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Magnetic Levitation Variable Frequency Centrifugal Chiller 400kW - 6300kW Oil-Free Ultra-High Efficiency

Product Details

Place of Origin: China

Brand Name: OEM、HongTai、Midea

Certification: CB, ISO

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                Magnetic levitation industrial water chiller, Variable frequency centrifugal chiller, Oil-free ultra-high efficiency chiller
                              

Product Name:	Magnetic Levitation Variable Frequency Centrifugal Chiller	Cooling Capacity:	400kW - 6300kW (Single To Multi-Stage)
Full Load COP:	6.10 - 7.41 W/W	IPLV (GB):	8.58 - 10.18 W/W
IPLV (AHRI):	10.27 - 12.03 W/W	Refrigerant:	R134a (R1234ze/R513A/R515B Optional)
Compressor Type:	Oil-Free Magnetic Levitation	Noise Level:	70-82 DB(A)
Power Supply:	380V/3Ph/50Hz

Product Name:	Magnetic Levitation Variable Frequency Centrifugal Chiller
Cooling Capacity:	400kW - 6300kW (Single To Multi-Stage)
Full Load COP:	6.10 - 7.41 W/W
IPLV (GB):	8.58 - 10.18 W/W
IPLV (AHRI):	10.27 - 12.03 W/W
Refrigerant:	R134a (R1234ze/R513A/R515B Optional)
Compressor Type:	Oil-Free Magnetic Levitation
Noise Level:	70-82 DB(A)
Power Supply:	380V/3Ph/50Hz

Magnetic Levitation Variable Frequency Centrifugal Chiller 400kW - 6300kW Oil-Free Ultra-High Efficiency

Magnetic Levitation Variable Frequency Centrifugal Chiller

Cooling Capacity: 400kW - 6300kW | Oil-Free Ultra-High Efficiency

Product Overview

The Magnetic Levitation Variable Frequency Centrifugal Chiller represents the pinnacle of chiller technology, combining aerospace aerodynamics, magnetic bearing control, micro-channel refrigerant-cooled inverter, and high-efficiency permanent magnet synchronous motor technologies.

This fully self-developed product with complete intellectual property rights eliminates mechanical friction through revolutionary magnetic bearing technology, enabling 50%+ energy savings compared to conventional screw or centrifugal chillers.

Key Features & Benefits

Ultra-High Efficiency: Full load COP up to 7.41; IPLV up to 12.03; 50%+ energy savings vs. conventional chillers; all models achieve Level 1 energy efficiency
Oil-Free Magnetic Bearings: Zero friction enables efficient operation at all load conditions; 0.5μm static bearing precision; 400,000 position scans per second; 30-year design lifespan
Aerospace Technology Integration: Horizontal twin-stage compression with vapor-injection; permanent magnet synchronous motor; single-shaft direct drive; advanced aerodynamic impeller design
Wide Operating Range: Single compressor as low as 10% load; stable operation with cooling water temperature as low as 12°C; dual/triple compressor configurations available
Ultimate Reliability: Self-power generation mode + backup bearings for 300+ emergency shutdowns; IP67 compressor protection; 30-year design life with low failure rate
Low Noise & Environmental: Operating noise as low as 70dB(A); R134a eco-refrigerant (GWP=1430); compatible with R1234ze, R513A, R515B low-GWP alternatives
Smart Control Platform: ChillerDoctor cloud-edge IoT gateway; built-in energy-saving algorithms; health monitoring; intelligent anti-surge control; Modbus/BACnet connectivity
Extended Warranty: 5-year full unit warranty; optional 10-year compressor warranty through maintenance program; professional team support

Technical Specifications

Parameter	Specification
Cooling Capacity	400kW - 6300kW (Single to Multi-Stage)
Full Load COP	6.10 - 7.41 W/W
IPLV (GB)	8.58 - 10.18 W/W
IPLV (AHRI)	10.27 - 12.03 W/W
Refrigerant	R134a (R1234ze/R513A/R515B Optional)
Compressor Type	Oil-Free Magnetic Levitation
Chilled Water Outlet	5°C - 20°C
Min Cooling Water Inlet	12°C
Capacity Control	10%-100% Stepless
Bearing Lifespan	30 Years Design Life
Power Supply	380V/3Ph/50Hz
Noise Level	70-82 dB(A)
Water Side Pressure	1.0 MPa (Higher on request)

Applications

Airport & Rail Transit, Hotels & Resorts, Commercial Buildings, Industrial Facilities, Retrofit Projects

Certifications & Standards

AHRI Certified, GB/T 18430.1-2024, CE Marking, ISO 9001, 150+ Patents covering core technologies

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