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{"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"}}
AirBoost Screw Chiller 316-1449 kW Free Cooling Carbon Intelligence T3
When Free Cooling Meets Variable-Speed Precision Every Operating Hour Becomes a Carbon Saving
Product Overview
The Midea AirBoost Air Cooled Screw Chiller eliminates traditional efficiency compromises, delivering 397-1,449 kW on R134a and 316-1,335 kW on R513A. This platform matches water-cooled part-load efficiency in many climates while consuming zero process water and generating fully auditable sustainability performance data.
The variable-frequency screw compressor with 0.1 Hz precision control achieves IPLV exceeding 5.0 per AHRI 551/591, representing 30-40% lower annual energy consumption versus fixed-speed alternatives. The triple free-cooling architecture exploits cold outdoor air to reduce or eliminate compressor runtime for 2,000-4,000 hours annually, delivering 35-50% energy savings during those periods.
Key Features
Triple Free Cooling Carbon-Reduction Strategy
Three free-cooling modes provide the most powerful carbon-reduction feature in the air-cooled screw chiller category:
Direct free cooling: zero compressor energy when ambient conditions permit
Enables participation in utility demand-response programs as a flexible load resource
R513A Low-GWP Refrigerant for Compliance
Strategic decision about long-term regulatory compliance and carbon reporting:
R513A GWP of 573 versus R134a GWP of 1,430 - 60% reduction in direct carbon impact
Compliant with EU F-Gas Phase-Down requirements for new installations
Reduces Scope 1 refrigerant emissions exposure
Mitigates financial risk of future carbon pricing on high-GWP gases
T3 Certified Climate Resilience
Climate-resilience planning embedded in equipment selection:
T1/T3/FC AHRI certification validates performance across full -25°C to 52°C envelope
Full capacity at 52°C ambient provides climate-resilience margin for future warming
Validated operation at -25°C covers continental winter conditions
Single specification across multiple climate zones simplifies procurement
60-Second Recovery for Continuous Operations
Business-continuity risk management for mission-critical applications:
Full setpoint restoration within 60 seconds of power interruption
Compared to 3-5 minute recovery of conventional fixed-speed screw chillers
Reduces need for backup generator capacity and associated fossil-fuel consumption
Protects product integrity in pharmaceutical and food-processing environments
8-Unit Parallel Plant with Sustainability Dashboard
Comprehensive sustainability performance record for entire chiller plant:
Maximum 8 units in parallel for plant capacities reaching 11,600 kW on R134a
7-inch touchscreen controller with integrated BMS communication
Real-time plant COP, cumulative energy savings, and free-cooling contribution displayed
Data exportable for ESG, carbon disclosure, and certification reporting
Technical Specifications
Parameter
R134a Configuration
R513A Configuration
Cooling Capacity Range
397-1,449 kW
316-1,335 kW
Refrigerant
R134a
R513A
Compressor Type
Variable-Frequency Screw
Variable-Frequency Screw
Control Precision
0.1 Hz
0.1 Hz
COP
3.4+
3.4+
IPLV (AHRI 551/591)
5.0+
5.0+
Operating Range
-25°C to 52°C
-25°C to 52°C
Frequency
60 Hz
60 Hz
Climate Certification
T1 / T3
T1 / T3
Free-Cooling Modes
Direct / Indirect / Mixed
Direct / Indirect / Mixed
Rapid Recovery Time
60 seconds
60 seconds
Noise Reduction Option
5-10 dB(A)
5-10 dB(A)
Maximum Parallel Units
8
8
Warranty
5 years
5 years
Origin
China
China
Applications
• Hyperscale data centres pursuing PUE reduction through free-cooling integration
• Pharmaceutical manufacturing and cold-chain facilities demanding temperature stability
• District cooling energy stations serving multiple buildings with centralized air-cooled plant
• Hospitals and cleanroom environments requiring year-round precision cooling
• Government and institutional campuses with carbon-reduction targets
• Heavy industrial process cooling where water consumption must be minimized
Certifications & Standards
• AHRI 551/591 - Performance and IPLV rating for water-chilling packages
• T1 / T3 / FC AHRI - Tropical climate certification for extreme-ambient operation
• Eurovent - Independent European performance verification
• CE Marking - European Economic Area conformity
• ISO 9001/14001/45001 - Quality, environmental, and occupational health management systems
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...
