R134a scroll industrial chiller

Scroll industrial chiller has two types, air cooled scroll water chiller and water cooled scroll chiller. Industrial Water Chillers are specially designed and manufactured for industrial production processes cooling. All models are equipped with chilled water storage tank and chilled water circulating pump. It can be used in parallel or modules with multiple units and installed in the production workshop. Units of 20WXI and above models are equipped with multiple compressors and equipped with multi-stage energy regulation, and are capable of supplying cold water centrally and are suitable for the small and medium-sized production sites.
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Product Detail

R134a scroll industrial chiller

H.Stars Group is industrial chiller manufacturers and we have been scroll chiller manufacturers more than 20 years. And we can offer the best scroll chiller price.  

This series is developed, designed and manufactured by H.Stars Group for the refrigeration, cold storage, food processing, quick freezing and industrial cooling.The product is manufactured by adopting the combination of famous brand compressors and electronic control components. It is equipped with high-effciency fn condenser and evaporator. The unit is controlled by microcomputer and equipped with various protection functions which is high reliability, and can exert the highest effciency in the actual working conditions. 

industrial water chillers


Main components

Fin Type Heat Exchanger

It adopts the hydrophilic aluminum foil to reduce the adhesion of water on the aluminum foil and greatly improve the heat exchange efficiency.

The aluminum fns are packed in the copper tube and features uniform wind speed. With reasonable arrangement of copper pipes, it is installed in "V"-shape to improve heat exchange efficiency and reduce fan noise. The copper tube and aluminum fn are mechanically connected through expansion which is high performance and stable heat exchange. It is independently designed and manufactured with strict quality control. Configuring according to the place of use and process, it ensures that the heat transfer coefficient meets the design requirements.


Compressor

The unit adopts famous brand compressor with center bearing cap to achieve high energy efficiency and low sound level. The unit runs quieter and more efficient, with the scroll design of "contact-free and wear-free", it can reduce friction.


Shell and Tube Heat Exchanger

The copper tube of the evaporator adopts 1.1mm thick copper heat exchange tube, which ensures that all products meet the high requirements of high efficiency, energy saving, safety, strong antifouling ability and durability. According to the customer's use conditions and water quality factors, different materials of heat exchange tubes can be selected, and the fouling coefficient can be increased to enhance the heat exchange efficiency, ensuring the high efficiency and energy saving and service life of the unit. It is independently designed and manufactured with strict quality control. Configuring according to the place of use and process, it ensures that the heat transfer coefficient meets the design requirements.


Fan

With special low-energy fan and reasonable fan nozzle design, it can maximize the air mobility and reduce the noise. Practice has proven that our fans run stably and have long service life. The waterproof and dustproof grade of the motor: IP54, insulation grade: F; every fan has a separate split cavity.


Controller

The controller adopts the highly integrated button-type human-machine interface control center, which greatly improves the anti-interference ability of the system. The product adopts plastic shell, which is easy to install. The front and rear panels exchange data through 485 communications, and the entire system can be integrated or separated. Siemens PLC controller can also be selected to realize Modbus RTU, TCP or S7 communication.


air cooled scroll water chiller

Technical Parameters of Water-Cooled Scroll Chiller

Refrigerant: R134aPower: 3ϕ -380V-50Hz

Model

Cooling capacity kW

Compressor power

kW

Energy control

%

Condenser

Evaporator

Runningnoise dB (A)

WtaantekrcapaLcity

Shipping Weight Kg

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

Waterpressure drop KPa

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

Waterpressure drop KPa

20STB-10WCI4

28

6

0

100

1-1/2"

6

1

29

1-1/2"

5

1

23

60

180

440

20STB-12.5WCI4

35

8

2"

7

1

31

2"

6

1

28

61

180

480

20STB-15WCI4

43

10

2"

9

1

41

2"

7

1

30

62

180

520

20STB-20WCI4

56

13

0

50

100

2"

12

1

56

2"

10

1

28

63

270

680

20STB-25WCI4

70

15

2"

15

1

56

2"

12

1

28

64

270

740

20STB-30WCI4

86

19

2-1/2"

18

1

58

2-1/2"

15

1

32

65

270

840

20STB-40WCI4

105

23

0

33

66

100

2-1/2"

22

1

55

2-1/2"

18

1

32

66

270

980

20STB-45WCI4

129

29

2-1/2"

27

1

56

2-1/2"

22

1

31

67

270

1120


Model

Cooling capacity kW

Compressor power

kW

Energy control

%

Condenser

Evaporator

Running noisedB(A)

c WtaantekrapaLcity

Shipping Weight Kg

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

Waterpressure drop KPa

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

WaterpressuredropKPa

20STB-50WCI4

178

33

0 50 100

2-1/2"

36

1

58

2-1/2"

31

1

32

68

500

1050

20STB-75WCI4

269

50

0 33 66 100

3"

55

1

60

3"

46

1

33

69

500

1200

20STB-90WCI4

320

59

4"

65

1

62

4"

55

1

34

70

500

1350

20STB-100WCI4

356

66

0 25 50 75

100

4"

73

1

63

4"

61

1

35

71

500

1400


Technical Parameters of Air-Cooled Scroll Chiller
Refrigerant: R134aPower: 3ϕ -380V-50Hz


Model

Cooling capacity kW

Compressor power

kW

Energy control

%

Condenser

Evaporator

Running noise dB (A)

Shipping Weight Kg

Type

Airvolume

×1000m3/h

Power kW × Unit

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

Water pressure drop KPa

20STB-10AI4

30

8

0

100

Copper tube with corrugated aluminum fins

14.5

1.2×1

1-1/2"

5

1

23

63

400

20STB-12.5AI4

37

10

14.5

1.2×1

2"

6

1

28

64

450

20STB-15AI4

46

12

20

2.0×1

2"

8

1

30

65

540

20STB-20AI4

60

16

0

50

100

29

1.2×2

2"

10

1

28

66

760

20STB-25AI4

74

19

29

1.2×2

2"

13

1

28

67

800

20STB-30AI4

91

24

40

2.0×2

2-1/2"

16

1

32

68

1000

20STB-40AI4

111

29

0

33

66

100

43.5

1.2×3

2-1/2"

19

1

32

69

1200

20STB-45AI4

137

36

60

2.0×3

2-1/2"

24

1

31

70

1350


Model

Cooling capacity kW

Compressor power

kW

Energy control

%

Condenser

Evaporator

Running noise dB (A)

Shipping Weight Kg

Type

Airvolume

×1000m3/h

Power kW × Unit

Inlet pipediameter in

Water flow m3/h

Water Side Max. Pressure Mpa

Water pressure drop KPa

20STB-50AI4

152

40

0 50 100

Copper tube with corrugated aluminum fins

14.5

1.2×1

1-1/2"

5

1

23

63

400

20STB-75AI4

227

60

0 33 66 00

14.5

1.2×1

2"

6

1

28

64

450

20STB-90AI4

274

72

20

2.0×1

2"

8

1

30

65

540

20STB-100AI4

303

80

0 25 50 75 100

29

1.2×2

2"

10

1

28

66

760


Contact Us For More Details
contact experts
Contact Person: Ms May Chow Mobile/WhatsApp: +86 18665672648 Tel: +86-20-62266755 Ext. 886 Fax: +86-20-82266081 Email: maychow@hstars.com.cn
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