Pit Boss 1 1/2" Pumps


Pit BossTM 1½” Dewatering and Solids-Handling Pump

80 GPM (302.8 LPM)



  • Ideal answer to big volume applications - where performance is a must
  • Reliability - Patented "unbalanced" air valve eliminates stalling and freezing
  • Serviceability - Easy access to ball checks and fluid caps for easy maintenance and repair
  • Versatility - Comfort grip handles allow maximum portability
  • Solids-Handling - Capable of pumping semi-solids and solids up to 0.5" (12.7 mm)
  • Screened Inlet - Keeps unwanted debris out of the pump
  • Intrinsically Safe - Pneumatic operation provides safe use in hazardous and explosive applications
  • Power Suction Lift - Designed to evacuate liquids and solids out of critical areas without fail
  • Typical Applications - mining, construction, and general industrial dewatering and solids handling applications


Pit BossTM Dewatering Pumps for Tough Projects

  • This line of air-operated diaphragm pumps was developed especially for mining, construction, sump and other operations where a reliable, portable de-watering and solids-handling pump is an everyday requirement. These dewatering pumps were named the “Pit Boss” for its tough, uncompromising performance and construction.



  • 66084-1 Air line connection kit: contain piggyback filter/regulator with gauge, pipe nipple and a 5' section of hose
  • P29241-610 Filter/Regulator
  • 637118-C Air Section Service Kit
  • 637469-XX Fluid Section Service Kit


Pump Casing Materials

  • Aluminum


Center Body Material

  • Aluminum


Diaphragm Options

  • Hytrel
  • Nitrile
  • Santoprene


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