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Ametek

Ametek Lamb 2-Stage Tangential Bypass Vacuum Motor - 5.7 Inch Diameter

Ametek Lamb 2-Stage Tangential Bypass Vacuum Motor - 5.7 Inch Diameter

$229.99 USD
$229.99 USD
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122685-00
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Ametek Lamb 2-Stage Tangent...

$229.99

Product details

This is an Ametek Lamb two-stage tangential bypass vacuum motor, part 122685-00, built on a 5.7 in. fan case with a tangential discharge outlet and running on 120 V AC/DC at 50-60 Hz. Published figures for this motor are 1,900 W input, 130 in. water lift, 128 CFM and 574 air watts at 15.2 amps, with a housing 7-1/2 in. tall on a 3 in. bolt spacing.

This motor is listed for the S44 and A525H, and it cross-references to earlier Lamb numbers 119914, 119956 and 119992, including 119992-01, so it can replace any of those directly. Central vacuum and portable extraction systems built by AirMaster, ModernDay, SilentMaster, Flo-Master, Beam, Vacuflo, Hayden, Honeywell and Imperium have used this motor, and a matching brush kit is stocked separately as part 833513-50.

  • Part: 122685-00
  • Configuration: two-stage, tangential bypass
  • Frame: 5.7 in. diameter, 7-1/2 in. tall, 3 in. bolt height
  • Electrical: 120 V AC/DC, 50-60 Hz, 1,900 W, 15.2 A
  • Performance: 130 in. water lift, 128 CFM, 574 air watts
  • Cross-reference: 119914, 119956, 119992, 119992-01

When a motor loses suction, throws heavy sparking at the brush contacts, or simply stops running after years on the job, that combination points to the motor itself rather than something downstream, and a straight swap is the fix. Confirm the fan case diameter and mounting bolt spacing against your old motor before ordering.

Verified against: Ametek Lamb model data for 122685-00