Piston

ARO 650311-9 N-Series Air-Operated Two-Ball Piston Pump. 2" Motor, 2:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, Viton (Upper), UHMW-PE (Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 343 psig (4 .1 - 23 .6 bar) Pressure Range.

ARO 650312 N-Series Air-Operated Two-Ball Piston Pump. 2" Motor, 2:1 Ratio, Container Suitability: 55 Gallon (208.2 L). Stainless Steel, UHMW-PE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 343 psig (4 .1 - 23 .6 bar) Pressure Range.

ARO 650312-4 N-Series Air-Operated Two-Ball Piston Pump. 2" Motor, 2:1 Ratio, Container Suitability: 55 Gallon (208.2 L). Stainless Steel, PTFE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 343 psig (4 .1 - 23 .6 bar) Pressure Range.

ARO 650313 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, PTFE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-4 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, UHMW-PE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-5 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, PTFE (Upper & Lower) Packing, Ceramic Coated Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-6 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, UHMW-PE (Upper & Lower) Packing, Ceramic Coated Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-7 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, Viton (Upper), UHMW-PE (Lower) Packing, Ceramic Coated Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-8 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, Viton (Upper), PTFE (Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650313-9 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: Universal (Stub). Stainless Steel, Viton (Upper), UHMW-PE (Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650314 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: 55 Gallon (208.2 L). Stainless Steel, PTFE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650314-4 N-Series Air-Operated Two-Ball Piston Pump. 3" Motor, 4:1 Ratio, Container Suitability: 55 Gallon (208.2 L). Stainless Steel, UHMW-PE (Upper & Lower) Packing, Plain Rod and Tube. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 60 - 795 psig (4.1 - 54.8 bar) Pressure Range.

ARO 650318-B Air-Operated Piston Pump. 3" Motor, 4:1 Ratio, Stainless Steel, EPR / PTFE Staggered (Upper), EPR (Lower) Packing, 316 Stainless Steel Plunger. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 0 - 600 psig (0 - 41.4 bar) Pressure Range.

ARO 650408-4-B Air-Operated Two-Ball Piston Pump. 4-1/4" Motor, 9:1 Ratio, Stainless Steel, UHMW-PE (Upper & Lower) Packing, Plain Rod & Tube Standard Motor. 1-1/4 - 11-1/2 NPSM Inlet, 3/4 - 14 NPTF - 1 Outlet, 0 - 1350 psig (0 - 93.1 bar) Pressure Range.

ARO 650536 Piston Pump.

ARO 650537 Basic Grease Piston Pump. 6" Motor, 100:1 Ratio.

ARO 650538 Two-Post Ram Piston Pump Package. 8" Motor, 44:1 Ratio, Container Suitability: 55 Gallon.

ARO 650539 Two-Post Ram Piston Pump Package. 8" Motor, 44:1 Ratio, Container Suitability: 5 Gallon Container.

ARO 650691-G43-B Air-Operated Chop Check Extrusion Piston Pump. 6" Motor, 23:1 Ratio, Carbon Steel, UHMW-PE / Leather Staggered (Upper & Lower) Packing, Multiple wave spring, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 Outlet, 0 - 4215 psi (0 - 290.7 bar) Pressure Range.

ARO 650820 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.

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.

ARO 650863-C4D-B Air-Operated Two-Ball Piston Pump. 10" Motor, 45:1 Ratio, Carbon Steel, UHMW-PE (Upper & Lower) Packing, Multiple wave spring, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 2 - 11-1/2 NPTF - 1 Inlet, 1 - 11-1/2 NPTF - 1 Outlet, 1350 - 4050 psi (93.1 - 279.3 bar) Pressure Range.

ARO 650866-CDD-B Air-Operated Two-Ball Piston Pump. 8" Motor, 10:1 Ratio, Stainless Steel, UHMW-PE (Upper & Lower) Packing, Wave spring with alternate seat material, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 2 - 11-1/2 NPTF - 1 Inlet, 1-1/4 - 11-1/2 NPTF - 1 Outlet, 300 - 1200 psi (20.7 - 82.8 bar) Pressure Range.

ARO 650934-G43-C Hydraulic-Driven Chop Check Piston Pump. 2.062" Motor, 2:1 Ratio, Carbon Steel, UHMW-PE / Leather Staggered (Upper & Lower) Packing, Multiple wave spring, Hardened Stainless Steel w/ Hard Chrome Plating Plunger. 1 - 11-1/2 NPTF - 1 Outlet, 100 - 2400 psi (6.9 - 165.5 bar) Pressure Range.