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650943-X4X-B 2-Ball Piston Pump

  • 0.58:1 Ratio
  • Max Flow: 3.1 GPM (11.9 LPM)
  • Fluid Pressure: 85 - 2054 PSI (5.9 - 140.7 bar)

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 - Minimal fluid section part count for simple, efficient repairs

Accessories

  • 67069 Wall Mount
  • 66333-B Wet Sol
  • 637305-X43 Lower End Repair Kit

Materials of Construction

  • Lower Pump Material: 316 Stainless Steel
  • Plunger Material: Hard Chrome or Ultra-Coated Stainless Steel

Packing Options

  • PTFE
  • UHMW
  • UHMW-PE/Leather staggered (upper)

Pump Model

Lower Pump Material

Plunger Material

Hydraulic Motor

Stroke in (mm)

Hydraulic Inlet

Hydraulic Return

Lower Pump Model

Mat. Inlet

Mat. Outlet

Weight lb (kg)

650944-C43-B

316 Stainless Steel*

17-4 Stainless Steel*

3/8” NPT(F)

6 (152)

33/8”-18” NPT(F)

1/2” NPT(F)

66301-XXX

1-1/2” NPT(F)2” NPT(M)

1” NPT(F)

41.3 (18.7)

Ratio

1.7 :1

Hydraulic Inlet Pressure Range psi (bar)

50 - 1

Fluid Pressure Range psi (bar)

85 - 2

Max Cycles/Minute

50.0

Displacement/Cycle cu in (cm3)

14.5 (237.6)

Cycles/gal (L)

15.9 (4.2)

Flow @ 50 Cycles gpm (L/min)

3.1 (11.9)

Maximum Hydraulic Temp Limit

130˚ F (54˚ C)

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