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Screw Type Compressor Water-cooled Chiller

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China Ningbo Beilun RHONG Machinery Co., Ltd. R brand RCM-WS Water-cooled and RCM-AS Air-cooled Series Screw Type Industrial Chiller machines are large size central cooling system for big factory of injection molding industry, plastic extrusion factory, blowing molding factory, chemical manufacturer and other factories which need cooling water.

  • RCMC-40W RCMC-50W RCMC-60W RCMC-70W RCMC-80W RCMC-90W RCMC-110W RCMC-125W RCMC-150W RCMC-180W RCMC-200W RCMC-40WD RCMC-50WD RCMC-60WD RCMC-70WD RCMC-80WD RCMC-90WD RCMC-110WD RCMC-125WD RCMC-150WD RCM
Quantity:

General Introduction:

China Ningbo Beilun RHONG Machinery Co., Ltd. R brand RCM-WS Water-cooled and RCM-AS Air-cooled Series Screw Type Industrial Chiller machines are large size central cooling system for big factory of injection molding industry, plastic extrusion factory, blowing molding factory, chemical manufacturer and other factories which need cooling water. RHONG RCM-WS and RCM-AS are equipped with screw type semi closed compressor of BITZER brand of Germany. Also we use high quality of electric parts, touch screen PLC controller, refrigeration accessories and components such as expansion valve, dryer-filter, pressure controller, condenser and evaporator. Our RHONG R brand water cooling chiller machine can control the water temperature at 5~30°C and accuracy between ±0.1°C degree Celsius. 


Main Features:

1. High quality of components ensures high cooling efficiency and performance.

2. Touch screen PLC control system makes machine is easy to be operated and control temperature in high accuracy.

3. Fault query and statistic system to find and solve machine error quickly..

4. Multi-stage compressor output to ensure chiller machine work continuously and energy-saving.

5. Anti-freeze and water flow protection system to protect compressor and machine parts from freezing. 

6. Overload protection system to protect compressor, water pump and cooling fans.  


Specification:

Single compressor specifications:

Name

Screw Compressor Type Water Chiller Machine

Model

RCMC-40W

RCMC-50W

RCMC-60W

RCMC-70W

RCMC-80W

RCMC-90W

Power   resource

-

3Ø-380V-50HZ

Chilling   capacity

kcal/h

113500

141900

166000

191800

220200

272600

kw

132

165

193

223

256

317

Consumption

kw

31

38

43

51

58

76

Operation   current

A

54

66

75

87

96

123

Startup   current

A

218D/411D   D

269D/508D   D

290D/485D   D

350D/585D   D

350D/585D   D

520D//801D   D

Capacity   control

%

100-75-50-25-0

Compressor

Type

-

Half-closed   and double-screw type

Quantity

-

1

Startup   type

-

Divided   winding starting

Oil   heater

W

200

300

Chilled   oil

Type

-

B320SH

Filling   quantity

L

9

15

22

Refrigerant

Type

-

R-22

Filling   quantity

KG

21

26

30

35

40

50

Throttling

-

Thermostatic   expansion valve

Evaporator

Type

-

Tube-in-shell   high efficient heat exchanger

Chiller   water flow

m³/h

23

28

33

38

44

55

Pressure   expense

KPa

54

54

54

57

57

57

Water   pipe joint

PT

3"

3"

3"

4"

4"

4"

Condenser

Type

-

Tube-in-shell   high efficient heat exchanger

Chilling   water flow

m³/h

30

37

43

50

57

71

Pressure   expense

KPa

54

54

57

57

59

59

Water   pipe joint

PT

2-1/2"

3"

3"

3"

3"

4"

Protection   device

-

High   pressure switch, low pressure switch, Anti-freezing switch, fusible     plug, compressor over-heat protection, motor over-heat protection, exhaust     air over-heat protection, pump over-load protection, oil over-heat     protection, phase reverse protection, voltage insecure, cooling water     over-heat protection, chilled water flow protection, cooling water   flow   shortage protection, cooling tower over current protection, and   so on.

External   dimensions

L

mm

2175

2195

2245

2860

2860

2975

W

mm

935

935

935

1015

1015

1015

H

mm

1430

1500

1655

1710

1710

1965

A

mm

1100

1100

1100

1200

1200

1300

B

mm

690

690

690

790

790

790

C

mm

690

760

820

860

860

1000

D

mm

170

190

240

240

240

270

E

mm

100

100

120

120

120

160

F

mm

75

80

80

125

105

100

G

mm

240

240

230

475

475

400

I

mm

75

156

170

200

200

315

Net   weight

Kg

1020

1060

1270

1370

1400

1870

Operating   weight

Kg

1120

1180

1420

1550

1580

2100

Noise

dB(A)

74

76

78


Name

Screw Type Water Cooled Chilling Machine

Model

RCMC-110W

RCMC-120W

RCMC-150W

RCMC-180W

RCMC-200W

Power   resource

-

3Ø-380V-50HZ

Chilling   capacity

kcal/h

312200

360300

470400

541800

621800

kw

363

419

547

630

723

Consumption

kw

80

90

121

136

156

Operation   current

A

136

151

199

221

246

Startup   current

A

612D/943D   D

665D/1023D   D

465Y/1442D

586Y/1853D

650Y/2029D

Capacity   control

%

100-75-50-25-0

Compressor

Type

-

Half-closed   and double-screw type

Quantity

-

1

Startup   type

-

Divided   winding starting

Y-Δ

Oil   heater

W

300

Chilled   oil

Type

-

B320SH

Filling   quantity

L

22

28

Refrigerant

Type

-

R-22

Filling   quantity

KG

57

66

86

99

113

Throttling

-

Thermostatic   expansion valve

Evaporator

Type

-

Tube-in-shell   high efficient heat exchanger

Chiller   water flow

m³/h

62

72

94

109

125

Pressure   expense

KPa

59

59

62

62

67

Waterpipe   joint

PT

4"

4"

5"

6"

6"

Condenser

Type

-

Tube-in-shell   high efficient heat exchanger

Chilling   water flow

m³/h

81

94

122

141

162

Pressure   expense

KPa

62

62

65

67

67

Water   pipe joint

PT

4"

4"

5"

5"

5"

Protection   device

-

High   pressure switch, low pressure switch, Anti-freezing switch, fusible     plug, compressor over-heat protection, motor over-heat protection, exhaust     air over-heat protection, pump over-load protection, oil over-heat     protection, phase reverse protection, voltage insecure, cooling water     over-heat protection, chilled water flow protection, cooling water   flow   shortage protection, cooling tower over current protection, and   so on.

External   dimensions

L

mm

2985

3010

3510

3590

3595

W

mm

1025

1055

1105

1150

1175

H

mm

1975

1990

2140

2155

2195

A

mm

1300

1300

1600

1600

1600

B

mm

790

790

9000

900

980

C

mm

1010

1010

1120

1120

1160

D

mm

270

245

275

240

240

E

mm

160

175

175

240

240

F

mm

100

100

125

130

175

G

mm

405

405

550

540

540

I

mm

310

245

250

340

340

Net   weight

Kg

1870

2070

2790

2910

3240

Operating   weight

Kg

2220

2340

3120

3240

3760

Noise

dB(A)

80

82


 Remark: 

1) Condition for parameter test: temperature of chilled water: inlet 12°C,outlet 7°C;temperature of chilling water: Inlet 30°C, outlet 35°C. 

2) Noise test: 1m away from the due front of the machine, 1.5m high away from the machine(noise: below 30dB) 

3) Any special requirements, have to be advised before order. 

Please excuse for not note if some specifications of products are changed.

 

Double compressor specifications:

Name

Industrial Water Cooling Unit

Model

RCMC-40WD

RCMC-50WD

RCMC-60WD

RCMC-70WD

RCMC-80WD

RCMC-90WD

Power   resource

-

3Ø-380V-50HZ

Chilling   capacity

kcal/h

226200

283800

331100

383600

440300

547800

kw

263

330

385

446

512

637

Consumption

kw

62

76

87

102

115

136

Operation   current

A

108

132

149

175

190

232

Startup   current

A

218D/411D   D

269D/508D   D

290D/485D   D

350D/585D   D

423D/686D   D

520D//801D   D

Capacity   control

%

100-75-50-25-0

Compressor

Type

-

Half-closed   and double-screw type

Quantity

-

2

Startup   type

-

Divided   winding starting

Oil   heater

W

200x2

300x2

Chilled   oil

Type

-

B320SH

Filling   quantity

L

9x2

15x2

22x2

Refrigerant

Type

-

R-22

Filling   quantity

KG

21x2

26x2

30x2

35x2

39x2

46x2

Throttling

-

Thermostatic   expansion valve

Evaporator

Type

-

Tube-in-shell   high efficient heat exchanger

Chiller   water flow

m³/h

45

57

66

77

88

110

Pressure   expense

KPa

57

57

59

62

62

62

Water   pipe joint

PT

4"

4"

4"

5"

5"

5"

Condenser

Type

-

Tube-in-shell   high efficient heat exchanger

Chilling   water flow

m³/h

59

74

86

100

115

142

Pressure   expense

KPa

51

54

59

59

59

62

Water   pipe joint

PT

2-1/2"x2

3"

3"x2

3"x2

3"x2

4"x2

Protection   device

-

High   pressure switch, low pressure switch, Anti-freezing switch, fusible     plug, compressor over-heat protection, motor over-heat protection, exhaust     air over-heat protection, pump over-load protection, oil over-heat     protection, phase reverse protection, voltage insecure, cooling water     over-heat protection, chilled water flow protection, cooling water   flow   shortage protection, cooling tower over current protection, and   so on.

External   dimensions

L

mm

2850

2850

3040

3130

3140

3760

W

mm

1150

1150

1250

1250

1250

1400

H

mm

1450

1450

1760

1790

1810

2030

A

mm

1300

1300

1300

1600

1600

1600

B

mm

1040

1040

1140

1140

1140

1290

C

mm

770

770

955

970

975

1085

D

mm

215

215

275

270

270

265

E

mm

100

100

120

120

120

175

F

mm

230

230

275

300

275

375

G

mm

410

410

400

245

400

545

I

mm

70

70

245

250

245

250

Net   weight

Kg

1790

1790

2340

2420

2500

3580

Operating   weight

Kg

1920

1970

2520

2620

2710

3920

Noise

dB(A)

72

76

80


Name

High Capacity Industrial Water Chiller

Model

RCMC-110WD

RCMC-120WD

RCMC-150WD

RCMC-180WD

RCMC-200WD

Power   resource

-

3Ø-380V-50HZ

Chilling   capacity

kcal/h

623500

721500

940000

1083600

1243600

kw

725

839

1093

1260

1446

Consumption

kw

160

180

230

272

305

Operation   current

A

273

305

373

452

503

Startup   current

A

612D/943D   D

665D/1023D   D

465Y/1442D

586Y/1853D

650Y/2029D

Capacity   control

%

100-75-50-25-0

Compressor

Type

-

Half-closed   and double-screw type

Quantity

-

2

Startup   type

-

Divided     winding starting

Y-Δ

Oil   heater

W

300x2

Chilled   oil

Type

-

B320SH

Filling   quantity

L

22x2

28x2

Refrigerant

Type

-

R-22

Filling   quantity

KG

54x2

61x2

78x2

92x2

104x2

Throttling

-

Thermostatic   expansion valve

Evaporator

Type

-

Tube-in-shell   high efficient heat   exchanger

Chiller   water flow

m³/h

125

144

188

217

249

Pressure   expense

KPa

65

65

67

67

69

Water   pipe joint

PT

6"

6"

6"

8"

8"

Condenser

Type

-

Tube-in-shell   high efficient heat   exchanger

Chilling   water flow

m³/h

162

188

244

282

323

Pressure   expense

KPa

62

62

65

67

67

Water   pipe joint

PT

4"x2

4"x2

5"x2

5"x2

5"x2

Protection   device

-

High   pressure switch, low pressure   switch, Anti-freezing switch, fusible   plug, compressor over-heat protection,   motor over-heat protection,   exhaust air over-heat protection, pump over-load   protection, oil   over-heat protection, phase reverse protection, voltage   insecure,   cooling water over-heat protection, chilled water flow protection,     cooling water flow shortage protection, cooling tower over current     protection, and so on.

External   dimensions

L

mm

3760

3760

4100

4100

4250

W

mm

1400

1400

1600

1750

1750

H

mm

2040

2080

2260

2290

2360

A

mm

1600

1600

1600

1600

1600

B

mm

1290

1290

1480

1630

1630

C

mm

1130

1135

1240

1270

1305

D

mm

265

265

290

290

290

E

mm

175

175

240

240

250

F

mm

375

375

450

450

430

G

mm

545

545

500

500

775

I

mm

250

250

100

100

90

Net   weight

Kg

3750

3880

5050

5340

5600

Operating   weight

Kg

4110

4250

5490

5830

6260

Noise

dB(A)

80

82

Remark: 

1) Condition for parameter test: temperature of chilled water: inlet 12°C,outlet 7°C;temperature of chilling water: Inlet 30°C, outlet 35°C. 

2) Noise test: 1m away from the due front of the machine, 1.5m high away from the machine (noise: below 30dB) 

3) "-D" means double compressor.

4) Any special requirements have to be advised before order. 

Please excuse for not note if some specifications of products are changed. 


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