Graco Inc.

High-Flo 4-Ball Piston Pumps  Pneumatic High-Flo Pumps with NXT Technology

Positive displacement, 4-ball piston design for high output per cycle

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Graco’s positive displacement, 4-ball piston design keeps you up and running longer, and gives you the performance you have come to expect from Graco pumps!

  • Positive displacement, 4-ball piston design provides high output per cycle to reduce pump wear and maintenance
  • Modular design for easier maintenance
  • Rugged body armor, won’t rust or dent
  • De-icing controls eliminate stalling
  • Optional DataTrak monitors and protects your pump
  • Enclosed wet cup minimizes operator interaction for reduced maintenance

Sealed 4-Ball Lowers

  • No TSL required
  • Ultralife Series ceramic coating holds up to the harshest materials, including waterborne paints
  • Completely sealed fluid section can be used almost anywhere, including catalyst and moisture sensitive materials
  • Compatible with existing Bulldog, NXT, President, Viscount, E-Flo, and E-Flo DC motors
  • Open wet cup version is also available
View values in metric units. View values in U.S. units.

High-Flo 4–Ball Piston Pumps
Maximum Air Input Pressure
100 psi
7.0 bar, 0.7 MPa
Air Consumption
See performance charts in High-Flo 4–Ball Piston Pump manual.
See performance charts in High-Flo 4–Ball Piston Pump manual.
Maximum Fluid Temperature Rating
150°F
66°C
Wetted Parts
See 4–Ball Lower manual.
See 4–Ball Lower manual.
Maximum Fluid Working Pressure
Model JX17XX
170 psi
12.0 bar, 1.2 MPa
Model JX20XX
200 psi
14.0 bar, 1.4 MPa
Model JX23XX
230 psi
16.0 bar, 1.6 MPa
Model JX30XX
300 psi
21.0 bar, 2.1 MPa
Model JX33XX
330 psi
23.0 bar, 2.3 MPa
Model JX35XX
350 psi
224.0 bar, .4 MPa
Model JX40XX
400 psi
28.0 bar, 2.8 MPa
Model JX44XX
440 psi
30.0 bar, 3.0 MPa
Model JX45XX
450 psi
31.0 bar, 3.1 MPa
Fluid Flow at 60 cpm
Model JX17XX
63 gpm
238.6 lpm
Model JX20XX
31.5 gpm
119.3 lpm
Model JX23XX
47.3 gpm
179 lpm
Model JX30XX
23.2 gpm
87.9 lpm
Model JX33XX
63 gpm
238.6 lpm
Model JX35XX
31.5 gpm
119.3 lpm
Model JX40XX
16.9 gpm
64 lpm
Model JX44XX
47.3 gpm
179 lpm
Model JX45XX
23.2 gpm
87.9 lpm
Output per Cycle
Model JX17XX
4000 cc
4000 cc
Model JX20XX
2000 cc
2000 cc
Model JX23XX
3000 cc
3000 cc
Model JX30XX
1500 cc
1500 cc
Model JX33XX
4000 cc
4000 cc
Model JX35XX
2000 cc
2000 cc
Model JX40XX
1000 cc
1000 cc
Model JX44XX
3000 cc
3000 cc
Model JX45XX
1500 cc
1500 cc