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Submersible Borehole Pumps for 8″ Wells Z8, ZR8

Overview Specifications Solutions Documentation & Tools


Product Features
  • High efficiency design including dynamic wear rings that reduces hydraulic losses
  • Available fully in stainless steel AISI 304 or Duplex
  • Delivery: up to 180 m3/h
  • Head: up to 550 m
  • Max immersion depth: 350 m

The Z8-ZR8 series is designed for use in 8” wells. The pump is built in stainless steel and resists corrosion even in more aggressive environments thanks to the ZR8 version in Duplex.

This design feature boasts a “dynamic” wear ring which reduces hydraulic losses to a minimum and prevents the pump from blocking during stand-by periods. Meaning the pump is ideal for use in mining, water supply from deep wells and pressure boosting and water distribution applications in municipal and industrial systems.

Z8: AISI 304

All Z8, ZR8 pumps can be coupled to NEMA standard motors.



General Specification
Z8, ZR8 Borehole Pumps in AISI 304/ Duplex for 8″ wells
up to 180 m³/h
up to 550 m
Power supply
three-phase 50 and 60 Hz
from 5,5 kW up to 150 kW
Maximum operating pressure
55 bar
Temperature of pumped liquid
to 30 °C
Maximum immersion depth
350 m


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Documentation & Tools

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