ARO Chop-check (extrusion) pumps are most frequently utilized in the most difficult of applications, as they are designed to move medium to high viscosity fluids (15,000 to 1,000,000+ cPs) such as caulking, heavy lubricants, mastics, sealers, and inks. ARO extrusion pumps are available in a wide variety of materials of construction to accommodate your pumping needs.

Piston Pumps Brochure

ARO Chop Check Hydraulic Piston Pumps, ARO, Chop Check, Hydraulic Piston PumpsARO 650941-XXE-C Chop Check Hydraulic Piston Pumps

  • 1.2:1 Ratio, 4.125 sq in Hydraulic
    1.5 GPM (5.7 LPM) max flow
    60 – 2,668 psi (4 – 181.5 bar) fluid pressure

  • Reliability - Self-lubricating, eliminating downtime
    Durability - Hard chrome plated plunger improves abrasion resistance
    Versatility - Multiple mounting configurations & materials of construction for your application needs
    Environmentally Sound - Reduced noise level
    Serviceability - Minimal part count combined with Tie Rod construction for simple, efficient repairs

650941-XXE-C Pump Specifications | 650941-XXE-C Operators Manual

ARO Chop Check Hydraulic Piston Pumps, ARO, Chop Check, Hydraulic Piston PumpsARO 650934-X43-C Chop Check Hydraulic Piston Pumps

  • 2:1 Ratio, 2.062 sq in Hydraulic
    2.7 GPM (10.2 LPM) max flow
    100 – 2,400 psi (6.9 – 165.5 bar) fluid pressure

  • Reliability - Self-lubricating, eliminating downtime
    Durability - Hard chrome plated plunger improves abrasion resistance
    Versatility - Multiple mounting configurations & materials of construction for your application needs
    Environmentally Sound - Reduced noise level
    Serviceability - Minimal part count combined with Tie Rod construction for simple, efficient repairs

650934-X43-C Pump Specifications | 650934-X43-C Operators Manual

ARO Chop Check Hydraulic Piston Pumps, ARO, Chop Check, Hydraulic Piston PumpsARO 650935-X43-C Chop Check Hydraulic Piston Pumps

  • 3.6:1 Ratio, 2.062 sq in Hydraulic
    1.5 GPM (5.7 LPM) max flow
    180 – 4,320 psi (12.2 – 293.8 bar) fluid pressure

  • Reliability - Self-lubricating, eliminating downtime
    Durability - Hard chrome plated plunger improves abrasion resistance
    Versatility - Multiple mounting configurations & materials of construction for your application needs
    Environmentally Sound - Reduced noise level
    Serviceability - Minimal part count combined with Tie Rod construction for simple, efficient repairs

650935-X43-C Pump Specifications | 650935-X43-C Operators Manual