50ton High Efficient Bitzer Compressor Air Cooled Screw Water Chiller

  • Model NO.: LT-60DA
  • Cooling Method: Air-cooled
  • Selected Voltage: 380V/50HZ
  • Noise Level: Low
  • Application Machine: CNC Machine Tools
  • Condition: New
  • Max Running Current: 432A
  • Refrigeration: R22 144kg
  • Evaporator: Shell and Tube
  • Fan: Low Noise Outer Fan
  • Item: Air Cooled Screw Chiller
  • Specification: high quality
  • HS Code: 8418692090
  • Type: Air-Cooled
  • Unit Structure: Integral
  • Compressor Number: 1
  • Application Fields: Plastic
  • Certification: CE
  • Cooling Capacity: 498800kcal/H
  • Power: 3pH-380V-50Hz(200V/220V/415V-50Hz/60Hz)
  • Compressor: Screw Semi-Hermetic
  • Condenser: Efficient Air Cooling Type Internal Thread Copper
  • Weight: 5120kg
  • Trademark: LingTong
  • Origin: Shenzhen, Guangdong
High efficient air cooled screw chiller; competitive price; Factory; short delivery time; Hanbell compressor product Description:
Air-hermetic industrial chiller using advanced production technology, superior quality, compact structure, beautiful appearance. The Products can be widely used in plastics, electroplating, electronics manufacturing, pharmaceutical chemicals, food processing, refrigeration and other industrial establishments and guesthouses, hotels, shopping malls, office buildings and other types of civil air-conditioning system.
Unit Features:
1. Using imported international brands BITZER Germany (Bitzer), HANBELL China Taiwan energy efficient compressor matches the quality of the condenser and evaporator, high efficiency, stable performance, Low noise, long service life Industrial PLC central control unit, the energy transfer system with the compressor can be timely efficiency in order to run the unit, lower operating costs;
2. Within the integrated water, low temperature, high pressure, freezing, phase, delay start, reverse, overload, motor overheating, oil pressure, and poor treatment a number of security features;
3. English user interface, menu prompts, can be set unit operating environment;
4. Volume control can be four sections (100%-75%-50%-25%) or three-step (100%-66%-33%) and non-stage control systems;
5. A unique built-in hydraulic system, no pumps are guaranteed to maintain the best lubricating effect of the compressor, oil separator with double filtration, oil filtering effect of good, can play a maximum capacity of heat exchangers;
6. Efficient thread copper tube to enhance heat transfer effects, more energy efficient. Using the latest CAD/CAM design and processing technology CNC machining center produced, compact structure, small volume, durable. U-beam structure of the tubes can be cleaned out within the overall scale, easy maintenance, to prevent refrigerant leakage phenomenon;
7. Use all imports of the corrugates steel pipe and hyperbolic hydrophilic aluminum foil, high-speed drilling, and other professional equipment manufacturers, is more closely exposed pipe and fin, heat transfer more efficient, with a small size, light weight, the advantages of more compact and reasonable;
8. No need to install cooling towers, cooling water pumps and other equipment for water scarcity and poor water quality areas. It can be installed on the roof, rooftops and other open spaces, no special room is needed, saving space;

1). Customized accept:
LingTong company have one special engineer team for design, they can make the special solution according to your working need, such as customize cooling capacity, special material for ship use, seawater, corrosive, food industry, juice and wine process and etc. Just tell us:
A. What's your water composition? Or industry
B. What's your temperature range?
C. What's your chilled water flow need?
D. What's the working ambient?
E. What voltage do you need?
1. Differing Refrigerants: R22, R407, R134a can be supplied on request
2. Special voltages: 115V 220V~240V 50 Hz or 60 Hz (Single and Three Phase) are available
Then we can choose the right chiller for you.
50ton High Efficient Bitzer Compressor Air Cooled Screw Water Chiller
50ton High Efficient Bitzer Compressor Air Cooled Screw Water Chiller
50ton High Efficient Bitzer Compressor Air Cooled Screw Water Chiller
Model
 		 LT-40DA LT-50DA LT-60DA LT-070DA LT-080DA LT-100DA LT-120DA LT-150DA LT-170DA LT-200DA LT-240DA
Nominal Cooling Capacity kW  50Hz/60Hz 118.1 150.2 176.3 205.1 232.2 298.3 342.4 443.1 556.3 602.3 712.3
135.8 172.7 202.7 235.9 267.0 343.0 393.8 509.6 639.7 692.6 819.1
USRT 50Hz/60Hz 33.6 42.7 50.1 58.3 66.0 84.8 97.4 126.0 158.2 171.3 202.6
118.1 150.2 176.3 205.1 232.2 298.3 342.4 443.1 556.3 602.3 712.3
x10 4 kcal/h 50Hz/60Hz 10.1 12.9 15.1 17.6 19.9 25.6 29.3 38.0 47.7 51.6 61.0
11.6 14.8 17.4 20.2 22.9 29.4 33.7 43.7 54.8 59.4 70.2
Compressor Power kW 37.3 47.2 55.2 66.2 73.2 94.6 108.3 137.6 172.3 191.3 221.3
Capacity control
 		 0-25%-50%-75%-100% stepless adjustment or 0-33%-66%-100% adjustment
Start-up Mode
 		 Y-
 
Power
 		 3PH 380V 50Hz (200V/220V/415V/460V 50Hz/60Hz)
Refrigerant Type
 		 R22(407C)
Loop
 		 1 1 1 1 1 1 1 1 2 2 2
Control Method
 		 Expansion valve
 
Compressor Type
 		 Semi-hermetic screw type
 
Qty
 		 1 1 1 1 1 1 1 1 2 2 2
Condenser Type
 		 Spiral axial flow fan
Power kW 4.8 5.2 6.1 7.4 9.2 10.9 12.3 14.2 22.3 24.3 27.6
Cooling air flow x10 4 m³/h    50Hz/60Hz 5.2 6.5 7.7 9.0 10.1 13.0 14.9 19.2 24.2 26.4 31.0
5.7 7.3 8.5 10.0 11.3 14.5 16.6 21.3 26.9 29.3 34.5
Type
 		 Finned
Evaporator Type
 		 Shell and tube
Chilled water flow m³/h 50Hz/60Hz 20.31 25.83 30.32 35.28 39.94 51.31 58.89 76.21 95.68 103.60 122.52
23.36 29.71 34.87 40.57 45.93 59.00 67.73 87.65 110.04 119.13 140.89
Pressure Drop kPa 56 64 65 71 68 76 72 68 66 64 68
Connection Pipe Diameter inch 3 3 3 3 4 4 4 5 6 6 6
Dimension Length mm 2000 2200 2500 3200 3500 4000 4800 6200 6800 7800 8800
Width mm 1500 1700 1850 1950 1950 1950 1950 2000 2000 1950 1950
Height mm 2000 2000 2150 2200 2200 2200 2200 2200 2200 2200 2200
Weight Shipping weight kg 1300 1620 1930 2260 2420 2860 3250 4200 4450 4850 5300
Running weight kg 1390 1870 2210 2420 2680 3020 3460 4430 4680 5120 5630
Note:
1.Design Coolimg condition: outside dry bulb temperature 35 Deg.C,Leaving water temperature 7 Deg.C,water flow 0.172m³/ (h.kW).
2.Evaporator pressure drop does not include any external pipes and the resistance of the parts
3.Installation site distribution, wiring, please refer to our unit nameplate or installation instructions
4.The company product design specifications, function, performance parameters and shape may change, without prior notice, the specific parameters please refer to our product nameplate

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