Hydraulic Pumps:

Hydraulic pumps deliver high-pressure fluid flow to the pump outlet. Hydraulic pumps are powered by mechanical energy sources to pressurize fluid.
Hydraulic Pumps: Learn more

Product Name Notes
Checkball Piston Pumps -- Fixed Displacement PF500H Series Dynex high-pressure PF500H Series pumps operate at pressures to 15,000 psi, with power requirements as low as 0.75 HP at 10,000 psi. These piston pumps are ideal for remote locations...
Checkball Piston Pumps -- Fixed Displacement PF1000 Series Dynex PF1000 Series pumps operate with higher volumetric efficiency than other hydraulic pump designs. These checkball pumps provide long life at pressures to 8,000 psi. They are used for the...
Checkball Piston Pumps -- Fixed Displacement PF1000H Series Dynex PF1000H Series high-pressure pumps provide long life at pressures to 10,000 psi. These piston pumps operate with higher volumetric efficiency than other hydraulic pump designs, especially at higher pressures...
Checkball Piston Pumps -- Fixed Displacement PF1300 Series Water-Glycol Dynex PF1300 Series water-glycol pumps are used on wellhead control systems, and other systems requiring water-based, fire-resistant fluids. The single-fluid design eliminates the need for a separate lubrication circuit, resulting...
Checkball Piston Pumps -- Fixed Displacement PF1300H Series Water-Glycol Dynex PF1300H Series high-pressure water-glycol pumps provide long life at pressures to 10,000 psi. These piston pumps are used on wellhead control systems, and other systems requiring water-based fluids. The...
Checkball Piston Pumps -- Fixed Displacement PF2000 Series High Pressure Dynex PF2000 Series high-pressure pumps provide long-life at pressures to 10,000 psi. These piston pumps are used for extreme conditions including dirty environments, temperature extremes and long, difficult duty cycles.
Checkball Piston Pumps -- Fixed Displacement PF2000 Series Dynex PF2000 Series pumps are used for extreme conditions including dirty environments, temperature extremes and long, difficult duty cycles. These pumps provide long-life at pressures to 6000 psi. They are...
Checkball Piston Pumps -- Fixed Displacement PF3000 Series Dynex PF3000 Series pumps are used in harsh, dirty environments, with temperature extremes and long, difficult duty cycles. These pumps provide long-life at pressures to 8000 psi. They are used...
Checkball Piston Pumps -- Fixed Displacement PF3000H Series Dynex PF3000H Series high-pressure pumps provide long-life at pressures to 10,000 psi. These piston pumps are used in harsh, dirty environments, with temperature extremes and long, difficult duty cycles. They...
Checkball Piston Pumps -- Fixed Displacement PF4000 Series Dynex PF4000 Series pumps are used in harsh, dirty environments, with long, difficult duty cycles. In this checkball piston pump design, the pistons ride on a rotating thrust-bearing plate for...
Checkball Piston Pumps -- Fixed Displacement PF4000H Series Dynex PF4000H Series high-pressure pumps provide long life at pressures to 10,000 psi. In this checkball piston pump design, the pistons ride on a rotating thrust-bearing plate for reduced internal...
Checkball Piston Pumps -- Fixed Displacement PF4200 Series Dynex PF4200 Series pumps operate reliably at pressures to 8,000 psi. These pumps provide long life used with low-lubricity, low-viscosity fluids, including diesel calibration fluid, Skydrol and other phosphate ester...
Checkball Piston Pumps -- Fixed Displacement PF4200H Series Dynex PF4200H Series high-pressure pumps are capable of pressures to 20,000 psi. These pumps provide long life used with low-lubricity, low-viscosity fluids, including diesel calibration fluid, Skydrol and other phosphate...
Checkball Piston Pumps -- Fixed Displacement PF4300 Series Dynex PF4300 Series Water-Glycol pumps are used on wellhead control systems, and other systems requiring water-based, fire-resistant fluids. The single-fluid design eliminates the need for a separate lubrication circuit, resulting...
Checkball Piston Pumps -- Fixed Displacement PF4300H Series Dynex PF4300H Series high-pressure water-glycol pumps provide long life at pressures to 15,000 psi. These piston pumps are used on wellhead control systems, and other systems requiring water-based, fire-resistant fluids.
Checkball Piston Pumps -- Fixed Displacement PF500 Series Dynex PF500 Series pumps are ideal for remote locations with limited power supply. These piston pumps are used for wellhead control panel systems, solar-powered systems, and for power packs on...
Checkball Piston Pumps -- Fixed Displacement PF6000 Series High Pressure Dynex PF6000 Series high-pressure pumps are used in applications with extreme conditions including dirty environments, extreme temperature ranges and long, difficult duty cycles. They operate with long-life at pressures to...
Checkball Piston Pumps -- Fixed Displacement PF6000 Series Dynex PF6000 Series pumps supply high flow to 54.0 gpm. These pumps are used in extreme conditions including dirty environments, extreme temperature ranges and long, difficult duty cycles. They operate...
Checkball Piston Pumps -- Pressure Compensated PV4000 Series Dynex PV4000 Series pumps supply infinitely variable flow controlled by the linear movement of a volume stem control. Models with an optional integral pressure compensator efficiently override the volume control...
Checkball Piston Pumps -- Pressure Compensated PV4000H Series Dynex PV4000H Series high-pressure pumps supply infinitely variable flow controlled by the linear movement of a volume stem control. Models with an optional integral pressure compensator efficiently override the volume...
Checkball Piston Pumps -- Variable Delivery PV6000 Series PV6000 Series pumps are rugged, variable-delivery pumps designed to handle high loads and extreme operating conditions. Output is regulated by an external low-pressure control signal supplied to a control port...
Checkball Piston Pumps -- Pressure Compensated PV6000 Series PV6000 Series pumps are rugged, variable-delivery pumps designed to handle high loads and extreme operating conditions. These pumps operate at pressures to 8500 psi. They are pressure compensated, with volume...