Built to Outlast.

Engineered to Outperform. 

P Type (High pressure diaphragm pump)

  • Variable pressure and flow options without piston changes (Up to 6000 psi & 18 gpm)
  • Unrivalled reliability and long service intervals
  • Run dry without damage
  • Filtration to 150 microns
  • Pump sea water without modification
  • Configure for use with hot water up to 140°
  • Multi-cylinders therefore no pulsation
  • Compact and lightweight

The Harben P type pump is a high pressure diaphragm pump capable of pressures up to 6,000 psi and flows to 18 gpm. It is available with 3, 4, 6 or 8 cylinders requiring from 10 to 50hp depending upon the pressure and flow configuration chosen.

Drive power can be diesel or electric and we have a range of gearbox ratios to suit all requirements.

It has a unique mode of operation that keeps all the moving parts inside the pump separated from the pumped fluid. The video below clearly shows the simplicity of operation which delivers some significant advantages over more traditional direct acting pumps.

  • No packings or seals to wear out
  • Pump can run dry without damage
  • Suitable for a large range of low viscosity fluids
  • Pumps low lubricity fluids with ease
  • Has multi-cylinders therefore minimal pulsation
  • Compact and lightweight
  • Simple to pressure compensate
  • Frost tolerant

The Harben high pressure diaphragm pump is used in numerous pumping applications because it is efficient, reliable and easy to maintain.

  • Water jetting
  • Drain cleaning
  • Duct desilting
  • Hydrostatic testing
  • Umbilical flushing & HPU’s
  • Hot steel descaling
  • Water hydraulic systems
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Wherever you run your jetter, you can get it from Harben. We sell direct from our Cumming, GA factory, and we back a growing network of authorized dealers across the country. No matter where you are, there’s a clear path to ordering, pricing, and support.

Find a Dealer in Your State

We have authorized dealers serving the states below. Click your state to connect with your local Harben dealer for sales, parts, and service:

Don’t See Your State? Order Direct from Harben

No dealer in your area yet? No problem. You can order this jetter directly from Harben and get the same factory pricing, expert guidance, and support. Submit a Request for Quote, and our team will help you spec the right machine for your work, or call us at (770) 889-9535 to talk it through.

TESTIMONIALS

Trusted by the Pros.

Proven in the Field.

Plumbers across the country share why they won’t use anything else.

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