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Hitachi

Hitachi Hi-Rel Power Electronics Private Limited

Cut Down Overhaul and Initial Cost

Comparison of cost with the same air capacity level, because there is only one Ari-End for DSP Single-Stage model, the initial cost is lower than Two-Stage model. The overhaul cost, which covers the most of maintenance cost, is about 60% of Two-Stage for the same reason.

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* Example of Hitachi 55 kW (Single-Stage) and 45 kW (Two-Stage), Without Dryer model.

Expanded Line-Up (Low Pressure)

0.30MPa model is newly added. V-type 0.30 MPa fixed speed model 0.40 MPa models are available for low pressure application to save the energy.

expanded-line-up-pic

Applications
In case that the pressure requirement is higher than blower but lower than standard compressor SPEC, low pressure SPEC DSP can be your solution.

expanded-line-up-applications-pic

IPC Control (Intelligent Pressure Control)

By estimating use point pressure in accordance with air consumption, IPC control decreases discharge pressure during low load operation, which enable Energy-Saving.

IT Communication Functions

  • USB Flash Memory Possible for Data Logging
  • Web Server Function via Bluetooth
  • Open Network serial communication Modbus /RTU is supported as standard.

it-communication-functions-pic

Highly Reliability and Easy Maintenance

Comparison of cost with the same air capacity level, because there is only one Ari-End for DSP Single-Stage model, the initial cost is lower than Two-Stage model. The overhaul cost, which covers the most of maintenance cost, is about 60% of Two-Stage for the same reason.

Totally enclosed flange motor is standard

  • New totally enclosed flange motor is applied to improve reliability.
  • Motor shaft in direct connection without coupling enables easy maintenance work.

High pre-cooler system (Air-Cooled Models)

  • High pre-cooler system reduces temperature of extremely hot air to after cooler and two-stage cooling structure improves reliability.

High Discharge Pressure Available

  • MPa is available with high reliability

Maintenance Friendly

  • DSP series provides easy accessibility for inspection and maintenance.

IPC Control (Intelligent Pressure Control)

By estimating use point pressure in accordance with air consumption, IPC control decreases discharge pressure during low load operation, which enable Energy-Saving.

IT Communication Functions

  • USB Flash Memory Possible for Data Logging
  • Web Server Function via Bluetooth
  • Open Network serial communication Modbus /RTU is supported as standard.

it-communication-functions-pic