Low Temperature Water Cooled Screw Chiller (-20C)

Model NO.
LT-180DW
Application Fields
Chemical
Application Machine
Grinder
Certification
CE
Condition
New
Cooling Capacity
595120kcal/H
Max Running Current
153A
Refrigeration
R22/R407c/R134A
Compressor
Screw Semi-Hermetic
Evaporator
Shell and Tube
Condenser
Shell and Tube
Pipe Diameter
6"
Dimension
3460mm*1350mm*1760mm
Weight
2950kg
Application
Plastic Field, Chemical, Medicine, etc
Trademark
LingTong
Transport Package
Standard Wooden Case, Special Needs Provided
Specification
Standard quality. SGS, CE
Origin
Shenzhen, Guangdong
HS Code
8418692090
Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Low Temperature Water Cooled Screw Chiller (-20C), The product will supply to all over the world, such as: El Salvador, Rwanda, Iraq, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we offer, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and detailed parameters and any other info weil be sent to you timely for your inquiries. So please make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We are confident that we are going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We're searching forward for your inquiries.
Shenzhen Lingtong Refrigeration Machinery Co., Ltd. Diamond / Audited Supplier
Water cooled chiller with two screw compressor, LT-40DW; 40HP water cooled screw industrial chiller Product Description
Water-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 and accurate control unit cooling capacity and cooling load matching, to ensure optimal 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 status, household appliances of the 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;

Application of the water chiller:

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. Whats your water composition? Or industry
B. Whats your temperature range?
C. Whats your chilled water flow need?
D. Whats 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.
2). Service:
A. 12 Months warranty.
B. All extra parts for the machine can be purchased with agent price from LingTong.
C. 24 hours working phone call: +8615112554736, Email/ Skype/Trade manager online to support.
D. Professional technical team and sales person give you regarding troubleshooting procedures via Internet and Phone any time when needed.
E. Free and Professional Training at our Factory under the relaxed condition.

specification Model No. LT-40DW LT-50DW LT-60DW LT-75DW LT-85DW LT-100DW LT-120DW LT-140DW LT-160DW LT-180DW LT-200DW LT-220DW LT-240DA LT-280DA LT-320DA LT-360DA LT-400DA LT-440DA LT-480DA
Cooling capacity Kcal/H 103888 130204 152564 212420 241660 276060 342280 375820 405060 517720 595120 675100 763680 751640 810120 1035440 1190240 1350200 1527360
KW 120.8 151.4 177.4 247 281 321 398 437 471 602 692 785 888 874 942 1204 1384 1570 1776
Input power KW 30.9 37.9 43.9 56.8 65 74 90.3 97.6 112.2 135.9 153.9 172.4 194.8 195.2 224.4 271.8 307.8 344.8 389.6
Max Running Current A 70 94 128 123 140 160 195 221 254 291 333 383 431 442 508 582 666 766 862
Power Supply
 
3PH-380V 50HZ (200V/220V/415V50HZ/60HZ)
Refrigeration Type
 
R22
Charge KG 22 27 33 42 48 55 68 77 88 105 112 125 137 160 182 205 230 225 278
Control Mode
 
Thermostatic Expansion valve
Compressor Type
 
Screw Semi-hermetic
Motor power KW 30.9 37.9 43.9 56.8 65 74 90.3 97.6 112.2 135.9 153.9 172.4 194.8 97.6×2 112.2×2 135.9×2 153.9×2 172.4×2 194.8×2
Start Mode
 
Y-
Energy adjust range % 0-25-50-75-100
Evaporator Type
 
Shell and tube type
Cooling water Volume M 3 /H 20.7 26 30.4 42.3 48.2 55 68.2 74.9 80.7 103.2 118.6 134.6 152.2 151.7 178.8 196 222.2 241 268.6
Inlet and outlet water pipe diameter Inch 3″ 3″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 6″ 6″ 6″ 6″ 6″ 6″ 8″ 8″ 8″ 8″
Condenser Type
 
Shell and tube type
Cooling water Volume M 3 /H 26 32.5 37.8 52.1 59.3 67.7 83.7 91.6 100 126.5 145 164.1 185.6 186.1 219.8 241.4 275.1 241 268.6
Inlet and outlet water pipe diameter Inch 3″ 3″ 3″ 3″ 4″ 4″ 4″ 5″ 5″ 6″ 6″ 6″ 6″ 5″x2 5″x2 6″x2 6″x2 6″x2 6″x2
Security Protection device Compressor over heating protection, unit overload protection device, High/low voltage protection, Anti-freeze protection, phase protection
Fusible plug,Water flow open and close
Dimension L MM 1960 2130 2450 2450 2750 2750 2750 2750 3460 3460 3460 3460 3460 3750 3750 4230 4230 4230 4420
W MM 855 855 985 985 1050 1050 1050 1050 1250 1350 1350 1350 1550 1320 1320 1580 1580 1580 1580
H MM 1540 1540 1600 1600 1600 1600 1730 1730 1730 1760 1760 1760 1820 2150 2150 2230 2230 2230 2360
Weight KG 820 950 1120 1300 1560 1720 2030 2200 2410 2630 2950 3050 3160 4230 4730 5380 5810 5920 6450
Running Weight KG 970 1060 1270 1480 1780 1960 2250 2430 2470 2920 3210 3270 3420 4560 5150 5860 6050 6330 6730
Remark 1.Cooling capacity is based on: cooling water inlet  temperature 12Degree, outlet temperature 7Degree; cooling air temperature 30Degree, outlet cooling air 40Degree
2. Working range: freeze water temperature range: 5Degree to 35Degree, freeze water inlet and outlet  temperature difference:3Degree-8Degree.
3.  Using environment: less than 35Degree.
The above products shall be subject to change and improve without any further notice. Special machines can be  customized