Borehole Pumps

Borehole Pumps

The Caprari range of borehole pumps are one of the world’s most advanced submersible pumps. The pumps are designed with long term efficiency and durability. The Caprari range of submersible pumps exceeds the European efficiency standards for electrical consumption and output factors. The pump range is available in Duplex stainless steel, Stainless steel, Bronze, cast iron and Noryl resin glass plastic.

Caprari borehole pumps available for water wells from 4” to 22”.

Caprari pumps can boast pumping heads to 850m and flows to 350 l/s. The 4” range of pumps can handle 300g of sand per cubic meter of water pumped. The 6” to 22” pumps handle sand contents to 150g of sand per cubic meters of water pumped. The endurance ranges of pumps are able to handle extremely aggressive water. Caprari pumps hold patents for their galvanic protection against stray currents and aggressive water as well as other unique patents.

The Caprari submersible well pumps have one of the world’s largest duty ranges, giving the end user the most efficient selection for the application. Included in the Caprari range are 4 pole motors to improve pump ware. Taking all the benefits of Caprari against its competitors to account you will get a pump to meet your every need as well as superior pumping.

Benefits of Caprari borehole well type pumps


  • Totally balanced impeller stacks with high tolerance and efficiency
  • Larger flow rates with smaller pump diameters
  • Improved sand resistance on all models
  • Anti lock impeller design on 4” models
  • The most modern materials available
  • Lowest operating costs over time
  • Pumping solutions to meet special demands
  • Long life expectancy and durability
  • Excellent dry run capabilities
  • Horizontal operation for pressure boosting applications
  • Up thrust preventers on selected models.
  • 2 and 4 pole pumps and motors for larger pumps
  • Salt water pumping with the endurance models
  • Borehole and well water pumping
  • Municipal pumping
  • River pumping
  • Pressure boosting
  • Irrigation supply
  • In line pressure boosting
  • Mine de-watering
  • Special high pressure applications
  • Oil field applications


P Series - Vertical Lineshaft Pumps

P series vertical lineshaft pumps, respected for their modern construction philosophy and flexibility of application, constitute a culmination of the experience accumulated by CAPRARI in more than

MCO Series - Oil-Cooled 6" Submersible Motor

A leading manufacturer of professional electric pumps for use in wells, Caprari has now included the MCO oil-cooled 6" submersible motor in its range of motors.

ENDURANCE - Stainless Steel Electric Mixed Flow and Radial Submersible Pumps

The new ENDURANCE series features DEFENDER, a smart device designed, tested and patented by Caprari to protect the electric pumps from electrochemical corrosion and galvanic currents, passivating the stainless steel so as to create a further safety barrier. 

Electric Submersible Booster Pumps

Electric submersible booster pumps are the ideal solution in all those cases where it is essential to eliminate all the critical aspects concerning plant, environment, and maintenance requirements in applications involving traditional solutions; i.e. electric pumps with horizontal shaft.

Stainless Steel Submersible Electric Pumps

The main feature of the radial wet end is that high operating pressure values are reached. The reason for this is that the limited axial size of the hydraulic components allows wet ends with a high number of stages and a short overall length to be constructed. This guarantees an adequate support for the rotating parts.

E4XP Series - Electric Stainless Radial Submersible Pumps

In a class of their own, E4XP pumps have a precision cast stainless steel structure to guarantee lasting performance even in the most critical applications, such as particularly aggressive and/or abrasive waters.

E Series - 6" - 22" Electric Submersible Pumps

Caprari presents the "E" Series, a complete range of electric submersible pumps with many versions to respond to the ever changing and more sophisticated needs of professionals in the water world.