Axial Upblast Roof Exhaust Fan Assembly Unassembled Drive Type Belt Drive Blade Diameter 42 in Base Diameter Not Applicable Base Length 50 1/2 in Base Width 50 1/2 in Base Shape Square Maximum Airflow 32 495 cfm Minimum Airflow 11 471 cfm Maximum Motor Horsepower 5 hp Minimum Motor Horsepower 1/2 hp Maximum Motor Speed 718 RPM Minimum Motor Speed 275 RPM Maximum Static Pressure 3/4 in wc For High-Static Pressure Applications No For Air Type Clean AirMRO4YY26
| # | Attribute | Value |
|---|---|---|
| 1. | brand | DAYTON |

