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EL Series
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KAIDELI
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BITZER
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Reciprocating Compressor
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Air-Cooled / Water-Cooled
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380V / 3 Phase / 50Hz
The EL Series Industrial Ceiling Type Evaporator is designed for industrial and commercial refrigeration systems that require efficient air circulation, reliable heat exchange, and stable temperature control. Its ceiling-mounted structure makes effective use of available cold room space while providing consistent cooling performance.
The EL Series is suitable for cold storage rooms, refrigerated warehouses, food processing facilities, meat and seafood storage, cold chain logistics, and other temperature-controlled environments.
Key Features of the EL Industrial Refrigeration Evaporator
High-Efficiency Refrigeration Evaporator
The EL Series provides efficient heat exchange between the refrigerant and the air inside the refrigerated space. Its optimized evaporator design helps improve cooling performance and maintain stable room temperatures.
Ceiling-Mounted Evaporator Design
The ceiling-type configuration allows the evaporator to be installed above the storage area, reducing the floor space occupied by refrigeration equipment. This makes it suitable for cold rooms and industrial refrigeration facilities where usable floor space is important.
Efficient Air Cooler Performance
The evaporator fan system promotes continuous air circulation throughout the refrigerated room. Effective airflow helps distribute cold air more evenly and reduces temperature differences within the storage space.
Optimized Heat Exchanger Coil
The refrigeration coil provides an effective heat transfer surface for refrigerant evaporation. The coil and fin configuration is designed to support efficient heat exchange and reliable refrigeration operation.
Reliable Fan and Airflow System
High-efficiency fans provide the airflow required for heat exchange and cold air distribution. Stable airflow helps improve cooling uniformity and supports continuous operation in demanding refrigeration environments.
Easy Installation and Maintenance
The ceiling-mounted structure is designed for practical installation and routine maintenance. Proper access to the fan, coil, and other components helps simplify inspection, cleaning, and servicing.
EL Series Industrial Evaporator Technical Specifications
The EL Series Industrial Ceiling Type Evaporator can be configured according to the refrigeration capacity, room temperature, refrigerant type, airflow requirements, and application conditions.
EL Series Air Cooler - Fin Pitch 4.0mm Technical Specifications
Applicable for high/medium temperature cold storage (Refrigerant R404A)
| Model | Cooling capacity / R404A (KW) | Area (m²) | Tube volume (dm³) | Air volume (m³/h) | Range (m) | Interface specifications (mm) | Weight (kg) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Tc=0℃ (ΔΤ=8K) | Tc=10℃ (ΔΤ=10K) | Liquid inlet | Returning Qi | Drain | ||||||
| ● 350 Fan Series | ||||||||||
| EL351/BL-ET | 2.2 | 3.2 | 12.2 | 1.9 | 2100 | 8 | φ12 | φ22 | R1″ | 39 |
| EL351/CL-ET | 2.9 | 4.3 | 18.2 | 2.9 | 1900 | 8 | φ12 | φ22 | R1″ | 41 |
| EL352/BL-ET | 4.2 | 6.2 | 24.3 | 3.5 | 4200 | 10 | φ12 | φ22 | R1″ | 54 |
| EL352/CL-ET | 5.8 | 8.5 | 36.5 | 5.3 | 3800 | 10 | φ12 | φ22 | R1″ | 58 |
| EL353/BL-ET | 6.6 | 9.7 | 36.5 | 5.1 | 6300 | 11 | φ12 | φ22 | R1″ | 69 |
| EL353/CL-ET | 8.8 | 12.9 | 54.7 | 7.7 | 5700 | 11 | φ12 | φ22 | R1″ | 75 |
| EL354/BL-ET | 8.8 | 12.9 | 48.6 | 6.8 | 8400 | 12 | φ12 | φ22 | R1″ | 84 |
| EL354/CL-ET | 11.7 | 17.2 | 72.9 | 10.1 | 7600 | 12 | φ16 | φ28 | R1″ | 92 |
| ● 400 Fan Series | ||||||||||
| EL401/CL-ET | 4.4 | 6.4 | 26.2 | 4.1 | 3700 | 12 | φ12 | φ22 | R1″ | 49 |
| EL401/DL-ET | 5.3 | 7.8 | 35.0 | 5.4 | 3200 | 12 | φ12 | φ22 | R1″ | 52 |
| EL402/CL-ET | 8.9 | 13.1 | 52.5 | 7.5 | 7400 | 13 | φ12 | φ22 | R1.5″ | 72 |
| EL402/DL-ET | 10.5 | 15.4 | 70.0 | 10.0 | 6400 | 13 | φ16 | φ22 | R1.5″ | 78 |
| EL403/CL-ET | 13.4 | 19.7 | 78.7 | 11.0 | 11100 | 14 | φ16 | φ28 | R1.5″ | 95 |
| EL403/DL-ET | 15.7 | 23.1 | 105.0 | 14.6 | 9600 | 14 | φ16 | φ28 | R1.5″ | 104 |
| EL404/CL-ET | 17.8 | 26.2 | 105.0 | 14.5 | 14800 | 15 | φ16 | φ35 | R1.5″ | 118 |
| EL404/DL-ET | 21.0 | 30.9 | 140.0 | 19.3 | 12800 | 15 | φ16 | φ35 | R1.5″ | 130 |
| ● 500 Fan Series | ||||||||||
| EL501/DL-ET | 9.8 | 14.4 | 61.2 | 9.0 | 6800 | 18 | φ16 | φ22 | R1.5″ | 93 |
| EL501/EL-ET | 11.4 | 16.8 | 76.5 | 11.2 | 6350 | 17 | φ16 | φ28 | R1.5″ | 99 |
| EL501/FL-ET | 12.9 | 19.0 | 91.9 | 13.5 | 5500 | 17 | φ16 | φ28 | R1.5″ | 104 |
| EL502/DL-ET | 19.6 | 28.8 | 122.5 | 17.1 | 13600 | 20 | φ22 | φ35 | R1.5″ | 132 |
| EL502/EL-ET | 22.9 | 33.7 | 153.1 | 21.3 | 12700 | 19 | φ22 | φ35 | R1.5″ | 143 |
| EL502/FL-ET | 25.7 | 37.8 | 183.7 | 25.6 | 11000 | 19 | φ22 | φ42 | R1.5″ | 153 |
| EL503/DL-ET | 29.3 | 43.0 | 183.7 | 25.2 | 20400 | 22 | φ22 | φ42 | R2″ | 180 |
| EL503/EL-ET | 34.4 | 50.6 | 229.6 | 31.5 | 19050 | 21 | φ22 | φ42 | R2″ | 196 |
| EL503/FL-ET | 38.5 | 56.6 | 275.6 | 37.8 | 16500 | 21 | φ22 | φ42 | R2″ | 212 |
| EL504/DL-ET | 39.2 | 57.6 | 244.9 | 33.3 | 27200 | 23 | φ22 | φ42 | R2″ | 228 |
| EL504/EL-ET | 43.3 | 63.6 | 288.7 | 39.2 | 25400 | 22 | φ22 | φ42 | R2″ | 249 |
| EL504/FL-ET | 51.4 | 75.6 | 367.4 | 49.9 | 22000 | 22 | φ28 | φ54 | R2″ | 270 |
| EL505/DL-ET | 49.0 | 72.0 | 306.2 | 41.4 | 34000 | 24 | φ28 | φ54 | R2″ | 276 |
| EL505/EL-ET | 54.1 | 79.5 | 360.9 | 48.7 | 31750 | 23 | φ28 | φ54 | R2″ | 302 |
| EL505/FL-ET | 64.3 | 94.5 | 459.3 | 62.0 | 27500 | 23 | φ28 | φ54 | R2″ | 328 |
| ● 630 Fan Series | ||||||||||
| EL631/DL-ET | 15.8 | 23.2 | 105.0 | 15.0 | 10000 | 28 | φ16 | φ28 | R1.5″ | 125 |
| EL631/EL-ET | 18.3 | 26.9 | 131.2 | 18.8 | 9600 | 27 | φ16 | φ28 | R1.5″ | 134 |
| EL631/FL-ET | 20.4 | 30.0 | 157.5 | 22.5 | 9100 | 27 | φ22 | φ35 | R1.5″ | 143 |
| EL632/DL-ET | 31.5 | 46.3 | 210.0 | 28.9 | 20000 | 31 | φ22 | φ42 | R1.5″ | 206 |
| EL632/EL-ET | 36.7 | 53.5 | 262.4 | 36.1 | 19200 | 30 | φ22 | φ42 | R1.5″ | 224 |
| EL632/FL-ET | 40.9 | 60.1 | 314.9 | 43.3 | 18200 | 30 | φ22 | φ42 | R1.5″ | 242 |
| EL633/DL-ET | 47.2 | 69.4 | 314.9 | 42.8 | 30000 | 34 | φ22 | φ42 | R2″ | 288 |
| EL633/EL-ET | 55.1 | 81.0 | 393.7 | 53.4 | 28800 | 33 | φ28 | φ54 | R2″ | 314 |
| EL633/FL-ET | 61.4 | 90.3 | 472.4 | 64.1 | 27300 | 33 | φ28 | φ54 | R2″ | 341 |
| EL634/DL-ET | 63.0 | 92.6 | 419.9 | 56.6 | 40000 | 36 | φ28 | φ54 | R2″ | 369 |
| EL634/EL-ET | 73.5 | 108.0 | 524.9 | 70.8 | 38400 | 35 | φ28 | φ54 | R2″ | 405 |
| EL634/FL-ET | 81.9 | 120.3 | 629.9 | 84.9 | 36400 | 35 | φ35 | φ54 | R2″ | 440 |
1) In the table, Tc is the storage temperature, and ΔΤ is the heat transfer temperature difference, which is the difference between the storage temperature and the evaporating temperature.
2) The range is the air supply distance at 0.5 m/s at room temperature.
3) For cooling capacity under other operating conditions, refer to the correction factor.
EL Series Air Cooler - Fin Pitch 6.0mm Technical Specifications
Applicable for medium/low temperature cold storage (Refrigerant R404A)
| Model | Cooling capacity / R404A (KW) | Area (m²) | Tube volume (dm³) | Air volume (m³/h) | Range (m) | Interface specifications (mm) | Weight (kg) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Tc=0℃ (ΔΤ=8K) | Tc=-18℃ (ΔΤ=7K) | Liquid inlet | Returning Qi | Drain | ||||||
| ● 350 Fan Series | ||||||||||
| EL351/BD-ET | 1.8 | 1.4 | 8.2 | 1.9 | 2150 | 9 | φ12 | φ22 | R1″ | 38 |
| EL351/CD-ET | 2.4 | 1.9 | 12.4 | 2.9 | 1950 | 9 | φ12 | φ22 | R1″ | 40 |
| EL352/BD-ET | 3.6 | 2.9 | 16.5 | 3.5 | 4300 | 11 | φ12 | φ22 | R1″ | 52 |
| EL352/CD-ET | 4.7 | 3.7 | 24.7 | 5.3 | 3900 | 11 | φ12 | φ22 | R1″ | 56 |
| EL353/BD-ET | 5.4 | 4.3 | 24.7 | 5.1 | 6450 | 12 | φ12 | φ22 | R1″ | 67 |
| EL353/CD-ET | 7.0 | 5.6 | 37.1 | 7.7 | 5850 | 12 | φ12 | φ22 | R1″ | 72 |
| EL354/BD-ET | 7.3 | 5.8 | 33.0 | 6.8 | 8600 | 13 | φ12 | φ22 | R1″ | 81 |
| EL354/CD-ET | 9.4 | 7.5 | 49.4 | 10.1 | 7800 | 13 | φ16 | φ28 | R1″ | 88 |
| ● 400 Fan Series | ||||||||||
| EL401/CD-ET | 3.3 | 2.6 | 17.8 | 4.1 | 3800 | 13 | φ12 | φ22 | R1″ | 47 |
| EL401/DD-ET | 4.0 | 3.2 | 23.7 | 5.4 | 3450 | 13 | φ12 | φ22 | R1″ | 50 |
| EL402/CD-ET | 6.7 | 5.3 | 35.6 | 7.5 | 7600 | 14 | φ12 | φ22 | R1.5″ | 69 |
| EL402/DD-ET | 8.1 | 6.5 | 47.5 | 10.0 | 6900 | 14 | φ16 | φ22 | R1.5″ | 74 |
| EL403/CD-ET | 10.1 | 8.0 | 53.4 | 11.0 | 11400 | 15 | φ16 | φ28 | R1.5″ | 90 |
| EL403/DD-ET | 12.2 | 9.7 | 71.2 | 14.6 | 10350 | 15 | φ16 | φ28 | R1.5″ | 98 |
| EL404/CD-ET | 13.5 | 10.8 | 71.2 | 14.5 | 15200 | 16 | φ16 | φ35 | R1.5″ | 112 |
| EL404/DD-ET | 16.1 | 12.9 | 94.9 | 19.3 | 13800 | 16 | φ16 | φ35 | R1.5″ | 122 |
| ● 500 Fan Series | ||||||||||
| EL501/DD-ET | 8.3 | 6.6 | 41.5 | 9.0 | 7000 | 19 | φ16 | φ22 | R1.5″ | 90 |
| EL501/ED-ET | 9.8 | 7.8 | 51.9 | 11.2 | 6500 | 18 | φ16 | φ28 | R1.5″ | 94 |
| EL501/FD-ET | 11.2 | 9.0 | 62.3 | 13.5 | 6100 | 18 | φ16 | φ28 | R1.5″ | 99 |
| EL502/DD-ET | 16.6 | 13.3 | 83.1 | 17.1 | 14000 | 21 | φ22 | φ35 | R1.5″ | 126 |
| EL502/ED-ET | 19.7 | 15.8 | 103.8 | 21.3 | 13000 | 20 | φ22 | φ35 | R1.5″ | 134 |
| EL502/FD-ET | 22.4 | 17.9 | 124.6 | 25.6 | 12200 | 20 | φ22 | φ42 | R1.5″ | 143 |
| EL503/DD-ET | 24.9 | 19.9 | 124.6 | 25.2 | 21000 | 23 | φ22 | φ42 | R2″ | 170 |
| EL503/ED-ET | 29.5 | 23.6 | 155.7 | 31.5 | 19500 | 22 | φ22 | φ42 | R2″ | 183 |
| EL503/FD-ET | 33.6 | 26.9 | 186.9 | 37.8 | 18300 | 22 | φ22 | φ42 | R2″ | 196 |
| EL504/DD-ET | 33.2 | 26.6 | 166.1 | 33.3 | 28000 | 24 | φ22 | φ42 | R2″ | 215 |
| EL504/ED-ET | 37.2 | 29.8 | 195.8 | 39.2 | 26000 | 23 | φ22 | φ42 | R2″ | 232 |
| EL504/FD-ET | 44.8 | 35.8 | 249.2 | 49.9 | 24400 | 23 | φ28 | φ54 | R2″ | 250 |
| EL505/DD-ET | 41.5 | 33.2 | 207.6 | 41.4 | 35000 | 25 | φ28 | φ54 | R2″ | 259 |
| EL505/ED-ET | 46.5 | 37.2 | 244.7 | 48.7 | 32500 | 24 | φ28 | φ54 | R2″ | 281 |
| EL505/FD-ET | 56.1 | 44.9 | 311.5 | 62.0 | 30500 | 24 | φ28 | φ54 | R2″ | 303 |
| ● 630 Fan Series | ||||||||||
| EL631/DD-ET | 13.5 | 10.8 | 71.2 | 15.0 | 10300 | 29 | φ16 | φ28 | R1.5″ | 119 |
| EL631/ED-ET | 16.0 | 12.8 | 89.0 | 18.8 | 9800 | 28 | φ16 | φ28 | R1.5″ | 126 |
| EL631/FD-ET | 18.2 | 14.5 | 106.8 | 22.5 | 9100 | 28 | φ22 | φ35 | R1.5″ | 134 |
| EL632/DD-ET | 27.1 | 21.7 | 142.4 | 28.9 | 20600 | 32 | φ22 | φ42 | R1.5″ | 194 |
| EL632/ED-ET | 32.0 | 25.6 | 178.0 | 36.1 | 19600 | 31 | φ22 | φ42 | R1.5″ | 209 |
| EL632/FD-ET | 36.3 | 29.0 | 213.6 | 43.3 | 18200 | 31 | φ22 | φ42 | R1.5″ | 224 |
| EL633/DD-ET | 40.5 | 32.4 | 213.6 | 42.8 | 30900 | 35 | φ22 | φ42 | R2″ | 270 |
| EL633/ED-ET | 48.1 | 38.5 | 267.0 | 53.4 | 29400 | 34 | φ28 | φ54 | R2″ | 292 |
| EL633/FD-ET | 54.5 | 43.6 | 320.4 | 64.1 | 27300 | 34 | φ28 | φ54 | R2″ | 315 |
| EL634/DD-ET | 54.1 | 43.3 | 284.8 | 56.6 | 41200 | 37 | φ28 | φ54 | R2″ | 346 |
| EL634/ED-ET | 64.1 | 51.3 | 356.0 | 70.8 | 39200 | 36 | φ28 | φ54 | R2″ | 375 |
| EL634/FD-ET | 72.6 | 58.1 | 427.2 | 84.9 | 36400 | 36 | φ35 | φ54 | R2″ | 405 |
1) In the table, Tc is the storage temperature, and ΔΤ is the heat transfer temperature difference, which is the difference between the storage temperature and the evaporating temperature.
2) The range is the air supply distance at 0.5 m/s at room temperature.
3) For cooling capacity under other operating conditions, refer to the correction factor.
EL Series Air Cooler - Fin Pitch 9.0mm Technical Specifications
Applicable for ultra-low temperature cold storage & freezing (Refrigerant R404A)
| Model | Cooling capacity / R404A (KW) | Area (m²) | Tube volume (dm³) | Air volume (m³/h) | Range (m) | Interface specifications (mm) | Weight (kg) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tc=0℃ (ΔΤ=8K) | Tc=-18℃ (ΔΤ=7K) | Tc=-25℃ (ΔΤ=6K) | Liquid inlet | Returning Qi | Drain | ||||||
| ● 350 Fan Series | |||||||||||
| EL351/BJ-ET | 1.4 | 1.1 | 0.9 | 5.6 | 1.9 | 2250 | 10 | φ12 | φ22 | R1″ | 38 |
| EL351/CJ-ET | 2.0 | 1.6 | 1.3 | 8.5 | 2.9 | 2050 | 10 | φ12 | φ22 | R1″ | 40 |
| EL352/BJ-ET | 2.8 | 2.2 | 1.8 | 11.3 | 3.5 | 4500 | 12 | φ12 | φ22 | R1″ | 52 |
| EL352/CJ-ET | 3.9 | 3.1 | 2.6 | 16.9 | 5.3 | 4100 | 12 | φ12 | φ22 | R1″ | 55 |
| EL353/BJ-ET | 4.2 | 3.4 | 2.8 | 16.9 | 5.1 | 6750 | 13 | φ12 | φ22 | R1″ | 66 |
| EL353/CJ-ET | 5.8 | 4.6 | 3.8 | 25.4 | 7.7 | 6150 | 13 | φ12 | φ22 | R1″ | 71 |
| EL354/BJ-ET | 5.7 | 4.6 | 3.7 | 22.6 | 6.8 | 9000 | 14 | φ12 | φ22 | R1″ | 80 |
| EL354/CJ-ET | 7.8 | 6.2 | 5.1 | 33.8 | 10.1 | 8200 | 14 | φ16 | φ28 | R1″ | 87 |
| ● 400 Fan Series | |||||||||||
| EL401/CJ-ET | 2.6 | 2.1 | 1.7 | 12.2 | 4.1 | 3900 | 14 | φ12 | φ22 | R1″ | 47 |
| EL401/DJ-ET | 3.2 | 2.5 | 2.1 | 16.2 | 5.4 | 3650 | 14 | φ12 | φ22 | R1″ | 50 |
| EL402/CJ-ET | 5.1 | 4.1 | 3.4 | 24.4 | 7.5 | 7800 | 15 | φ12 | φ22 | R1.5″ | 68 |
| EL402/DJ-ET | 6.5 | 5.2 | 4.3 | 32.5 | 10.0 | 7300 | 15 | φ16 | φ22 | R1.5″ | 73 |
| EL403/CJ-ET | 7.7 | 6.2 | 5.1 | 36.5 | 11.0 | 11700 | 16 | φ16 | φ28 | R1.5″ | 89 |
| EL403/DJ-ET | 9.7 | 7.8 | 6.4 | 48.7 | 14.6 | 10950 | 16 | φ16 | φ28 | R1.5″ | 97 |
| EL404/CJ-ET | 10.2 | 8.2 | 6.7 | 48.7 | 14.5 | 15600 | 17 | φ16 | φ35 | R1.5″ | 111 |
| EL404/DJ-ET | 13.0 | 10.4 | 8.6 | 65.0 | 19.3 | 14600 | 17 | φ16 | φ35 | R1.5″ | 120 |
| ● 500 Fan Series | |||||||||||
| EL501/DJ-ET | 7.1 | 5.7 | 4.7 | 28.4 | 9.0 | 7380 | 20 | φ16 | φ22 | R1.5″ | 89 |
| EL501/EJ-ET | 8.5 | 6.8 | 5.6 | 35.5 | 11.2 | 6800 | 19 | φ16 | φ28 | R1.5″ | 93 |
| EL501/FJ-ET | 9.8 | 7.8 | 6.5 | 42.6 | 13.5 | 6350 | 19 | φ16 | φ28 | R1.5″ | 98 |
| EL502/DJ-ET | 14.2 | 11.3 | 9.4 | 56.9 | 17.1 | 14760 | 22 | φ22 | φ35 | R1.5″ | 124 |
| EL502/EJ-ET | 17.0 | 13.6 | 11.2 | 71.1 | 21.3 | 13600 | 21 | φ22 | φ35 | R1.5″ | 132 |
| EL502/FJ-ET | 19.6 | 15.7 | 12.9 | 85.3 | 25.6 | 12700 | 21 | φ22 | φ42 | R1.5″ | 141 |
| EL503/DJ-ET | 21.3 | 17.0 | 14.0 | 85.3 | 25.2 | 22140 | 24 | φ22 | φ42 | R2″ | 168 |
| EL503/EJ-ET | 25.6 | 20.5 | 16.9 | 106.6 | 31.5 | 20400 | 23 | φ22 | φ42 | R2″ | 180 |
| EL503/FJ-ET | 29.4 | 23.5 | 19.4 | 127.9 | 37.8 | 19050 | 23 | φ22 | φ42 | R2″ | 193 |
| EL504/DJ-ET | 28.4 | 22.7 | 18.7 | 113.7 | 33.3 | 29520 | 25 | φ22 | φ42 | R2″ | 212 |
| EL504/EJ-ET | 32.2 | 25.7 | 21.2 | 134.0 | 39.2 | 27200 | 24 | φ22 | φ42 | R2″ | 228 |
| EL504/FJ-ET | 39.2 | 31.3 | 25.9 | 170.6 | 49.9 | 25400 | 24 | φ28 | φ54 | R2″ | 245 |
| EL505/DJ-ET | 35.5 | 28.4 | 23.4 | 142.1 | 41.4 | 36900 | 26 | φ28 | φ54 | R2″ | 256 |
| EL505/EJ-ET | 40.2 | 32.1 | 26.5 | 167.5 | 48.7 | 34000 | 25 | φ28 | φ54 | R2″ | 276 |
| EL505/FJ-ET | 49.0 | 39.2 | 32.3 | 213.2 | 62.0 | 31750 | 25 | φ28 | φ54 | R2″ | 297 |
| ● 630 Fan Series | |||||||||||
| EL631/DJ-ET | 11.2 | 9.0 | 7.4 | 48.7 | 15.0 | 10600 | 30 | φ16 | φ28 | R1.5″ | 118 |
| EL631/EJ-ET | 13.1 | 10.5 | 8.6 | 60.9 | 18.8 | 10000 | 29 | φ16 | φ28 | R1.5″ | 125 |
| EL631/FJ-ET | 14.6 | 11.7 | 9.6 | 73.1 | 22.5 | 9600 | 29 | φ22 | φ35 | R1.5″ | 132 |
| EL632/DJ-ET | 22.4 | 17.9 | 14.8 | 97.5 | 28.9 | 21200 | 33 | φ22 | φ42 | R1.5″ | 192 |
| EL632/EJ-ET | 26.2 | 21.0 | 17.3 | 121.8 | 36.1 | 20000 | 32 | φ22 | φ42 | R1.5″ | 206 |
| EL632/FJ-ET | 29.2 | 23.3 | 19.3 | 146.2 | 43.3 | 19200 | 32 | φ22 | φ42 | R1.5″ | 220 |
| EL633/DJ-ET | 33.6 | 26.9 | 22.2 | 146.2 | 42.8 | 31800 | 36 | φ22 | φ42 | R2″ | 266 |
| EL633/EJ-ET | 39.3 | 31.4 | 25.9 | 182.7 | 53.4 | 30000 | 35 | φ28 | φ54 | R2″ | 282 |
| EL633/FJ-ET | 43.8 | 35.0 | 28.9 | 219.3 | 64.1 | 28800 | 35 | φ28 | φ54 | R2″ | 309 |
| EL634/DJ-ET | 44.8 | 35.8 | 29.5 | 194.9 | 56.6 | 42400 | 38 | φ28 | φ54 | R2″ | 340 |
| EL634/EJ-ET | 52.3 | 41.8 | 34.5 | 243.6 | 70.8 | 40000 | 37 | φ28 | φ54 | R2″ | 369 |
| EL634/FJ-ET | 58.5 | 46.8 | 38.6 | 292.4 | 84.9 | 38400 | 37 | φ35 | φ54 | R2″ | 397 |
1) In the table, Tc is the storage temperature, and ΔΤ is the heat transfer temperature difference, which is the difference between the storage temperature and the evaporating temperature.
2) The range is the air supply distance at 0.5 m/s at room temperature.
3) For cooling capacity under other operating conditions, refer to the correction factor.
EL Series Air Cooler - Fin Pitch 12.0mm Technical Specifications
Applicable for deep quick-freezing and low-temperature blast freezing (Refrigerant R404A)
| Model | Cooling capacity / R404A (KW) | Area (m²) | Tube volume (dm³) | Air volume (m³/h) | Range (m) | Interface specifications (mm) | Weight (kg) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tc=0℃ (ΔΤ=8K) | Tc=-25℃ (ΔΤ=6K) | Tc=-35℃ (ΔΤ=6K) | Liquid inlet | Returning Qi | Drain | ||||||
| ● 400 Fan Series | |||||||||||
| EL401/DK-ET | 2.9 | 1.9 | 1.9 | 12.5 | 5.4 | 3800 | 15 | φ12 | φ22 | R1″ | 50 |
| EL402/DK-ET | 5.8 | 3.8 | 3.8 | 25.0 | 10.0 | 7600 | 16 | φ16 | φ22 | R1.5″ | 74 |
| EL403/DK-ET | 8.6 | 5.7 | 5.6 | 37.5 | 14.6 | 11400 | 17 | φ16 | φ28 | R1.5″ | 97 |
| EL404/DK-ET | 11.5 | 7.6 | 7.5 | 50.0 | 19.3 | 15200 | 18 | φ16 | φ35 | R1.5″ | 121 |
| ● 500 Fan Series | |||||||||||
| EL501/EK-ET | 7.4 | 4.9 | 4.8 | 27.3 | 11.2 | 7000 | 20 | φ16 | φ28 | R1.5″ | 94 |
| EL501/FK-ET | 8.5 | 5.6 | 5.5 | 32.8 | 13.5 | 6500 | 20 | φ16 | φ28 | R1.5″ | 98 |
| EL502/EK-ET | 14.8 | 9.8 | 9.6 | 54.7 | 21.3 | 14000 | 22 | φ22 | φ35 | R1.5″ | 134 |
| EL502/FK-ET | 17.1 | 11.3 | 11.1 | 65.6 | 25.6 | 13000 | 22 | φ22 | φ42 | R1.5″ | 142 |
| EL503/EK-ET | 22.1 | 14.6 | 14.3 | 82.0 | 31.5 | 21000 | 24 | φ22 | φ42 | R2″ | 182 |
| EL503/FK-ET | 25.5 | 16.8 | 16.5 | 98.4 | 37.8 | 19500 | 24 | φ22 | φ42 | R2″ | 195 |
| EL504/EK-ET | 27.8 | 18.3 | 18.0 | 103.1 | 39.2 | 28000 | 25 | φ22 | φ42 | R2″ | 231 |
| EL504/FK-ET | 34.1 | 22.5 | 22.1 | 131.2 | 49.9 | 26000 | 25 | φ28 | φ54 | R2″ | 248 |
| EL505/EK-ET | 34.8 | 23.0 | 22.6 | 128.9 | 48.7 | 35000 | 26 | φ28 | φ54 | R2″ | 279 |
| EL505/FK-ET | 42.6 | 28.1 | 27.7 | 164.1 | 62.0 | 32500 | 26 | φ28 | φ54 | R2″ | 301 |
| ● 630 Fan Series | |||||||||||
| EL631/EK-ET | 10.8 | 7.1 | 7.0 | 46.9 | 18.8 | 10300 | 30 | φ16 | φ28 | R1.5″ | 126 |
| EL631/FK-ET | 12.3 | 8.1 | 8.0 | 56.2 | 22.5 | 9800 | 30 | φ22 | φ35 | R1.5″ | 133 |
| EL632/EK-ET | 21.6 | 14.3 | 14.0 | 93.7 | 36.1 | 20600 | 33 | φ22 | φ42 | R1.5″ | 208 |
| EL632/FK-ET | 24.7 | 16.3 | 16.0 | 112.5 | 43.3 | 19600 | 33 | φ22 | φ42 | R1.5″ | 223 |
| EL633/EK-ET | 32.3 | 21.3 | 21.0 | 140.6 | 53.4 | 30900 | 36 | φ28 | φ54 | R2″ | 291 |
| EL633/FK-ET | 37.1 | 24.5 | 24.1 | 168.7 | 64.1 | 29400 | 36 | φ28 | φ54 | R2″ | 313 |
| EL634/EK-ET | 43.1 | 28.4 | 28.0 | 187.5 | 70.8 | 41200 | 38 | φ28 | φ54 | R2″ | 373 |
| EL634/FK-ET | 49.5 | 32.7 | 32.1 | 225.0 | 84.9 | 39200 | 38 | φ35 | φ54 | R2″ | 402 |
1) In the table, Tc is the storage temperature, and ΔΤ is the heat transfer temperature difference, which is the difference between the storage temperature and the evaporating temperature.
2) The range is the air supply distance at 0.5 m/s at room temperature.
3) For cooling capacity under other operating conditions, refer to the correction factor.
EL Series Air Cooler - Electrical Parameters
Fan motor power specifications and electric defrost coil configuration
| Model | Fan motor | Electric defrost | |||||
|---|---|---|---|---|---|---|---|
| Voltage (V) | Power (W) | Current (A) | Speed (r/min) | Coil (KW) | Water tray (KW) | Total power (KW) | |
| EL351* | 380-3 | 129 | 0.40 | 1400 | 2×0.5 | 1×0.5 | 1.5 |
| EL352* | 380-3 | 258 | 0.80 | 1400 | 2×0.9 | 1×0.9 | 2.7 |
| EL353* | 380-3 | 387 | 1.20 | 1400 | 2×1.3 | 1×1.3 | 3.9 |
| EL354* | 380-3 | 516 | 1.60 | 1400 | 2×1.7 | 1×1.7 | 5.1 |
| EL401/C* | 380-3 | 205 | 0.51 | 1380 | 3×0.6 | 1×0.6 | 2.4 |
| EL401/D* | 380-3 | 205 | 0.51 | 1380 | 4×0.6 | 1×0.6 | 3.0 |
| EL402/C* | 380-3 | 410 | 1.02 | 1380 | 3×1.1 | 1×1.1 | 4.4 |
| EL402/D* | 380-3 | 410 | 1.02 | 1380 | 4×1.1 | 1×1.1 | 5.5 |
| EL403/C* | 380-3 | 615 | 1.53 | 1380 | 3×1.6 | 1×1.6 | 6.4 |
| EL403/D* | 380-3 | 615 | 1.53 | 1380 | 4×1.6 | 1×1.6 | 8.0 |
| EL404/C* | 380-3 | 820 | 2.04 | 1380 | 3×2.0 | 1×2.0 | 8.0 |
| EL404/D* | 380-3 | 820 | 2.04 | 1380 | 4×2.0 | 1×2.0 | 10.0 |
| EL501/D* | 380-3 | 500 | 0.95 | 1380 | 4×0.8 | 2×0.8 | 4.8 |
| EL501/E* | 380-3 | 500 | 0.95 | 1380 | 6×0.8 | 2×0.8 | 6.4 |
| EL501/F* | 380-3 | 500 | 0.95 | 1380 | 6×0.8 | 2×0.8 | 6.4 |
| EL502/D* | 380-3 | 1000 | 1.90 | 1380 | 4×1.6 | 2×1.6 | 9.6 |
| EL502/E* | 380-3 | 1000 | 1.90 | 1380 | 6×1.6 | 2×1.6 | 12.8 |
| EL502/F* | 380-3 | 1000 | 1.90 | 1380 | 6×1.6 | 2×1.6 | 12.8 |
| EL503/D* | 380-3 | 1500 | 2.85 | 1380 | 4×2.3 | 2×2.3 | 13.8 |
| EL503/E* | 380-3 | 1500 | 2.85 | 1380 | 6×2.3 | 2×2.3 | 18.4 |
| EL503/F* | 380-3 | 1500 | 2.85 | 1380 | 6×2.3 | 2×2.3 | 18.4 |
| EL504/D* | 380-3 | 2000 | 3.80 | 1380 | 4×3.0 | 2×3.0 | 18.0 |
| EL504/E* | 380-3 | 2000 | 3.80 | 1380 | 6×3.0 | 2×3.0 | 24.0 |
| EL504/F* | 380-3 | 2000 | 3.80 | 1380 | 6×3.0 | 2×3.0 | 24.0 |
| EL505/D* | 380-3 | 2500 | 4.75 | 1380 | 6×3.0 | 2×3.0 | 24.0 |
| EL505/E* | 380-3 | 2500 | 4.75 | 1380 | 8×3.0 | 2×3.0 | 30.0 |
| EL505/F* | 380-3 | 2500 | 4.75 | 1380 | 8×3.0 | 2×3.0 | 30.0 |
| EL631/D* | 380-3 | 800 | 1.60 | 1320 | 6×1.1 | 2×1.1 | 8.8 |
| EL631/E* | 380-3 | 800 | 1.60 | 1320 | 9×1.1 | 2×1.1 | 12.1 |
| EL631/F* | 380-3 | 800 | 1.60 | 1320 | 9×1.1 | 2×1.1 | 12.1 |
| EL632/D* | 380-3 | 1600 | 3.20 | 1320 | 6×2.0 | 2×2.0 | 16.0 |
| EL632/E* | 380-3 | 1600 | 3.20 | 1320 | 9×2.0 | 2×2.0 | 22.0 |
| EL632/F* | 380-3 | 1600 | 3.20 | 1320 | 9×2.0 | 2×2.0 | 22.0 |
| EL633/D* | 380-3 | 2400 | 4.80 | 1320 | 6×3.0 | 2×3.0 | 24.0 |
| EL633/E* | 380-3 | 2400 | 4.80 | 1320 | 9×3.0 | 2×3.0 | 33.0 |
| EL633/F* | 380-3 | 2400 | 4.80 | 1320 | 9×3.0 | 2×3.0 | 33.0 |
| EL634/D* | 380-3 | 3200 | 6.40 | 1320 | 8×3.0 | 2×3.0 | 30.0 |
| EL634/E* | 380-3 | 3200 | 6.40 | 1320 | 11×3.0 | 2×3.0 | 39.0 |
| EL634/F* | 380-3 | 3200 | 6.40 | 1320 | 11×3.0 | 2×3.0 | 39.0 |
Note: Standard supply power is 380V / 3Ph / 50Hz. Electric defrost elements are pre-installed in the coil and drain pan.
EL Series Low-Temperature Evaporator Configuration
For low-temperature cold storage applications, the evaporator can be selected according to the required cooling capacity, room temperature, defrost requirements, and operating conditions.
EL Series Medium-Temperature Evaporator Configuration
For medium-temperature refrigeration applications, the EL Series can provide stable cooling and air circulation for refrigerated storage, food processing, and other commercial refrigeration environments.
Industrial Evaporator Operating Range & Cooling Performance
The operating performance of a refrigeration evaporator depends on factors such as refrigerant type, evaporating temperature, room temperature, airflow, humidity, and required cooling capacity.
Medium-Temperature Refrigeration Applications
Medium-temperature applications typically include refrigerated warehouses, food storage, beverage storage, and food processing areas where stable temperature control is required.
Low-Temperature Cold Storage Applications
Low-temperature applications include frozen food storage, meat and seafood freezing, frozen warehouses, and other industrial refrigeration environments requiring lower storage temperatures.
Evaporator Coil, Fan & Refrigeration Component Configuration
Refrigeration Evaporator Coil
The evaporator coil is the main heat exchange component. Refrigerant absorbs heat from the surrounding air as it evaporates inside the coil, producing the cooling effect required by the refrigeration system.
Aluminum Fins & Heat Transfer Surface
Aluminum fins increase the effective heat transfer area of the evaporator and improve heat exchange between the refrigerated air and the refrigerant circuit.
Evaporator Fan & Fan Motor
The fan system circulates air through the evaporator coil and distributes cooled air throughout the refrigerated room. Fan configuration can be selected according to the required airflow and cooling application.
Defrost System
For low-temperature refrigeration applications, frost can accumulate on the evaporator coil during operation. An appropriate defrost configuration helps maintain heat transfer performance and stable airflow.
Refrigerant Inlet & Outlet Connections
The refrigerant connections provide the flow path between the evaporator and the rest of the refrigeration system. Correct piping and system matching are important for reliable operation.
EL Series Ceiling Type Evaporator Models & Selection Guide
Selecting the appropriate industrial ceiling type evaporator requires consideration of cooling capacity, room temperature, evaporating temperature, refrigerant type, room dimensions, airflow requirements, and defrost conditions.
The evaporator should be properly matched with the refrigeration condensing unit or refrigeration system to achieve stable cooling performance.
Ceiling Type Evaporator Dimensions & Installation Requirements
The EL Series should be installed in a suitable ceiling position with sufficient clearance for air intake, air discharge, maintenance, and defrost drainage.
Proper installation helps ensure effective airflow throughout the cold room and reduces the risk of restricted air circulation. The installation location should also allow convenient access for routine cleaning and maintenance.
Industrial Ceiling Evaporator Applications for Cold Storage & Refrigeration
Cold Storage & Refrigerated Warehouses
The EL Series is suitable for refrigerated warehouses and cold storage rooms that require continuous air circulation and stable temperature control.
Food Processing Refrigeration
Food processing facilities require reliable refrigeration during processing, storage, and temperature-controlled operations. The EL Series can provide efficient cooling for these environments.
Meat & Seafood Cold Storage
Meat and seafood storage facilities require stable refrigeration conditions. The ceiling-mounted evaporator provides continuous cooling and helps maintain consistent room temperatures.
Frozen Food Storage
The EL Series can be applied to frozen food storage areas where low-temperature refrigeration and reliable evaporator performance are required.
Cold Chain Logistics
Cold chain warehouses and distribution facilities rely on stable refrigeration to maintain product temperature during storage and handling. The EL Series can be integrated into cold chain refrigeration systems.
Industrial Refrigeration Systems
The evaporator is suitable for industrial refrigeration systems requiring reliable heat exchange, efficient airflow, and continuous cooling operation.
Ceiling Type Evaporator vs Other Industrial Air Coolers
Ceiling-type evaporators are designed to make efficient use of overhead installation space while providing air circulation throughout the refrigerated room. Compared with floor-mounted cooling equipment, a ceiling-mounted configuration can help preserve usable floor space.
The appropriate evaporator type should be selected according to room dimensions, cooling capacity, temperature requirements, airflow conditions, installation space, and refrigeration system design.
How to Select the Right Industrial Refrigeration Evaporator
When selecting an EL Series Industrial Ceiling Type Evaporator, consider the following factors:
Required cooling capacity
Cold room temperature
Evaporating temperature
Refrigerant type
Room dimensions
Airflow requirements
Fan configuration
Defrost method
Installation height
Available ceiling space
Refrigeration system configuration
Correct evaporator selection helps maintain stable room temperatures and supports efficient operation of the complete refrigeration system.
Why Choose Kaideli as Your Industrial Refrigeration Equipment Manufacturer?
KAIDELI provides refrigeration equipment solutions for commercial and industrial applications. The EL Series Industrial Ceiling Type Evaporator is designed to meet practical requirements for cold storage, food processing, refrigerated warehouses, and industrial refrigeration systems.
KAIDELI offers different refrigeration equipment configurations to support various temperature requirements, cooling capacities, installation conditions, and refrigeration system designs.
EL Series Industrial Ceiling Type Evaporator FAQs
What is an EL Series Industrial Ceiling Type Evaporator?
The EL Series is a ceiling-mounted refrigeration evaporator designed to provide efficient heat exchange and cold air circulation in industrial and commercial refrigeration applications.
Where is the EL Series evaporator used?
The EL Series can be used in cold storage rooms, refrigerated warehouses, food processing facilities, meat and seafood storage, frozen food storage, cold chain logistics, and industrial refrigeration systems.
What is the advantage of a ceiling-type evaporator?
A ceiling-mounted evaporator makes effective use of overhead space, helps preserve usable floor area, and provides efficient cold air circulation throughout the refrigerated room.
Is the EL Series suitable for low-temperature refrigeration?
Yes. The EL Series can be configured for low-temperature refrigeration applications such as frozen food storage and industrial cold storage, subject to the required operating conditions and system configuration.
How do I choose the right EL Series model?
The appropriate model should be selected according to cooling capacity, room temperature, evaporating temperature, refrigerant type, room size, airflow requirements, defrost conditions, and installation requirements.
Keep in touch with us
Looking for the right refrigeration equipment for your cold storage project? Contact our team for product information, technical support, and a suitable refrigeration solution for your application.
Mob:+86-159 6116 8909
E-mail:aaron@freezercold.com

