Downblast Vent, Belt Drive, 21-1/2 In MPN:7A663
Downblast Vent, Belt Drive, 21-1/2 In
The Dayton Downblast Vent, Belt Drive, 21-1/2 In is a high-performance centrifugal roof exhaust fan designed for clean air applications. This versatile fan features a 1 horsepower motor and a 5,340 cfm airflow capacity, making it suitable for a wide range of applications, including commercial and industrial settings. Its belt drive design provides efficient operation and easy maintenance. With a maximum static pressure of 1 in wc, this fan is ideal for applications with moderate to low pressure requirements. Its compact size and durable construction make it a reliable choice for various industries and settings.
Top product features:
- Centrifugal design for efficient airflow
- Belt drive for quiet and low-maintenance operation
- Exhaust airflow of 5,340 cfm for effective ventilation
Top product applications:
- High-Static Pressure Applications
- High-Efficiency Motor Applications
- Clean Air Exhaust
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 21 1/2 in, Base Diameter Not Applicable, Base Length 30 in, Base Width 30 in, Base Shape Square, Nameplate Voltage 208-230/440V AC, Phase 3, Motor Horsepower 1 hp, Exhaust Airflow @ 0.000 in SP 5,340 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 1 in wc
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: 32.00
- Package Width: 28.00
- Package Height: 28.00
- Package Weight: 124.35
Product info last updated on February 19, 2026 12:47am UTC
Category: Roof Ventilators