650950-X4B 4-Ball Piston Pump
- 0.2:1 Ratio
- Max Flow: 22.4 GPM (84.9 LPM)
- Max Fluid Pressure: 278 psi (19.2 bar)
Overview
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)
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)
2” NPT(M)
1” NPT(F)
72 (32.7)
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)