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
- 61937-1 Wall Mount
- 667187-2 Mounting Post
- 637315 Air Section Service Kit
- 637318-X4B Lower End Repair Kit
- Lower Pump Material: CF8M Stainless Steel
- Plunger Material: 17-4 Stainless Steel (Ultra-coated)
- 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) |