Submersible Power Unit

Submersible Power Units

Sub Power Unit

Standard Lead Time = 7-10 Days
Expedited Shipment is Available

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Power Unit Sizes
Model Width Depth Height Motors Transferable
SS-29 41″ 20- 3/4 38″ Single 35 gal.
SS-88 51″ 24- 3/4 47″ Single 80 gal.
SS-88 Tall 51″ 24- 3/4 53″ Single 109 gal.
ST-109 51″ 34″ 50- 3/8 Single or Tandem 127 gal.
ST-109 Tall 51″ 34″ 56- 3/8 Single or Tandem 167 gal.
ST-200 63″ 34″ 55- 5/8 Single or Tandem 204 gal.
ST-200 Tall 63″ 34″ 61- 5/8 Single or Tandem 255 gal.

MEI’s Submersible Power Units can be Configured and Ordered Online!

Build, save and edit your own quote… ONLINE, ANYTIME!

Our Online Configurator allows you to generate quotes and order equipment 24/7 from the convenience of a desktop. Quotes can be saved for later editing or copied to save time pricing a similar project.

Exceptionally Clean

  • Your machine room stays spotless, since all components are mounted inside the tank.

Attractive Compact Design

  • The MEI submersible power unit is small enough to fit through most machine room doorways.

Quiet Operation

  • Silencer is mounted inside the tank.

  • Imo Pump
  • Imperial Motor – Maximum 50 HP Per Motor; Up to 2 Motors
  • 80 Starts Per Hour Motor
  • Maxton Valve
  • Compact Silencer with Pneumatic Noise Suppression
  • Oil Level Dip Stick
  • Isolation Between the Pump/Motor Assembly and the Tank
  • Victaulic Fittings
  • MEI Oil Cooler Ready
  • Seismic Compliant
  • Oil Temperature Sensor (ASME 2010 Code Only)

  • Dover Muffler
  • Loadweigh Switch
  • Thermostat
  • Oil Level Sight Gauge with Thermometer (on tank)
  • Pressure Gauge (mounted on valve)
  • Low Oil Level Switch (in tank)
  • Low Pressure Switch (required if hack head is above power unit)
  • Oil Cooler
  • Oil Return Pump
  • Vent/Fill Strainer
  • Down Speed Regulated Valve
  • 120 SPH (up to 40 HP)
  • Drain Valve
  • Overflow Connection
  • Frame to Floor Isolation
  • Your Company Logo on the Tank Upon Request
  • Blaine Valve (for low and high pressure applications)
  • Extended 3 Year Warranty Available 


19336 607th Avenue
Mankato, MN 56001

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