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Sewage Transfer Macerator Pumps

Self-Priming macerator pump has a flexible impeller with either a 115V motor or a 12V DC motor. Run-dry protected macerator pump combines a self-priming flexible impeller pump with a high-speed macerator blade to grind soft waste and debris down to 1/8" diameter for waste pumping.

Marine & RV Macerator Pump

RV, marine and boat toilets. This grinder pump is Ideal for animal waste and plant material slurry. Not for pumping stringy objects such as rags or solid objects like large fruit pits.

Macerator Pump Capacity

Macerators Can empty a 30-gallon waste tank in approximately 3 minutes. Designed for intermittent operation. Run-dry protection circuit turns pump off after approximately 20 seconds of dry-run operation. Reactivation after run-dry shutdown occurs automatically the next time the pump is turned on. Reliance on the run-dry protection circuit to turn the pump off will significantly shorten impeller life. Do not pump gasoline or other flammable liquids. DO NOT RUN DRY.

Pump attributes

  • Detects the absence of fluid then shuts-off pump before impeller is damaged.
  • Sensor provides a 16 - 20 second run-dry period to allow initial priming of pump.
  • Interrupting power supply to the macerator resets the Run-Dry Device.
  • Complies with USCG 183.410 and ISO 8846 MARINE (Ignition Protection).
  • RV models have 3" inlet, otherwise same.
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  1. Jabsco Pumps

    24V CE Macerator Pump

    18590-2094

    $244.00
    CE macerator pump with 3" inlet. Run-dry protected macerator pump combines a self-priming flexible impeller pump with a high speed macerator blade to grind soft waste and debris down to 1/8" diameter for pumping. Ideal for animal waste and plan...
  2. Jabsco Pumps

    12V CE Macerator Pump

    18590-2092 CE

    $244.00
    Run-dry protected macerator pump combines a self-priming flexible impeller pump with a high speed macerator blade to grind soft waste and debris down to 1/8" diameter for pumping. Ideal for animal waste and plant material slurry. FISH BOX AND LIV...
  3. Jabsco Pumps

    12V Portable Macerator Pump

    18555-000 DC

    $381.00
    The Flojet 18555-000 DC portable waste pump is theideal solution for emptying holding tanks on recreationalvehicles and avoiding dump stations. The maceratorsection grinds waste down to a particle size of1/8" maximum so it can easily be pumped ...
    Macerator Learn More
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