty and Dusty, Clean Air, Greasy, High Temperature, Spark Resistant
For Ventilation Type
Exhaust
Motor Horsepower
1 hp
Includes Drive Package
Yes
Airflow @ 2.000 in SP
2,916 cfm
Number of Speeds
1
Motor Enclosure
Open Dripproof
Airflow @ 0.000 in SP
4,181 cfm
Standards
Intertek 705
Hazardous Location Application
No
Airflow @ 1.000 in SP
3,516 cfm
Mounting Orientation
Horizontal
Item
Exhaust Blower, 20 in Wheel Belt Drive
Chemical Resistant
No
Airflow @ 0.500 in SP
3,791 cfm
Corrosion Resistant
No
Airflow @ 0.750 in SP
3,666 cfm
Discharge Position
Upblast
Housing Material
Steel
Wheel Type
Backward-Inclined
For High-Static Pressure Applications
Yes
For Location
Indoor, Outdoor
Airflow @ 0.250 in SP
3,931 cfm
Outlet Shape
Rectangular
Airflow @ 0.125 in SP
4,056 cfm
Number of Inlets
1
Market
Commercial
Phase
1
Nameplate Voltage
115/208-230V AC
Flange Type
Non-Flanged
Wheel Material Finish
Aluminum Plated
Spark Resistant Construction Type
B
OEM Replacement
No

Description

Exhaust Blower, 20 in Wheel Belt Drive, Wheel Type Backward-Inclined, Drive Type Belt Drive, Includes Drive Package Yes, Assembly Unassembled, Wheel Diameter 20 in, Airflow @ 0.000 in SP 4,181 cfm, Airflow @ 0.100 in SP Not Applicable, Airflow @ 0.125 in SP 4,056 cfm, Airflow @ 0.250 in SP 3,931 cfm, Airflow @ 0.375 in SP Not Applicable, Airflow @ 0.400 in SP Not Applicable, Airflow @ 0.500 in SP 3,791 cfm, Airflow @ 0.750 in SP 3,666 cfm, Airflow @ 1.000 in SP 3,516 cfm

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products