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{"title":"AirBoost Series Air Cooled Screw Chiller with Free Cooling Technology AirBoost","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/5d\/6e0ab316f4e29e189870ef9d3b37-200x200-1\/airboost_series_air_cooled_screw_chiller_with_free_cooling_technology_airboost_industrial_grade_air_cooled_screw_chillers_engineer.jpg","attrs":{"Certification":"CB, ISO","Place of Origin":"China","Dual Compressor":"330-410 RT","Single Compressor":"115-275 RT"}}
{"title":"Midea Air Cooled Scroll Chiller Range 340-920kW for Commercial and Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/63\/c3d2f8777a9d82405d84ba88e281-200x200-1\/midea_air_cooled_scroll_chiller_range_340_920kw_for_commercial_and_industrial_use_reliable_scroll_compressor_technology_in_large_c.jpg","attrs":{"Certification":"CB, ISO","Heating Operating Range":"-15 to 48\u00b0C","Model Range":"90-240 HA\t100-260 HA","Place of Origin":"China"}}
R134a Oil-Free 230-3000RT Centrifugal System featuring revolutionary oil-free centrifugal technology for ultimate efficiency and reliability.
Product Overview
The Midea MagBoost Water Cooled Centrifugal Chiller series introduces revolutionary oil-free centrifugal technology, establishing new benchmarks for efficiency, reliability, and environmental responsibility. Featuring proprietary magnetic bearing technology, these chillers span capacities from 230 to 3000RT, redefining performance expectations for large-scale cooling applications.
The groundbreaking back-to-back two-stage compression architecture delivers 4% improvement in full-load efficiency and 7% improvement in part-load efficiency when compared against conventional magnetic bearing centrifugal chillers. The permanent magnet synchronous motor with direct drive technology eliminates gearbox losses, further enhancing overall system efficiency.
With micro-channel refrigerant-cooled variable frequency drives (VFD) developed through proprietary research and development, Midea has overcome traditional challenges related to heat dissipation, harmonic distortion, and IGBT reliability. The innovative backup bearing system incorporating self-power generation capability ensures safe landing probability 300 times greater than conventional systems during power interruption scenarios.
Core Features
Revolutionary Oil-Free Magnetic Bearing Technology: Advanced magnetic bearing system operates at 20kHz position monitoring frequency with micron-level control precision, performing 400,000 inspections per second to eliminate oil lubrication requirements.
Back-to-Back Two-Stage Compression Architecture: Delivers 4% full-load efficiency improvement and 7% part-load efficiency improvement compared to conventional magnetic bearing centrifugal chillers.
Permanent Magnet Synchronous Motor with Direct Drive: Eliminates gearbox losses through direct drive technology, improving mechanical efficiency while reducing maintenance requirements.
Proprietary Micro-Channel Refrigerant-Cooled VFD: Utilizes micro-channel refrigerant cooling to address traditional VFD challenges including heat dissipation, harmonic distortion, and IGBT reliability.
Falling-Film Evaporator Design: Reduces refrigerant inventory requirements while maintaining excellent thermal transfer performance for environmental responsibility.
Backup Bearing System with Self-Power Generation: Ensures safe landing probability 300 times greater than conventional designs during power interruption scenarios.
Extended Part-Load Operational Range: Single compressor configurations operate reliably down to 10% minimum load with cooling water operational temperatures as low as 12°C.
Exceptional Acoustic Performance: Noise levels as low as 70dB(A) per AHRI 575 testing ensure unobtrusive operation for sensitive environments.
LEED Certification Contribution: Supports building projects in achieving sustainability objectives through refrigerant management compliance and energy efficiency optimization.
20-Year Total Cost of Ownership Advantage: Approximately 9 million RMB in projected 20-year maintenance and operating cost savings compared to conventional oil-free centrifugal chillers.
ASHRAE Research Verification: Confirms that oil-free technology eliminates the 8% efficiency degradation caused by 3.5% oil content in conventional oil-lubricated systems.
Application Scenarios
Aviation and Rail Infrastructure
Large-scale transportation hubs require reliable high-capacity cooling for passenger comfort and critical operational systems. The oil-free technology and superior efficiency make MagBoost ideal for these mission-critical applications.
Mega Public Infrastructure
Stadiums, convention venues, and large-scale commercial developments benefit from the high capacity, superior efficiency, and minimal maintenance requirements. Modular configurations accommodate varying cooling demands across extensive building footprints.
Central Plant District Energy Systems
Central plant district cooling applications demand efficient, reliable chillers operating continuously at high capacity. MagBoost delivers the performance and reliability essential for district energy system success.
Certifications & Standards
AHRI Certified: Independent performance validation through Air-Conditioning, Heating, and Refrigeration Institute testing
LEED-Aligned: Contributes toward Leadership in Energy and Environmental Design certification credits
ASHRAE Verified: Performance validated through ASHRAE research programs
CE Marking: Demonstrates European safety and environmental regulatory compliance
ISO 9001 Certification: Confirms implementation of quality management system standards
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...
