Trovac Ametek Lamb 117500-1...
$346.99
Product details
Part FM75001201 is Trovac's central vacuum motor built around the Ametek Lamb 117500-12, a three-stage motor rated in the High Performance flow class at 1,600 W on 120 V with a 7.2 in frame.
Ametek Lamb lists the 117500-12 on its 7.2-Premier platform as a tangential bypass design, meaning the motor draws its own cooling air on a path separate from the suction stream rather than pulling the working airflow through the windings directly. The three fan stages are what let a motor this size reach 1,600 W, which suits larger central vacuum systems or longer pipe runs better than a two-stage motor of the same frame size. Ametek lists 833450-57 as the replacement brush kit for this motor once the brushes wear down, and a motor rated this high is worth listening to over time: a rising pitch, a new rattle, or a thermal cutout tripping more often than it used to are the usual early signs that the brushes or bearings are approaching the end of their life.
- Motor: Ametek Lamb 117500-12, tangential bypass, 3-stage
- Rating: 120 V, 1,600 W, 7.2 in frame
- Brush kit: 833450-57 (replacement)
- Trovac lists it for: HD801, HD825
Trovac lists FM75001201 for its HD801 and HD825 power units and supplies it assembled, with a 2.5 in aluminum exhaust tube, a ground wire with connector and a motor wire with connector. Confirm the 117500-12 part number and motor mount against your existing unit before ordering.
Verified against: Ametek Lamb model data for 117500-12