Ingersoll-Rand / ARO Two-Ball Hydraulic Pumps: 650939-X4D-B

650939-X4D-B
2.4:1 Ratio, 4.125 sq in hydraulic
4.4 GPM (16.7 LPM) max flow
120 - 4800 psi (8.3 – 331.0 bar) fluid pressure

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Features

  • Integrated wet cup ensures extended pump life!!
  • Reliability - Hydraulic pump motor is the fluid handling professional's path to trouble free pumping
  • Durability - Fewer seal points within hydraulic motor for fewer problems
  • Versatility - Stainless construction permits use with a wide range of fluids and applications
  • Environmentally Sound - Hydraulic motor produces lower noise emissions than pneumatic motor
  • Serviceability - Tie rod construction and modular design for ease of service and repair

 

Materials of Construction

  • Lower Pump Material: Carbon Steel
  • Plunger Material: Hardened Stainless Steel w/ hard chrome plating

 

Packing Options

  • Glass filled Teflon
  • UHMW-PE
  • UHMW-PE / Leather Staggered
  • UHMW-PE / Teflon staggered (upper) / UHMW-PE (lower)
  • Teflon / UHMW-PE staggered (upper) / Glass filled Teflon (lower)