Introduction

Centrifugal Chiller-High efficiency series

The third generation "Smart Star" centrifugal chillers with higher efficiency and more compact size compared to the second generation. By using the advanced design platform the compressing efficiency and heat exchanging rate were increase significantly. The full failing film heat exchange technology also be use to increase the efficiency and decrease the refrigerant charging volume up 40% less compared to the flooded type. It is a innovation to protect our environment and decrease the CO2 emission effectivly. 650KW to 1100KW models adopt one compression stage. 1200kW to 2200kW models adopt two compression stage. Flooded type and full falling film type evaporator are available.380V/3N/50Hz and 10kV/3N/50Hz both can be customized. COP is up to 5.6~6.8.

Feature

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

Prospective-Control Logic

The microcomputer control system has such as the trend prediction, self-diagnosis, self-adjustment and safety protection. capable to predict real load change according to the target values and historical load levels, prospectively modify the operation load and prevent energy waste

Condenser

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.

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. Olyair 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.

Line Up

Model	700~2200RT
Centrifugal Chiller-High efficiency series

Shenzhen Olyair Electric Appliance Co., Ltd. is a professional home appliances company engaged in designing and manufacturing AC, refrigerator, washing machine and wine cooler. With our marketing department located in Kowlong, Hong Kong and factory located in Longgang, Shenzhen. With decades of development, our products have been sold to over 150 countries and regions. 

We specialized in home appliances industry more than ten years, to have 15,000 employees, 530 engineers and 30 assembly lines. Our turnover in 2012 was USD5 billion (AC: USD2.5 billion) and our target turnover in 2016 will be USD13 billion (AC: USD9 billion). 

Our manufacturing factories are located in Shenzhen, Shanghai, Foshan and Hefei, totally covering an area of 500,000sqm. Our annual capacity is 5 million units of air conditioners and 6 million units of major appliances (air curtain, fridge and washing machine). 

Our main markets are Euro area, Africa, the Middle East, America and Asia. We have passed CE, UL, CB, IMETRO, NOM, SASO, ENERGY STAR and ERP RATING certificates. 

Quality Management 
6 sigma implementation 

Our Service 
HVAC design, supply and installation of residential and central air-conditioning, heating, ventilation systems and split units. 
Household appliances import and export 

Control Units. 
The whole unit has a 3-year warranty.