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.
Why Choose RT Series Centrifugal Refrigeration Compressor?
高効率
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.
- Two-stage centrifugal compression
- Inlet Guide Vane (IGV)
- High-efficiency motor
- Built-in lubrication system
- Low vibration & low noise
- Refrigerant R134a
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Applications Across Industrial Refrigeration
Commercial HVAC
Data Centers
IT & Electronics Industry
Chemical Industry
Manufacturing Plants
Manufacturing
Wide Capacity Range
Rt Series Specification Table
| モデル | RT-101 | RT-120 | RT-130 | RT-140 | RT-160 | |||||||
| Refrigerant | R134a | |||||||||||
| タイプ | Two-stage with speed-up gearing | |||||||||||
| Pressure ratio | LP | HP | LP | HP | LP | HP | LP | HP | LP | HP | ||
| Compressor | 1.86 | 1.76 | 1.65 | 1.6 | 1.65 | 1.6 | 1.67 | 1.58 | 1.67 | 1.58 | ||
| Mass flow rate | kg/sec | 10.55 | 12.69 | 11.99 | 13.71 | 13.24 | 14.95 | 13.58 | 15.33 | 16 | 18.29 | |
| Volume flow (Suction) | m³/時 | 2177 | 1434 | 2408 | 1715 | 2620 | 1866 | 2711 | 1911 | 3220 | 2270 | |
| Rated Speed | rpm | 12000 | 11700 | 12000 | 9400 | |||||||
| Inlet guide vane control | 10–100% continuous | |||||||||||
| Transmission | タイプ | Helical gear | ||||||||||
| Lubrication | Built-in oil pump | |||||||||||
| Lubricant charge | 文学 | 33 | 38 | 57 | ||||||||
| Motor | タイプ | 3 Phase, 2 Pole, Induction | ||||||||||
| Starting | Y-△ Starting, Direct starting | |||||||||||
| Voltage | V | 380~600,10k/6k/4k/3k | ||||||||||
| Insulation | Class F | |||||||||||
| Protection | PTC, Pt100/Pt1000 | |||||||||||
| Oil heater | キロワット時 | 2×0.5 | ||||||||||
| Dimension (L×W×H) | m | 2.15×1.21×1.00 | 2.30×1.20×1.02 | 2.62×1.29×1.27 | ||||||||
| 重量 | kg | 3000 | 3500 | 4500 | ||||||||
| Hydrostatic pressure test | kg/cm²g | 42 | ||||||||||
| モデル | RT-180 | RT-200 | RT-221 | RT-240 | RT-260 | RT-280 | ||||||||
| Refrigerant | R134a | |||||||||||||
| タイプ | Two-stage with speed-up gearing | |||||||||||||
| Pressure ratio | LP | HP | LP | HP | LP | HP | LP | HP | LP | HP | LP | HP | ||
| Compressor | 1.67 | 1.58 | 1.68 | 1.57 | 1.87 | 1.76 | 1.65 | 1.6 | 1.65 | 1.6 | 1.67 | 1.58 | ||
| Mass flow rate | kg/sec | 18.98 | 21.04 | 20.42 | 22.64 | 21.12 | 25.38 | 21.71 | 24.82 | 23.99 | 27.43 | 26.14 | 29.9 | |
| Volume flow (Suction) | m³/時 | 3703 | 2610 | 3993 | 2786 | 4357 | 2864 | 4816 | 3430 | 5273 | 3756 | 5389 | 3799 | |
| Rated Speed | rpm | 8900 | 9400 | 8200 | ||||||||||
| Inlet guide vane control | 10–100% continuous | |||||||||||||
| Transmission | タイプ | Helical gear | ||||||||||||
| Lubrication | Built-in oil pump | |||||||||||||
| Lubricant charge | 文学 | 57 | 68 | |||||||||||
| Motor | タイプ | 3 Phase, 2 Pole, Induction | ||||||||||||
| Starting | Y-△ Starting, Direct starting | |||||||||||||
| Voltage(50/60Hz) | V | 380~600, 10k/6k/4k/3k | ||||||||||||
| Insulation | Class F | |||||||||||||
| Protection | PTC, Pt100/Pt1000 | |||||||||||||
| Oil heater | キロワット時 | 2×0.5 | ||||||||||||
| Dimension (L×W×H) | m | 2.62×1.29×1.27 | 2.62×1.30×1.20 | |||||||||||
| 重量 | kg | 4500 | ||||||||||||
| Hydrostatic pressure test | kg/cm²g | 42 | ||||||||||||
*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.