Dayton 3G-OTH-81015 — Technical Specifications
The DAYTON Centrifugal Downblast Roof Exhaust Fan (SKU 7A663) is a belt-drive clean air fan with a square base, designed for roof mounting. It includes a drive package and an open dripproof, standard-efficiency motor with a single speed, rated at 208-230/440V AC. The fan delivers 5,340 cfm with a 21 1/2 in wheel, and is not intended for high-static-pressure applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Includes Drive Pack, 5,340 cfm |
| Brand | DAYTON |
| Wheel | 21 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 | 7A663 |
| Exhaust Airflow @ 0.000 In SP - Range | 5,000 to 10,000 cfm |
| Exhaust Airflow @ 0.500 In SP - Range | 2,000 to 4,999 cfm |
| For High-Static Pressure Applications | No |