– Positive pressure design with R134a refrigerant which has no ozone depletion potential and Very low GWP (Global Warming Potential).
– Smallest footprint in the industry to optimize equipment room space.
– Unmatched unloading due to patent compressor design with movable diffuser geometry.
– Quiet compressor design with unique refrigerant injection system to absorb sound energy.
– Easy to retrofit with bolt-together construction for easy disassembly and re-assembly at the job site.
– Controls flexibility – Intelligent controls with our open feature allow easy integration with your BAS of choice using LonWorks, BACnet or Modbus communication.
1) Full falling-film Evaporating Technology
The unique full falling-film evaporating technology: spraying technology makes the liquid refrigerant form and evaporate on the surface of evaporating tubes, which significantly boosts the heat-exchanging efficiency and reduces 40% refrigerant charge. Midea adopts patented technologies to ensure refrigerant distributed evenly and avoid non liquid on part tubes, which extend the potential heat-exchanging capacity to the full and enhance the efficiency of the whole system.
High efficient heat-exchanger and optimized structure enhance the heat exchanging performance. The design of reverse flow sub-cooling chamber with multiple turbulences increases the sub-cooling degree and improves the performance.
3) Pre-swirling Guide Vane Technology
The compressor is equipped with airfoil shape pre-swirling guide vane, which will produce swirl under different load conditions, hence to extend the operation range and increase the part load efficiency.
4) Dual stage compression Technology
- Unique designed dual stage compression technology enhances the heat absorption capacity of refrigerant, and lowers the power consumption, which increases 6% of efficiency over the single stage compressor.
- Dual stage impeller is an equal ratio compression design, which helps to reduce the rotate speed and enhance the reliability.
- Unique three-stage separation economizer simplifies the system design
5) Line Up
Centrifugal Chiller-Standard series