Description
Genuine OEM Lamb Ametek 122167-00 Vacuum Motor – 4.3″ 1-Stage, 120 Volt
The Lamb Ametek 122167-00 is a genuine OEM 4.3-inch, 1-stage, 120 volt thru-flow vacuum motor engineered for strong airflow, compact installation, and dependable performance. This motor includes an integrated thermal protection system, making it a reliable choice for commercial, residential, and industrial vacuum applications requiring a lightweight and efficient 4.3″ motor.
Protect Your New Motor from Premature Failure with Our Recommended Filtered Motor Gasket:
Don’t risk shortening the life of your new motor! For maximum protection, we strongly recommend using our exclusive Filtered Motor Gasket (Part # MTR1500). This gasket filters out dust and debris before they reach the motor, preventing internal damage and extending motor life.
Our filtered gasket:
- Is exclusive to Central Vacuum Factory
- Fits flush with no added mounting height
- Installs as easily as a standard gasket
- Provides superior filtration and long-term protection
For a standard gasket option, see Part # MTR512.
Recommended Motor Filter
To further extend the life of your motor, use a protective motor filter. This prevents dust and dirt from entering the fan system and is highly recommended for all vacuum motors.
See our standard motor filter: Part # MTR553.
Replacement Motor Brushes
Uses motor brushes Part # MTR2246.
Motor Specifications:
- Motor Type: Thru-Flow
- Discharge: Peripheral
- Bearings: Double Ball Bearing
- Sealed Vacuum: 113.2 inches
- Maximum Air Watts: 538
- Maximum Air Flow: 116.8 CFM
- Maximum Amps: 12.1
- Motor Speed: 44,794 RPM
Common Uses for the 122167-00 Motor:
- Commercial canister vacuums
- Central vacuum systems
- Portable and handheld vacuums
- Wet/dry vacuums
- Industrial vacuum systems
- Auto detailing equipment
*We reserve the right to substitute a motor with a motor of equal or better performance. The substituted motor will be a manufacturer’s direct recommended replacement motor that is in factory new condition. The reason for substitution may be due to a discontinued motor or lack of production stock. We make every effort to provide you with the motor that you originally ordered. If you have any questions or concerns please contact us prior to placing your order.
Installation note:
Over-tightening of the mounting screws may cause the fan casing to push into the fan blades and may damage the fans. This situation is not covered under the Motor Warranty Program and will not be approved if submitted. If motor is turned in under warranty and is found to have the type of damage explained above, the warranty will be denied. When mounting your new motor, in most cases a touch BEYOND “finger tight” is all that is required to mount and seat the motor sufficiently.




