ARO Hydraulic Driven Two Ball Piston Pumps - Two-ball piston pumps are the most versatile type of piston pump capable of transferring a wide range of low to medium viscosity fluids (0 - 25,000 cPs). ARO two-ball pumps can provide up to 6000 psi fluid pressure and are available in a wide range of packing options to accommodate an array of chemical compatibilities.
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650821
ARO
ARO 650821 Air-Operated Piston Pump Extrusion System. 3" Motor, 22:1 Ratio, Carbon Steel, Multiple Wave Spring, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. Follower Plate Mounted Inlet, 1/2 - 14 NPTF - 1 Outlet, 660 - 3300 psi (45.5 - 227.6 bar) Pressure Range.
650944-373-B
ARO
ARO 650944-373-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, Glass-Filled PTFE (Upper & Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-37B-B
ARO
ARO 650944-37B-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, Glass-Filled PTFE (Upper & Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened stainless steel with ceramic coating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-C73-B
ARO
ARO 650944-C73-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, UHMW-PE (Upper & Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-C7B-B
ARO
ARO 650944-C7B-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, UHMW-PE (Upper & Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened stainless steel with ceramic coating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-G7B-B
ARO
ARO 650944-G7B-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, UHMW-PE / Leather Staggered (Upper & Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened stainless steel with ceramic coating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-P73-B
ARO
ARO 650944-P73-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, UHMW-PE / PTFE Staggered (Upper), UHMW-PE (Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-P7B-B
ARO
ARO 650944-P7B-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, UHMW-PE / PTFE Staggered (Upper), UHMW-PE (Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened stainless steel with ceramic coating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-R73-B
ARO
ARO 650944-R73-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, PTFE / UHMW-PE Staggered (Upper), PTFE (Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650944-R7B-B
ARO
ARO 650944-R7B-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 3.3:1 Ratio, 300 Series Stainless Steel, PTFE / UHMW-PE Staggered (Upper), PTFE (Lower) Packing, Multiple wave spring with 440 stainless steel balls, Hardened stainless steel with ceramic coating Plunger. 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 165 - 3960 psi (11.4 - 273.1 bar) Pressure Range.
650945-C43-B
ARO
ARO 650945-C43-B Hydraulic Driven Two Ball Piston Pump. 2.062" Motor, 1.7:1 Ratio, UHMW-PE (Upper & Lower) Packing, 1 - 11-1/2 NPTF - 1 (Female) & 2 - 11-1/2 P.T.F. short (Male) Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 85 - 2040 psig (5.9 - 140.7 bar) Pressure Range.
650940-C6D-B
ARO
ARO 650940-C6D-B Hydraulic Driven Two Ball Piston Pump. 4.125" Motor, 0.8:1 Ratio, 400 Series Stainless Steel, UHMW-PE (Upper & Lower) Packing, Wave spring, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 2 - 11-1/2 NPTF - 1 Inlet, 1-1/4 - 11-1/2 NPTF - 1 Outlet, 40 - 1600 psi (2.8 - 110.3 bar) Pressure Range.
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