MD Central Vacuum Lamb Amet...
$158.99
Product details
SKU 209C is the Lamb Ametek 119631, a high air watt central vacuum motor with a tapered rather than flat base. MD publishes it at 515 air watts, 128 inches of water lift, 114 CFM and 14.4 amps on 110-120 volt power, two stages, 5.7 inch bottom diameter, 7 inches tall with a bolt height of 2 inches.
The shape of the base is the first thing to check. MD is explicit that the bottom of this motor tapers down over half an inch, and that if the base of your current motor is completely flat you want the 116472 instead. MD also lists the 119631 as the replacement for the 119708-00, which Ametek rates at 1,500 watts against 1,625 for this motor, so the swap is a modest step up in power on the same 5.7 inch bypass tangential frame.
- Part: Lamb Ametek 119631, sold as part 209C
- Base: tapered, dropping over half an inch
- Build: two-stage bypass tangential, 1,625 watts
- Published performance: 128 inches water lift, 114 CFM, 515 air watts, 14.4 amps
- Listed to replace: motor 119708-00
MD's install guidance is to reuse the existing motor gasket, clip the leads from the old motor and splice them into the new motor's wires with wire nuts, and keep washers on hand to take up an eighth of an inch of difference on the bolt threads. Inspect that old gasket for cracking, flattening or tearing before deciding it is still fit to seal.
Verified against: MD Central Vacuum data for Lamb Ametek 119631, part 209C

