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HDP 10

Hammelmann high pressure pumps are built to operate at the continuous maximum duty stated in the performance parameters. Operating pressure and flow rate determine the power and pump selection. We can offer a large number of combinations to meet specific requirements.

Bare shaft pump HDP 10

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  • Power ratings up to 15 hp
  • Operating pressure up to 55,100 psi
  • Flow rate up to 27.2 gpm

  • Rod force: 2,600 lbf
  • Stroke: 1.18 inch
  • Mean piston speed at n2
    625 r.p.m. = 2.1 feet/sec
    750 r.p.m. = 2.5 feet/sec
    900 r.p.m. = 3.0 feet/sec

  • Dimensions: 15.7 inch (length) x 8.5 inch (width)  x 23.2 inch(height)
  • Weight: 210 lbs

Hammelmann plunger pumps convert 93 to 98 % of the shaft power to hydraulic energy.


Quality and reliability

  • Vertical 3 cylinder design
  • Wide variety of complementary ancillaries

Performance parameters

  • Crank section calculation by ‘Finite element method’ ensures long working life under continuous load
  • Splash lubricated crank section
  • Bellows form hermetic seal between the suction chamber and crank section
  • Solid ceramic or tungsten carbide plungers
  • Plunger aus Keramik oder Hartmetall
  • Stainless steel pump head free of alternating stress
  • Choice of performance and pumped medium specific seal and pump head assemblies
  • Flow control achieved with variable speed gear or frequency converter
  • Flow turndown ratio 1:10