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  • 65:1 Ratio
  • 12" Air Motor
  • Max Flow: 6.27 GPM (23.7 l/min)
  • Max Fluid Pressure: 5,850 psi (403.3 bar)

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 coating 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 piston 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
piston pump AF1265B dimensions

Pump Model**

Lower Pump Material

Plunger Material

AF1265B11HH47

Carbon Steel

Nickel-Plated

AF1265B11FF47

Carbon Steel

Nickel-Plated

AF1265B11RK47

Carbon Steel

Nickel-Plated

AF1265G11HH47

Stainless Steel

17-4 Stainless Steel w/Hard Chrome

AF1265G11FF47

Stainless Steel

17-4 Stainless Steel w/Hard Chrome

AF1265G11RK47

Stainless Steel

17-4 Stainless Steel w/Hard Chrome

Ratio

65:1

Stroke

6” (15.24 cm)

Material Inlet

2” NPT(F)

Material Outlet

1” NPT(F)

Air Inlet (female)

3/4” NPT(F)

Air Inlet Pressure Range psi (bar)

30 - 90 (2.1 - 6.2)

Fluid Pressure Range psi (bar)

1950 - 5850 (134.5 - 403.4)

Max Cycles/Minute

70

Displacement/Cycle cu in (cm3)

20.7 (339.2)

Cycles/gal (L)

11.2 (2.9)

Flow @ 60 Cycles gpm (L/min)

6.27 (23.7)

Noise Level @ 60 psi dBA

93

Weight* lb (kg)

147 (66.7)

Container Suitability

Remote Mounting

*A in (mm)

53.46 (1357.88)

*B in (mm)

30.38 (771.65)

*C in (mm)

19.25 (488.95)

piston pump AF1265B flow directions
piston pump AF1265B flow rate

Model No.

Package Type

Pump Model

Cart Model

Material Hose

Material Filter

Ball Valve Regulator

CM0660G11GF47001

Cart Mount

AF0660G11GF47-1

67139

67140-1

651422-70

67442

Recommended Accessories

Extrusion Guns

651533 For low- to medium-viscosity fluids 1/4” NPS (M) inlet

641523-1 Wetted parts are 300 Series SS with PTFE packings

Extrusion Gun Nozzle Kits

66541-6 Orifice .063” (1.63 mm), 66541-9 Orifice .093” (2.36 mm),

66541-2 Orifice .125” (3.17 mm)

Swivel

636085 Straight, 3/8” (M) x 3/8” (F) / fabric with neoprene / 8,000 psi (552 bar) max. working pressure

636088 Z-360°, 3/8” (M) x 3/8” (F) / fabric with neoprene / 8,000 psi (552 bar) max. working pressure

75364 Straight, for use with 651533 gun / 1/4”-18 NPTF to 1/4”-18 NPSM / 10,000 psi (690 bar) max working pressure

Material Filters

1” F (2) inlet 3/8” F (3) outlet / 6,000 psi (414 bar) max. / Carbon Steel

651418-40-B for 40 Mesh (375 Microns)

651418-70-B for 70 Mesh (200 Microns)

3/4” Fluid Pressure Regulators

651780-C1B-B Regulated 750 – 2,500 psi (52 – 173 bar) / 6,000 psi (414 bar) max. inlet / carbon steel

651780-C1C-B Regulated 2,000 – 5,000 psi (138 – 345 bar) / 6,000 psi (414 bar) max. inlet / carbon steel

651780-C3B-B Regulated 750 – 2,500 psi (52 – 173 bar) / 6,000 psi (414 bar) max. inlet / stainless steel

651780-C3R-B Regulated 750 – 5,000 psi (52 – 345 bar) / 6,000 psi (414 bar) max. inlet / stainless steel

CMX Series Cart AF1265S
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