RT Series Centrifugal Refrigeration Compressor

High-Efficiency Oil-Lubricated Centrifugal Compressor for Large Commercial & Industrial Cooling Systems

What is RT Series Centrifugal Refrigeration Compressor?

The RT Series Centrifugal Refrigeration Compressor is a high-efficiency, oil-lubricated centrifugal compressor designed for large-capacity commercial and industrial refrigeration systems. Featuring two-stage centrifugal compression, inlet guide vane (IGV) control, and optimized aerodynamic impellers, it delivers outstanding energy efficiency, stable operation, and reliable performance across a wide operating range. It is ideal for HVAC systems, district cooling, data centers, process cooling, and large industrial facilities requiring high cooling capacity and low operating costs.

rt series air compressor

Why Choose RT Series Centrifugal Refrigeration Compressor?

High Efficiency

Two-stage impellers and inlet guide vane (IGV) design deliver outstanding efficiency and lower operating costs.

Wide Capacity Range

Cooling capacities from approximately 600 RT to 2,000 RT for large-scale HVAC and process cooling applications.

High Reliability

Optimized lubrication system, integrated oil pump and heavy-duty bearings ensure long service life.

Easy Integration

Available for air conditioning, heat pump and industrial refrigeration systems with multiple motor voltage options.

RT Series Highlights

The RT Series Centrifugal Refrigeration Compressor combines advanced centrifugal compression technology with a robust mechanical design to deliver exceptional energy efficiency, stable operation, and long-term reliability. Designed for large-capacity HVAC, district cooling, and industrial refrigeration systems, it helps reduce operating costs while ensuring dependable performance under demanding conditions.

Ready to Transform Your Operations?

Applications Across Industrial Refrigeration

Versatile Solutions for Various Industries
commercial hvac

Commercial HVAC

data centers

Data Centers

it & electronics industry

IT & Electronics Industry

chemical industry

Chemical Industry

manufacturing plants

Manufacturing Plants

manufacturing

Manufacturing

Wide Capacity Range

Rt Series Specification Table

Model  RT-101RT-120RT-130RT-140RT-160
Refrigerant  R134a
 Type  Two-stage with speed-up gearing
 Pressure ratio LPHPLPHPLPHPLPHPLPHP
Compressor 1.861.761.651.61.651.61.671.581.671.58
Mass flow ratekg/sec10.5512.6911.9913.7113.2414.9513.5815.331618.29
Volume flow (Suction)m³/hr2177143424081715262018662711191132202270
Rated Speedrpm1200011700120009400
Inlet guide vane control 10–100% continuous
TransmissionType Helical gear
Lubrication Built-in oil pump
Lubricant chargeLiter333857
MotorType 3 Phase, 2 Pole, Induction
Starting Y-△ Starting, Direct starting
VoltageV380~600,10k/6k/4k/3k
Insulation Class F
Protection PTC, Pt100/Pt1000
Oil heaterkW2×0.5
Dimension (L×W×H)m2.15×1.21×1.002.30×1.20×1.022.62×1.29×1.27
Weightkg300035004500
Hydrostatic pressure testkg/cm²g42
Model  RT-180RT-200RT-221RT-240RT-260RT-280
Refrigerant  R134a  
 Type  Two-stage with speed-up gearing  
 Pressure ratio LPHPLPHPLPHPLPHPLPHPLPHP
Compressor 1.671.581.681.571.871.761.651.61.651.61.671.58
Mass flow ratekg/sec18.9821.0420.4222.6421.1225.38 21.7124.8223.9927.4326.1429.9
Volume flow (Suction)m³/hr370326103993278643572864481634305273375653893799
Rated Speedrpm890094008200
Inlet guide vane control 10–100% continuous  
TransmissionType Helical gear  
Lubrication Built-in oil pump  
Lubricant chargeLiter57 68
MotorType 3 Phase, 2 Pole, Induction
Starting Y-△ Starting, Direct starting
Voltage(50/60Hz)V380~600, 10k/6k/4k/3k
Insulation Class F
Protection PTC, Pt100/Pt1000
Oil heaterkW2×0.5
Dimension (L×W×H)m2.62×1.29×1.27  2.62×1.30×1.20
Weightkg4500
Hydrostatic pressure testkg/cm²g42

*Under CT/ET=36°C/6°C

Operating Range

The RT Series Centrifugal Refrigeration Compressor is engineered to deliver reliable and energy-efficient performance across a wide range of operating conditions. The operating envelope below defines the recommended evaporating and condensing temperature range for stable, long-term operation.

Find the Right Compressor for Your Project

Tell us your refrigerant, cooling capacity and operating temperatures. Our engineering team will recommend a suitable RT compressor configuration for your refrigeration system.

We’d like to work with you

Need help selecting the right centrifugal refrigeration compressor? Our engineering team is ready to provide professional technical support, application-based recommendations, and a customized quotation tailored to your project requirements.

Frequently Asked Questions

A centrifugal refrigeration compressor uses high-speed impellers to compress refrigerant efficiently, making it ideal for large commercial and industrial cooling applications where high capacity and energy efficiency are required.
The two-stage compression design increases compression efficiency, reduces discharge temperature, and improves overall system COP, especially under demanding operating conditions.
The RT Series is primarily designed for R134a and is optimized for large-scale air conditioning, process cooling, and heat pump applications.
RT Series compressors are widely used in commercial HVAC, district cooling, data centers, chemical processing, manufacturing facilities, and other industrial refrigeration systems.
Standard low-voltage motors are available, with optional medium- and high-voltage configurations up to 10 kV to meet different project requirements.
Yes. Our engineering team provides compressor selection, system matching, operating condition analysis, and customized solutions to ensure the best performance for your project.

We’d like to work with you

Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.