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)
Overview
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)
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)
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)
2” NPT(M)
1” NPT(F)
41.3 (18.7)
Specifications
Ratio
1.7 :1
Hydraulic Inlet Pressure Range psi (bar)
50 – 1,200 (3.4 – 82.8)
Fluid Pressure Range psi (bar)
85 – 2,054 (5.9 – 141)
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)