Two stage - 120 volts - 5.7/145 mm diameter - Double ball bearings - Single speed - ACUSTEK ® low-noise peripheral bypass discharge - Thermoset plastic fan end bracket - Aluminum commutator bracket - Equipment operating in environments requiring separation of working air from motor ventilating air - Designed to handle clean air only - Suitable for 120 volt AC operation, 50/60 Hz - UL recognized, category PRGY2 (E47185) - CSA certified, class 1611 01 (LR31393) - Provision for grounding - Skeleton-frame design - ACUSTEK ® low-noise design, U.S. Patent #1,417,2000 - The Lamb Electric vacuum motor line offers a wide range of performance levels to meet design needs
