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Dayton Centrifugal Roof Supply Fan: 15 in Wheel, 2,105 cfm, 2 3/4 in wc Max., 1 hp - Belt-Drive Filtered Supply Fans with Drive
DaytonBelt-Drive Filtered Supply Fans with Drive

Dayton Centrifugal Roof Supply Fan: 15 in Wheel, 2,105 cfm, 2 3/4 in wc Max., 1 hp

The Dayton 857PP5 is a belt-drive filtered supply fan with a 15-inch wheel, designed for roof-mount centrifugal applications. It delivers 2,105 cfm at a maximum static pressure of 2 3/4 in wc, powered by a 1 hp…

SKU 3G-OTH-79183

Brand
Dayton
Item
Centrifugal Roof Supply Fan: 15 in Wheel, 2,105 cfm, 2 3/4 in wc Max., 1 hp
Category
Belt-Drive Filtered Supply Fans with Drive
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Technical Specifications

Dayton
Manufacturer Part Number
857PP5
Type
2,105 cfm, 2 3/4 in wc Max., 1 hp
AC/277V AC
115/208-230V
Number of Speeds
Variable
Nameplate Voltage
115/208-230V AC
Motor Enclosure Design Broad
Totally Enclosed Motor
View Full Spec Sheet

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 857PP5 is a belt-drive filtered supply fan with a 15-inch wheel, designed for roof-mount centrifugal applications. It delivers 2,105 cfm at a maximum static pressure of 2 3/4 in wc, powered by a 1 hp totally enclosed motor with variable speed capability. The fan operates on 115/208-230V AC or 277V AC, offering flexible voltage compatibility for industrial ventilation systems.

Frequently Asked Questions

What is the Dayton 857PP5 centrifugal roof supply fan used for?

The Dayton 857PP5 is a belt-drive filtered supply fan for roof-mount centrifugal ventilation. It delivers 2,105 cfm at up to 2 3/4 in wc static pressure, suitable for industrial air supply systems requiring filtered intake and variable-speed control.

What are the specifications of the Dayton 857PP5?

The Dayton 857PP5 has a 15-inch wheel, 1 hp totally enclosed motor, variable speed, and nameplate voltage of 115/208-230V AC or 277V AC. It is a belt-drive filtered supply fan with a maximum static pressure of 2 3/4 in wc and airflow of 2,105 cfm.

Where to buy the Dayton 857PP5 worldwide?

You can source the Dayton 857PP5 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.

How to install a Dayton belt-drive filtered supply fan?

Mount the fan securely on a roof curb, ensuring proper alignment of the belt drive. Connect power per the nameplate voltage (115/208-230V AC or 277V AC) and verify variable-speed control wiring. Follow Dayton's manual for belt tension and filter maintenance.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton belt-drive filtered supply fans with drive. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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