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Two-ball hydraulic 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.
Piston
Pumps Brochure
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 ARO
650943-X4X-B Two-Ball Hydraulic Piston Pumps
0.58:1 Ratio, Hydraulic
3.1 GPM (11.9 LPM) max flow
0 – 2,040 psi (0 – 141 bar) fluid pressure
Integrated wet cup ensures extended pump life!!
Reliability - Hydraulic pump motor is the fluid
handling professional's path to trouble-free pumping
Durability - Fewer seal points within hydraulic
motor for fewer problems
Versatility - Stainless construction permits use
with a wide range of fluids and applications
Environmentally Sound - Hydraulic motor produces
lower noise emissions than pneumatic motor
Serviceability - Minimal fluid section part count
for simple, efficient repairs
650943-X4X-B
Pump Specifications |
650943-X4X-B
Operators Manual
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 ARO
650940-XXD-B Two-Ball Hydraulic Piston Pumps
650940-XXD-B
Pump Specifications |
650940-XXD-B
Operators Manual
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 ARO
650944-XXX-B Two-Ball Hydraulic Piston Pumps
3.3:1 Ratio, 2.062 sq. in. Hydraulic
1.6 GPM (6.1 LPM) max flow
165 – 3,994 psi (11.4 – 275 bar) fluid
pressure
Integrated wet cup ensures extended pump life!!
Reliability - Hydraulic pump motor is the fluid
handling professional's path to trouble-free pumping
Durability - Improved top plug seal design to optimize
and maintain motor seal integrity
Versatility - Lower pump as adaptable to hydraulic
or pneumatic motor power source
Environmentally Sound - Hydraulic motor produces
lower noise emissions than pneumatic motor
Serviceability - Simple two piece modular motor
base permits easy access to the rod seal and wiper
assembly
650944-XXX-B
Pump Specifications |
650944-XXX-B
Operators Manual
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