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)

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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)

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)

Downloads

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650950-X4B 4-Ball Piston Pump

Overview

Features

Accessories

Materials of Construction

Packing Options

Available Models

Specifications

Downloads

Piston Pumps & Packages - Catalog

650950-X Operator's Manual

67147-B Operator's Manual

6720X-XXX - 4-Ball Piston Pump Operator's Manual