Skip to content
Original price $420.00 - Original price $420.00
Original price
$420.00 - $420.00
Current price $420.00

Medo LA-120 Piston Septic Air Pump

Medo pumps feature a unique, patent-awarded linear-motor-driven free piston system that is globally proven in the wastewater treatment and aquaculture industries.
Order before 2PM for same-day dispatch!
free shipping
  • Key Features
  • Specs
  • Warranty
  • Documentation
  • This unique design theory eliminates the wear components typically found in conventional air compressors and vacuum pumps, such as crank shafts, connecting rods and ball bearings. The only moving part is the piston!

    Also eliminated is the need for any lubrication. Fewer parts translate into fewer problems. A silicone diode between the coils converts the alternating current sine wave into a half-rectified input. The result is a pulsating electro-magnetic field energizing the resonant spring-mass (piston). When the electro-magnet is energized, the intake stroke of the piston compresses the return spring and draws air into the cylinder through the inlet valve in the head of the piston. When the electro-magnet is de-energized, the spring releases and the compression stroke of the piston forces the compressed air out of the cylinder through the reed style outlet valve.


    • Linear Piston Design
    • Quiet Operation
    • Life Expectancy of 6 years
    • UL-approved for outdoor use

  • Rated Voltage 120 V
    Power Supply Frequency 60 Hz
    Power Consumption 118 W
    Pressure Range 1.42-3.56 PSI
    Rated Pressure 2.13 PSI
    Airflow at Rated Pressure 120 L / min 4.24 cfm
    Length - Width - Height 16.1in - 8.3in - 9.2in
    Weight 20.7 lbs

    LA-120 Spec. Sheet

  • Medo LA100 Septic Pump Documentation

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question