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professional factory for Air To Water Chiller - Laser cooling-water chiller – Sunvi

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Application : Water chillers in mechanical manufacturing industry: used in CNC machine tools, coordinate boring machines, machining centers/modular machine tools and various precision machine tools, grinders, milling machines, drilling machines, polishing, grinding, casting, high frequency welding, laser welding, electronic chips, circuit board manufacturing, ultrasonic cleaning, printing, dyeing and printing, ink production, paper making, glass processing, concrete mixing, etc., can be accur...


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We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Geothermal Source Heat Pump , Box Type Air Cooled Screw Water Chiller Machine , Air Source New Energy Water Heater Heat Pump , We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation.
professional factory for Air To Water Chiller - Laser cooling-water chiller – Sunvi Detail:

Application :
Water chillers in mechanical manufacturing industry: used in CNC machine tools, coordinate boring machines, machining centers/modular machine tools and various precision machine tools, grinders, milling machines, drilling machines, polishing, grinding, casting, high frequency welding, laser welding, electronic chips, circuit board manufacturing, ultrasonic cleaning, printing, dyeing and printing, ink production, paper making, glass processing, concrete mixing, etc., can be accurately controlled. Make water temperature, improve product qualification rate, improve production efficiency.
1. International well-known compressors: the use of international well-known brand fully enclosed high-efficiency flexible scroll compressor, simple compression components without wear, small moment change, high balance, energy-saving, efficient, stable and reliable, easy to operate and easy to achieve automation control;
2. Anti-corrosion fin of air-cooled heat exchanger: adopting anti-corrosion hydrophilic aluminum foil, double flanging and expanding process, copper tube and fin are more closely contacted, and heat transfer efficiency is high. There is no need to install additional cooling water pumps and towers. They are reliable in operation, convenient in cleaning, strong in cooling capacity, low in noise, long in life and easy to operate. They are especially suitable for use in areas where water resources are scarce or water quality is high in hardness.
3. Shell-and-tube condenser: using high-efficiency external threaded copper tubes, using the latest CAD/CAM design and processing technology, with CNC processing center production, corresponding to heat dissipation, water flow rate, scaling coefficient, calculating the effective heat transfer area, leaving 5-10% surplus; both end caps are easy to disassemble, easy to maintain;
4. Evaporator: Using steel-plastic composite shell-and-coil heat exchanger, heat exchanger tube is a high-efficiency internal threaded tube, which is a high-tech small channel product developed from international heat transfer enhancement technology. The special pipe arrangement makes the heat transfer coefficient reach the leading level in the field of heat exchanger at present, and can maximize the operation efficiency of the unit. The shell is steel-plastic composite, and the water surface is sealed engineering plastic. It has strong corrosion resistance and long service life. After many freezing tests, no internal and external cracks were found in the special designed structure, and the frost resistance was excellent. The shell is removable and easy to maintain and clean.
5. Control system: Industrial-level centralized control system, all-Chinese operation interface, menu prompt easy to operate, can view the operation status of the unit at any time, adjust the working mode, accurately control the matching of refrigeration capacity and cooling load, ensure the unit to operate with the best efficiency and reduce operating costs. Internal integration of water flow, low temperature, high and low pressure, anti-freezing, reverse phase, delay start, overload, over-temperature, oil pressure difference and other security protection functions. Accurate control can control the temperature in the range of (+1). It is easy to operate, safe and reliable.
6. Electrostatic spraying shell, fully enclosed box structure, beautiful and generous shape.

Water-cooled Industrial Water Chiller Parameters 

Model

QSJ-5S

QSJ-8S

QSJ-10S

QSJ-12S

QSJ-16S

QSJ-20S

QSJ-25K

QSJ-30K

Refrigerating capacity

KW/h

17.2

28

36

42.5

56

72

85

108

KCal/h

14789

24075

30954

36543

48151

61909

73087

92863

Btu/h

58703

95563

122867

145051

191126

245734

290102

368601

Power Supply

3P-380V/50Hz

Throttling mode

Electronic Expansion Valve/Thermal Expansion Valve

Input power KW

3.8

6.3

7.6

8.9

12.5

15

17.7

22.5

Energy efficiency ratio

4.52

4.6

4.73

4.77

4.64

4.8

4.8

4.8

Compressor

type

Fully enclosed scroll/semi-enclosed piston

Number

1

2

Energy regulation

0-100%

0-50%-100%

Condenser

structural style

High Efficiency External Threaded Copper Tube/Shell Tube Type

Cooling temperature

Influent 30℃/effluent 35℃

Cooling water flow(m³/h)

3.8

6.2

8

9.5

12.4

16.1

18.9

24.1

Inlet and Outlet Diameter (DN)

Evaporator

structural style

High Efficiency Internal Thread, Square Shell/Shell Tube

Freezing water temperature

Influent 18℃/effluent 13℃

Frozen water flow(m³/h)

2.9

4.8

6.2

7.3

9.6

12.4

14.6

18.6

Inlet and outlet pipe diameter (DN)

32

40

50

Protection mode

Leakage protection, reverse protection of power supply, phase absence protection, motor overcurrent protection, compressor overheating protection, system pressure abnormal protection, oil level abnormal protection, exhaust temperature abnormal protection, system water shortage protection and so on.

Size (CM)

L

120

120

135

135

175

175

200

200

W

75

75

75

75

80

80

110

110

H

110

110

120

120

140

140

140

140

Weight

KG

230

2885

310

360

500

650

680

760

Note: Above parameters: evaporation temperature 7.2℃ and condensation temperature 40℃.

 

Water-cooled Industrial Water Chiller Parameters (Anti-corrosion Type)

Model

QSZ-5B

QSZ-8B

QSZ-10B

QSZ-12B

QSZ-16B

QSZ-20B

QSZ-25B

QSZ-30B

Refrigerating capacity

KW/h

19

31

40

47

62

80

95

120

KCal/h

16337

26655

34394

40413

53310

68788

81685

103181

Btu/h

64846

105802

136519

160410

211604

273038

324232

409556

Power Supply

3P-380V/50Hz

Throttling mode

Electronic Expansion Valve/Thermal Expansion Valve

Input power KW

3.9

6.4

7.7

9

12.7

15.1

17.9

22.5

Energy efficiency ratio

4.87

4.84

5.19

5.22

4.88

5.29

5.3

5.33

Compressor

type

Fully enclosed scroll/semi-enclosed piston

Number

1

2

Energy regulation

0-100%

0-50%-100%

condenser

structural style

High Efficiency External Threaded Copper Tube/Shell Tube Type

Cooling temperature

Influent 30℃/effluent 35℃

Cooling water flow(m³/h)

4.2

6.9

8.9

10.5

13.8

17.8

21.2

26.8

Inlet and Outlet Diameter (DN)

evaporator

structural style

High Efficiency Stainless Steel 316L (or Titanium)/Shell-and-Tube Type

Freezing water temperature

Influent 18℃/effluent 13℃

Frozen water flow(m³/h)

5.4

8.9

11.5

13.5

17.8

22.9

27.2

34.4

Inlet and outlet pipe diameter (DN)

32

40

50

Protection mode

Leakage protection, reverse protection of power supply, phase absence protection, motor overcurrent protection, compressor overheating protection, system pressure abnormal protection, oil level abnormal protection, exhaust temperature abnormal protection, system water shortage protection and so on.

Size CM

L

120

120

135

135

175

175

200

200

W

75

75

75

75

80

80

110

110

H

110

110

120

120

140

140

140

140

Weight

KG

220

276

295

345

480

630

645

730

Note: Above parameters: evaporation temperature 10℃ and condensation temperature 40℃.

Note:
1) above the parameter value conditions are: evaporation temperature 2 ℃, condensation temperature 40 ℃.
2) the above parameters is a standard water-cooled chiller technical parameters.
3) Statement: constantly updated technology, the above parameters are subject to change without notice.


Product detail pictures:

professional factory for Air To Water Chiller - Laser cooling-water chiller – Sunvi detail pictures

professional factory for Air To Water Chiller - Laser cooling-water chiller – Sunvi detail pictures


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To meet the customers' over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics for professional factory for Air To Water Chiller - Laser cooling-water chiller – Sunvi, The product will supply to all over the world, such as: Stuttgart, Cairo, Namibia, They're durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it's a should for you of excellent good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We're confident that we are going to possess a vibrant prospect and to be distributed all over the world within the years to come.
  • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Margaret from Seychelles - 2016.12.02 14:11
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Roxanne from Mauritius - 2016.04.28 15:45

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