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Ultrabar 30

Ultra High Pressure Triplex Pump

The Ultrabar 30 model is ideal for single or twin gun applications.

The close coupled, gear driven power end has pressure lubrication, filtration and oil cooling. SAE adaptor housings are available enabling the pump to be flange mounted to a diesel engine flywheel housing or electric motor ensuring extremely compact, perfectly aligned installations and enclosing all moving parts.

The Ultrabar range of pumps include design features that allow seals and valves to be monitored without tools and maintenance on individual cylinders.

This improved design is capable of Ultra High Pressure with outstanding seal, plunger and valve life. The pump can be converted to High Pressure (HP) by changing the plunger kit and pumphead.


  • Solid ceramic plungers with floating crosshead attachment
  • Self adjusting seals with internal water cooling
  • Hardened, alloy steel crankshaft with heavy duty roller and steel backed white metal main bearings, supported between each connecting rod
  • SG iron crankcase with pressure lubrication, filtration and oil cooling
  • Forged connecting rods with low friction, shell type big end bearings and lead bronze lined small end bushes
  • Gear driven, eliminating the need for belt drive
  • Enclosure with four lifting points & full sized lift up side doors on gas struts for ease of access. High quality powder coated paint finish
  • EU approved road trailer undergear with fixed height tow hitch, overrun brakes, auto reverse & lighting
  • Burst disc for overpressure protection

​Specification Ultrabar 30
Maximum flowrate 45 litre per minute at 2000 bar
Maximum pressure
3000 bar at 30 litre per minute
Maximum power
170 kW
Approx weight 430 kg
  Click here for performance options

Build options

  • Choice of gear ratio to suit diesel engine or electric motor drive
  • SAE adaptor housings (SAE 2 or 3) for flange mounting the pump to a diesel engine flywheel housing or electric motor
  • Available without gearbox for low speed direct drive
  • Dump valves
  • Pressure adjusting valves
  • Bare shaft pump only or complete unit build
  • ATEX compliant
  • Conversion kits for High Pressure (HP)

Like to know more about the Ultrabar 30?

Contact DERC Jetting Systems +31 (0)186 61 72 22.


​Ultrabar 30

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