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Folansi Energy Saving Equipment co.,Ltd

Yaohua Industrial Park,Fan Sheng Road Dagang Town ,Nansha District, Guangzhou City, China

Email:  info@folansi.com

         

 
 
Product Name: Water-cooled Screw Chiller
Model: FWS-475I
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Detailed Product Description

Water-cooled Screw Chiller Technical parameters

Model

FWS-370I

FWS-420I

FWS-475I

FWS-520I

Refrigerant

R22;R407;R134A

Rated cooling capacity

*1000kcal/h

319

362.9

407.6

448

kw

371

422

474

521

USRT

105

120

135

158

Input power

kw

62.2

70.9

79.6

86.5

Comp . current(A)

114

127

134

158

Power supply

3ŽÁ-380V-50HZ

Protection device

Reverse protection;Lack of phase protection;Overcurrent protection;Exhaust temperature protection;High voltage protection;Low voltage protection;Water flow protection

Number of  refeigeration circuit

1

Capacity control

Stepless capacity control or 0;25;50;75;100

Control mode

Microcomputer control

Refrigerant charge(KG)

58

66

74

81

Condenser

Shell -and -tube type

Water side max pressure(Mpa)

1

Dia of pipe to condenenser(Inch)

4''

4''

4''

5''

Cooling water flow(m3/h)

74.5

84.8

95.2

104.5

Condenser water pressure(Mpa)

46

55

61

63

Evaporator

Shell -and -tube type

Water side max pressure(Mpa)

1

Dia of pipe to condenenser(Inch)

4''

4''

4''

5''

Chilled water flow(m3/h)

63.8

72.6

81.5

89.6

Evaporator water pressure drop(Mpa)

50

60

65

67

Running nosie dB(A)

69

71

71

73

Total weight(kg)

1520

1640

1700

1860

Running weight

1820

1970

2040

2230

 The evaporator in and out of the water temperature is 17íŠ/12íŠ;The Condenser in and out of the water temperature 30 íŠ / 35 íŠ

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