Air Cooled Screw Water Chiller

  • Model NO.: DLA-S3-1700H
  • Cooling Method: Air-Cooled Direct Cooling
  • Selected Voltage: 380V/50HZ
  • Noise Level: Low
  • Application Machine: Precision Machine Tool
  • Condition: New
  • Size(mm): 6760*3400*2700
  • Usage: for Refrigeration
  • Transport Package: Standard Wooden Package
  • Origin: Shanghai, China
  • Type: Air-Cooled
  • Unit Structure: Integral
  • Compressor Number: 1
  • Application Fields: for Manufacture
  • Certification: ISO, CE
  • Weight(Kg): 13200
  • Comperssor: Refcom Screw
  • Trademark: DARREN
  • Specification: CE, SGS, ISO9001
  • HS Code: 8418692090
Water Chiller Ranges: Chiller, Water Chiller, Air Chiller, Air Cooled Chiller, Water Cooled Chiller, Water Cooling Chiller, Air Cooled Chiller, Heat Pump, Chiller

As an industrial chiller, this air cooled screw water chiller has the following features:

1. Cooling capacity: 90kw~760kw
2. Cooling conditions: Chilled water inlet temperature is 12 degrees, outlet temperature is 7 degrees. Ambient temperature is 35 degrees
3. Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%.
4. Measuring noise spot: 2m ahead and 1.5m high in front of chiller with average measurement on four dimensions.
5. Semi-closed 5: 6 asymmetric twin-screw compressor from world-renowned brand, trouble-free operation over 100000hours.
6. Four stages volume control or 0%-100% automatic regulation.
7. Fluoride-resistant high-performance motor from French.
8. Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.
9. Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.
10. Friendly choose to use environmentally R407C or R134A refrigerant.
11. Free step-down triangle stars starter
CHILLER, AIR COOLED CHILLER, WATER CHILLER

Air Cooled Screw Water Chiller (DLA901~7601)
Air Cooled Screw Water Chiller (DLA901~7601)
Air Cooled Screw Water Chiller (DLA901~7601)
Item                                      Type DLA-(H)
901 1301 1601 2001 2551 3101 3501 4101 4301 4901 5251 5701 6151 6901 7351 7601

Nominal cooling capacity		 KW 90 130 160 200 255 310 350 410 430 490 525 570 615 690 735 760
104Kcal/h 7.7  11.2  13.8  17.2  21.9  26.7  30.1  35.3  37.0  42.1  45.1  49.0  52.9  59.3  63.2  65.3 
RT 26  37  46  57  73  88  100  117  122  139  149  162  175  196  209  216 
Nominal heating capacity KW 100 145 180 225 285 350 395 460 484 550 590 640 690 775 830 855
104Kcal/h 8.6  12.5  15.5  19.3  24.5  30.1  34.0  39.6  41.6  47.3  50.7  55.0  59.3  66.6  71.4  73.5 
RT 28  41  51  64  81  100  112  131  138  156  168  182  196  220  236  243 
Run control Use PLC microcomputer control
Power Supply 380V/3N/50Hz
Machine power kW 30.2 43.2 51.3 63.4 76.3 96.3 109.6 128.9 133.6 150.4 164.3 178.2 188.3 216.5 229.6 238.8
Machine operating current A 52.9 75.6 89.8 111 133.5 168.5 191.8 225.6 234 263 288 312 330 379 402 418

Compressor		 Type Semi-closed 5:6 asymmetric twin-screw compressor
 Startup type YStart
Energy regulation 0-25%-50%-75%-100% or automatic regulation
Refrigeration  power kW 27.5 39.6 47.7 58.2 71.1 91.1 99.3 118.6 123.3 140.1 150.5 164.4 174.5 199.3 212.4 218.2
Refrigeration current A 48.1 69.3 83.5 101.9 124.4 159.4 173.8 207.6 216 245 263 288 305 349 372 382
Heating power  kW 26.8 38.6 46.5 56.7 69.3 88.8 96.8 115.6 120.2 136.6 146.7 160.3 170.1 194.3 207.1 212.7
Heating current A 46.9 67.6 81.4 99.2 121.3 155.4 169.4 202.3 210 239 257 281 298 340 362 372

Evaporator		 Type Pipe dry high efficiency heat exchanger
 Flow m3/h 15.4  22.3  27.4  34.3  43.7  53.1  60.0  70.3  73.7  84.0  90.0  97.7  105.4  118.3  126.0  130.3 
Interface size DN 65 65 80 80 100 100 100 125 125 125 125 150 150 150 150 150
Water pressure drop kPa 44 45 47 49 50 50 52 55 57 59 63 65 67 72 74 75
Condenser Type  Imported efficiency copper pipe and aluminum foil wing heat exchanger
Air flow m3/h 34970  50476  61815  76845  97054  119375  133720  157321  164673  187530  201042  218571  234970  264673  281964  291131 
Condenser fan Quantity  SET  6 8 8 3 3 4 4 6 6 8 8 8 8 10 10 12
Stand-alone power  kW 0.46 0.71 0.71 1.6 2.2 2.2 2.2 1.4 1.4 1.6 2.2 2.2 2.2 2.2 2.2 2.2
Refrigerant  Type R22
Refrigerant volume kg 23 33 41 51 65 79 90 105 110 125 134 146 157 177 188 194
Overall size  Length mm 2450 2750 2950 3550 3550 3550 3550 4600 5000 5600 6350 6700 6900 7200 7500 8500
 Width mm 1350 1350 1400 1400 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200
 Height mm 2020 2020 2200 2200 2300 2560 2560 2560 2560 2560 2560 2560 2560 2560 2560 2560
Noise dB(A) 63 63 63 64 64 66 66 67 67 67 68 68 68 69 69 69
Machine weight kg 1850 2000 2400 2600 2800 3300 3550 3750 3950 4400 4600 5100 5500 5750 5900 6250
Operating weight kg 2000 2200 2600 2900 3100 3600 3900 4100 4300 4800 5100 5600 6100 6300 6500 6900

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