Dayton Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 38AX30) is a direct-drive, assembled clean air fan with a square base and a 13 3/4-inch wheel. It features a 3/4 hp, 208-230V AC, variable-speed, electronically…
SKU 3G-OTH-79341
Need installation or engineering help?
Ask a question
Product Description
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 38AX30) is a direct-drive, assembled clean air fan with a square base and a 13 3/4-inch wheel. It features a 3/4 hp, 208-230V AC, variable-speed, electronically commutated, open dripproof, high-efficiency motor. The fan delivers exhaust airflow from 0 to 1,999 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP, and is not designed for high-static-pressure applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Dayton 38AX30 centrifugal downblast roof exhaust fan used for?
The Dayton 38AX30 is a direct-drive roof exhaust fan designed for clean air ventilation in commercial or industrial buildings. It removes stale air, heat, or fumes from roof-mounted applications where moderate airflow (up to 4,999 cfm) is needed, but not for high-static-pressure duct systems.
What are the specifications of the Dayton 38AX30 roof exhaust fan?
The Dayton 38AX30 has a 13 3/4-inch wheel, a 3/4 hp electronically commutated motor, 208-230V AC, variable speed, and open dripproof enclosure. It delivers 0 to 1,999 cfm at 0.000 in SP and 2,000 to 4,999 cfm at 0.500 in SP. It is assembled with a square base and includes a drive package.
Where to buy the Dayton 38AX30 exhaust fan worldwide?
You can source the Dayton 38AX30 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive sourcing for this Dayton clean air fan.
How to install a Dayton direct-drive roof exhaust fan?
Install the Dayton 38AX30 on a roof curb or square base, ensuring structural support. Connect 208-230V AC power to the variable-speed motor controller. Secure the fan housing and verify free rotation of the wheel. Follow local electrical codes and use a licensed electrician for wiring.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton clean air direct-drive fans. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
