Lamb Motor 117508-13 - 7.2" 2-Stage Bypass, 120V HERITAGE I The motor produces the canister's

The motor produces the canister's suction

which slows the brush roll and weakens cleaning

A dusting brush that is worn or missing leaves fine surfaces harder to clean without scratching

taking the place of a worn original

and can mark hard floors

Lamb Motor 117508-13 - 7.2" 2-Stage Bypass, 120V HERITAGE I The motor produces the canister'sTurning at 21,425 RPM, this replacement Ametek Lamb bypass motor (Part #117508 13) is a 7. 2 inch, 120 volt, 2 stage unit with peripheral discharge on sealed double ball bearings. Rated figures include 134. 1 inches of vacuum, 406 maximum air watts, 94 CFM, and a 12. 7 amp maximum. As the motor wears, central vacuum suction and water lift fall away and the unit can run hot. Fitting the correct 2 stage unit restores rated airflow and steady operation.