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ALPHA EX Max Flow 6 m3/hr
ALPHA EX Max Flow 6 m3/hr

ALPHA EX Max Flow 6 m3/hr

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Part Number

         ATEX Rated 4" Borehole Submersible Pumps with thermoplastic internals and Floating Impellers (Alpha)
Max Flow 6 m3/hr    Max Head 185 m

Pumping of liquids and extraction of leachate in landfill, drainage of contaminated fluids and groundwater.
The ATEX pumps in conformity with 2014/34/UE Directive can be installed in potentially explosive atmospheres according to the marking explained in the technical details.

Multistage centrifugal electric submersible pumps for 4” wells. This range of pumps have a floating impellers system that ensures high resistance to sand abrasion. Suitable for pumping non-aggressive clean water, maximum permissible quantity of suspended sand 250 g/m3

  • External pump case, delivery port, suction port, shaft and others components in stainless steel.
  • Impellers and diffusers in special technopolymer
  • Check valve made of stainless steel and is located in the delivery head
  • Pump can not operate in dry conditions
  • Pump body must remain completely submerged
  • Motor coupling meets NEMA standards
  • Temperature of pumped liquid: min +5°C - max +30°C
  • Vertical operating position
  • 2 poles asynchronous motor, 50 Hz, 2850 rpm
  • Class F insulation. IP68 protection.
  • Max. immersion 120m
  • Max. starts per hour 20
  • Electric motor cooled by non-toxic, non-polluting liquid
  • Working voltage: single-phase 230 V, three-phase 400 V. Other voltages available on request.


There is a model available for permanent immersion in hydrocarbons polluted water.  Available as an all AISI 316 version.  Full customisable versions available on request.

ATEX Marking


Performance Curves

Dimensions and Weights 

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