Blower, Belt Drive, 20 in Wheel Dia MPN:391NF4
Blower, Belt Drive, 20 in Wheel Dia
This Dayton Blower is a high-performance, belt-driven exhaust blower ideal for applications requiring heavy-duty air movement. With a 20-inch wheel diameter, it can handle large volumes of air, making it suitable for industrial settings, such as manufacturing facilities, warehouses, and construction sites. Its backward-inclined wheel design ensures efficient airflow and reduced noise levels. The blower's compact design and belt drive system make it easy to install and maintain, while its high airflow capacity makes it an excellent choice for applications requiring high air exchange rates. It's perfect for ventilation, cooling, and drying applications.
Top product features:
- Wheel Type: Backward-Inclined
- Drive Type: Belt Drive
- Airflow: 4,181 cfm at 0.000 in SP
Top product applications:
- Drying industrial processes
- Industrial ventilation systems
- Material handling and conveying
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
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 1.00
Product info last updated on February 7, 2026 8:40am UTC
Category: Exhaust Fans