Manufacturer's description:
General EP8 8IN Electric Blower
Designed to accommodate most non hazardous confined space ventilation requirements. Built with heavy-gauge aluminum and steel construction. Applicable models certified by Canadian Standards Association (CSA). All units offer independent laboratory certified air flow rates. Less air duct unless included as a standard component.
Specifications:
POWER SOURCE
Type: 1/3 HP (23kw), 60Hz, 115 Volts, AC,
Single Phase
RPM: 1725
Speed Control: Single Speed
BLOWER
Type: Radial
Material: Cast aluminum
Wheel Type: Steel
Size: 8 inch (203 mm) Nominal Diam. inlet/
Outlet
GENERAL
Mounting: Rubber
Type: Anti-Virbration
Weight: 53 lbs (24 kg)
DIMENSIONS
Height: 19-3/4 inch (502 mm)
Length: 18-1/4 inch (464 mm)
Width: 14-1/2 inch (368 mm)
FLOW RATES
Free Air: 1277.4 CFM (35.7 cmm
One 90 Degree Bend: 738 CFM (20.7 cmm)
Two: 90 Degree Bends: 578.8 CFM (16.2 cmm)