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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
Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille... Henan Hongtai HVAC Equipment Co., Ltd. is a technology-based service enterprise integrating the sales of air-conditioning system and related accessories, exporting the products with good quality and the most suitable ones for customers' project. Our main products include VRF system, Chille...
