The Water-cooled chiller "H Series" with improved efficiency and functionality by several advanced technology. This series with the world's best standard A-type screw compressor and newly designed shell and tube heat exchanger that have powerful cooling ability, low noise, low vibration, high efficiency and high reliability is the perfect answer to all your needs!

Outline

• Energy Saving with High Efficiency
  • High Performance A-Type Screw Compressor
• Precise Capacity Control Technology
  • Continuous Capacity Control
• High Reliable
  • Simple Structure and High Technology
    by Internal Manufacture
  • Easy Maintenancer
    • Modular System
  • Compact and Light Weight
    • installation space and weight are reduced
  • Safety Devices Equipped as Standard
    • Protect the unit from abnormal operation
      for longer lifespan

Energy Saving

• Built-in Cyclone Oil Separator
  • Low oil carrying-out is realized and reduction of heat
    transfer efficiency is minimized.
• No outside pump is required due to the
      reliable differential-pressure oil-feeding
      system.
  • This oil-feeding system, which does not use
    any electrical mechanism, prevents the compressor
    from being damaged and maintains long-term stable
    operation.
• High Technology by Internal Manufacture
  • Because all manufacturing processes, from rotor
    manufacturing to unit assembly, are done internally,
    exceptional reliability is achieved.
  • Low Vibration, Low Noise
    • Without the conventional demister chamber
      system, no noise is produced during oil separation
      of discharge gas. A vibration-proof base is not
      required for the chiller body thanks to the firmly-
      secured, low-vibration screw compressor.

Precise Capacity Control

Continuous Capacity Control

High Reliability

Simple Structure and Small Number of Parts

High Technology by Internal Manufacture

Because all manufacturing processes, from rotor manufacturing to unit assembly, are done internally, exceptional reliability is achieved.

Easy Maintenance

Modular System

Hitachi chiller units feature a modularization cycle structure, so each module can be packed and transported individually, for more convenient local installation and displacement. Furthermore, the refrigerant system of each module can be operated independently, which makes maintenance easier.

Compact and Light Weight

The Volume, installation space and weight are all reduced, making installation easy.

Safety Devices Equipped as Standard

The Hitachi chiller is equipped with several safety devices as standard. Those safety devices protect the unit from abnormal operation for higher reliability and longer lifespan of the chiller.

List of Safety Devices

Water Chillers From Hitachi

Hitachi Water Chillers removes the excess amount of heat from the liquid by using an absorption refrigeration cycle or vapor compressor. It comes with the H series that uses a heat exchanger for the liquid to be circulated to the cool air or any other equipment required. The water that gets chilled gets distributed to the coils or the heat exchangers in the air handling units.

The Hitachi Water Cooling Tower is made after quality engineering work and it has been giving the most critical on job performance since the past many years. The water chillers are available in a wide variety of commercial and industrial applications. As far as the design is concerned, it is very flexible and durable and it can last for a very long time. The water chillers from Hitachi are adapted to the needs of the consumer as well as in the industry. The overall construction is very simple and is portable for people to carry it from one place to another. The Water Cooling Tower is available in various capacities of vertical, horizontal and portable units.