HDP 45

The Hammelmann HDP 45 process pump is built to operate at continuous maximum duty.  Hammelmann process pumps are suitable for a variety of applications including: methanol and glycol injection, pumping produced water down hole, dosing co-monomers during LDPE manufacture, high pressure extraction in the fatty alcohol process, mill scale removal, non woven fabric production and many, many more.

Contact Us

HDP 45 process pump weight approx. 200 kg



  • Power ratings up to 30 kW
  • Vertical 3 cylinder design
  • Wide variety of complementary ancillaries

Quality and Reliability

  • Crank section calculation by 'Finite element method' ensures long working life under continuous load
  • Pressurised oil lubrication system
  • Bellows form hermetic seal between the suction chamber and crank section.  The bellow system is gastight
  • Bronze or stainless steel suction chamber
  • Solid ceramic or tungsten carbide plungers
  • Stainless steel pump head free of alternating stress
  • Choice of performance and pumped medium specific seal and pump head assemblies
  • In the Zero Emission design the pumped fluid is hermetically sealed within the pump preventing leakage to atmosphere during operation.


Main Dimensions

Stationary unit with electric motor:

Length: 1100 mm

Width: 833mm

Height: 1100 mm

Weight: approx. 730 kg at 30kW


    Product Category