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AF0422 2-Ball Piston Pump & Packages

  • 22:1 Ratio
  • Max Flow: 1.9 GPM (7.2 LPM)
  • Max Fluid Pressure: 3,412 psi (235.3 bar)

About the 2-Ball piston pump range of ARO:

The most versatile pumps in the ARO line. They are capable of handling applications from simple transfer to the extrusion of low to medium viscosity materials up to 100,000 centipoise (cPs) with fluid delivery up to 18 gpm (68.6 l/min).

Simply Versatile



Applications advantages of 2-balls:

Spray: 2-ball pumps deliver the constant flow rate and pressure needed for consistent and efficient coatings applications
Transfer & Supply: Depending on the model, some 2-ball pumps can achieve flow rates up to 18.1 gpm, providing dependable results
Extrusion: 2-ball pumps generate pressure to handle extrusion of low-to medium-viscosity
Lubrication: ARO 2-balls pumps provide the flow and pressure required for moving light oils and grease lubricants
High Pressure Cleaning: ARO Wash Pump Packages are portable and offer the the right option for industrial cleaning applications



Materials advantages of 2-balls:

  • Sheer sensitive materials: ARO 2-ball pumps minimize friction points to prevent fluid shear, when compared to other similar pumping technologies
  • Abrasive and high solid materials: ARO 2-ball pump minimize friction points and allow smooth passages to maintain fluid consistency
  • Optional ceramic coating provides an even stronger defense against highly abrasive fluids like paint and glass-filled sealer


Pump Model**

Lower Pump Material

Plunger Material

Upper Packings

Lower Packings

Lower Pump Model

Pump Service Kit

AF0422G11FF47

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel w/Hard Chrome

UHMW-PE

UHMW-PE

66301-C43

637306-C43

AF0422G11KK47

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel

Glass Filled PTFE

Glass Filled PTFE

66301-343

637306-343

AF0422G11HH47

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel

UHMW-PE/Leather (Staggered)

UHMW-PE/Leather (Staggered)

66301-G43

637306-G43

AF0422G11GF47

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel

UHMW-PE/Glass Filled PTFE (Staggered)

UHMW-PE

66301-P43

637306-P43

AF0422G11RK47

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel

Glass Filled PTFE/UHMW-PE (Staggered)

Glass Filled PTFE

66301-R43

637306-R43

AF0422G11RK48

300 Series SS w/Tungsten Carbide Seat

17-4 Stainless Steel

Glass Filled PTFE/UHMW-PE (Staggered)

Glass Filled PTFE

66301-R4B

637306-R43

Ratio

11:1

Stroke

6” (15.24 cm)

Material Inlet

1” NPT(F)2” NPT(M)

Material Outlet

1” NPT(F)

Air Inlet (female)

1/2” NPT(F)

Air Inlet Pressure Range psi (bar)

30 - 150 (2 - 10.3)

Fluid Pressure Range psi (bar)

660 - 3412 (46 - 235)

Max Cycles/Minute

7.5 (122.9)

Displacement/Cycle cu in (cm3)

60.0

Cycles/gal (L)

30.9 (8.1)

Flow @ 60 Cycles gpm (L/min)

1.9 (7.2)

Noise Level @ 60 psi dBA

86.5

Weight* lb (kg)

42.9 (19.5)

Container Suitability

Remote Mounting

A* in (mm)

42.18 (1071.47)

B in (mm)

18.91 (480.34)

C in (mm)

12.66 (321.59)

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