Pompetravaini Spa


Multistage self-priming centrifugal pumps with horizontal mounting vertical suction and discharge flanges. They are suitable to handle clean liquids, corrosives, hot or cold in the chemical, petrochemical, pharmaceutical, food industries, etc.

Technical Details

  • Capable of handling mixtures of gas and clean liquids.
  • Suction lift to 8,5 m.w.c.
  • Low operating speed for extended life, low vibration, low noise level and maximum reliability.
  • Making use of the lateral channel principle, the open "star" type impeller is hydraulically balanced and enclosed between the suction and discharge port plates to form the pumping stage.
  • Stages are mounted in series to give proportional higher discharge pressures with constant capacities.
  • Impellers are individually hydraulically balanced thus end thrust forces to bearings are eliminated.
  • Mechanical seals are standard and unified to UNI EN 12756. Optional double mechanical seals back to back or tandem. Cooled or heated seal housings are available.
  • Reduced number of components is achieved by design innovation.
  • Variety of materials are available to meet specific requirements.
  • Capacity up to 70 m3/h and head up to 40 bar.

Special Constructions

For the transport of corrosive, toxic, polluting and foul-smelling liquids and in all cases in which there should be no leak to the outside, the TBK version with magnetic drive obtained from TBH is also available.