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New Lamb Ametek 122056-00 vacuum motor is 2-stage, 7.5 inch, 240 volt.
It is suggested you replace the motor gasket part #MO511.
This is Ametek's hazardous-duty motor and is a 7.5-inch diameter, 2-stage, peripheral bypass vacuum motor. The single-phase, two-pole universal motor series is totally enclosed, externally fan-cooled. That motor is combined with a centrifugal blower to produce vacuum airflow characteristics suited for vacuum blower applications. The motor is available in 240-volt AC models and incorporate class B insulation in the armature and field windings.
The motor have been listed by Underwriters Laboratories Inc. Guide PTDR, File E-25653 for use in hazardous locations with respect to safety of operation as follows: Class I, Group D--Atmospheres containing gasoline, petroleum, naphtha, benzene, butane, propane, alcohols, acetone, benzol, lacquer solvent vapors, or natural gas. Class II, Group E--Atmospheres containing metal dust, including magnesium, aluminum, and their commercial alloys. Class II, Group F--Atmospheres containing carbon black, coal, or coke dust. Class II, Group G--Atmospheres containing flour, starch, or grain dusts.
The motor is designed for use in commercial and industrial vacuum equipment which employ filters to remove dirt from the air stream before reaching the vacuum fans. While these vacuum motors are listed for use in hazardous locations, that in itself does not mean that the end product has hazardous duty characteristics. The design of the equipment must be evaluated by Underwriters Laboratories Inc. or other listing or regulatory agency to determine if the end product is suitable for use in hazardous locations.
Motor Specs
- Motor Type: Bypass
- Discharge: Peripheral
- Bearings: Double Ball Bearing
- Sealed Vacuum: 1473 mm
- Maximum Air Watts: 227
- Maximum Air Flow: 59.7 liters per second
- Maximum Amps: 4.7
- Motor Life Expectancy of 1000 hours
This is a special order motor.
Please note: A motor of similar or better performance may be substituted at our discretion.
