Dayton 3G-OTH-80555 — Technical Specifications
The Dayton Centrifugal Downblast Roof Exhaust Fan (SKU 7A657) is a belt-drive clean air fan with a drive package, designed for roof mounting. It features an unassembled, square base, an open dripproof motor with standard efficiency, and a single-speed motor rated at 208-230/440V AC. The fan delivers exhaust airflow in the 2,000 to 4,999 cfm range at both 0.000 in SP and 0.500 in SP, with a wheel diameter of 18 1/2 in and a capacity of 4,102 cfm.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Includes Drive Pack, 4,102 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 | 7A657 |
| 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 |