ZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump
  • ZST Standard Centrifugal PumpZST Standard Centrifugal Pump

ZST Standard Centrifugal Pump

ZST ZEN Brand Standard Centrifugal Pump is designed for long service life, rugged construction and high-performance components.
Structural features:EN733 Standard Centrifugal Pump Housing Size
cast iron pump housing, flange connection
Cast iron mating flanges in accordance with ISO 228/1
Wheel: Cast iron or 304 stainless steel
Electric motor: insulation class F
Protection class IP55

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Product Description

ZST Standard Centrifugal Pump

Terms of Use:

● Transportation: up to 220m³/h

● Water level: up to 95 meters

● Pump: up to 7 meters

● Liquid temperature: - 10°C - 90°C

● Ambient temperature: - 10°C - 40°C

● Maximum operating pressure: 10 bar (PN 10)

Allows continuous operation of the motor for a long time: S1


Main uses:

● Water supply

● Pressure

● Irrigation

●Central air conditioning cycle

● Fire water supply

● Industrial water

● Water for agriculture


The meaning of the model:

ZST m 32-160/30

● ZST: Standard centrifugal pump

● m: single-phase motor (three-phase motor omitted)

● 32: outlet diameter (mm)

● 160: impeller diameter (mm)

● 30: Rated power (1 / 10 kW)


Technical specifications:

Model

Power

L/min

Flow Q = delivery

DN

0

100

150

250

300

400

450

600

700

800

900

1200

1400

1500

1800

2000

2300

3000

3500

KW HP

M³/h

0

6

9

15

18

24

27

36

42

48

54

72

84

90

108

120

138

180

210

mm

32-125/07

0.75

1






















Head(m)

17.5

16.7

15

12

9















50×32

32-125/11

1.1

1.5

22

21

19.7

16.5

14.5

9














50×32

32-160/15

1.5

2

25.4

23.7

22.5

18.5

15.8















50×32

32-160/22

2.2

3

31

29.6

28.5

24.5

22

15














50×32

32-160/30

3

4

35

34.3

32.5

28

25.5

19

15













50×32

32-200/30

3

4

44.2

42

39.8

35.2

32.2

24.6

19.8













50×32

32-200/40

4

5.5

54.5

52

50

45.5

42.3

35

30.3













50×32

32-250/55

5.5

7.5

60

59.5

59

55

50.2

34.5














50×32

32-250/75

7.5

10

69.5

69

68.5

66

63

53














50×32

32-250/92

9.2

12.5

75

75

74.5

72

69

59














50×32

32-250/110

11

15

90

89.5

88

82

78

66














50×32

32-250/150

15

20

97

96.5

96

90

86

73














50×32

40-125/11

1.1

1.5

14.7




13

11.5

10.1

5.8












65×40

40-125/15

1.5

2.2

18.1




17

15

13.9

10

6











65×40

40-125/22

2.2

3

24.5




23.2

21.5

20.2

16

13

8.3










65×40

40-160/30

3

4

31.8




29.5

27.5

26.3

21.5

17.5











65×40

40-160/40

4

5.5

38




36

34

33

28.5

25

20.1










65×40

40-200/55

5.5

7.5

46




43.8

41.3

40.1

35

30











65×40

40-200/75

7.5

10

57




53.6

51.5

50

45

41

36.5










65×40

40-250/92

9.2

12.5

64




59

56.5

55

49.5

45

39.8










65×40

40-250/110

11

15

72




67.5

65

63.5

57.5

52.2

47










65×40

40-250/150

15

20

84.5




79.3

77.3

75.2

70

66

61










65×40

40-250/185

18.5

25

90




85.5

82.8

80.7

75.8

70.5

66.5










65×40

50-125/22

2.2

3

17







15.4

14

12.8

11.5

6.5








65×50

50-125/30

3

4

20







18.8

18

17

15.6

11








65×50

50-125/40

4

5.5

24







23.1

23

21.5

20.3

15.8

11.8







65×50

50-160/55

5.5

7.5

32







30.6

30.0

28.0

26.6

20.5

14.8







65×50

50-160/75

7.5

10

40







38

37

36

34.4

29

24

21






65×50

50-200/92

9.2

12.5

50.5







46.8

45

43

40.9

32.5

26.7







65×50

50-200/110

11

15

57.5







53.5

52

50

47.5

40

34

29






65×50

50-200/150

15

20

62







58

56.5

54.5

52

44.5

39

35.5






65×50

50-250/150

15

20

68.5







64

63

61.5

59

50

41







65×50

50-250/185

18.5

25

79







75.8

74.8

74

71.5

63.5

55.5

47






65×50

50-250/220

22

30

89.5







86

85.3

84

81.5

73.5

63.5

57






65×50

65-125/40

4

5.5

19









17.3

16.8

14.5

13

11.8






80×65

65-125/55

5.5

7.5

23









21.3

20.9

19

17.5

16.7

13.7





80×65

65-125/75

7.5

10

27









26

25.6

24.5

23

22.5

20

18




80×65

65-160/92

9.2

12.5

33










31.5

30

28

27.1

24

21.5




80×65

65-160/110

11

15

36










34.5

33

31.5

30.8

28

25.5




80×65

65-160/150

15

20

42










41

40

38.5

37.8

35

33

29.5



80×65

65-200/150

15

20

45










45.5

43

41

40.2

36.5

34




80×65

65-200/185

18.5

25

52










52.3

51

49

48.2

44.5

42




80×65

65-200/220

22

30

59










59.5

58

56

55

52

49.5

44.5



80×65

65-250/220

22

30

64.8










64.7

62

60

58.5

53

50




80×65


Technical specifications:

Model

Power

L/min

Flow Q = delivery

DN

0

1000

1500

2000

2400

3000

3333

3500

3667

4000

4667

5000

6000

6667

KW

HP

M³/h

0

60

90

120

144

180

200

210

220

240

280

300

360

400

mm

80-125/40

4

5.5

Head(m)

17

15

12.3

7.5











100×80

80-125/55

5.5

7.5

21

19.6

17.4

13.4

9.5










100×80

80-125/75

7.5

10

26

24.8

23

19.5

16.5










100×80

80-160/110

11

15

28

27

27.3

24.5

21.1

16









100×80

80-160/150

15

20

34

32.6

32.5

30.2

27

22.1

18.5

16.7







100×80

80-160/185

18.5

25

39

38.5

38

36.7

33.6

28.8

25.3

23.5







100×80

80-160/220

22

30

44

43.5

43

41.7

38.6

33.8

30.3

28.5







100×80

80-200/220

22

30

48

47.7

47.5

43.5

39.2

32.5

27.2

24.5







100×80

100-160/150

15

20

35

33.5

32.5

30

27.8

24.5

21.5

20

18.3

15





125×100

100-160/185

18.5

25

38.5

37.5

36.5

34.3

32.2

29

25.7

24

22

18





125×100

100-160/220

22

30

43

41

40

37.6

35.2

31.5

28.5

27

25.3

22





125×100

100-200/220

22

30

38.5

36.7

35.7

33.8

31.7

28.5

26.8

26

25

22.9

16.3

13



125×100


Structure:

1. Export flange

2. Pump housing

3.Wheel

4. Imported flange

5. Flat keys

6. Mechanical seal

7. Water retaining ring

8. Connection

9. O-ring

10. Electric motors

11. Support leg

12. Fan cover

13. Fans

14. Connection box


50 HZ n=2900 rpm


MODEL

DIMENSIONS (mm)

kg

Single phase

Three phases

DN1

DN2

a

f

h

h1

h2

n

n1

n2

w1

w2

S

1~

3~

32-125/7

32-125/7

50

32

80

435

255

114

141

202

140

190

35

35

15

27

24

32-125/11

32-125/11

28

25

32-160/15

32-160/15

83

470

295

133

162

245

190

245

38

34

32-160/22

32-160/22

43

39

32-160/30

32-160/30

54

50

32-200/30

32-200/30

82

490

342

161

181

265

240

56

52


32-200/40


53


32-250/55

88

590

405

186

219

333

250

328

49

49

16


66


32-250/75


73


32-250/110


95


32-250/55D

160

610

362

162

200

330

216

280

37

37

14


73


32-250/75D


80

40-125/11

40-125/11

65

40

82

440

260

116

144

220

160

212

15

30

27

40-125/15

40-125/15

33

29

40-125/22

40-125/22

38

34

40-160/30

40-160/30

80

490

305

135

170

250

190

241

52

48


40-160/40


50


40-200/55

102

560

345

162

193

282

214

267


66


40-200/75


73


40-250/92

94

712

415

186

229

327

250

327

49

49


100


40-250/110


116


40-250/150


146

50-125/22

50-125/22

50

102

525

305

135

170

263

190

245

37

37

45

41

50-125/30

50-125/30

54

50


50-125/40


52


50-160/55

110

560

348

164

193

270

212

262


64


50-160/75


71


50-200/92

104

722

392

186

206

307

232

310


90


50-200/110


106


50-250/150

102

720

416

186

230

330

250

327

49

49


145


50-250/185


153


50-250/220


183


65-125/40

80

65

104

580

345

162

193

275

212

280


56


65-125/55


68


65-125/75


74


65-160/92

110

730

425

186

239

330

232

309


90


65-160/110


106


65-160/150


134


65-200/150

111

740

240


140


65-200/185


145


65-200/220


185


80-125/40

100

80

117

750

357

163

194

212

280


56


80-125/55


68


80-125/75


74


80-160/110

88

435

186

250

255

332


113


80-160/150


143


80-160/185


150


100-160/150

125

100

130

765

345

262

340

55

55

16


143


100-160/185


150


100-160/220


183


n1 : Pump side/Bomba lado

n1': LADO electric motor

Model 0

Three phases

Size mm

kg

DN1

DN2

a

f

h

h1

n

n1

n1'

n2

b

W

m

s1

s1'

3~

65-250/220

80

65

116

870

420

180

369

260

279

320

70

246

241

18

15

210

65-250/300

990

456

195

250

318

327

293

305

19

230

65-250/370

240

80-200/220

100

80

118

880

460

250

360

310

279

260

95

258

20

212

80-200/300

950

318

246

241

15

222

80-250/370

130

537

490

310

228

305

19

245

80-250/450

980

356

229

311

385

80-250/550

1160

406

363

349

24

497

100-200/220

125

100

140

910

530

225

422

324

279

402

115

256

305

18

15

217

100-200/300

1025

318

248

241

227

100-200/370

250

100-250/450

1000

580

250

418

310

356

402

95

224

311

20

19

390

100-250/550

1180

406

325

349

20

503

100-250/750

1250

280

436

535


Against flange / against bridge

DN

D

mm

K

mm

Hole

N

φmm

32

140

100

4

18

40

150

110

50

165

125

65

185

145

80

200

160

8

100

220

180

125

250

210


Recommended Pipes / Recommended Tubers

Series

Pump

Electric discharge

Pipeline recommended

I recommend the club

Pump

Electric discharge

32

50mm

32mm

2½"-3"

2"-2½"

40

65mm

40mm

3"-4"

2½"-3"

50

65mm

50mm

4”

3”

65

80mm

65mm

5"

4"

80

100mm

80mm

6"

5"

100

125mm

100mm

8"

6”




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