498.400,00 €
Centrifugal Compressor NX5000 is the Ingersoll Rand
MSG® TURBO-AIR® NX5000 centrifugal air compressor platform for demanding
industrial compressed-air applications. The compressor uses an integrally geared,
multi-stage centrifugal design and is supplied as a packaged system to simplify
installation, operation and maintenance.
The NX5000 package can include the MXS centrifugal compressor controller, inlet-air
filtration, lubrication system, intercooling and aftercooling, discharge check valve,
high-efficiency electric motor and project-specific instrumentation. Final performance,
motor selection and scope of supply are engineered against the customer duty point,
ambient conditions, cooling-water conditions and electrical requirements.
The NX5000 uses a single-piece compressor casing that incorporates air passages and
cooler interfaces. The inlet nozzle, diffuser sections and discharge scroll are designed
to convert velocity into static pressure efficiently. The aerodynamic passages are
optimized using computational fluid dynamics.
The multi-stage arrangement uses dynamically balanced rotors and open-inducer
impellers. Rotor shafts are supported by engineered journal-bearing systems, while thrust
loads are controlled by dedicated thrust-bearing arrangements. The split bearing design
supports inspection and maintenance access.
Air and oil labyrinth seals operate without a seal-gas system in the standard
compressor design. An atmospheric space separates the air and oil seal areas, reducing
the risk of lubricant contamination of the compressed-air path.
Water-cooled intercooler and aftercooler bundles remove interstage heat and improve
overall compressor efficiency. The forced-feed lubrication system includes a main oil
pump, auxiliary electric oil pump, oil cooler, temperature regulation, pressure and
temperature protection, duplex filtration and an oil reservoir.
The Ingersoll Rand MXS controller provides a 10.1-inch color touchscreen and supports
Ethernet, USB and RS485 communication. Standard communication includes MODBUS TCP/IP and
RTU. Depending on selected options, the controller can support compressor sequencing,
remote control logic, historical data logging, configuration management and integration
with legacy compressor control systems.
For connected installations, HELIX™ infrastructure can provide remote access to
operating information and support condition-based service planning. Connectivity and
cloud functionality should be confirmed for the final project configuration.
The values below are taken from an Ingersoll Rand engineering proposal prepared for
AVISTA in September 2026. They describe a project-specific NX5000 custom
configuration and must not be treated as the universal rating of every NX5000
compressor.
| Compressor | Ingersoll Rand MSG® TURBO-AIR® NX5000 |
|---|---|
| Configuration | Custom engineered centrifugal compressor |
| Gas | Air |
| Example discharge pressure | 23.0 barg |
| Example flow | 6,000 Nm³/h dry |
| Example absorbed power at 40°C inlet | 944.8 kW |
| Example speed | 2,963 rpm |
| Example electric motor | TECO induction motor, 1,100 kW |
| Example motor supply | 6,000 V / 50 Hz / 3-phase |
| Motor enclosure | IP23 in the referenced configuration |
| Approx. package length | 4,420 mm |
| Approx. package width | 2,310 mm with optional accessories shown |
| Approx. package height | 2,185 mm without motor |
| Approx. package weight | 9,100 kg without motor |
Depending on the selected project configuration, the NX5000 package can include:
The Centrifugal Compressor NX5000 is suitable for large industrial compressed-air
systems where reliability, oil-free air and lifecycle efficiency are important. Typical
projects can include oil and gas facilities, petrochemical plants, manufacturing,
utilities, process industries, power generation and other continuous-duty installations.
Final suitability must be confirmed from the required pressure, flow, air quality,
ambient conditions, turndown profile and site utilities.
AVISTA supports customers with compressor sizing, technical clarification, project
quotation, documentation coordination, installation and commissioning support, preventive
maintenance, troubleshooting and supply of genuine Ingersoll Rand spare parts.
For a project-specific selection, send the required flow, discharge pressure, inlet
temperature range, ambient pressure or site elevation, relative humidity, cooling-water
temperature, electrical supply and required control / communication interface.
Request an NX5000 quotation from AVISTA
or review our
oil-free compressor range.
Yes. The NX5000 centrifugal compressor uses separate air and oil labyrinth sealing
arrangements designed to prevent lubricant from contaminating the compressed-air stream.
The final air-quality requirement and project configuration should still be confirmed
during technical selection.
Yes, engineered NX5000 configurations can be selected for demanding pressure duties.
For example, the referenced 2026 AVISTA project was engineered around a 23 barg operating
point. The achievable pressure and flow depend on the selected aerodynamic configuration
and site conditions.
The MXS controller supports Ethernet, RS485 and Modbus communication, and the package
can support HELIX™ IoT connectivity for remote diagnostics and monitoring where enabled
for the project.
AVISTA can support technical selection, project coordination, installation and
commissioning support, maintenance, troubleshooting and genuine Ingersoll Rand spare
parts. Exact site-service scope is confirmed separately in the quotation.
Provide your required flow and pressure, ambient conditions, cooling-water data,
electrical supply, site elevation and control requirements. AVISTA can then coordinate
the final compressor selection and commercial quotation.
Enter air temperature and relative humidity.



