Product Overview:
The Ew series air cooler developed by our company is mainly designed with water defrosting method. Water defrosting is
characterized with fast defrosting speed, excellent defrosting effect, lowimpact on store temperature, energy saving, etc.
which is widely used in the market. EW series air coolers mainly meet the needs of fresh-keeping store at about o C and
cold store atlow temperature of about -18 ?C.
This series of products has the following characteristics:
1. Enclosure: High-quality galvanized steel plate sprayed with powder coating (silver gray RAL9o06), with desirable
corrosion resistance; cover plates on both sides are designed with hinged structure, which is convenient to operate;
2. The side sheet of the heatexchanger is made of aluminum plate, which can effectively protect the copper tube and
reduce the weight;
3. Double drain trays design: The outer water tray is designed with edge structure with angle, which makes the water drain
smoothly without any dead angle; the inner water tray is designed with sink structure made of aluminum plate, and the
condensed water or defrost water is directly discharged into the drainage outlet of the outer water tray through the inner
water tray;
4. Designed with overall stretchinglarge arc high air tube, it has the characteristics of excellent air guiding effect.
5. The sealed water tray is adopted and the water baffle is fitted at the air inlet to prevent the splash of defrosting water.
6. There are floor supports for easy installation;
7. Coll: The aligned tube pattem 50 X 50 mm features large heat transfer area, low heat transfer temperature difference, low
dry food consumption and slow frosting speed of fins;
8. Corrugated aluminum sheet made ofhydrophilicaluminum foll, with the sheet spacing of4.0mm,6.0mm and 9.0mm to
meetthe requirements of different temperatures and humidity;
9.Fan: High.powerexternal rotorfan,operating temperature:-30C~60 C; fan specifications:$500 and o630, product
series of different specifications, giving users more cholces;
10.The Ip65 waterproof junction box are used in motor wiring, with better waterproofing, which can lead to high reliability,
11. The outlet of the air cooler is equipped with a needle valve, which is convenient for users to test the pressure;
12. it is subjected to strict pressure test at the pressure of 23bar;
13. The expansion valves, heating band of fan tube and other parts can be pre-installed according to customer's needs;
14.It is compatible with R404A,R507A, R448A,R449A, R134a,R22 and other refrigerants.

Zhejiang kaidi refrigeration equipment co.,ltd was established in 1995.It is a refrigeration equipment manufacturing company integrating research and development, processing and manufacturing, sales and commissioning services. The company is headquartered in Cangzhou City, Zhejiang Province. The company covers an area of 50,000 square meters. It has more than 30,000 square meters of modern factory buildings and more than 6,000 square meters of offices. It is equipped with advanced CNC processing equipment and high-standard testing laboratories. The company has a senior professional technical team and an experienced manufacturing team.

Since its establishment, the company has passed the ISO9001 quality management system certification, and has obtained industrial product production licenses and special equipment manufacturing licenses of the People's Republic of China (pressure vessels D1, D2). At present, the company's products mainly include air coolers, air-cooled condensers, shell and tube evaporators, shell and tube condensers, fully enclosed / semi-closed / screw compression condensing units, integrated compression condensing units and larger piston / screw Single and double-stage parallel units, ultra-low temperature air source heat pumps, air source heat pump drying units, water (ground) source heat pumps, etc.

After years of development, we not only have a complete product line, from chiller products and condenser products to different types of compressor units, which can meet the application requirements of different scales and different grades, and we attach great importance to the design support capacity of engineering refrigeration systems. The construction can provide professional technical support for the whole process of the project's pre-design, equipment selection, installation and commissioning to ensure the overall operation of the project. Based on the principle of customer-oriented, we have established a sound modern enterprise system and a comprehensive and effective quality management system, and have a pre-sales and after-sales service system that reflects promptly and thoughtfully.

"Kaidi" brand refrigeration products have a high reputation in China, and have won praise and recognition from customers. At the same time, they have also exported to Russia, Spain, Japan, South Korea, Malaysia, Vietnam and other countries, and have a place in foreign markets.