Hitachi Industrial Products equipment

Source large pumps, process compressors, industrial motors and drives from the Hitachi Industrial Products portfolio for plant and infrastructure projects.

BCH, MCH and PCH process compressors

BCH uses a vertically split body, while MCH has a horizontal split. PCH serves gas pipelines. POB is an overhung design. The process duty and gas composition guide selection.

BCH compressors
MCH compressors
PCH pipeline units
POB overhung units

AP, SP, DV and GM pumping systems

AP identifies axial-flow pumps and SP semi-axial designs. DV has double suction. GM and BGM are multistage turbine pumps. Configuration must match the hydraulic system and installation.

AP axial-flow
SP semi-axial
DV double-suction
GM/BGM multistage

HyMD industrial motors

The range includes HyMD, submerged cryogenic motors and oil drilling rig motors. The application determines electrical and mechanical construction. Cooling arrangements and mechanical interfaces require separate checks.

HyMD series
Cryogenic motors
Drilling rig motors
Industrial drives

Fans and aeration blowers

Axial-flow fans serve tunnels and power stations. Blowers supply sewage aeration. The range includes multistage machines and gear-accelerated single-stage blowers, selected for the required air duty.

Tunnel ventilation
Axial-flow fans
Sewage aeration
Single and multistage

Medium-voltage drives

Hitachi Industrial Products lists multi-level IGBT drives. These belong to its medium-voltage equipment range. Selection covers the motor, incoming network and the process machine being controlled.

Medium voltage
Multi-level topology
IGBT power stage
Industrial loads

HF-W industrial computers

HF-W is a dedicated industrial computer range. It belongs to the Hitachi Industrial Products portfolio. Hardware configuration and interfaces must match the site software environment and connected peripherals.

HF-W range
Industrial computing
Site interfaces
System integration

Define the operating point and package boundary

Hitachi Industrial Products supplies large machinery and electrical equipment for process plants and infrastructure. Selection begins with the function of the installation. A pump has a required flow and head, a compressor serves a defined gas process, and a blower supplies an air duty.

A motor and its drive must match the load and the electrical supply. Maximum figures from different configurations cannot be assembled into the specification of one assumed machine.

A valid comparison uses an agreed operating point, including the medium and the conditions under which the equipment is expected to work.

The package boundary includes the principal machine and its necessary connections to the site. Drives, control equipment, accessories, connections and spares are identified separately.

A replacement project is constrained by the existing installation, while a new project can adopt another arrangement once its performance and interfaces are confirmed. Competing offers need equivalent bills of supply.

A base machine without supporting systems may not perform the same function as a complete unit. Documentation should distinguish equipment performance from the conditions that the site must provide. Acceptance criteria can then refer to the agreed function and the supplied configuration.

Choose BCH, MCH, PCH and POB compressors

The process gas determines compressor selection together with inlet temperature and pressure, required flow and the intended discharge condition. BCH has a vertical split, MCH a horizontal split, PCH serves gas pipelines, and POB uses an overhung arrangement.

These differences affect layout, access and application. Driver power alone cannot define the selection. Replacement components must refer to the particular machine and its original technical documentation.

Body construction, the rotor and sealing arrangements need to be considered as parts of the same process installation rather than as independent items with similar dimensions.

A new project or a duty change requires evaluation of the operating range. A change in gas composition can change the required performance even when rotational speed remains unchanged.

The driver and control arrangement must suit the compressor, and auxiliary systems are included as required by the project. A retrofit also needs an assessment of the limits of the installed package. Acceptance refers to the agreed duty, performance and machine condition.

Spare parts, restoration work and a complete new compressor are different supply items. Clear technical boundaries make those proposals comparable and show which connections or supporting systems remain with the site.

Match AP, SP, DV, GM and BGM pumps

AP axial-flow pumps and SP semi-axial pumps are selected for the hydraulic task and installation arrangement. DV covers double-suction pumps, while GM and BGM belong to the multistage turbine range. The comparison requires the medium, flow, head and suction conditions.

Liquid level and system resistance affect the actual duty point. Similar connection dimensions do not establish an equivalent hydraulic characteristic. Selection therefore considers the pump, its driver, mounting requirements and the materials needed for the wetted components.

The complete installation sets the conditions in which the pump must deliver its required function.

Replacing an installed unit requires an assessment of foundation, piping and electrical constraints. The possibility of changing speed must be examined alongside the system curve. A new project also needs an agreed physical arrangement for the pumping package.

The supply specification includes documentation, accessories and the intended duty. A spare-parts set differs from a complete pump and follows the exact installed version. Performance is evaluated at defined conditions.

Measurements taken at another liquid level or valve position cannot automatically be treated as the characteristic of the equipment being compared. Acceptance should preserve those conditions so that the result has a clear engineering meaning.

Coordinate motors and medium-voltage drives

HyMD, submerged cryogenic motors and oil drilling rig motors serve different operating environments. Electrical supply, load, cooling and mounting must be considered together. A motor has to provide the agreed duty of its driven machine.

Equal power does not establish the same mechanical interface, speed or starting arrangement. A modernization project also needs compatibility with existing cables, control equipment and protection. A special motor configuration requires its own documentation.

Membership of the same industrial motor category does not establish interchangeability when the actual environment or construction requirements differ between the two installations.

Medium-voltage multi-level IGBT drives are selected with the motor and the site network. They are distinct from low-voltage inverters in other industrial product ranges. The project defines the boundary between power equipment and control.

A new package requires agreed interfaces, installation conditions and acceptance duties. A standby module requires identification of the existing system. Verification should describe drive performance under the intended load.

Supplying an electrical component alone does not replace the engineering coordination of the whole system. It also does not establish readiness of the process machine, whose mechanical and operational requirements still need to be checked.

Specify ventilation and aeration equipment

Tunnel ventilation, power-station ventilation and sewage aeration require different air characteristics. Hitachi Industrial Products offers axial-flow fans and several blower arrangements. The range includes multistage machines and gear-accelerated single-stage blowers.

Flow, pressure, medium, regulation and demand profile belong in the selection. Duct or aeration-system resistance determines the actual load. The operating point must therefore be considered with the network so that the proposed equipment can perform its intended task in the real installation.

A quoted machine characteristic needs the corresponding conditions to be useful in a project comparison.

A replacement requires compatible mounting, connections and a suitable driver. Changing one machine may alter flow distribution and the behavior of other units. A new project also defines control and auxiliary equipment.

The technical comparison identifies what is included in the manufacturer package and what must be provided by the site. Spare impellers, supports and transmission elements follow the specific machine version. Acceptance evaluates air duty at agreed conditions and control positions.

A test without the working system has a different scope and cannot replace verification of the project performance. The supply specification should make these boundaries clear before the equipment configuration is finalized.

Define industrial computing and supply completeness

HF-W is a dedicated industrial computer range. Selection or replacement considers hardware configuration, the software environment, interfaces and connected peripherals. A unit that fits the available space does not necessarily run the site application.

The system may depend on a particular interface, board or communication arrangement. The computing package must therefore be described through its function in the process. Availability of application materials and working data is established before a configuration change.

Their transfer has its own scope and conditions, separate from the supply of the computer hardware itself.

For any process package, the quotation distinguishes the main machine, electrical equipment, accessories and spare parts. This allows equivalent scopes to be compared and exposes interfaces between the participants in the project.

Pumping, compression and computing equipment have different acceptance criteria. Documentation should connect each item to its agreed version. Site conditions and required connections are recorded separately from machine performance. The final package is assessed against its engineering duty.

A shared commercial name does not replace the technical coordination of its components, nor does it establish that a replacement will work within every existing mechanical, electrical or software environment.

Hitachi Industrial Products and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Hitachi Industrial Products and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.