Kussmaul Auto Pump AC – 120V 60Hz

Kussmaul Auto Pump 120V

The Kussmaul Auto Pump AC is a 120 volt 60 Hz shaded pole A.C. motor operating a single cylinder air compressor designed specifically for installation on vehicles with air brakes.  During long idle periods of the vehicle, when even the slightest seepage can cause an air brake system pressure to drop below the brake lockup pressure, the Auto Pump AC automatically starts to maintain the pressure. 
The Kussmaul Auto Pump AC motor is directly coupled to the compressor section eliminating all belts and pulleys and assuring long life and reliable operation. A heavy-duty pressure switch is adjusted to start the compressor when the system pressure drops below 75 PSI and stops the compressor when 95 PSI is attained. The start-up pressure is field adjustable – the pressure differential between start-up and stopping is fixed. The moisture trap provided permits routine draining of accumulated moisture in the Auto Pump output line.

  • 100 PSI Max Rating, 120V, 4A
  • Vehicle mount compressor ensures air brake system is properly pressurized for immediate 
    truck departure from the station
  • Pressure switch regulated operation automatically senses low pressure in air system and restores proper pressure, preventing brake lock-up
  • Pressure switch regulated operation
  • No interference with engine mounted air compressor
  • Factory set PSI actuation points: 75 “On”, 95 “Off” with Adjustment differential 20 PSI
  • Sealed ball bearings for long service life
  • Compact size


Input: 120 Vac, 60 Hz, 4.2 Amps
Output: .76 CFM, Open Flow, 100 PSI Max               
Motor Type: Shaded Pole AC
Motor Horsepower: 1/8 HP
Pressure Switch: Adjustable Set-Point
                                 Factory set to 75 PSI Cut-In, 95 PSI Cut-Out
Outlet Connection: 1/4 NPT, Female 
Weight: 16 lbs
Warranty: 1 Year

The Kussmaul Product Line is very extensive and can be quite confusing as so many parts look very similar. If you feel you might need more assistance, please call us or Kussmaul directly for product help. It is always best to get the right info before you buy.

WEBINAR: 8.07.20 @4PM
DESIGNING THE PERFECT
RV SOLAR POWER SYSTEM

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