AF0840 Series Pumps

AF0840 Series 2-Ball Piston Pumps & Packages

40:1 Ratio
8'' Air Motor
3.7 GPM (14 LPM) max flow
Max Fluid: 4,967 psi

40:1

8"
AFX
Series
 

Available Models

Pump Model** Lower Pump Model Material Plunger Material Upper Packings Lower Packings Lower Pump Model Pump Service Kit
AF0840G11FF47 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless Steel w/Hard Chrome UHMW-PE UHMW-PE 66300-C4D 637305-C43
AF0840G11KK47 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless Steel w/Hard Chrome Glass Filled PTFE Glass Filled PTFE 66300-34D 637305-343
AF0840G11FF48 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless Steel, Ceramic Coated UHMW-PE UHMW-PE 66300-C4G 637305-C43
AF0840G11GF47 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless Steel w/Hard Chrome UHMW-PE/Glass Filled PTFE (Staggered) UHMW-PE 66300-P4D 637305-P43
AF0840G11RS48 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless, Ceramic Coated Glass Filled PTFE/UHMW-PE (Staggered) Virgin PTFE 66300-R4G 637305-R43
AF0840G11RS47 300 Series SS w/ Tungsten Carbide Seat   17-4 Stainless Steel w/Hard Chrome Glass Filled PTFE/UHMW-PE (Staggered) Virgin PTFE 66300-R43 637305-R43

**Add “-1” to Model No. for Ball Valve Regulator

Simply Versatile

2-ball pumps are among the most versatile 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 18.1 gpm (68.6 L/min).

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

Specifications

Ratio 40:1
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 (female) 1/2” NPT(F)
Air Inlet Pressure Range psi (bar) 30 - 120 (2.1 - 8.3)
Fluid Pressure Range psi (bar) 1200 - 4967 (82.2 - 342.6)
Max Cycles/Minute 70.0
Displacement/Cycle cu in (cm3) 14.5 (237.6)
Cycles/gal (L) 15.9 (4.2)
Flow @ 60 Cycles gpm (L/min) 3.7 (14.0)
Noise Level @ 60 psi dBA 86.8
Weight* lb (kg) 68.1 (30.9)
Container Suitability Remote Mounting
AF0840
AF0840-dim

Dimensions

A* in (mm) 45.65 (1159.43)
B in (mm) 22.59 (573.84)
C in (mm) 12.66 (321.59)

*For models without ball valve regulator subtract 2.08 in (52.83 mm)