Sludge Sucker, Suttner ST-36 Pit Boss

SKU 8.711-112.0 Category
  • Draws 10x the gallon flow of the pressure washer
  • 15″ x 1-1/2″ Discharge Hose
  • 5.5 Nozzle
  • Uses Standard 1/4″ MPT Nozzles
Genuine Suttner OEM Parts


Part Number: 8.711-112.0
Cross Reference Part Number(s): 376137, 87111120

This 8.711-112.0 ST-36 Pit Boss Sludge Sucker can remove up to 2500 gallons per hour of liquid waste and slurry! Simply attach to your pressure washer and use to vacuum water, sludge, mud or even sewage from pits and large storage tanks at a ratio of 1:11. (Using a 4 GPM pressure washer will produce 44 GPM of sludge being drawn).

No more paying for cleaning of wash bay pits! The Sludge Sucker uses a high-pressure water stream from 1000-3000 PSI to suck the sludge off the bottom of pits or tanks. The sludge is then ejected through a 1-1/2″ diameter by 15′ long hose to a disposal tank. The base unit attaches to the end of a pressure washer lance with a quick coupler for extension to the bottom of the pit.

 Uses a 0° tip for suction / power ejection.  Plus it’s easy to change for different pluming system flows and pressures.


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