SD 07/2021 - calpeda.com

385

Submersible borehole pumps for 4” and 6” wells

ConstructionSubmersible borehole pumps for 4” wells (DN 100 mm),and 6” (DN 150 mm), with external jacket in stainless steel AISI304 and impellers in Noryl.

Impellers

radial floating impellers 4SDP

radial impellers 6SDN 12, 16, 21

mixed flow impellers 6SD 18, 19, 20

Connection: screwed connection ISO 228.Delivery casing with built-in non-return valve.

ApplicationsFor water supply.For civil and industrial applications.For fire fighting applications.For irrigation.

Operating conditionsLiquid temperature: - up to a 35 °C for 4” motors

- up to a 25 °C for 6” motors.Max. sand quantity into the water: 150 g/m3 (300 g/m3 highpercentage of solids and sand).Continuous duty.

Rewindable motor CS-R series2-pole induction motor, 50 Hz (n ≈ 2900 rpm).Sized for connection to the pumps according to NEMA Standards.Standard voltages:

- single-phase 230 V up to 2,2 kW for 4” motors.- three-phase 230 V; 400 V, for 4” motors.- three-phase 400 V; 400/690 V, for 6” motors.

Voltage tolerance : +6% / -10%.

In order to limit both current and torque at each starting, forrated motor powers equal to or higher than 7.5 kW, one of thefollowing types of starting is necessary: star/delta, soft starter,stator impedance or autotransformer.

Operating conditions motorMotor Max. Cooling: Max. Motor

Liquid minimum startstemperature flow velocity per hour P2

4CS-R 35 °C 0,08 m/s 20 all types6CS-R 30 °C 0,1 m/s 15 4÷11 kW

0,2 m/s 15 13÷15 kW25 °C 0,2 m/s 15 18,5 kW

0,2 m/s 13 22÷30 kW

Insulation class F for 4” motors, class E for 6” motors.Motor suitable operation with frequency converter .Protection IP 68.

Special features on request- Other voltages. - 60 Hz frequency. - Other temperatures.- Encapsulated motor FK series.

Designation 4 SDP M 6 / 14

Ø of the well in inches

SeriesSingle-phase motor (up to max. 2,2 kW)Stage identificationNumber of stages

MaterialsPumpComponents 4SDP 6SD, 6SDNExternal jacket Cr-Ni steel AISI 304 Cr-Ni steel AISI 304Stage casing Cr-Ni steel AISI 304 Cr-Ni steel AISI 304Diffuser Polycarbonate GFN2V* (NORYL®)*Impeller GFN2V* (NORYL®)* GFN2V* (NORYL®)*Wear ring - Cr-Ni steel AISI 304Shaft Cr-Ni steel AISI 304 Cr steel AISI 430 FDelivery casing Cr-Ni steel Bronze Suction lantern AISI 304 G-Cu Sn 10 EN 1982Bearing bush POM - POLYACETAL RubberStrainer Cr-Ni steel AISI 304 Cr-Ni steel AISI 430Screws Cr-Ni steel AISI 304 Cr-Ni steel AISI 304

* Trademark of General Electric

MotorComponents 4CS-R 6CS-RExternal frame Cr-Ni steel AISI 304 Cr-Ni steel AISI 304Motor flange Cast iron GJL 200 EN 1561 Cast iron GJL 200 EN 1561

nickel-platedShaft Cr-Ni-Mo steel Cr steel AISI 431

AISI 316 (shaft end)Thrust bearing Oil wetted ball type Oscillation padsBearing bush Oil wetted ball type Graphite

The electropumps 4SDP 1,2,3,6 series comply with the European Regulation no.547/2012.

SD

giovanni

Font monospazio

07/2021

386

Coverage chart n ≈ 2900 rpm

Submersible borehole pumps for 4” and 6” wellsSD

m /hl/min

3

Q

HftH

SD, SDP, SDN

0,3 10 205

10

20

40

50

100

m

500

100 150 200 300 400

20 30 50 10040

30 40 50 100

40

50

100

200

300

20

30

72.1002/N

200

6SD18

6SD19

6SD 20

300

400

400

500

1000

1500

1 2 3 410 20 30 40 50

2 3 5 104

3 4 5 U.S. g.p.m.

Imp. g.p.m.

10 20

55

2

0,5

30

601000

200

30 40

200

50

300

70500

6SDN 12

4SDP 1 4SDP 2

4SDP 3

4SDP 4

4SDP 6

4SDP 8

4SDP 16

6SDN 21

6SDN 16

1~ 230V P2Q n ≈ 2900 1/min

3~m3/h 0,3 0,6 0,9 1,2 1,5 1,8 2,1 2,4 2,7 3 3,6 4,2 4,8 6

A A

*

450 VcμF kW kW HP l/min 5 10 15 20 25 30 35 40 45 50 60 70 80 100

161625304016162530406070162530406070162530406070

0,5

2,22,83,75,57,49,49,4132,22,83,75,57,49,49,4135,57,49,49,413

5,68

10,814,7

5,68

10,814,7

14,7

3,23,24

5,68

3,23,24

5,68

10,814,73,24

5,68

10,814,73,24

5,68

10,814,7

0,710,710,911,241,710,710,710,911,241,712,333,250,710,911,241,712,333,250,710,911,241,712,333,25

6378118160234

0

0

6786

12617325334466792

139190273345472

10614220833465993

120175228282309

5570

105141208

46568611716932436486

131178256

3342608111731426183

127172246325168

101135200

182330395229395879

12016323431506698

13219429435587113164212261289

2736547411115321830496495

12718728425486111161208255283

25334967

10114119929466189

12217727415283

108157203249276

2329436090

12617727435883

11 516526395181

105152197241267

1926365275

10815125415477

108152

1830385479

1042133436888

127166201225

1119263349621828375875

109145173197

132228476087

11 9140162

3710202535465273

162228426089

12323384970

1001382436477698

141184223248

0,50,75

11,5

4SDP 1/104SDP 1/134SDP 1/194SDP 1/264SDP 1/384SDP 2/54SDP 2/74SDP 2/104SDP 2/144SDP 2/204SDP 2/284SDP 2/404SDP 3/54SDP 3/84SDP 3/114SDP 3/164SDP 3/214SDP 3/324SDP 4/54SDP 4/74SDP 4/94SDP 4/144SDP 4/184SDP 4/274SDP 4/354SDP 4/444SDP 4/48

4SDPM 1/104SDPM 1/134SDPM 1/194SDPM 1/264SDPM 1/384SDPM 2/54SDPM 2/74SDPM 2/104SDPM 2/144SDPM 2/204SDPM 2/284SDPM 2/404SDPM 3/54SDPM 3/84SDPM 3/114SDPM 3/164SDPM 3/214SDPM 3/324SDPM 4/54SDPM 4/74SDPM 4/94SDPM 4/144SDPM 4/184SDPM 4/27

0,370,370,550,751,10,370,370,550,751,11,52,20,370,550,751,11,52,20,370,550,751,11,52,2344

0,50,50,75

11,523

0,50,75

11,523

0,50,75

11,5234

5,55,5

1~ 230V P2Q n ≈ 2900 1/min

3~ 400 V(380-415) 50 Hz

400 V(380-415) 50 Hz

m3/h 0 3 3,6 4,8 6 7,2 8,4 9,6 10,8 12 15,6 18 21,6

A A

*

450 VcμF kW kW HP l/min 0 50 60 80 100 120 140 160 180 200 260 300 360

24

400

4SDP 6/74SDP 6/104SDP 6/144SDP 6/204SDP 6/274SDP 6/344SDP 6/364SDP 6/494SDP 8/44SDP 8/64SDP 8/84SDP 8/134SDP 8/174SDP 8/214SDP 8/234SDP 8/324SDP 16/84SDP 16/114SDP 16/134SDP 16/154SDP 16/20

4SDPM 6/74SDPM 6/104SDPM 6/144SDPM 6/20

4SDPM 8/44SDPM 8/64SDPM 8/84SDPM 8/13

4SDPM 16/8

30406070

30406070

70

1,241,712,333,25

1,241,712,333,25

3,25

0,751,11,52,2344

5,50,751,11,52,2344

5,52,2344

5,5

11,5234

5,55,57,51

1,5234

5,55,57,534

5,55,57,5

426290

12516920822130226385282

10813214820249677993

122

365377

107145178190257

345174

102139170181246

30456892

1231531642222335477598117134182

5,4

90

284163861151431542092234457396114131178

4,2

70

32487197

131162173234

25385980

1071321431932133447194111127172

1929466284

10311 21512031416687

10311 8160

1118284055667296182837597993

1081433955657699

16243150708295

1253853627395

12192540586879

1053650597090

9141830465260803448566686

2839475572

2333404761

1523283444

916202532

Hm

Hm

P1

P1

1,21,21,52,22,81,21,21,52,22,83,75,51,21,52,22,83,75,51,21,52,22,83,75,57,49,49,4

387

Performance n ≈ 2900 rpm

Submersible borehole pumps for 4”

Capacitor

Capacitor

P1 Max. power input P2 Rated motor power output *Only for single-phase motor 230 V - 50 Hz (on request) Tolerances according to UNI EN ISO 9906:2012

4SDP

0,01

0,02

0,03

0,04

0,06

kW/st

4SDP 1/10C

4SDP 1/13C

4SDP 1/19C

4SDP 1/26C

4SDP 1/38C

4SDPM 1/10C

4SDPM 1/13C

4SDPM 1/19C

4SDPM 1/26C

4SDPM 1/38C

0,37

0,37

0,55

0,75

1,1

kW

0,5

0,5

0,75

1

1,5

HP

324

377

481

642

864

651

704

808

989

1226

fMmm

fmm

11

11,4

12,4

14,5

18,7

651

704

843

1004

1266

10,9

11,3

14,1

15,2

19,9

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

38

26

19

13

10

1~ 230V 3~

A A

*

450 Vc

μF kW

16

16

25

30

40

1,2

1.2

1.5

2.2

2.8

3,2

3,2

4

5,6

8

0,71

0,71

0,91

1,24

1,71

400 V(380-415) 50 Hz

P10,3 0,6 0,9 1,2 1,5

5 10 15 20 25

63

78

118

160

234

0

0

67

86

126

173

253

55

70

105

141

208

46

56

86

117

169

33

42

60

81

117

18

23

30

39

52

0

50

100

150

200

250

0 0.4 0.8 1.2 1.6 20 10 20 30

0 0.1 0.2 0.3 0.4 0.5

0 1 2 Imp. g.p.m. 4 5 6 7

100

200

300

0

400

600

700

800

0

10

20

40

50

0 0.4 0.8 1.2 1.6 2

η

3

72.10073

m /hl/min

l/s

Q

4SDP 1

m /hQ

mH

0 1 2 U.S. g.p.m. 4 5 6 7 8

η %

Hft

kW/st

Ø 98

Rp 1 1/4"

fM

f

Ø 96

3.93.063.2N

388

Characteristic curves, performance n ≈ 2900 rpm, dimensions and weights

P1 Max. power input P2 Rated motor power output * Only for single-phase motor 230 V - 50 Hz (on request) Tolerances according to UNI EN ISO 9906:2012

Submersible borehole pumps for 4” wells

n ≈ 2900 rpmCapacitor

4SDP 1

0

100

200

300

0 3 4 5 6 7 8 9 10 11 12 13 14 15

0 3 4 5 6 7 8 9 10 11 12

0

100

200

300

400

500

600

800

900

0 10 20 30 40 50 60

0 1 2 3 3,6

40

20

28

10

7

5

10

30

40

50

60

0 1 2 3 3,6

η

0,50 0,60,2 0,70,3 0,8 0,9 1,00,4

14

4SDP 2/5C

4SDP 2/7C

4SDP 2/10C

4SDP 2/14C

4SDP 2/20C

4SDP 2/28C

4SDP 2/40C

4SDPM 2/5C

4SDPM 2/7C

4SDPM 2/10C

4SDPM 2/14C

4SDPM 2/20C

4SDPM 2/28C

4SDPM 2/40C

0,37

0,37

0,55

0,75

1,1

1,5

2,2

kW

0,5

0,5

0,75

1

1,5

2

3

HP

236

271

324

394

499

680

885

563

598

651

741

861

1082

1287

fMmm

fmm

10,2

10,5

11

12,6

14,4

17,7

21

563

598

686

756

901

1127

1402

10,1

10,4

12,7

13,3

15,6

19,3

25

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

34

46

67

92

139

190

273

32

43

64

86

131

178

256

31

42

61

83

127

172

246

29

39

58

79

120

163

234

27

36

54

74

111

153

218

25

33

49

67

101

141

199

23

29

43

60

90

126

177

19

26

36

52

75

108

151

16

22

28

42

60

89

123

0

0

0,9

15

1,2

20

1,5

25

1,8

30

2,4

40

2,1

35

2,7

45

3

50

U.S. g.p.m

Imp. g.p.m

72.1173

Q m3/h

Q m3/h

l/min

l/s

η%

kW/st

kW/st

0

0,02

0,04

0,06

0,10

1~ 230V 3~

A A

*

450 Vc

μF kW

16

16

25

30

40

60

70

1,2

1,2

1,5

2,2

2,8

3,5

5,5

3,2

3,2

4

5,6

8

10,8

14,7

0,71

0,71

0,91

1,24

1,71

2,33

3,25

400 V(380-415) 50 Hz

P1

4SDP 2

mH

Hft

Ø 98

Rp 1 1/4"

fM

f

Ø 96

3.93.063.2N

389





4SDP 2

0

100

200

300

0 2 6 8 10 12 14 16 18 20 22

0 2 6 8 10 12 14 16 18

0

100

200

300

400

500

600

700

800

900

0 20 30 40 50 60 70 80

0 1 2 3 4 5

32

21

16

11

8

5

0 0,2 0,4 0,6 0,8 1,0 1,2

10

30

40

50

60

0 1 2 3 4 5

η

34

54

72

106

142

208

32

51

68

101

135

200

31

50

66

98

132

194

30

49

64

95

127

187

29

46

61

89

122

177

27

43

58

83

115

165

25

41

54

77

108

152

23

38

49

70

100

138

18

30

38

54

79

104

11

19

26

33

49

62

0

0

1,5

25

1,2

20

1,8

30

2,1

35

2,4

40

2,7

45

3

50

3,6

60

4,2

70

4SDP 3/5C

4SDP 3/8C

4SDP 3/11C

4SDP 3/16C

4SDP 3/21C

4SDP 3/32C

4SDPM 3/5C

4SDPM 3/8C

4SDPM 3/11C

4SDPM 3/16C

4SDPM 3/21C

4SDPM 3/32C

0,37

0,55

0,75

1,1

1,5

2,2

kW

0,5

0,75

1

1,5

2

3

HP

236

289

342

430

519

787

563

616

689

792

921

1189

fMmm

fmm

10,2

10,6

12,1

13,7

15,8

19,8

563

651

704

832

966

1304

10,1

12,3

12,8

14,9

17,4

23,8

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

Q m3/h

Q m3/h

l/min

l/s

U.S. g.p.m

Imp. g.p.m

η%

kW/st

0

0,02

0,04

0,06

0,10

kW/st

1~ 230V 3~

A A

*

450 Vc

μF kW

16

25

30

40

60

70

1,2

1,5

2,2

2,8

3,7

5,5

3,2

4

5,6

8

10,8

14,7

0,71

0,91

1,24

1,71

2,33

3,25

400 V(380-415) 50 Hz

P1

4SDP 3

mH

Hft

Ø 98

Rp 1 1/4"

fM

f

Ø 96

3.93.063.2N

390





4SDP 3

0

100

200

300

340

0

0

0

100

200

300

400

500

600

700

800

900

1000

1100

0

0

20 30 40 50

3

60 70 80 90 100

6

48

35

44

27

18

14

9

7

5

86 12 16 20 24 2810 14 18 22 26

8 104 6 12 16 2014 18 22

0

40

20

60

80

0 3

4

4

5

5

2

2

1

1 6

η

0 0,5 1,0 1,5

33

46

59

93

120

175

228

282

309

29

43

55

87

113

164

212

261

289

28

42

54

86

111

161

208

255

283

27

41

52

83

108

157

203

249

276

26

39

51

81

105

152

197

241

267

24

36

47

76

98

141

184

223

248

21

33

43

68

88

127

166

201

225

18

28

37

58

75

109

145

173

197

13

22

28

47

60

87

119

140

162

3

7

10

20

25

35

46

52

73

0

0

1,5

25

1,8

30

2,4

40

2,1

35

3

50

3,6

60

4,2

70

4,8

80

6

100

4SDP 4/5C

4SDP 4/7C

4SDP 4/9C

4SDP 4/14C

4SDP 4/18C

4SDP 4/27C

4SDP 4/35C

4SDP 4/44C

4SDP 4/48C

4SDPM 4/5C

4SDPM 4/7C

4SDPM 4/9C

4SDPM 4/14C

4SDPM 4/18C

4SDPM 4/27C

0,37

0,55

0,75

1,1

1,5

2,2

3

4

4

kW

0,5

0,75

1

1,5

2

3

4

5,5

5,5

HP

257

301

344

452

538

805

972

1166

1291

584

628

691

814

940

1207

1453

1712

1837

fMmm

fmm

10,4

10,7

12

13,6

15,5

18,9

23,8

28,5

29,1

584

663

706

854

985

1322

10,3

12,4

12,7

14,8

17,1

22,9

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

Q m3/h

l/s

Q m3/h

l/min

m

H ft

H

U.S. g.p.m

Imp. g.p.m

72.1175

η%

kW/st

0

0,04

0,08

0,12

0,14

kW/st

1~ 230V 3~

A A

*

450 Vc

μF kW

16

25

30

40

60

70

1,2

1,5

2,2

2,8

3,7

5,5

7,4

9,4

9,4

3,2

4

5,6

8

10,8

14,7

0,71

0,91

1,24

1,71

2,33

3,25

400 V(380-415) 50 Hz

P1

4SDP 4

Ø 98

Rp 1 1/4"

fM

f

Ø 96

3.93.063.2N

391





4SDP 4

0

40

20

60

80

0

100

200

300

340

100

200

300

400

500

600

700

800

900

1000

1100

0

0 8 12 16 20 24 28 32 36

0 8 12 16 20 24 28

0

0 20 40 60 80 100 120 140

0 3 6

49

34

36

27

20

14

10

7

0 3

2

2

1

1

4

4

5

5 6

7

7

8

8

η

0,5 1,0 1,5 2,0

42

62

90

125

169

208

221

302

36

53

77

107

145

178

190

257

34

51

74

102

139

170

181

246

32

48

71

97

131

162

173

234

30

45

68

92

123

153

164

222

28

41

63

86

115

143

154

209

25

38

59

80

107

132

143

193

19

29

46

62

84

103

112

151

11

18

28

40

55

66

72

96

0

0

3

50

3,6

60

4,8

80

4,2

70

5,4

90

6

100

7,2

120

8,4

140

4SDP 6/7C

4SDP 6/10C

4SDP 6/14C

4SDP 6/20C

4SDP 6/27C

4SDP 6/34C

4SDP 6/36C

4SDP 6/49C

4SDPM 6/7C

4SDPM 6/10C

4SDPM 6/14C

4SDPM 6/20C

0,75

1,1

1,5

2,2

3

4

4

5,5

kW

1

1,5

2

3

4

5,5

5,5

7,5

HP

390

483

607

831

1086

1295

1356

1840

737

845

1009

1233

1567

1841

1902

2486

fMmm

fmm

12,4

14,1

16,5

19,2

25,5

30,8

31,4

39,9

752

885

1054

1348

13,1

15,3

18,1

23,2

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

η%

Q m3/h

l/s

m

H ft

H

Q m3/h

l/min

U.S. g.p.m

Imp. g.p.m

72.1176

kW/st

0,04

0,08

0,12

0,16

0,20

kW/st

1~ 230V 3~

A A

*

450 Vc

μF kW

30

40

60

70

2,2

2,8

3,7

5,5

7,4

9,4

9,4

13

5,6

8

10,8

14,7

1,24

1,71

2,33

3,25

400 V(380-415) 50 Hz

P1

4SDP 6

Ø 98

Rp 2"

fM

f

Ø 96

3.93.063.2N

392





4SDP 6

0

0

0

0

40 60 80 100

6

120 140 160 180 200

12

32

23

21

17

13

8

6

4

86 12 16 20 24 2810 14 18 22 26

8 104 6 12 16 2014 18 22

0

40

20

60

80

0 6

8

8

10

10

4

4

2

2 12

η

0 1 2,0 3

26

38

52

82

108

132

148

202

23

35

47

75

98

117

134

182

22

34

45

73

96

114

131

178

21

33

44

71

94

111

127

172

20

31

41

66

87

103

118

160

18

28

37

59

79

93

108

143

16

24

31

50

70

82

95

125

12

19

25

40

58

68

79

105

9

14

18

30

46

52

60

80

0

0

4,8

80

5,4

90

7,2

120

6

100

8,4

140

9,6

160

10,8

180

12

200

4SDP 8/4C

4SDP 8/6C

4SDP 8/8C

4SDP 8/13C

4SDP 8/17C

4SDP 8/21C

4SDP 8/23C

4SDP 8/32C

4SDPM 8/4C

4SDPM 8/6C

4SDPM 8/8C

4SDPM 8/13C

0,75

1,1

1,5

2,2

3

4

4

5,5

kW

1

1,5

2

3

4

5,5

5,5

7,5

HP

294

356

418

573

697

859

959

1276

641

718

820

975

1178

1405

1505

1922

fMmm

fmm

11,5

12,9

14,8

17,2

21,5

26

27,6

35

656

758

865

1090

12,2

14,1

16,4

21,2

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

Q m3/h

l/s

Q m3/h

l/min

U.S. g.p.m

Imp. g.p.m

72.1175

η%

kW/st

0,08

0,12

0,16

0,20

0,24

kW/st

1~ 230V 3~

A A

*

450 Vc

μF kW

30

40

60

70

2,2

2,8

3,7

5,5

7,4

9,4

9,4

13

5,6

8

10,8

14,7

1,24

1,71

2,33

3,25

400 V(380-415) 50 Hz

P1

4SDP 8

0

50

100

150

200

250

100

200

300

0

400

600

700

800

mH

Hft

Ø 98

Rp 2"

fM

f

Ø 96

3.93.063.2N

393





4SDP 8

Pumps for specific applications withhigh percentage of solids and sand

0

50

100

150

0

50

100

150

200

250

300

400

450

0

0

0

0

80 120 160 200

12

240 280 320 360 400

24

20

13

15

11

8

1612 24 32 40 48 5620 28 36 44 52

16 208 12 24 32 4028 36 44

0

40

20

60

80

0 12

16

16

20

20

8

8

4

4 24

η

0 2 4,0 6

49

67

79

93

122

39

55

65

76

99

38

53

62

73

95

36

50

59

70

90

34

48

56

66

86

32

45

53

62

81

28

39

47

55

72

23

33

40

47

61

15

23

28

34

44

9

16

20

25

32

0

0

8,4

140

9,6

160

12

200

10,8

180

13,2

220

15,6

260

18

300

21,6

360

24

400

4SDP 16/8C

4SDP 16/11C

4SDP 16/13C

4SDP 16/15C

4SDP 16/20C

4SDPM 16/8C 2,2

3

4

4

5,5

kW

3

4

5,5

5,5

7,5

HP

676

880

1013

1149

1489

1078

1361

1559

1695

2135

fMmm

fmm

18

23

27,5

28,7

36,5

1193 22

kg

4SDP

fMmm kg

4SDPMP2Q

m3/h

l/min

n ≈ 2900 1/min

H m

Q m3/h

l/s

Q m3/h

l/min

U.S. g.p.m

Imp. g.p.m

72.1175

η%

kW/st

0,1

0,2

0,3

0,4

0,5

kW/st

1~ 230V 3~

A A

*

450 Vc

μF kW

705,5

7,4

9,4

9,4

13

14,7 3,25

400 V(380-415) 50 Hz

P1

4SDP 16

mH

Hft

Ø 98

Rp 2"

fM

f

Ø 96

3.93.063.2N

394




n ≈ 2900 rpm


Capacitor

4SDP 16

395

6SDN 12

ø111,2

4 x ø14,5

f

DN

Ø 151Ø 147

3.93.110.2

G 3ISO 228

Q3 ~ P2

m3/h 2 4 6 8 10 12 14 16 18

kW HP l/min 33,3 66,6 100 133,3 166,6 200 233 266 300

6SDN 12/106SDN 12/146SDN 12/196SDN 12/246SDN 12/296SDN 12/34

45,57,59,211

13 (15)

5,57,510

12,515

17,5 (20)

102142193244294345

DN f

mm kg

Hm

n ≈ 2900 rpm

95133181231276323

89,5125170215260304

85119162204247289

80,5113153193233274

73,5103140176213250

6489,5122154186218

527399

125151177

3752

70,589

107126

7158701060132015101705

15,517,52023

25,728,5

H

H

m /hl/min

3

Q

m /h3Q

η %

η %

6SDN 12

0 12 200 100 200 300

0 2 41 3 5l/s

200 40 60Imp. g.p.m.

0 20 40 60U.S. g.p.m. 80

6 180

400

m

ft

0

300

200

100

200

400

600

800

1000

1200

29

34

24

19

14

10

0

0.5

0.2

20

0.3

0.4

40

60

80

kW/stkW/st

0 12 206 1872.1150



P2 Rated motor power output (...) FK motor rated power output H Total head in m Tolerances according to UNI EN ISO 9906:2012


396

6SDN 16

ø111,2

4 x ø14,5

f

DN

Ø 151Ø 147

3.93.110.2

G 3ISO 228

Q3 ~ P2

m3/h 3 6 9 12 15 18 21 25

kW HP l/min 50 100 150 200 250 300 350 416,6

6SDN 16/76SDN 16/106SDN 16/136SDN 16/176SDN 16/206SDN 16/236SDN 16/276SDN 16/33

45,57,59,211

13 (15)15

18,5

5,57,510

12,515

17,5 (20)2025

75107139182215247290354

DN f

mm kg

Hm

n ≈ 2900 rpm

71101132172202233273334

6796124163192220259316

63,591

118155182209245300

5984

110143168194227278

5071,593

122143165193236

3854,570,592,5109125147179

18,52634

44,552,56071

86,5

6007158309851100128514351665

1415,51719

20,522,524,628

H

H

6SDN 16

m /hl/min

3

Q

m /h3Q

η %

η %

0 10 200 100 200 300 400

0 2 43 5l/s

200 40 Imp. g.p.m. 80

0 20 40 U.S. g.p.m. 80 100

5 15 25

6

0

400

m

ft

0

300

200

100

200

400

600

800

1000

1200

27

33

23

20

17

13

10

7

0

0.6

0.3

20

0.4

0.5

40

60

80

kW/stkW/st

0 10 205 15 2572.1126





397

6SDN 21

ø111,2

4 x ø14,5

f

DN

Ø 151Ø 147

3.93.110.2

G 3ISO 228

Q3 ~ P2

m3/h 5 9 12 15 18 21 24 27 30 33

kW HP l/min 83,3 150 200 250 300 350 400 450 500 550

6SDN 21/56SDN 21/76SDN 21/96SDN 21/116SDN 21/146SDN 21/166SDN 21/196SDN 21/236SDN 21/28

45,57,59,211

13 (15)15

18,522

5,57,510

12,515

17,5 (20)202530

DN f

mm kg

Hm

n ≈ 2900 rpm

5475,597119151173205249303

5171,592112143163194235286

48,568

87,5107136155185224272

46,565

83,5102130149176213260

4562,580,599

125143170206251

41,558

74,591

116132157190231

3650

64,579

100114136164200

29415364

81,593

111134163

21,530

38,5476069

81,599

120

11,51621

25,532,5374453

64,5

5656607558509901085122514801710

13,314,515,716,918,719,921,724,527,5

H

H

6SDN 21

m /hl/min

3

Q

m /h3Q

η %η %

0 20 40

l/s

0 200 400 600

0 2 4 6 8 10

0 50 Imp. g.p.m. 100 140

0 50 U.S. g.p.m. 100 150

0

340

m

ft

0

300

200

100

200

400

600

800

100028

23

19

14

16

11

9

7

5

3010

100.4

0.6 30

0.8

1.0

50

70

kW/st

kW/st

0 20 403010

20

40

80

72.1142





398

Submersible borehole pumps for 6” wells6SD 18Characteristic curves, performance n ≈ 2900 rpm, dimensions and weights

0 10 20 30 40 50m /hl/min

l/s

0 200 400 600

0 10

3

0 50 Imp. g.p.m. 100 150

0 50 U.S. g.p.m. 150 200

800

864 12

100

0

50

100

150

200

250

100

200

300

0

400

500

600

700

800

m

H6SD 18ft

16

13

11

9

8

7

6

5

4

3

72.301

H

Q

Q3 ~ P2

m3/h 6 12 18 24 30 36 42 45

kW HP l/min 100 200 300 400 500 600 700 750

6SD 18/3 4 5,5 42 39 36 32 27 20 12 86SD 18/4 5,5 7,5 56 53 48 43 36 27 16 116SD 18/5 7,5 10 70 66 60 53 45 34 21 136SD 18/6 9,2 12,5 85 79 72 64 54 40 25 166SD 18/7 9,2 12,5 100 93 84 75 63 46 28 196SD 18/8 11 15 113 105 96 86 72 54 32 216SD 18/9 13 (15) 17,5 (20) 127 119 108 96 81 60 37 24

DN f

mm kg

647 20,5756 23865 25974 27

1083 29,51192 321301 34,5

n ≈ 2900 rpm

6SD 18/11 15 20 156 145 132 118 99 74 45 30 1519 39,56SD 18/13 18,5 25 184 172 157 139 117 87 52 35 1737 43

Hm

6SD 18/16 22 30 227 213 194 172 144 107 65 43

G 3ISO 228

2064 50,2

ø111,2

4 x ø14,5

f

DN

Ø 155Ø 151

3.93.110.21

CALPEDA



399


0

50

100

150

200

250

300

0 20 40 60

0 200 400 600 800 1000

0 5 10 15

m /hl/min

l/s

3

400 80 Imp. g.p.m. 160 200

0 40 80 U.S. g.p.m. 160 200 240

mH6SD 19ft

0

200

400

600

800

10 30 50

17

13

11

9

8

7

6

5

4

3

2

72.302

H

Q

Q3 ~ P2

m3/h 6 12 18 24 30 36 42 48 54

kW HP l/min 100 200 300 400 500 600 700 800 900

6SD 19/2 4 5,5 30 29 27 25 22 19 15 10 66SD 19/3 5,5 7,5 45 43 41 38 33 29 23 15 96SD 19/4 7,5 10 60 57 55 50 45 38 30 21 126SD 19/5 9,2 12,5 75 72 69 63 56 47 38 26 156SD 19/6 11 15 90 86 82 75 67 56 45 31 186SD 19/7 13 (15) 17,5 (20) 105 100 96 88 79 66 53 37 216SD 19/8 15 20 120 115 110 101 89 75 60 42 24

DN f

mm kg

538 18647 20,5756 23865 25974 27

1083 29,51192 32

n ≈ 2900 rpm

6SD 19/9 15 20 135 130 123 114 100 85 68 47 27 1301 34,56SD 19/11 18,5 25 165 158 151 139 123 104 83 58 33 1519 39,56SD 19/13 22 30 195 188 179 164 145 122 98 69 39 1737 43

Hm

6SD 19/17 30 40 255 245 234 215 190 160 127 90 51

G 3ISO 228

2173 53

ø111,2

4 x ø14,5

f

DN

Ø 155Ø 151

3.93.110.21

CALPEDA



400


0 20 40 60

0 200 400 600 800 1000

0 5 10 15

m /h

l/min

l/s

3

400 80 Imp. g.p.m. 160 200

0 40 80 U.S. g.p.m. 160 200 240

10 30 500

50

100

150

200

220

100

200

300

0

400

500

600

700

m

H6SD 20ft

13

10

8

7

6

5

4

3

2

72.299

9

H

Q

Q3 ~ P2

m3/h 12 18 24 30 36 42 48 54 57

kW HP l/min 200 300 400 500 600 700 800 900 950

6SD 20/2 5,5 7,5 31 30 29 28 24 21 17 13 116SD 20/3 7,5 10 46 45 44 42 37 32 26 20 176SD 20/4 9,2 12,5 62 60 58 55 49 42 35 26 226SD 20/5 11 15 77 76 73 68 61 53 44 33 286SD 20/6 13 (15) 17,5 (20) 93 91 87 83 73 63 53 40 346SD 20/7 15 20 108 106 102 96 86 74 61 47 396SD 20/8 18,5 25 124 120 115 110 99 85 70 53 45

DN f

mm kg

538 18647 20,5756 23865 25974 27

1083 29,51192 32

n ≈ 2900 rpm

6SD 20/9 18,5 25 140 136 130 124 111 96 79 60 51 1301 34,56SD 20/10 22 30 155 151 144 138 123 106 88 67 56 1410 36,2

Hm

6SD 20/13 30 40 202 196 188 179 160 138 114 87 73

G 3ISO 228

1737 44,4

ø111,2

4 x ø14,5

f

DN

Ø 155Ø 151

3.93.110.21

CALPEDA



401

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SD 07/2021 - calpeda.com