Groco Submersible Waste Macerator Pumps - 155 Series

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Product Description

155 Series waste macerator pumps make fast work (17 GPM ) of holding tank pump-out. Sizes are available to fit any rigid holding tank (36" maximum depth, 1" inch increments), and since waste is macerated BEFORE it leaves the tank, smaller hose and overboard seacock (3/4") may be used in the discharge line.


Note: New pump installations require GROCO #MP Hardware (tank hardware kit), ordered separately.


How To Order

  • Determine tank depth in inches, as measured from the top outside to the bottom inside.

  • Order 155-61XX-YY

(XX = tank depth)

(YY = voltage)


For more specific application guidance, please refer to the Product Information Sheet. 


SKU: #

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