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Screw Centrifugal Impeller Pump
Screw Centrifugal Impeller Pump

Screw Centrifugal Impeller Pump

Depending on the application and general requirements, screw centrifugal impeller pump can be constructed submersible or dry type, vertical or horizontal installation to satisfy.
Product Detail
submersible Screw Centrifugal Impeller Pump

Screw centrifugal impeller pump, originally invented and developed by the founder of Hydrostal to avoid damaging fish for fisheries industry, has been widely applied to handle industrial effluent, raw unscreened sewage, viscous sludge, return activated sludge, drainage and storm water, process waste, sump cleanup, bacterial floc, live fish, fruits and vegetables, for more than 60 years, especially for pumping of viscous liquids and fluids requiring gentle handling.

Depending on the application and general requirements, screw centrifugal impeller pump can be constructed submersible or dry type, vertical or horizontal installation to satisfy.





Typical installations

Submersible, vertical

Submersible, vertical


Dry pit, vertical

Dry pit, vertical


End suction, horizontal

End suction, horizontal


Screw centrifugal impeller pumps allow almost clog-free operation for a wide range of applications and also excel under demanding conditions. The efficacy of pumps is significantly higher than those of comparable products. The discharge head characteristic curves are steep with a flat power curve and make it possible to adapter pump operation to the individual conveying task in a cost-effective manner - particularly in speed-controlled operation.

dry type Screw Centrifugal Impeller Pump
vertical Screw Centrifugal Impeller Pump
horizontal Screw Centrifugal Impeller Pump

Advantages

lclog-free pumping

lhigh suction capacity

lgentle delivery due to low shear forces

lhigh efficiency

lstable, steep pump curve

llong service life

llow pulsation

lcontinuous flow proportional to the speed

lhigh pressure stability across a wide speed range

Operating Range

Model

Suct.
Dia.
(mm)

Disch.
Dia.
(mm)

Solid

Size
(mm)

η
(%)

Motor

POR of Flow

POR
of
head
(m)

Rated

power
(kW)

Speed
(r/min)

(l/s)

(m3/h)

SCP80/54-4.4-2.2

80

80

75

51

2.2

2888

7--20

25--72

8.2--2.5

SCP80/63-7-2.2

80

80

75

58

2.2

2835

9--22

32-79

11--5

SCP80/63-8.2-3

80

80

75

61

3

2778

9--23

32--83

12--6

SCP80/52-8-2.2

100

80

50

75

2.2

1425

2--20

7--70

16--5

SCP80/65-13-4

100

80

50

71

4

2805

6--28

22-100

25--7

SCP80/79-15-5.5

100

80

50

73

5.5

2850

10--33

36--120

25--7

SCP80/79-21-7.5

100

80

50

74

7.5

2895

10--30

36--110

33--13

SCP80/93-28-11

100

80

50

77

11

2940

4--35

14--126

50--18

SCP80/102-33-15

100

80

50

76

15

2895

10--40

36--144

52--20

SCP100/61-3.3-1.5

100

100

75

72

1.5

1440

10--25

36--90

4.9--2

SCP100/64-4.4-1.5

100

100

75

70

1.5

1410

10--24

36--86

6.5--3

SCP100/70-5.2-1.5

100

100

75

72

1.5

1358

10--27

36--97

7.5--3.5

SCP100/86-5.8-2.2

100

100

75

76

2.2

1418

12--32

43--115

8--4

SCP100/84-8.3-3

100

100

75

75

3

1373

13--34

47--120

10.5--5.5

SCP100/94-8.8-4

100

100

75

73

4

1387

14--36

50--130

11.5--6.5

SCP100/105-11.3-5.5

100

100

75

76

5.5

1425

16--40

57--144

14.5--9

SCP100/130-13-7.5

100

100

75

71

7.5

2910

16--44

57--155

23--10

SCP100/141-19.5-11

100

100

75

75

11

2926

18--58

65--205

30--10

SCP100/157-22.5-15

100

100

75

76

15

2907

24--68

86--240

32--12

SCP100/167-28-18.5

100

100

75

76

18.5

2950

24--62

86--223

38--20

SCP100/200-36-30

100

100

75

76

30

2973

32--65

115--234

47--32

SCP100/218-41-37

100

100

75

78

37

2970

28--70

100--250

55--36

SCP150/144-3.7-2.2

150

150

75

80

2.2

1418

22--56

80--200

5.4--2.2

SCP150/162-4.2-3

150

150

75

76

3

1372

20--60

75--215

7--2.8

SCP150/165-5.5-4

150

150

75

80

4

1388

24--66

90--235

8--3.5

SCP150/180-7.2-5.5

150

150

75

78

5.5

1433

22-70

80--250

10--5

SCP150/190-8.7-7.5

150

150

75

78

7.5

1403

30--80

110--280

11.5--5.5

SCP150/150-11.5-7.5

150

150

75

77

7.5

1477

22--58

80--205

17.5--6

SCP150/200-9.7-7.5

150

150

100

80

7.5

1477

30--75

110--270

14.5--6.5

SCP150/223-11-11

150

150

100

81

11

1469

36--96

130--345

15--6

SCP150/245-13-15

150

150

100

82

15

1447

36--90

130--320

18--9

SCP150/240-15-15

150

150

95

82

15

1432

40--90

150--320

20--11

SCP200/274-5.2-7.5

200

200

100

79

7.5

1445

45--105

165--375

7.5--3

SCP200/310-6.7-7.5

200

200

100

82

7.5

1470

45--115

165--410

9.5--4.5

SCP200/330-8.5-11

200

200

100

82

11

1455

50--125

180--450

12.5--5.5

SCP200/360-10.5-15

200

200

100

81

15

1432

55--135

200--480

14.5--7.5

SCP200/371-12.6-18.5

200

200

100

80

18.5

1460

55--145

200--520

16.5--8

SCP150/360-14-18.5

200

150

115

81

18.5

1455

65--140

235--500

19--9

SCP150/290-23.5-30

200

150

75

77

30

1485

45--105

165--375

33--17

SCP150/454-18-30

200

150

115

81

30

1485

65--165

235--590

26--13

SCP150/360-22-30

200

150

90

81

30

1478

45--130

165--465

34--15

SCP150/500-22-45

200

150

115

81

45

1485

90--190

320--680

28--17

SCP150/414-27.8-45

200

150

115

81

45

1485

80--160

290--575

33--20

SCP150/446-33-55

200

150

120

80

55

1480

70--160

250--575

40--27

SCP250/540-9.4-18.5

250

250

110

83

18.5

1463

80--180

290--650

13.5--7

SCP250/610-9.2-22

250

250

120

83

22

1447

90--210

325--750

14--7

SCP250/486-12.7-30

250

250

110

79

30

1480

80--160

290--576

19--9

SCP250/720-11-30

250

250

120

81

30

1480

100--240

360--860

18--8

SCP250/504-16.5-30

250

250

115

82

30

1480

80--170

290--610

23--12

SCP250/740-13-37

250

250

120

82

37

1471

100--260

360--930

22--9

SCP250/600-20-45

250

250

115

82

45

1485

100--220

360--790

25--14

SCP250/765-16-55

250

250

120

81

55

1485

110--290

400--1040

24--10

SCP250/830-18-55

250

250

120

82

55

1480

150--270

540--970

24--15

SCP250/497-5.6-11

250

250

120

82

11

975

70--180

250--640

9.5--3

SCP250/504-7-15

250

250

120

81

15

972

80--190

290--680

10--4.5

SCP250/540-7.6-18.5

250

250

120

81

18.5

960

100--170

360--610

10--6.5

SCP200/720-24-75

250

200

145

80

75

1485

110--270

400--970

36--15

SCP200/830-30-90

250

200

145

82

90

1478

120--300

435--1080

44--24

SCP200/756-32-90

250

200

140

79

90

1480

110--260

400-930

45--26

SCP200/865-36-132

250

200

140

81

132

1485

140--330

500--1190

50--28

SCP200/900-41-160

250

200

150

81

160

1485

130--330

460--1190

54--30

SCP3000/720-6.5-18.5

300

300

150

82

18.5

732

130--280

460--1000

9--4.5

SCP300/685-5.9-18.5

300

300

150

80

18.5

965

120--250

430--900

8.5--3.5

SCP300/830-7-22

300

300

150

84

22

985

140--310

500--1110

9.5--4.5

SCP300/936-8-30

300

300

150

84

30

980

150--330

540--1180

11.5--6

SCP300/1040-8-30

300

300

150

84

30

978

150--370

540--1330

13.5--5

SCP300/970-10.7-45

300

300

150

82

45

980

170--350

610--1260

14.5--8

SCP300/1000-12.2-45

300

300

150

81

45

985

180--380

650--1360

16--8

SCP300/1115-12.8-55

300

300

150

79

60

1480

180--420

650--1510

18.5--7.5

SCP300/950-19-75

300

300

140

82

75

1480

180--360

650---1300

25--10

SCP300/1240-15.5-75

300

300

150

83

75

1485

180--480

650--1720

23--10

SCP300/1400-18-90

300

300

150

84

90

1480

220--500

790--1800

26--13

SCP300/1460-20-110

300

300

150

81

110

1490

240--500

860--1800

30--14

SCP300/1470-25-132

300

300

150

82

132

1487

260--500

940--1800

33--18

SCP300/1180-21-110

300

300

150

80

110

1460

220--400

790--1440

29--14

SCP300/1510-18-132

300

300

150

80

132

1460

300--500

1080--1800

26--14

SCP300/1530-22-132

300

300

150

80

132

1460

300--550

1080--1980

28--15

SCP400/1730-11-75

400

400

180

80

75

970

350--650

1260--2340

15--6

SCP400/2000-14-110

400

400

180

81

110

970

350--750

1260--2700

20--8

SCP400/2160-16-132

400

400

180

82

132

970

400--800

1440--2880

21--10

SCP400/1330-6.5-37

400

400

180

80

37

730

250--500

900--1800

8--3

SCP400/1480-8.1-55

400

400

180

81

55

730

250--550

900--2000

12--4

SCP400/1620-9-55

400

400

180

82

55

730

300--600

1080--2160

12--4

SCP500/2500-10-90

500

500

230

80

110

730

500--900

1800--3250

13--6

SCP500/2660-12-132

500

500

230

82

132

730

500--1000

1800--3600

16--6

SCP500/2660-14-160

500

500

230

84

160

730

500--900

1800--3250

18--10

SCP500/2880-14-160

500

500

230

84

160

730

500--1000

1800--3600

20--10

SCP500/2000-7-75

500

500

230

79

75

585

400--700

1440--2520

8--4

SCP500/2160-7.5-75

500

500

230

80

75

585

400--800

1440--2880

10--4

SCP500/2160-9-90

500

500

230

84

90

585

400--700

1440--2520

12--6

SCP500/2340-9-90

500

500

230

83

90

585

350--750

1250--2700

13--5


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