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S Series Horizontal Split case Centrifugal Pump, Size 150mm ~ 800mm
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S Series Horizontal Split case Centrifugal Pump

S Series Horizontal Split case Centrifugal Pump

Summary


S Series Horizontal Split case Centrifugal Pump

CoMPared with other similar pumps, Model-S horizontal medium -open pump of NANFANG PUMP PUMP INDUSTRY is featured with long life, high efficiency, reasonable structure, low operating cost, convenient installation and repair, etc. It is an ideal pump for fire fighting, air - conditioning, chemical, water treatment and other industries.

Pump Body

The designed pressures of the pump are1.6MPaand2.0MPa. In order to meet different users'requirements around the world, the relevant inlet and outlet flanges of pump body can be chosen according to ANSI, PN and JIS standards. These inletand outlet flanges areall installed in the lower part of pump body, so the rotor can be taken out without disassembling pipelines of the system, and it is convenient to repair. Part of the pump body adopts a double-flow-passage structure in design, which can lower the radial force and extend the life of the mechanic seal and the bearing.

Blade Wheel

The hydraulic design of the blade wheel uses the up-to-date CFD technology, which can improve the hydraulic efficiency of the pump. The blade wheel has been made in a dynamic balance, so as to make sure that model-S pump can run very smoothly.

Shaft

The diameter of the shaft is big, while the gap between bearings is short. This can lower the deflection of the shaft, so as to extend the life of the mechanic seal and the bearing.

Shaft Casing

For model-S pumps of NANFANG PUMP, the shaft casing can be made of many different materials, so as to protect the shaft from corrosion and abrasion. The shaft casing can be replaced.

Abrasion Ring

A replaceable abrasion ring is installed between the pump body and blade wheel, so as to protect the pump body and blade wheel from abrasion. It is convenient to replace. This results in low maintenance cost, guarantees enough running gap and high efficiency.

Stuffing

The pump with unique stuffing design of NANFANG PUMP can use not only stuffing, but also mechanic seal. The seal device can be replaced without disassembling pump cover.

Bearing

The unique bearing design makes it possible that the bearing can use either grease or thin oil for lubrication. The designed life of the bearing can be up to more than 100,000 hours. A double-row thrust bearing or closed-type bearing can also be used.

Materials

According to actual demands of users, the materials of model-S horizontal medium-open pump can be copper, cast iron, nodular cast iron, 316 stainless steel, 416 stainless steel, duplex steel, Hastelloy, monelmetal, Titanium alloy, 20# alloy, etc.

Installment Mode

Model-S pump can be installed in two ways: horizontal and vertical installments. The vertical installment can save floor space.

S Series Horizontal Split case Centrifugal Pump

Performance Chart of Model-S Single-stage-Double-suction Pump

 

Pump Model

Q Capacity (m3/h)

H Head m

n Speed (r/min)

(KW) Power

η Efficiency

(NPSH)r (m)

D Impeller diameter (mm)

Weight pump/base (kg)





Shaft

electromotor



150S78

126 160 198

84 78 70

2950

45.3

55

75

3.5

245

158/112


150S78A

112 144 180

67 62 55

33.8

45

72

223

158/95


150S50

130 160 220

52 50 40

27.3

37

80

3.9

206

147/112


150S50A

116 144 180

44 40 35

21

30

75

185

147/95


150S50B

103 133 160

38 36 32

18.6

22

70


147/80


200S95

183 280 324

103 95 85

91.7

125

79.2

5.3

282

240/-


200S95A

198 270 310

94 87 80

85.3

110

75

270


200S95B

245

72

64.9

75

74

250


200S63

216 280 351

69 63 50

58.3

82.7

5.4

235

187/135


200S63A

180 270 324

54.5 46 37.5

45.1

55

75

210

187/124


200S42

216 280 342

48 42 35

38.1

45

842

204

219/180


200S42A

198 270 310

43 36 31

33.1

37

80

193


250S65

360 485 612

71 65 56

1450

109

132

78.6

3

450

518/-


250S65A

338 468 540

60 54 50

89.4

110

77

400


250S39

360 485 612

42.5 39 32.9

61.5

75

83.6

32

367

400/240


250S39A

324 468 576

35.5 30.5 25

49.3

55

79

328

400/233


250S24

360 485 576

27 24 19

36.9

45

85.8

3.5

285


250S24A

342 414 482

22.2 20.3 17.4

27.6

37

83

265

370/201


250S14

360 485 576

17.5 14 11

21.5

30

85.8

3.8

245

305/225


250S14A+

320 432 504

13.7 11 8.6

15.8

18.5

82

214

305/215


300S90

590 790 936

93 90 82

243

300

79.6

4

530

840/-


300S90A

576 756 918

86 78 70

217

260

74

500


300S90B

540 720 900

72 67 57

180

220

73

470


300S58

576 790 972

65 58 50

148

180

84.2

4.4

445

599/-


300S58A

529 720 893

55 49 42

119

160

81

419


300S58B

504 684 835

47.2 43 37

100

132

80

394


300S32

612 790 900

36 32 28

79.2

90

86.8

4.6

348

709/-


300S32A

551 720 810

31 26 24

60.7

75

84

318


300S19

612 790 935

22 19 14

47

55

86.8

5.2

290

434/485


300S19A

504 720 829

20 16 13

39.2

45

80

260

434/490


300S12

612 790 900

14.5 12 10

30.4

37

84.8

5.5

251

413/243


300S12A

522 684 792

11.8108.7

23.9

30

78

200

413/237


350S75

972 1260 1440

80 75 65

303

356

85.2

5.8

503

1200/-


350S75A

900 1170 1332

70 65 56

247

280

84

470


 

Pump Model

Q Capacity (m3/h)

H Head m

n Speed (r/min)

(KW) Power

η Efficiency

(NPSH)r (m)

D Impeller diameter (mm)

Weight pump/base (kg)



Shaft

electromotor



350S75B

900 1080 1224

59 55 47.5

1450

197

220

82

5.8

443

1200/-


350S44

828 1260 1476

50 44 37

173

220

87.5

6.3

406

11051/-


350S44A

972 1116 1332

41 36 30

131

160

84

370


350S26

864 1260 1440

32 26 22

102

132

87.5

6.7

340

672/-


350S26A

972 1116 1296

26 21.5 16.5

78.8

90

83

310


350S16

864 1260 1440

20 16 13.4

64.5

75

85.3

7.1

290

632/-


350S16A

972 1044 1260

16 13.4 10

48.8

55

78

250


500S98

864 2020 2340

14 98 79

970

678

800

79.5

6

860

4300/-


500S98A

1620 1872 2170

96 83 67

540

630

78.5

800


500S98B

1500 1746 2020

86 74 59

452

560

78

745


500S59

1400 2020 2340

68 59 47

391

450

83

675

2700/-


500S59A

1620 1872 2170

57 49 39

333

400

75

630


500S59B

1500 1746 2020

46 40 32

257

315

74

585


500S35

1400 2020 2340

40 35 28

219

280

88

530

2300/-


500S35A

1620 1746 2020

31 27 21

151

220

85

498


500S22

1400 2020 2340

24.5 22 19.4

144

182

84

460

2000/-


500S22A

1620 1746 2020

20 17 14

104

132

80

410


500S13

1400 2020 2340

15 13 10.4

862

110

83

390


600S75

1620 3170

75

727

800

89

7.5

782

4300/-


600S75A

2880

65

580

630

88

716


600S47

3170 3500

56 47 38

465

560

88

626

3800/-


600S32

2500 3170 3960

37 32 20

314

380

88

540

2500/-


600S32A

2520 2880 3600

31.5 27 20

246

280

86

500


600S32B

2304 2628

22

187

240

84

480


600S22

3170

22

216

250

88

7

485


600S22A

2880

18

161

215

87

440


800S75

4320 6330 7200

84.5 75 67

730

1405

1600

92

8

990

8300/-


800S48

3600 5070 6200

55 48.5 43

585

752

1000

89

5.2

990

8300/-


800S29

4300 5400 5760

32 29 27

730

472

570

90

8

716

6000/-


800S29A

3960 5000 5400

29 26 23.7

730

393.5

440

90

7

680

6000/-


800S29B

3600 4700 5000

23.7 20 17.5

730

284.5

320

90

6.2

625

6000/-


800S29C

3600 4300 4680

22.3 18.6 17

585

242

280

90

5

716

6000/-


800S29D

3240 4000 4300

18.7 16.5 15

585

200

230

90

4.5

680

6000/-


800S29E

2880 3800 3960

15.6 13 11.5

585

151.2

185

89

4

625

6000/-


 


About Us

Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.

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Tel: +86-21 5620 6641
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