Products
Diaphragm Pumps
Piston Pumps
Drum Pumps
Lubrication Equipment
Filter Regulator Lubricators
Pneumatic Valves & Cylinders
Parts & Accessories
Services
Technologies
How Diaphragm Pumps Work
How Do Powder Pumps Work
Electric Diaphragm Pumps: An Overview
Piston Pump Working Principles
Piston Pump Motor Technologies
Support
Diaphragm Pumps Product Selector
Piston Pump Selector Tool
Document Library
Chemical Compatibility Guide
Blog
AODD Manufacturer Comparison Guide
Knowledge Hub
On-Demand Webinars
ARO Product Park
Industries
General Manufacturing
Chemical Transfer
Lubrication
Energy
Food & Beverage
Mining
Data Centers
Other Industries
Back to the product list

AF0604 Series 4-Ball Piston Pumps

  • 4:1 Ratio
  • Max Flow: 21.3 GPM (80.6 l/min)
  • Max Fluid Pressure: 633 psi (43.6 bar)

Simply Versatile

4-ball Piston Pumps & Packages are designed to transfer high volumes of low- and medium-viscosity fluids up to 12,500 cPs with fluid delivery up to 32.8 gpm (124.0 L/min), depending on the application.

 

Applications advantages of 4-balls:

Transfer & Supply: 4-ball pumps are designed to move high volumes of fluids in order to minimize time spent filling or emptying large containers. The high flow rate is a result of double-acting pumping (draws material on the upstroke and downstroke) and is ideal for the large scale transfer of paints, chemicals, varnishes, enamels, lacquers and other low-to-medium viscosity fluids.

Another common application: circulating fluid from the original container to the point of use, and then back.

 

Materials advantages of 4-balls:

  • Corrosive materials: ARO® 4-ball lower ends are constructed with stainless steel to maximize fluid compatibility with water based materials.
  • Abrasive materials: A ceramic coating on the plunger rod and cylinder tube come standard on ARO® 4-ball pumps, protecting from highly abrasive materials and extending the service life of these parts up to 2x.

Pump Model**

Lower Pump Material

Plunger Material

Upper Packings

Lower Packings

AF0604M11FF48

300 Series/CF8M Stainless Steel

17-4 Stainlees Steel

Ceramic Coated

UHMW-PE

AF0604M11KS48

300 Series/CF8M Stainless Steel

17-4 Stainlees Steel

Ceramic Coated

Glass Filled PTFE

AF0604M11HF48

300 Series/CF8M Stainless Steel

17-4 Stainlees Steel

Ceramic Coated

UHMW-PE/Leather (Staggered)

AF0604M11GF48

300 Series/CF8M Stainless Steel

17-4 Stainlees Steel

Ceramic Coated

UHMW-PE/Glass Filled PTFE (Staggered)

AF0604M11RS48

300 Series/CF8M Stainless Steel

17-4 Stainlees Steel

Ceramic Coated

Glass Filled PTFE/UHMW-PE (Staggered)

Ratio

4:1

Stroke

6” (15.24 cm)

Material Inlet

1-1/2” 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 (2.1 - 10.3)

Fluid Pressure Range psi (bar)

120 - 633 (8.3 - 43.7)

Max Cycles/Minute

60

Displacement/Cycle cu in (cm3)

82.1 (1345.3)

Cycles/gal (L)

2.8 (0.74)

Flow @ 60 Cycles gpm (L/min)

21.3 (80.6)

Noise Level @ 60 psi dBA

84.7

Weight* lb (kg)

71.25 (32.3)

Container Suitability

Remote Mounting

piston pump AF0604 flow rate
Find a Dealer