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Dayton 39FV53 roof exhaust fan assembled aluminium housing 10in blade 115V AC 1/4hp

Dayton

Dayton 39FV53 Axial Downblast Roof Exhaust Fan 10 in Blade 115V AC 1/4 hp

SKU CH-2KRD-22039

Axial downblast roof exhaust fan with 10 in blade, 115V AC 1/4 hp motor delivering 542 cfm airflow at 0.000 in SP

  • Moves 542 cfm at zero static pressure with a 10 in blade
  • 1/4 hp motor delivers high-efficiency airflow for roof exhaust
  • Open dripproof enclosure protects motor in 120 Degrees F inlet temps
  • Aluminium housing resists corrosion in downblast roof mounting
  • Single-speed 115V AC design simplifies installation and operation

Dayton 39FV53 Axial Roof Exhaust Fan

The Dayton 39FV53 is an axial downblast roof exhaust fan designed for ventilation in commercial and industrial buildings. It features a 10 in blade diameter and a 1/4 hp motor operating on 115V AC single-phase power. The assembled aluminum housing delivers 542 cfm airflow at .000 in SP. Buyers needing higher static pressure capability or a different voltage should verify requirements before ordering.

Check roof opening and electrical supply

Confirm the roof mounting location accommodates the 24-5/8in diameter housing and 17in overall height. Ensure the electrical supply provides 115V AC single-phase power matching the motor nameplate voltage. The open dripproof motor enclosure requires protection from direct water ingress. Verify the maximum inlet air temperature of 120 Degrees F suits the application environment.

Thermals noise and power in normal use

The high-efficiency 1/4 hp motor runs at a single speed with four blades to move 542 cfm at .000 in SP. Maximum static pressure reaches 3/8 in wc for ducted installations. Open dripproof enclosure allows heat dissipation while protecting internal components. Aluminum housing resists corrosion during continuous rooftop exposure.

Highlights

  • Moves 542 cfm at zero static pressure with a 10 in blade
  • 1/4 hp motor delivers high-efficiency airflow for roof exhaust
  • Open dripproof enclosure protects motor in 120 Degrees F inlet temps
  • Aluminium housing resists corrosion in downblast roof mounting
  • Single-speed 115V AC design simplifies installation and operation

Specifications

BrandDAYTON

Questions about this item

What comes in the box and what must be purchased separately?

The fan ships assembled with a 10 in blade aluminum housing and open dripproof 1/4 hp motor. Roof curb, speed controller and wiring are not included.

Which version should I choose for a 115V single-phase supply?

This model operates on 115V AC single phase with a 1/4 hp motor and 542 cfm at zero static pressure. No other voltage or horsepower variants are listed.

What does the 542 cfm rating mean once the fan is installed on a roof?

At zero static pressure the fan moves 542 cfm. Actual airflow drops as ductwork and roof curb add resistance up to the maximum 3/8 in wc rating.

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