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.

Specifications:

  • Delivery: up to 78 m3/h
  • Head: up to 700 metres (high-pressure version)
  • Power supply: three-phase 50 and 60 Hz
  • Three-phase version: 380-415 V
  • Power: 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

Materials:

  • 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

Market Sectors:

  • Light Industrial
  • Agriculture
  • Municipal

Applications:

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

Models:

  • Z6, ZN6