Lowara Z Series 6″ Borehole Pumps

Lowara Z Series 6" Borehole Pumps

Multi-stage centrifugal submersible pumps for clean water in 6” wells

Lowara multi-stage centrifugal submersible pumps for clean water in 6” wells. Made of AISI 304 or AISI 316 stainless steel.
These durable and lightweight pumps assure high-efficiency, low maintenance costs and ease of management. Their main characteristics include the possibility of replacing the impeller inlet wear ring. Available in the high-pressure version to guarantee heads of up to 700 metres. Can be coupled to all NEMA standard motors.


Delivery: up to 78 m3/h
up to 700 metres (high-pressure version)
Power supply:
three-phase 50 and 60 Hz
Three-phase version:
380-415 V
0.55 kW to 55 kW
Can be coupled with L4C, L6W and L8W three-phase asynchronous motors in a coolant bath.

Maximum overall diameter of pump (two cable covers included):
144 mm (standard version)
195 mm (high-pressure version)

Water temperature: 0°C to +60°C (depending on the limits of the associated motor)
Maximum permissible quantity of suspended sand:
100 g/m3


  • Water supply
  • Pressure boosting
  • Irrigation
  • Fire-fighting
  • Mining industry
  • Golf
  • Groundwater level control


Delivery port, non-return valve, diffuser, impeller, cable cover, lower support, pump shaft, coupling, spacer, screws, tie-rods: Stainless steel
Thrust bearing: PTFE
Wear ring: Technopolymer PPO
Upper bearing: tungsten carbide
Shaft guide bearing: polyurethane
Elastomers: EPDM

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