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Hitachi

Hitachi Industrial Products, Ltd.Pump system

The following is an introduction to project examples for water and sewage.

Large-capacity, high-head purification plant

Photograph: Large-capacity, high-head purification plant

1. Features

This is a pumping plant with our largest-scale water works transport capacity.

2. Main specifications

Horizontal-shaft double-suction volute pump
Static Scherbius system, high-capacity electric motor driven

  • Pump bore: φ1,350/900 mm × 3 units
  • Electric motor output: 5,000 kW
  • Pump bore: φ1,200/900 mm × 1 unit
  • Electric motor output: 2,500 kW
  • Pump bore: φ900/600 mm × 4 units
  • Electric motor output: 2,200 kW
  • Electric motor output: 1,300 kW
  • Pump bore: φ1,600/1,350 mm × 2 units
  • Electric motor output: 1,400 kW
  • Pump bore: φ1,350/1200 mm × 3 units
  • Electric motor output: 1,100 kW
  • Pump bore: φ1,200/1,000 mm × 2 units
  • Electric motor output: 1,050 kW
  • Electric motor output: 950 kW
  • Pump bore: φ800/700 mm × 4 units
  • Electric motor output: 450 kW
  • Pump bore: φ800/600 mm × 2 units
  • Electric motor output: 500 kW

High-speed, compact, high-capacity rainwater drainage plant

Photograph: High-speed, compact, high-capacity rainwater drainage plant

1. Features

Large-capacity, deep underground sewage and rainwater drainage pumping station

2. Main specifications

Large vertical-shaft volute semi-axial flow volute pump

  • Pump bore: φ2,600 mm × 3 units
  • Gas turbine output: 7,100 kW
  • Pump bore: φ2,400 mm × 1 unit
  • Gas turbine output: 6,100 kW