EN serieslarge ceiling-type air cooler EN71/DL-ET

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 following characteristics:
1. Enclosure: High-quality galvanized steel plate sprayed with powder coating (silver gray RAl9oo6), 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 heat exchanger 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 of the outer water tray through the inner
water tray;
4. There are floor supports for easy installation;
5.Coil: The aligned tube patten 50 x 50 mm features large heat transfer area, low heat transfer temperature difference, low
dry food consumption and slow frosting speed of fins;
6.Corrugated aluminum sheetmade of hydrophilicaluminum foll, with the sheet spacing of4.0mm,6.0mm,9.0mm and
12.0mm to meet the requirements of different temperatures and humidity;
7. Fan; 6.pole extemal rotor fan with large diameter; fan specifications: o710, $800 and p910, 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 coil fins 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,R507A,R448A,R449A,R134a, R22 and otherrefrigerants