Lowara Z Series Borehole Pumps 10″ & 12″

Multi-stage submersible centrifugal electric pumps for clean water in 10-12” diameter wells and larger
Lowara submersible borehole pumps for 10″ & 12″ wells. Made in cast iron and 304SS. Impeller or entire pump available in bronze on request. Built-in non-return valve. The guide bearings and wear rings assure high resistance to wear and long-term constancy and reliability of hydraulic characteristics. Can be coupled to all NEMA-standard motors.

Specifications:

Delivery: up to 520 m3/h
Head: up to 345 metres
Power supply: three-phase 50 and 60 Hz
Power: 11 kW to 300 kW
Maximum immersion depth: 350 metres (depending on LW motor)
Temperature of water: 0°C to +60°C (depending on the configuration of the motor)
Maximum permissible quantity of suspended sand: 50 g/m3

Applications:

Water distribution in civil and industrial systems
Pressure boosting
Irrigation
Fire-fighting
Mining industry
Groundwater level control

Materials:

Delivery head/valve casing: Stainless steel
Diffuser: Stainless steel
Impeller: Stainless steel
Taperlock: Duplex stainless steel
Suction screen: Stainless steel
Pump shaft: Stainless steel
ZR version: available in DUPLEX