Dayton 3G-OTH-79003 — Technical Specifications

Name: Dayton 3G-OTH-79003 Centrifugal Downblast Roof Exhaust Fan: Direct Drive, Includes Drive Pack, 10 1/2 in Wheel, 717 cfm (MPN 4YC66). Key specifications — Assembly: Assembled; Base Shape: Square; Brand: DAYTON; High-Efficiency Motor: No; For High-Static Pressure Applications: No; Motor Enclosure: Open Air Over; Mounting Location: Roof; Nameplate Voltage: 115V AC.
Brand: Dayton

The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 4YC66) is a direct-drive, assembled clean air fan with a square base and a 10 1/2-inch wheel, delivering 717 cfm. It includes a drive package, features an open air-over motor enclosure with standard-efficiency motors, and operates on 115V AC at a single speed. This roof-mounted unit is not designed for high-static-pressure applications.

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Technical Specifications

Parameter	Value
Type	Includes Drive Pack, 717 cfm
Brand	DAYTON
Wheel	10 1/2 in
Assembly	Assembled
Base Shape	Square
Drive Package	Includes Drive Package
Motor Enclosure	Open Air Over
Motor Efficiency	Standard-Efficiency Motors
Number Of Speeds	1
Mounting Location	Roof
Nameplate Voltage	115V AC
High-Efficiency Motor	No
Manufacturer Part Number	4YC66
Exhaust Airflow @ 0.000 In SP - Range	0 to 1,999 cfm
For High-Static Pressure Applications	No