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Industrial Water Chiller for Plastic Extrusion Machine Process PVC Pipe with Chilling Water System
Mar 29, 2017

Industrial water chiller for Plastic extrusion machine process PVC pipe with chilling water system

Description:

Plastic extrusion processes require chilled water to cool the water tank down to the proper temperature and furthermore to cool the output plastic products, which will pass through the water tank, last to improve quality and decrease scrap.

Features:

Cooling capacity: 88kw – 800kw( 25 tons – 225 tons).

Refrigerant R22, R407C, R134A or R410A.

Screw compressors normally employed for medium to large cooling capacity, BITZER, HANBELL for options, the output power of screw compressor can be controlled automatically by control system. Furthermore, there are four phases for choosing: 25%-50%-75%-100%. And the motor of the screw compressor is star delta start to reduce the impact on power grid. 

Shell and Tube type condenser is normally called water cooled type,this series chiller need to employ water cooling tower to discharge the heat, which is always used for large cooling capacity or the local place temperature is higher than 40 degree celsius. 

Adopt microcomputer controller, display the temperature ,protect, fault code and etc to the control panel, easy to operate, PLC for options.

The electric components we use SCHNEIDER brand, as you know the electricity is very important for the chiller, also affect the safety of the operator, schneider is what we trust. 

High efficient shell and tube type evaporator and condenser to save 30% energy.

Refrigerating system welded with oxygen free method ,to reduce oxides and ensure the smooth surface.


Water Cooled Screw Chiller

Model

MG-30WS

MG-40WS

MG-50WS

MG-60WS

MG-70WS

MG-80WS

MG-90WS

MG-100WS

MG-110WS


Capacity

USRT

25.1

34.2

44.9

48.9

59.6

77.1

81.4

89.1

96.4

Kcal/h

75938

103458

135794

147834

180256

233060

246304

269524

291712

KW

88.3

120.3

157.9

171.9

209.6

271

286.4

313.4

339.2

Power Supply

3PHASE-220V/380V/415V-50HZ

Refrigerant

Type

R22/R407c

Control Type

Thermostatic expansion valve


      Compressor

Type

Semi-hermetic screw type

Power(kw)

21.4

28.2

35.4

38.8

47.2

57.9

60.9

67.0

73.1

Start mode

Y-△

Capacity Range

25-50-75-100(%)


      Evaporator

Type

Shell and tube

Flow rate(m³/h)

15.1

20.6

27.1

29.5

35.9

46.5

49.1

53.7

58.1

Fitting pipe(mm)

DN50

DN65

DN80

DN80

DN80

DN100

DN100

DN100

DN100

Condenser

Type

Shell and tube

Cooling Water Flow(m3/h)

20.7

28.0

36.5

39.7

48.4

62.0

65.5

71.7

77.7

Inlet/Outlet Dia

DN50

DN65

DN80

DN80

DN80

DN100

DN100

DN100

DN100


      Dimension

L(mm)

2300

2500

2500

2500

2800

3200

3200

3500.0

3500.0

W(mm)

750

750

750

750

800

800

800

900

900.0

H(mm)

1500

1500

1500

1500

1500

1500

1500

1500

1800.0

Weight

kg

660

700

800

975

1000

1250

1400

1600

1750


Testing working condition: 

1.Refrigerating medium inlet/outlet temperature 12C/7C, Cooling water inlet/outlet temperature 30C/35C.

2.Customize accept for the special working requirement.

3.Any specification will be changed based on technical update.


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Shandong Mgreenbelt Machinery Co.,LtdTel: +86-531-80960818