EF series floor type quick cooler product overview
EF series air coolers are mainly used for quick-freezing or low-temperature quick-freezing cold store
1.Enclosure: High-quality galvanized steel plate sprayed with powder coating (silver gray RAL9006), with desirable corrosion resistance; plates on both sides are designed with hinged structure, which is convenient to operate;
2.Double water tray 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;
3.Designed with overall stretching large arc high air tube, it has the characteristics of excellent air guiding effect.
4.Coil: The aligned tube pattern 50 X 50 mm features large heat transfer area, low heat transfer temperature difference;
5.Corrugated aluminum sheet made of hydrophilic aluminum foil, with the sheet spacing of 6.0mm, 9.0mm and 12.0mm to meet different operation requirements;
6.Far: The fan with blowing air and operating temperature of -45 °C, which is equipped with a motor with higher power and higher wind pressure, to ensure the residual pressure outside the machine, reduce the wind speed on the surface of the food, lower dry consumption, and improve the quality of food freezing;
7.Defrosting: The electric defrosting is adopted in the standard manner, and the stainless steel heating tubes are distributed in the coil fins and the inner water tray, which can bring about desirable defrosting effect; the heating tube hole in the coil is equipped with an aluminum sleeve to improve the efficiency of defrosting effect;
8.The IP65 waterproof junction box and waterproof connectors are used,with better waterproofing; the fan and the heating pipe are wired separately, which can lead to high reliability;
9.The outlet of the air cooler is equipped with a needle valve, which is convenient for users to test the pressure;
10.It is subjected to strict pressure test at the pressure of 23bar;
11.The expansion valves, heating band of fan tube and other parts can be pre-installed according to customer’s needs;
12.It is compatible with R404A, R507A, R448A, R449A, R22 and other refrigerants.
Standard Configuration and Options
| component | Configutation | component | Configutation |
| Casing | Powder coated aluminum-magnesium plate | × | Defrost | Air defrost | ● |
| Powder coated steel plate | ○ | Electric heating pipe | ○ |
| Powder coated galvanized sheet | ● | Hot gas defrost (coil & tray) | ○ |
| Stainless steel plate | ○ | Expansion valve | ○ |
| Motor | Weiguang external rotor motor | ● | Drain heater | ○ |
| EBM external rotor motor | ○ | Fan tube heat | ○ |
| | Air tube fan | ○ | Forced-draft type | ○ |
| Aluminum foil | Normal aluminium foil | ○ | | | |
| Hydrophilic aluminum foil (blue foil) | ● | | | |
●:Standard component;○:Optional component;×:Not available
Electrical Parameters
| Model | Fan motor | Defrosting with electric heating |
| Voltage(V) | Power(W) | Current(A) | Rotation speed(r/min) | Coil(KW) | Water plate(KW) | Total power(KW) |
| EF632/D* | 380-3 | 2900 | 5.8 | 1390 | 12×0.8 | 2×0.8 | 11.2 |
| EF632/E* | 380-3 | 2900 | 5.8 | 1390 | 16×0.8 | 2×0.8 | 14.4 |
| EF632/F* | 380-3 | 2900 | 5.8 | 1390 | 16×0.8 | 2×0.8 | 14.4 |
| EF634/D* | 380-3 | 5800 | 11.6 | 1390 | 12×1.6 | 2×1.6 | 22.4 |
| EF634/E* | 380-3 | 5800 | 11.6 | 1390 | 16×1.6 | 2×1.6 | 28.8 |
| EF634/F* | 380-3 | 5800 | 11.6 | 1390 | 16×1.6 | 2×1.6 | 28.8 |
| EF636/D* | 380-3 | 8700 | 17.4 | 1390 | 12×2.3 | 2×2.3 | 32.2 |
| EF636/E* | 380-3 | 8700 | 17.4 | 1390 | 16×2.3 | 2×2.3 | 41.4 |
| EF636/F* | 380-3 | 8700 | 17.4 | 1390 | 16×2.3 | 2×2.3 | 41.4 |
| EF638/D* | 380-3 | 11600 | 23.2 | 1390 | 12×3.0 | 2×3.0 | 42 |
| EF638/E* | 380-3 | 11600 | 23.2 | 1390 | 16×3.0 | 2×3.0 | 54 |
| EF638/F* | 380-3 | 11600 | 23.2 | 1390 | 16×3.0 | 2×3.0 | 54 |
How to assure quality? Any procedure?
Our QC department will make sure of each step
Do you factory?
We are factory established in 1995 and through 30years developed,welcomed by all our customers.Because of all your support now we are a big family of more than 300 people,covered 50000 square meters,and your supporting is very important of continuing our dream of eating fresh and healthy food.
Why choose us
Professional:30years focus one thing-refrigeration equipments
Material we use sufficient
Certificate:CE, ISO, and cetiifcate of producing special pressure equipment
Projects reference
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Floor standing quick freezing type air cooler suitable for low-temperature quick freezing cold storage, compatible with R404A/R507/R22 refrigerants, Images
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