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Hitachi

Hitachi Industrial Products, Ltd.Pump system

This technology is for updating pump equipment because of physical, functional and social factors.

Overview

After-Sales Service includes performing machinery/tool updates and part replacements due to age-related deterioration. We strive to provide solutions for system-wide improvements (safety, reliability, ease of operation, ease of maintenance, and upgrades) by introducing replacements and new technology that increases added value.

Movement toward waterless pump stations

If waterless technology is used, this will cause a reduction in waterless systems and equipment, which will allow a large amount of equipment to be simplified, conserve space, and have higher reliability.

Improvement results for advancing waterless pump stations

1. Effect waterless pump

This eliminates the pump shaft water seal and lubrication water supply equipment and ensures easier installation and increased reliability.

2. Air cooling reduction gear

This simplifies cooling equipment and improves reliability.

3. Air cooling prime mover

This simplifies cooling equipment and improves reliability.

Image: Improvement results for advancing waterless pump stations