• AMETEK Lamb 116336-01 Peripheral Bypass Motor 120V 2-Stage 275AW
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AMETEK Lamb 116336-01 Peripheral Bypass Motor 120V 2-Stage 275AW

AMETEK Lamb 116336-01 Peripheral Bypass Motor 120V 2-Stage 275AW

$145.99 USD
$145.99 USD
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TM633601
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AMETEK Lamb 116336-01 Perip...

$145.99

Product details

The AMETEK Lamb 116336-01 is a peripheral bypass central vacuum motor, sold here as replacement part TM633601. It runs on 120V with a 2-stage fan in a 5.7 in. diameter frame, rated at roughly 274 air watts, 94 CFM, and 84.3 in. of sealed suction (water lift), and it draws about 8 amps at 50-60 Hz.

Bypass motors keep the air that cools the motor windings on a path separate from the dirty air pulled in from the house, the layout most whole-home central vacuum power units use. This particular motor is listed as compatible with power units from a range of central vacuum nameplates, including Beam, Nutone, Vacuflo, Vacumaid, and Star, so it is worth checking by part number even if your unit carries a different brand badge.

  • Part: TM633601 (AMETEK Lamb 116336-01)
  • Design: peripheral bypass, 2-stage, 120V
  • Output: about 274 air watts, 94 CFM, 84.3 in. water lift
  • Frame: 5.7 in. diameter, 6-1/4 in. motor height
  • Service brush kit: part 833326-58

It also supersedes several earlier Lamb motor numbers, including 116757, 116212, 115477, 115757, 115407, 116758, and 115737, so it is a valid replacement if your old motor carries one of those numbers. Before ordering, measure your existing motor's frame diameter across its base and check the tag for a Lamb part number, since frame sizes are not interchangeable across the Lamb bypass lineup. Replace it when the motor is worn, noisy, or has lost suction.

Verified against: the Lamb 116336-01 model record