650950-C4B_l

650950-X4B 4-Ball Piston Pump

0.2:1 Ratio, Hydraulic Motor
22.4 GPM (84.9 LPM) max flow
278 psi (19.2 bar) max fluid pressure

Available Models

 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)
650950-X4B 304 Stainless Steel* 17-4  Stainless Steel* 67147-B 5.7 (144) 3/8” NPT(F) 1/2” NPT(F) 67201-X4B 1-12” NPT(F)
2” NPT(M)
1” NPT(F)  72 (32.7)

*Nickel-plated **Hard chrome-plated

Features
  • Reliability- Multiple packing options permit maximum fluid compatibility
  • Durability- Ultra Coated (ceramic) Plunger Rod and Tube for superior abrasion resistance
  • Versatility- High flow rate excellent for large transfer or fluid recirculation
  • Environmentally Sound- Optional muffler ensures pump meets OSHA specifications
  • Serviceability- Modular design for ease of repair
Accessories
  • 61937-1 Wall Mount
  • 667187-2 Mounting Post
  • 637315 Air Section Service Kit
  • 637318-X4B Lower End Repair Kit
Materials of Construction
  • Lower Pump Material: CF8M Stainless Steel
  • Plunger Material: 17-4 Stainless Steel (Ultra-coated)
Packing Options
  • UHMW-PE
  • UHMW-PE / PTFE staggered (upper), UHMW-PE (lower)
  • PTFE / UHMW-PE staggered (upper), Virgin PTFE (lower)

Specifications

Ratio 0.2 :1
Hydraulic Inlet Pressure Range psi (bar) 50 - 1,200 (3.4 - 82.8)
Fluid Pressure Range psi (bar) 10 - 278 (0.6 - 19.2)
Max Cycles/Minute 50.0
Displacement/Cycle cu in (cm3) 103.6 (1,697.6)
Cycles/gal (L) 2.2 (0.5)
Flow @ 50 Cycles gpm (L/min) 22.4 (84.9)
Maximum Hydraulic Temp Limit 130˚ F (54˚ C)











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