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AF0645 Series 2-Ball Piston Pumps

45:1 Ratio
6" Air Motor
Max Flow: 1.9 GPM (7.3 LPM)
Max Fluid Pressure: 5,459 psi

Overview

Simply Versatile

2-ball pumps are among the most versatilein the ARO line. They are capable of handling applications fromsimple transfer to the extrusion of low- to medium- viscositymaterials up to 100,000 centipoise (cPs) with fluid delivery up to18.1 gpm (68.6 L/min).

Applications advantages of 2-balls:

Spray: 2-ball pumps deliver the constant flow rate andpressure needed for consistent and efficient coatingsapplications
Transfer & Supply: Depending on themodel, some 2-ball pumps can achieve flow rates up to 18.1 gpm,providing dependable results
Extrusion: 2-ball pumpsgenerate pressure to handle extrusion of low-tomedium-viscosity
Lubrication: ARO 2-balls pumpsprovide the flow and pressure required for moving light oils andgrease lubricants
High Pressure Cleaning: ARO WashPump Packages are portable and offer the the right option forindustrial cleaning applications

Materials advantages of 2-balls:

Sheer sensitivematerials: ARO 2-ball pumps minimize friction points to preventfluid shear, when compared to other similar pumpingtechnologies
Abrasive and high solid materials: ARO 2-ballpump minimize friction points and allow smooth passages tomaintain fluid consistency
Optional ceramic coatingprovides an even stronger defense against highly abrasive fluidslike paint and glass-filled sealer

Specifications

Ratio

45:1

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 - 120 (2 - 8.3)

Fluid Pressure Range psi (bar)

1350 - 5459 (93 - 376)

Max Cycles/Minute

Displacement/Cycle cu in (cm3)

7.5 (122.9)

Cycles/gal (L)

31 (8.1)

Flow @ 60 Cycles gpm (L/min)

1.9 (7.3)

Noise Level @ 60 psi dBA

84.7

Weight* lb (kg)

46.2 (21)

Container Suitability

Remote Mounting

Packages

CMX SeriesCart Mount5 Gallon

TPX SeriesTwo Post Ram55 Gallon

*Model No. *

*Package Type*

*Pump Model *

*Cart Model*

*Material Hose*

*Material Filter*

*Ball Valve Regulator*

CM0645G11GF47001

Cart Mount

AF0645G11GF47-1

67139

67140-1

651422-70

67442

*Model No. *

*Package Type*

*Pump Model *

*Ram Model*

*Follower *

*Follower Description*

*Material*

TP0645G51RK47TN2

55 Gallon Two Post Ram

AF0645G11RK47

RM552S-C

67195-6

Double Tube

EPR

TP0645G51RK47TB2

55 Gallon Two Post Ram

AF0645G11RK47

RM552S-C

66516-7

Double Lip

EPR

Recommended Accessories

Extrusion Guns
651500 For material over 200,000 cP 3/8” (F) inlet
651533 For low- to medium-viscosity fluids 1/4” NPS (M) inlet

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

Dimensions

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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