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 ARO 66M300-1C9-C  3” Metallic Pump -  ARO / Ingersoll Rand Distributor 419-633-0560

66M300-1C9-C 3” Metallic Pump

  • $3,537.62


Call for availability: 419-633-0560

Pit Boss™ 3" Dewatering and Solids-Handling Pump

ARO 66M300-1C9-C

217 GPM (821.3 LPM)

Operators Manual

Sales and Engineering Data sheet


  • 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.
  • Industry leading flow rates
  • 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 1" (25.4 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 


  • 66312 Air line connection kit: contain piggyback filter/regulator with gauge, pipe nipple and a 5' section of hose
  • P39454-614 Filter/Regulator
  • 637434 Air Section Service Kit
  • 637467-C9 Fluid Section Service Kit

        General Description:

        • Motor: Aluminum
        • Inlet/ Outlet: 3” NPT Manifold
        • Screened Inlet
        • Fluid Caps & Manifold Material: Aluminum
        • Seat Material: Aluminum
        • Ball Material: Hytrel
        • Diaphragm Material: Hytrel
        • ATEX certified 

        Have questions or need help?  Call 419-633-0560

        Teflon, Viton and Hytrel are registered trademarks of the DuPont Company - Kynar is a registered trademark of Arkema Inc. -  Fluoraz is a registered trademark of Greene, Tweed & Co. Inc. -  Santoprene is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P. S


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