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Piston Pumps Page 1

Plunger pumps for high pressure pumping applications

Piston pumps and plunger pumps are reciprocating pumps from the positive displacement pump family. They are designed for high pressure pumping applications (up to 700 Bar) involving fluids up to viscosities of 500cp. The two main pumping components are the piston/plunger and the cylindrical chamber. The piston/plunger is moved back and forth inside the chamber by the motion of a crankshaft attached to either a hydraulic or electric drive. 

View more information about Piston Pumps

Piston pumps and plunger pumps are reciprocating pumps from the positive displacement pump family. They are designed for high pressure pumping applications (up to 700 Bar) involving fluids up to viscosities of 500cp. The two main pumping components are the piston/plunger and the cylindrical chamber. The piston/plunger is moved back and forth inside the chamber by the motion of a crankshaft attached to either a hydraulic or electric drive. 

Industries in which the piston pump and plunger pumps are commonly installed include:

Pressure cleaning
Vehicle cleaning
Water mist cooling and humidity control
Chemical injection and dosing
Odour control and dust suppression
Reverse osmosis
Drilling
Filtration
High pressure fuel transfer
Machine tool coolant

Plunger and piston pumps are excellent at maintaining peak efficiency while pumping fluids up to 500cp, however they are not designed for fluids with suspended solids as they can become trapped in the valves. Fluids containing solids or abrasive particles should be filtered before entering the pump.

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Azcue BS-S Horizontal Piston Pump

Azcue BS-S Horizontal Piston Pump

  • Up to 45M³H
  • Max. Head 100M
  • Max. Temp 80°C
  • 1” - 3” Outlet
Azcue RKZ Vertical Piston Pump

Azcue RKZ Vertical Piston Pump

  • ​Up to 300M3H
  • Max. Head 100M
  • Max. Temp 80°C
  • DN80 - DN200 Outlet
Bombas Trief Rotary Piston Pump

Bombas Trief Rotary Piston Pump

  • Up to 64M³H
  • Max. Head 5 bar
  • Max. Temp 300°C
  • 3/8” - 6“ Outlet
  • Max. Viscosity 200000 cSt
Cat High Pressure Triplex Plunger Pumps

Cat High Pressure Triplex Plunger Pumps

  • Up to 285 L/min
  • Max. Head 690 bar
  • Max. Temp 115°C
  • ¼” - 1¼” Outlet
CAT 280/281 3 Frame High Pressure Triplex Piston Pump

CAT 280/281 3 Frame High Pressure Triplex Piston Pump

  • Up to 11.4 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • 3/8” Outlet
CAT 290/291 3 Frame High Pressure Triplex Piston Pump

CAT 290/291 3 Frame High Pressure Triplex Piston Pump

  • Up to 13.20 L/min
  • Max. Head 83 bar
  • Max. Temp 71°C
  • ½” Outlet
CAT 333/331 4 Frame High Pressure Triplex Piston Pump

CAT 333/331 4 Frame High Pressure Triplex Piston Pump

  • Up to 15.10 L/min
  • Max. Head 83 bar
  • Max. Temp 71°C
  • 3/8” Outlet
CAT 430/431 4 Frame High Pressure Triplex Piston Pump

CAT 430/431 4 Frame High Pressure Triplex Piston Pump

  • Up to 18.9 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • 3/8” Outlet
CAT 323 5 Frame High Pressure Triplex Piston Pump

CAT 323 5 Frame High Pressure Triplex Piston Pump

  • Up to 18.9 L/min
  • Max. Head 103 bar
  • Max. Temp 71°C
  • ½” Outlet
CAT 390 5 Frame High Pressure Triplex Piston Pump

CAT 390 5 Frame High Pressure Triplex Piston Pump

  • Up to 45.4 L/min
  • Max. Head 41 bar
  • Max. Temp 60°C
  • ½” Outlet
CAT 623/621 10 Frame High Pressure Triplex Piston Pump

CAT 623/621 10 Frame High Pressure Triplex Piston Pump

  • Up to 22.7 L/min
  • Max. Head 83 bar
  • Max. Temp 71°C
  • ¾” Outlet
CAT 820/821 10 Frame High Pressure Triplex Piston Pump

CAT 820/821 10 Frame High Pressure Triplex Piston Pump

  • Up to 37.9 L/min
  • Max. Head 69 bar
  • Max. Temp 71°C
  • ¾” Outlet

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