Dayton 3G-OTH-81659 — Technical Specifications
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A658) is a belt-drive clean air fan with drive package, unassembled, featuring a square base and an 18 1/2-inch wheel. It delivers 4,608 cfm of exhaust airflow, with a range of 2,000 to 4,999 cfm at both 0.000 and 0.500 inches of static pressure. The fan includes an open dripproof, standard-efficiency motor rated for 208-230/440V AC, single speed, and is designed for roof mounting, not for high-static-pressure applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Includes Drive Pack, 4,608 cfm |
| Brand | DAYTON |
| Wheel | 18 1/2 in |
| Assembly | Unassembled |
| Base Shape | Square |
| Drive Package | Includes Drive Package |
| Motor Enclosure | Open Dripproof |
| Motor Efficiency | Standard-Efficiency Motors |
| Number Of Speeds | 1 |
| Mounting Location | Roof |
| Nameplate Voltage | 208-230/440V AC |
| High-Efficiency Motor | No |
| Manufacturer Part Number | 7A658 |
| Exhaust Airflow @ 0.000 In SP - Range | 2,000 to 4,999 cfm |
| Exhaust Airflow @ 0.500 In SP - Range | 2,000 to 4,999 cfm |
| For High-Static Pressure Applications | No |