EN Series Large Ceiling-Type Air Cooler with 50x50mm Aligned Tube Pattern 6-Pole External Rotor Fan and Copper Tube Aluminum Fin

Product Overview:
EN series large ceiling-type air cooler is mainly fitted with large-size motor fans with a diameter above 710mm to meet the
requirements of high refrigeration capacity or large cold store. This series of products has the follovwing characteristics:
1. Enclosure: High-quality galvanized steel plate sprayed with powder coating (silver gray RAL9o06), with desirable corrosion
resistance; both the side plates and the outer water tray plate are designed with hinged structure, which is convenient to
operate;
2. The side sheet of the heatexchanger is supported by aluminum plate to prevent the copper tube from contacting the
steel plate and effectively protect the copper tube;
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 ofthe outer water tray through the inner
water tray,
4. There are floor supports for easy installation;
5. Coil: The aligned tube patterm 50x 50 mm features large heat transfer area, low heat transfer temperature difference, low
dry food consumption and slow frosting speed of fins;
6.Corugated aluminum sheetmade of hydrophilicaluminum foll, with the sheetspacing of 4.0mm,6.0mm,9.0mm and
12.0mm to meet the requirements of different temperatures and humidity;
7. Fan: 6-pole external rotor fan with large diameter; fan specifications:q710, p800 and qp910, product series of different
specifications, giving users more choices;
8. Defrosting: The electric defrosting is adopted in the standard manner, and the stainless steel heating tubes are
distributed in the collfins and inner water tray plates, which can bring about desirable defrosting effect; the steam
defrosting can be adopted as required by the customer.
9. The lP65 waterproofjunction box and waterproof connectors are used, with better waterproofing; the fan and the heating
pipe are wired separately, which can lead to high reliability;
10. The outlet of the air cooler is equipped with a needle valve, which is convenient for users to test the pressure;
11. it is subjected to strict pressure test at the pressure of 23bar;
12. Theexpansion valves, heating band of fan tube and wind deflector can be pre-installed according to customer's needs;
13. It is compatible with R404A,R507,R448A,R449R134a,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.