NTC SERIES·AIR SUSPENSION TECHNOLOGY

High-Efficiency Air suspension compressor.

The NTC Series air suspension compressor integrates a high-speed VS-PMS motor, aerodynamic compressor stages, variable-frequency control, intelligent HMI, safety protection and a high-efficiency cooling system into one advanced compressed-air platform.

NTC SERIES·INTEGRATED COMPRESSOR SYSTEM ARCHITECTURE

One integrated system. Six critical technologies.

VFD, HMI, automatic safety control, PMS motor, protection valve and shell-and-tube heat exchanger work together as a complete high-speed compressor architecture.

ENERGY SAVING REFERENCE

Measured efficiency in real operation.

Reference based on an actual factory installation and Korea Testing Laboratory test data presented in the original NTC Series product materials.

Item	Before	NTC Series	Result
Daily Electricity Consumption	2,990.40	2,123.80	↓ 29%
Yearly Electricity Consumption	1,091,496	775,187	↓ 29%
Motor Power	75 kW	75 kW	Same
Capacity	15.3 m³/min	23.6 m³/min	Higher
Power Supply Unit	0.426 kWh/m³	0.186 kWh/m³	Lower

MULTI-STAGE COMPRESSION

Built around the required pressure.Two-stage and four-stage compression architectures allow the NTC Series to serve low- and high-pressure industrial applications.

Two-Stage Compression	Four-Stage Compression

For lower-pressure applications, the compressor uses a two-stage architecture. Depending on pressure requirements, the system can incorporate inter-stage and after-stage cooling.	For high-pressure applications, a multi-core four-stage system works together with a four-stage shell-and-tube heat exchanger to support efficient compression and cooling.

CORE TECHNOLOGY

Precision at high speed.

Every key component is engineered around high-speed operation, energy efficiency, stability and intelligent compressor control.

ENGINEERED COMPONENTS

Technology you can see.

VS-PMS Motor	Aerodynamic Impeller	Air Bearing

High-speed direct-drive motor technology forms the core of the NTC compression system.	Precision-designed impeller options support efficiency, durability and different process requirements.	Oil-free air-bearing technology reduces mechanical contact and conventional lubrication requirements.
Control Maestro VFD	Heat Exchanger	Automatic Control

High-speed variable-frequency drive supports precise motor control and efficient operation.	Multi-stage shell-and-tube cooling supports compressor efficiency and stable high-pressure operation.	Monitoring and control architecture provides access to system status, settings, events and operating data.

APPLICATIONS

Compressed air for modern industry.

NTC Series compressors can be configured for a broad range of industrial compressed-air applications.

TECHNICAL DATA

2-Stage NTC Series.

Representative two-stage models cover multiple motor powers
and capacities for lower-pressure industrial compressed-air systems.

Model	Pressure Barg	Pressure Psig	Capacity m³/min	Capacity CFM	Motor kW	Outlet	Cooling Water	Noise
NTC 1	1.5–4.5	24–65	11–35	388–1225	75	125A	40A	75±5 dB
NTC 2	1.5–4.5	24–65	16–70	553–2450	150	150A	50A	75±5 dB
NTC 3	1.5–4.5	24–65	23–98	812–3430	225	150A	65A	75±5 dB
NTC 4	1.5–4.5	24–65	29–130	994–4550	300	200A	80A	75±5 dB
NTC 5	1.5–4.5	24–65	32–162	1109–5670	375	250A	100A	75±5 dB
NTC 6	1.5–4.5	24–65	36–196	1260–6860	450	300A	125A	75±5 dB

4-STAGE HIGH PRESSURE •Up to 9 bar industrial compression.

The four-stage NTC architecture expands the product range into higher-pressure applications while retaining intelligent control and integrated cooling.

Need the right compressor for your pressure requirement?

Send us your required pressure, airflow, application and operating
conditions. Our engineering team can help recommend a suitable
NTC Series configuration.

GET A QUOTE →

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Air suspension compressor – Nuoshui Environmental

Motor is highly efficient and stable, proven through numerous patents, certifications, and global references.Safe operation from 1.5 to 9 bars.

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Category: Air suspension compressor

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Description

Item	Before	NTC Series	Result
Daily Electricity Consumption	2,990.40	2,123.80	↓ 29%
Yearly Electricity Consumption	1,091,496	775,187	↓ 29%
Motor Power	75 kW	75 kW	Same
Capacity	15.3 m³/min	23.6 m³/min	Higher
Power Supply Unit	0.426 kWh/m³	0.186 kWh/m³	Lower

Two-Stage Compression	Four-Stage Compression

For lower-pressure applications, the compressor uses a two-stage architecture. Depending on pressure requirements, the system can incorporate inter-stage and after-stage cooling.	For high-pressure applications, a multi-core four-stage system works together with a four-stage shell-and-tube heat exchanger to support efficient compression and cooling.

VS-PMS Motor	Aerodynamic Impeller	Air Bearing

High-speed direct-drive motor technology forms the core of the NTC compression system.	Precision-designed impeller options support efficiency, durability and different process requirements.	Oil-free air-bearing technology reduces mechanical contact and conventional lubrication requirements.
Control Maestro VFD	Heat Exchanger	Automatic Control

High-speed variable-frequency drive supports precise motor control and efficient operation.	Multi-stage shell-and-tube cooling supports compressor efficiency and stable high-pressure operation.	Monitoring and control architecture provides access to system status, settings, events and operating data.

Model	Pressure Barg	Pressure Psig	Capacity m³/min	Capacity CFM	Motor kW	Outlet	Cooling Water	Noise
NTC 1	1.5–4.5	24–65	11–35	388–1225	75	125A	40A	75±5 dB
NTC 2	1.5–4.5	24–65	16–70	553–2450	150	150A	50A	75±5 dB
NTC 3	1.5–4.5	24–65	23–98	812–3430	225	150A	65A	75±5 dB
NTC 4	1.5–4.5	24–65	29–130	994–4550	300	200A	80A	75±5 dB
NTC 5	1.5–4.5	24–65	32–162	1109–5670	375	250A	100A	75±5 dB
NTC 6	1.5–4.5	24–65	36–196	1260–6860	450	300A	125A	75±5 dB

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