Downblast Vent, Belt Drive, 30-1/2 In MPN:3GY69
Downblast Vent, Belt Drive, 30-1/2 In
The Dayton Downblast Vent is a high-performance centrifugal roof exhaust fan designed for clean air applications. With a 30.5-inch wheel diameter and 3 horsepower motor, it provides a powerful airflow of 12,311 cfm, making it ideal for high-velocity exhaust requirements. This belt-driven fan is easy to install and maintain, with a robust design that withstands heavy use. Suitable for a wide range of applications, including commercial and industrial settings, it's perfect for areas with high air exchange rates, such as laboratories, hospitals, and data centers. Its efficient design and reliable operation make it a valuable addition to any ventilation system.
Top product features:
- Centrifugal design for efficient airflow
- Belt drive for quiet and reliable operation
- High airflow capacity of 12,311 cfm for effective ventilation
Top product applications:
- High-Static Pressure Applications
- Clean Air Exhaust
- Roof Exhaust Fan
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 3 hp, Exhaust Airflow @ 0.000 in SP 12,311 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
Additional Information
- Country of Origin: US
- 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: 53.20
- Package Width: 52.50
- Package Height: 51.90
- Package Weight: 323.00
Product info last updated on January 30, 2026 10:14pm UTC
Category: Roof Ventilators