Submersible Pumps 09/2012...A new series of submersible pumps with high efficiency hydraulics designed to move slurry, sewage and industrial process fluids. The range covers a wide

37

247

Submersible PumpsGMGM

giovanni

Casella di testo

09/2012

248

Submersible pumps with vortex impeller in cast iron with polyurethane coating pag. 257

Submersible pumps with single channel impeller in cast iron EN-GJL-250 pag. 259

Submersible pumps with channels impeller in cast iron EN-GJL-250 pag. 268

Submersible pumps with grinder in cast iron EN-GJL-250 pag. 282

Submersible pumps with vortex impeller in stainless steel AISI316 pag. 286

Submersible pumps with single channel impeller in stainless steel AISI316 pag. 286

Submersible pumps with channels impeller in stainless steel AISI316 pag. 286

Submersible pumps with vortex impeller in Marine Bronze B10 pag. 297

Submersible pumps with single channel impeller in Marine Bronze B10 pag. 297

Submersible pumps with channels impeller in Marine Bronze B10 pag. 297

GMVS

Submersible pumps with vortex impeller in cast iron EN-GJL-250 pag. 250

GMV

GMC

GMN

GMG

B-GMV

B-GMC

B-GMN

I-GMV

I-GMC

I-GMN


A new series of submersible pumps with high efficiencyhydraulics designed to move slurry, sewage and industrialprocess fluids.The range covers a wide field of use with head up to 75 m Andflows up to 2300 m3/h, with a maximum solid passage up to140 mm keeping the risk of blockage to a minimum.Dimensionally designed for heavy demand, even on criticalapplications.

Explosion proof version on request.

249


37

Pump designation

B-GM V 4 M 50-80 A

Version B = bronzeI = stainless steel

(no indication: cast iron version)

Series

Impeller type V = VortexC = SinglechannelN = ChannelsG = Grinder

4-6-8 poles motor (no indication: 2 poles)

Singlephase M (no indication: threephase)

Free passage

Discharge diameter in mm

Pump size

0

0 1

0 2

0 3

0 4

50

60

70

80

1000 2000 3000 72.2000

100 200 500 10 20 30 40 50 5

GMV

GMV4

GMC4

GMC

GMN

Q m /h 3

H m

Tolerances according to ISO 9906, annex A.

Coverage chart

250

Coverage chart

Submersible pumps with vortex impellerGMVGMV

72.2

001

5 10 15 20 m /h 50 30 40 150 200 500 300 400 2

3

4

5

10

20

30

40

50

100

m

100 3 Q

H

GMV 50-80

GMV4 100-150

GMV 80-80

GMV4 90-100

GMV4 80-100

GMV

GMV4 65-80

Suitable to pump slurry and sewage waters with the presence ofsolid and filamentous parts in suspension, they are in particularpointed out for emptying sceptic tanks in the domestic, residen-tial and industrial installations.Solid passage diameter from 50 to 100 mm.

Applications

Liquid temperature up to 40 °C.Maximum immersion depth: 20 m (with suitable cable length).Continuous duty (with pump immerged at minimum level).

Operating conditions

Main materialsPump casing: cast iron EN-GJL-250Impeller: cast iron EN-GJL-250+NiMotor casing: cast iron EN-GJL-250Motor cover: cast iron EN-GJL-250Shaft: stainless steel AISI 420BMechanical seal motor side: graphite/ceramicMechanical seal pump side: silicon carbite/silicon carbite

ConstructionSubmersible pumps with vortex impeller.Twin mechanical seal with oil chamber.Delivery connection DN 80-100-150.

2 or 4 poles induction, 50HzThree-phase version: 400V ± 10%, up to 3,2 kW

400/690V ± 10%, over 3,2 kWInsulation Class: HProtection degree: IP 68N° of starting x hour: max 15 with regular intervalsCable: H07RN-F, length 10 mOther models: contact our sale office

Motor

251

ATEXEex

GMV 50-80FGMV 50-80EGMV 50-80DGMV 50-80CGMV 50-80BGMV 50-80AGMV 70-80B/AGMV 70-80A/AGMV 80-80BGMV 80-80AGMV 80-80S

GMV4 65-80DGMV4 65-80CGMV4 65-80BGMV4 65-80AGMV4 90-100BGMV4 90-100AGMV4 80-100CGMV4 80-100BGMV4 80-100AGMV4 80-100SGMV4 100-150EGMV4 100-150BGMV4 100-150A

3,23,25

5,718,218,21010

15,918,222,4

2,82,83,84,67,17,111,614,414,4272725

35,7

6,56,511

12,53434

17,917,93034

40,1

6,56,58

9,513,513,523,229,529,552,552,548

65,5

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

D.O.L.D.O.L.

D.O.L.D.O.L.

8080808080808080808080

80808080100100100100100100150150150

5050505050507070808080

65656565909080808080

100100100

28502850285028502850285028502850285028502850

1450145014501450145014501450145014501450145014501450

NONO

NONO

NONO

NONO

P2 kW

INA

1/min r.p.m.

DNmm Ø mm

Technical data


TYPEPower Supply Starting Free

passageThermalprotector

Humidityprobe

P2 Rated power output IN Rated current Standard ATEX Eex Version on demand

37

252

Characteristic curves

η

P2

kW

% η

P2

kW

%

η

P2kW

% η

P2kW

%

0 50 100 150 0

0 1000 2000 0

0 400 500

0 500

Q m /h l/min

3

0 50 100 150 0 1000 2000

72.2009

Q m /h l/min

3

H

m

ft

U.S. g.p.m.

Imp. g.p.m. 200 300

400 300 200 600

5

10

15

20

40

0 20 40 60 80 100 25

45

50

0 500 1000 1500

72.2008

0 200 250

0 250

Q m /h l/min

3

0 20 40 60 80 100 0 500 1000 1500 Q m /h

l/min 3

H m

U.S. g.p.m.

Imp. g.p.m. 100 150 300 350

200 400 350 150 300

0 20 40 60 80 1000 500 1000 1500

0 200 250

0 250

Q m /hl/min

3

0 20 40 60 80 1000 500 1000 1500Q m /h

l/min3

U.S. g.p.m.

Imp. g.p.m. 100 150 300 350

200 400350150 300

30

35

40 ft

100

120

140

160

0 20 40 60 80 100 0

20

25

0 500 1000 1500

72.2007

0

0 200 250

0 250

Q m /h l/min

3

0 20 40 60 80 100 0 500 1000 1500 Q m /h

l/min 3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 100 150 300 350

200 400 350 150 300

5

10

15

20

40

60

80

0 0

72.2009

H

m

ft

10

20

30

40

80

0

5

10

15

20

0

10

20

30

40

0

2

4

6

8

0

10

20

30

40

0123

56

0102030

5060

2468

1214

0102030

5060

GMV 50-80n = 2850 1/min

GMV4 65-80n = 1450 1/min

A

A

A

B

B

B

C

C

C

D

D

D

GMV 70-80n = 2850 1/min

A

B

A

B

B

A

A

B

B

B

A

A

GMV 50-80 n = 2850 1/min C

C

C

D

D

D

E

E

E

F

F

F


253


η

P2

kW

%η

P2

kW

%

η

P2

kW

% η

P2kW

%

0 50 100 150 2000

20

0 1000 2000 3000

72.2011

0

0 400 500

0 500

Q m /hl/min

3

0 50 100 150 2000 1000 2000 3000Q m /h

l/min3

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 200 300 600 700

400 800700300 600

5

10

15

20

40

60

0

40

50

0

Hm

ft

10

20

30

40

80

120

160

0 50 100 1500 1000 2000

0 400 500

0 500

Q m /hl/min

3

0 50 100 1500 1000 2000

72.2010

Q m /hl/min

3

U.S. g.p.m.

Imp. g.p.m. 200 300

400300200 600

0 100 200 300 4000

40

0 2000 4000 6000

72.2013

0

0 800 1000

0 1000

Q m /hl/min

3

0 100 200 300 4000 2000 4000 6000Q m /h

l/min3

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 400 600 1200 1400

800 16001400600 1200

10

20

30

40

80

120

0 50 100 150 2000

20

25

0 1000 2000 3000 4000 5000

72.2012

250 3000

0 500

0 500 1000

Q m /hl/min

0 50 100 150 2000 1000 2000 3000 4000 5000

250 300Q m /hl/min

3

3

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 1000

5

10

15

20

40

60

80

0

8

16

24

32

0

20

40

60

80

5

10

15

20

25

0

10

20

30

40

234

6

89

0

20

40

60

05

1015

3035

0

10

20

40

50

GMV4 90-100n = 1450 1/min

A

A

A

B

B

B

GMV4 100-150n = 1450 1/min

A

A

A

B

BE

E

E

B

GMV4 80-100n = 1450 1/min

A

S

A

A

S

B

B

S

B

C

C

C

GMV 80-80n = 2850 1/min

A

S

A

S

B

B

B

A

S


37

TIPOTYPE

GMV 50-80FGMV 50-80EGMV 50-80DGMV 50-80CGMV 50-80BGMV 50-80AGMV 70-80B/AGMV 70-80A/AGMV 80-80BGMV 80-80AGMV 80-80SGMV4 65-80DGMV4 65-80CGMV4 65-80BGMV4 65-80A

GMV 50-80GMV 80-80GMV4 65-80

DN1

80

80

80

80

80

80

80

80

DN2

80

80

80

80

80

80

80

80

f

487

553

836

829

863

1328

516

582

HL

330

365

516

500

548

586

380

400

hf

116

116

122

65

60

127

80

80

h1

84

84

78

135

140

142

121

121

h2

627

693

986

969

1018

1478

656

722

a1

149

149

164

167

169

193

143

143

a2

149

149

164

167

175

193

169

169

d1

660

660

800

800

900

800

700

700

d2

541

541

611

633

671

672

548

548

d3

392

392

428

446

481

483

396

396

d4

821

821

891

913

950

952

828

828

L1

395

395

445

467

505

503

402

402

L2

246

246

262

262

315

280

250

250

PesoWeight

kg

52

84

190

160

190

200

64

79

EN 1092-2PN 10

Dimensioni - Dimensionsmm

L3

380

380

334

353

388

389

323

323

L4

570

570

555

576

612

614

512

512

GMV50-80

GMV70-8080-80

100

13 78

33 83

hf

d1 min.

d2

d385

180 116

370

412 m

in

256

2“

d4

131

250

100

160

160

210

210

100 20

18

GMV4 65-80

Ø 75

140

DN1

DN2

f

HL

L1

L2

L4

L3

170 194

h1

h2

DN2

a1

a2

200

254

HL minimum submersible level

Version with foot and 90° elbow Version with duck foot coupling

TYPEDimensions

mm

Dimensions and weights


TIPOTYPE

GMV4 90-100BGMV4 90-100AGMV4 80-100CGMV4 80-100BGMV4 80-100AGMV4 80-100S

GMV4 90-100GMV4 80-100

DN1

125

125

125

DN2

100

100

100

f

829

921

1343

HL

490

570

670

hf

89

54

54

h1

111

147

146

h2

979

1091

1497

a1

180

189

193

a2

180

212

212

d1

800

800

800

d2

633

640

640

d3

443

445

441

d4

933

940

936

L1

468

474

475

L2

277

279

280

PesoWeight

kg

170

200

340

EN 1092-2 PN 10

Dimensioni - Dimensions mm

L3

367

369

370

L4

607

614

615

GMV4

90-100

100

13 78

33 83

a1

a2 55

0 m

in

85

190 116

40

0

26

6

2“

131

250

100

Ø 100

16

0

15

0

16

0

21

0

21

0

100 20

18

DN2

DN1

DN2

f

HL

hf

d1 min.

L1

L2

L4

L3

250 250

GMV4

80-100

d2

d3

d4

h1

h2

220

255


TYPEDimensions

mm




37

TIPOTYPE

GMV4 100-150EGMV4 100-150BGMV4 100-150A

GMV4 100-150

DN1150

150

DN2150

150

f1359

1014

HL710

592

hf114

135

h1146

143

h21581

1236

a1193

264

a2223

264

d1850

1000

d2675

880

d3469

616

d41040

1249

L1486

714

L2280

450

L3431

580

L4712

919

PesoWeight

kg

355

361

EN 1092-2 PN 10


100

13 78

33 83

225

740 m

in

85

222 116

538

200

200

250

250

383

2“

131

hf

d1 min.

d2

d3

d4

300

100 100 20

18

a1

a2

DN2

300 300

h2

Ø 150

L4

L3

f

HL

DN1

L1

L2

DN2

h1285

256


TYPEDimensions

mm




257

Coverage chart

The pumps are designed to suit applications in plants with anhigh sand presence, in marble work companies, in the ceramicindustry, crystals machining or industrial processes handlingabrasives liquids.Solid passage diameter from 35 mm.

Applications



Main materialsPump casing: cast iron EN-GJL-250 with polyurethane coatingImpeller: Polyurethane with a stainless steel coreMotor casing: cast iron EN-GJL-250Motor cover: cast iron EN-GJL-250Shaft: stainless steel AISI 420BMechanical seal motor side: graphite/ceramicMechanical seal pump side: silicon carbite/silicon carbite

ConstructionSubmersible pumps with vortex impellerImpeller in Polyurethane with a stainless steel core - Pumpcasing in Cast iron EN-GJL-250, with polyurethane coating forparts subject to high wear.Twin mechanical seal with oil chamber.Delivery connection DN 80.

2 or 4 poles induction, 50HzThree-phase version: 400/690V ± 10%Insulation Class: HProtection degree: IP 68N° of starting x hour: max 15 with regular intervalsCable: H07RN-F, length 10 mOther models: contact our sale office

Motor

Submersible pumps vortex with polyurethane coated hydraulic parts GMVSGMVS

3

4

5

50

10

20

30

40

70

60

100 150 20010 20 503 4 5 Q m /h3

Hm

GMVS 35-80AGMVSGMVS 35-80B

GMVS 35-80CGMVS 35-80DGMVS 35-80EGMVS 35-80FGMVS 35-80GGMVS 35-80H

GMVS 35-80L

GMVS4 35-80A

37

258

ATEXEex

GMVS 35-80LGMVS 35-80HGMVS 35-80GGMVS 35-80FGMVS 35-80EGMVS 35-80DGMVS 35-80CGMVS 35-80BGMVS 35-80AGMVS4 35-80A

8,28,2

14,714,715,918,218,218,218,2

7

15,515,526,826,83034343434

13,2

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

80808080808080808080

35353535353535353535

2850285028502850285028502850285028501450

P2 kW

INA

1/min r.p.m.

DNmm Ø mm

Submersible pumps vortex with polyurethane coated hydraulic parts GMVSGMVS

TIPOTYPE

GMVS 35-80LGMVS 35-80HGMVS 35-80GGMVS 35-80FGMVS 35-80EGMVS 35-80DGMVS 35-80CGMVS 35-80BGMVS 35-80AGMVS4 35-80A

DN1

80

80

80

DN2

80

80

80

f

796

867

796

HL

468

514

468

hf

122

124

122

h1

78

100

78

h2

936

1017

936

h3

140

150

140

t1

200

250

200

t2

200

250

200

d1

800

800

800

d2

593

593

593

d3

408

408

408

d4

873

873

873

L1

427

427

427

L2

242

242

242

PesoWeight

kg

150

191

160

EN 1092-2PN 10


L3

314

314

314

L4

537

537

537

200

GMVS 35-80GMVS4 35-80

100

1378

33

83

165

165 400

min

85

180 116

370

256

2“

131

250100

Ø 75

160

160

210

210

100 20

18

DN2DN1

DN2

f

HL

hf

d1 min.

L1L2

L4

L3

t1 t2

d2d3

d4

h1

h2

h3


Technical data



Humidityprobe


TYPEDimensions

mm

259

Submersible pumps with single channel impellerGMCGMC

Coverage chart

72.2

002

5 10 15 20 m /h 50 30 40 150 200 500 300 400 2

3

4

5

10

20

30

40

50

100

m

100 3 Q

H

GMC 40-80

GMC4100-150

GMC4 90-100

GMC4 80-100

GMC

GMC4 65-80

GMC 30-50 GMC 40-65

37

Suitable to pump slurry, sewage, waste water (non-corrosive).In industrial and residential installations and drainag applicationsSolid passage from 40 to 100mm

2 or 4 poles induction, 50HzSingle-phase version: 230V ± 10%, with float switch and built-in

capacitor.Three-phase version: 400V ± 10%, up to 3,2 kW

400/690V ± 10%, over 3,2 kWInsulation class: HProtection degree: IP 68N° of starting x hour: max 15 with regular intervalsCable: H07RN-F, length 10 mOther models: contact our sale office

Applications

Motor

Main materialsPump casing: cast iron EN-GJL-250 - Impeller: cast iron EN-GJL-250+NiMotor casing, Motor cover: cast iron EN-GJL-250Motor shaft: stainless steel AISI 420BLip seal made of nitrile up to 1,4 kWMechanical seal motor side: graphite/ceramic over 1,4 kWMechanical seal pump side: silicon carbite/silicon carbite

ConstructionSubmersible pumps with single channel impeller.Twin mechanical seal with oil chamber (lip-seal motor side up to1,4 kW).Delivery connection DN 50-65-80-100-150



260

GMCM 30-50BGMC 30-50BGMC 30-50AGMCM 40-65BGMC 40-65BGMC 40-65AGMC 40-80DGMC 40-80CGMC 40-80BGMC 40-80A

GMC4M 65-80CGMC4 65-80CGMC4 65-80BGMC4 65-80AGMC4 75-80AGMC4 80-100CGMC4 80-100BGMC4 80-100AGMC4 90-100BGMC4 90-100AGMC4 100-150CGMC4 100-150B/AGMC4 100-150A/A

1,11,41,41,82,42,9

13,813,818,218,2

1,21,32,32,82,83,83,85

11,614,414,417,821

7,533

1056

29,529,53434

8,53,55

6,56,58811

23,229,529,532,543,1

1~ 230V3~ 400V3~ 400V1~ 230V3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

1~ 230V3~ 400V3~ 400V3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.

D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.

50505065656580808080

8080808080100100100100100150150150

30303040404040404040

65656565758080809090

100100100

2850285028502850285028502850285028502850

1450145014501450145014501450145014501450145014501450

NONONONONO

NONONONO

NONONONONONO

NONONONONO

ATEXEex

P2 kW

INA

1/min r.p.m.

DNmm Ø mm

Technical data




Humidityprobe


261



ηη

η

P2

kW

%

P2

kW

%

P2

kW

%

0

1

2

3

0

10

30

50

60

0

0,5

1,0

1,5

0

20

40

60

5

10

15

20

0

20

40

60

A

A

A

B

B

B

0 50 6010 20 30 400

10

0 1000500 750250

0

0

Q m /hl/min

3

0 50 6010 20 30 400 1000500 750250

72.2015

Q m /hl/min

3

H

GMC 40-65n = 2850 1/min

m

U.S. g.p.m.

Imp. g.p.m. 200150100

200 250100 300

20

30

0

ft

20

40

60

80

A

B

B

B

A

A

0 5010 20 30 400

10

20

0 500 750250

0

0

Q m /h l/min

3

0 5010 20 30 400 500 750250

72.2014

Q m /h l/min

3

HGMC 30-50

n = 2850 1/minm

U.S. g.p.m.

Imp. g.p.m. 150100

200100

50

50 150

30

0

ft

20

40

60

80

A

B

B

B

C

D

C

D

D

A

A

C

0 10020 40 60 800

20

40

0 1000 1500500

0

0

Q m /hl/min

3

0 10020 40 60 800 1000 1500500

72.2014

Q m /hl/min

3

H

GMC 40-80n = 2850 1/min

m

U.S. g.p.m.

Imp. g.p.m. 300200

400200

100

100 300

60

75

0

ft

50

100

150

200

37

262



η

η

η

η

10

3

56

0

20

40

80

8

4

0

16

20

0

20

40

80

P2kW

%

P2

kW

%

P2

kW

%

P2kW

%

0

1

2

3

4

010

30

506070

2

4

6

10

12

0

20

40

80

A

A

A

B

B

B

A

A

A

B

B

B

C

C

C

A

A

A

B

B

B

C

C

C

0 100 12020 40 60 800

5

0 20001000 1500500

0

0

Q m /hl/min

3

0 100 12020 40 60 800 20001000 1500500

72.2015

Q m /hl/min

3

H

GMC4 65-80n = 1450 1/min

m

U.S. g.p.m.

Imp. g.p.m. 400300200

400 500200 300

10

15

0 10050 200150 2500

5

0 2000 4000

0 800

0 1000

Q m /hl/min

3

0 10050 200150 2500 2000 4000

1000 3000

1000 300072.2016

Q m /hl/min

3

H

GMC4 80-100

80-100A

80-100A

80-100A

75-80A

75-80A

75-80A

80-100B

80-100C

80-100B

80-100C

80-100B80-100C

GMC4 75-80n = 1450 1/min

m

ft

U.S. g.p.m.

Imp. g.p.m. 400 600

800600400

10

20

15

0 100 200 300 0

5

0 2000 1000 4000 3000 5000

0

0 800 1000

0 1000

Q m /h l/min

3

0 100 200 300 0 2000 1000 4000 3000 5000

72.2017

Q m /h l/min

3

H GMC4 90-100n = 1450 1/minm

ft

U.S. g.p.m.

Imp. g.p.m. 400 600

800 600 400 1200

10

20

30

15

40

20

80

60

0 100 200 300 400 0

5

0 2000 4000 6000 8000 500

0

0 1000

0 1000 2000

Q m /h l/min

3

0 100 200 300 400 0 2000 4000 6000 8000

72.2018

500 Q m /h l/min

3

H

GMC4 100-150n = 1450 1/min

m

ft

U.S. g.p.m.

Imp. g.p.m. 500 1500

1500 500

10

20

30

15

35

40

80

100

20

60

0

ft

10

20

30

40

0

ft

10

20

30

40

50

60

TIPOTYPE

GMCM 30-50BGMC 30-50BGMC 30-50A

PesoWeight

kg

45

GMC 30-50

400

min

86

75 28

176

100

132

134

3/4“

84

450 min.30752

12189

392

G 2”

2“90

16136

110156

454

330

264146

Ø 50

5121

2

511

112

112

380

226

HL

13

2“ 1/2

263


TYPE




37

GMC 40-65

TIPOTYPE

GMCM 40-65BGMC 40-65BGMC 40-65A

PesoWeight

kg

45

100

1378

33

83

2“

253

47

120

198

360

min

.

DN 65EN 1092-2

PN 10

92

720

92200

180

600 min

447

31785

117

Ø 50

310180

HL

Ø 60

121

335

556

434

260

Ø 69

15

130

130

2“ 1/22“ 1/2

96

90

15

18

181

264


TYPE




TIPOTYPE

GMC 40-80DGMC 40-80CGMC 40-80BGMC 40-80AGMC4M 65-80CGMC4 65-80CGMC4 65-80BGMC4 65-80AGMC4 75-80A

GMC 40-80GMC4M 65-80GMC4 65-80GMC4 75-80

DN1

80

80

80

80

DN2

80

80

80

80

f

890

533

519

516

HL

523

330

360

380

hf

85

104

84

80

h1

116

100

116

121

h2

1040

673

659

656

a1

168

132

136

143

a2

168

132

157

169

d1

750

658

658

700

d2

603

498

511

548

d3

416

366

366

396

d4

883

775

791

828

L1

437

332

365

402

L2

250

200

220

250

PesoWeight

kg

190

49

67

66

EN 1092-2PN 10


L3

323

273

293

323

L4

547

442

475

512

GMC4 65-80

100

1378

33

83

hf

d1 min.

d2

d385

180 116

370

412 m

in

256

2“

d4

131

GMC475-80

GMC40-80

Ø 75

140

DN1

DN2f

HL

L1

L2

L4

L3

170 194

h1

h2

DN2

a1

a2

200

250

100

160

160

210

210

100 20

18

200

265


TYPEDimensions

mm




37

TIPOTYPE

GMC4 80-100CGMC4 80-100BGMC4 80-100AGMC4 90-100BGMC4 90-100A

GMC4 80-100GMC4 90-100

GMC4

80-100A

90-100B

90-100A

DN1

125

125

125

DN2

100

100

100

f

597

852

920

HL

420

520

570

hf

62

54

54

h1

138

147

147

h2

747

1002

1070

a1

180

189

189

a2

231

212

212

d1

850

800

800

d2

673

640

640

d3

466

445

445

d4

973

940

940

L1

507

474

474

L2

300

279

279

L3

390

369

369

L4

647

614

614

PesoWeight

kg

117

161

204

EN 1092-2PN 10


100

1378

33

83

a1

a2 55

0 m

in

85

190 116

40

0

26

6

2“

131

Ø 100

15

0

DN2

DN1

DN2

f

HL

hf

d1 min.

L1

L2

L4

L3

250 250

GMC4

80-100B

d2

d3

d4

h1

h2

250

100

160

160

21

0

21

0

100 20

18

220

266


TYPEDimensions

mm




TIPOTYPE

GMC4 100-150CGMC4 100-150B/AGMC4 100-150A/A

GMC4 100-150

DN1150

150

DN2150

150

f933

13541410

HL580660760

hf113

80

h1147

180

h2115514941632

a1191

239

a2223

304

d1850

990

d2673

840

d3467

566

d41038

1208

L1507

673

L2301

400

L3431

530

L4712

875

PesoWeight

kg

218375450

EN 1092-2PN 10


GMC4100-150B100-150A

GMC4100-150C

100

1378

33

83

225

74

0 m

in

85

222 116

538

200

200

250

250

383

2“

131

hf

d1 min.

d2

d3

d4

300

100 100 20

18

a1

a2

DN2

300 300

h2

Ø 150

L4

L3

f

HL

DN1

L1

L2

DN2

h1285

267


TYPEDimensions

mm




37

268

Coverage chart

Submersible pumps with channels impellerGMNGMN

72.2

003

10 20 30 40 50 100 150 200 m /h 500 300 400 1500 2000 3000 2

3

4

5

10

20

30

40

50

100

m

1000 3 Q

H

GMN6 140-300GMN8 140-300

GMN4 100-250

GMN6100-250

GMN8100-250GMN8

100-200

GMN6 100-200

GMN4 100-200

GMN6 80-100 GMN6 80-150

GMN4 80-100

GMN4 80-150 GMN4 100-150

GMN 40-100

GMN 30-65

GMN 30-80

GMN

Construction

Suitable to pump slurry, sewage and waste water (non-corrosive)with solids in suspension. For industrial and residential installations and general drainageapplications.They are ideal for applications with smaller solids.Solid passage from 30 to 140 mm

2-4-6 or 8 poles induction, 50HzThree-phase version: 400V ± 10%, up to 3,2 kW


Applications

MotorMain materialsPump casing: cast iron EN-GJL-250Impeller: cast iron EN-GJL-250+NiMotor casing: cast iron EN-GJL-250Motor cover: cast iron EN-GJL-250Shaft: stainless steel AISI 420BMechanical seal motor side: graphite/ceramicMechanical seal pump side: silicon carbide/silicon carbide

Submersible pumps with channels impeller.Twin mechanical seal with oil chamber.Delivery connection DN 65-80-100-150-200-250-300.



269

GMN 30-65BGMN 30-65AGMN 30-80BGMN 30-80AGMN 30-80SGMN 40-100DGMN 40-100CGMN 40-100BGMN 40-100S

GMN4 80-100DGMN4 80-100CGMN4 80-100A

GMN6 80-100BGMN6 80-100AGMN6 80-150BGMN6 80-150AGMN6 100-150B/AGMN6 100-150A/A

GMN4 80-150C/AGMN4 80-150B/AGMN4 100-150GGMN4 100-150FGMN4 100-150E/AGMN4 100-150D/AGMN4 100-150S/AGMN4 100-200CGMN4 100-200BGMN4 100-200AGMN4 100-250DGMN4 100-250CGMN4 100-250BGMN4 100-250A

GMN6 100-200F/AGMN6 100-200E/AGMN6 100-200D/AGMN6 100-250DGMN6 100-250CGMN6 100-250BGMN6 100-250AGMN6 140-300DGMN6 140-300CGMN6 140-300BGMN6 140-300A

GMN8 100-200B/BGMN8 100-200AGMN8 100-250B/AGMN8 100-250A/BGMN8 140-300A

3,23,25,75,78,2

13,813,818,222,4

4,67,111,6

2,32,85,26,41616

2735,720,725,426,135,735,746

52,152,177,277,279,579,5

161616

23,42940403240

55,855,8

9,69,6

13,721,826,7

6,56,5

12,512,515,529,529,534

40,1

9,513,523,2

66,6

12,516

34,234,2

52,265,541,548,551

65,565,583,592,592,5135135135135

34,234,234,245,5578080

60,580

108108

2020

29,547,559

.285028502850285028502850285028502850

145014501450

950950950950950950

14501450145014501450145014501450145014501450145014501450

950950950950950950950950950950950

750750750750750

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

D.O.L.D.O.L.

D.O.L.D.O.L.

6565808080100100100100

100100100

100100150150150150

150150150150150150150200200200250250250250

200200200250250250250300300300300

200200250250300

303030303040404040

808080

80808080

100100

8080

100100100100100100100100100100100100

100100100100100100100140140140140

100100100100140

NONO

NONO

NONO

NONO

ATEXEex

P2 kW

INA

1/min r.p.m.

DNmm Ø mm


Technical data

37



Humidityprobe


270



0

1

2

4

0

20

60

80

0

5

10

20

0

20

40

80

η

η

η

0 20 40 60 80 1000

0 1000 1500500

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 200100 300

400300200

10

20

0 50 100 1400

0 1000 2000

0

0 400 500

0 500 600

Hm

U.S. g.p.m.

Imp. g.p.m. 200100 300

400300200

10

20

40

30

40

80

120

ft

0

40

20

60

0 50 100 150 2000

40

50

0 1000 2000 3000 4000250

0

0 400

0 1000

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 200 600 800

400 800600

10

20

30

40

80

120

160

Q m /hl/min

3

0 50 100 150 2000 1000 2000 3000 4000

72.2021

250Q m /hl/min

3

Q m /hl/min

3

0 20 40 60 80 1000 1000 1500500

72.2019

Q m /hl/min

3

Q m /hl/min

3

0 50 100 1400 1000 2000

72.2020

Q m /hl/min

30

2

6

8

0

20

60

80

P2kW

%

P2kW

%

P2kW

%

GMN 40-100n = 2850 1/min

GMN 30-65n = 2850 1/min

GMN 30-80n = 2850 1/min

B

S

B

S

B S

C

C

C

D

D

D

A

A

A

B

B

B

A

S

A

AS

B

B S

B

271



0

1

2

3

0

20

60

80

0

2

4

8

10

0

20

60

80

0

2

4

8

10

0

20

60

80

0

10

20

40

0

20

40

80

η

η

η

η

0 50 100 150 2000

0 2000 30001000

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 400200 600

800600400

5

10

ft

0

20

10

30

Q m /hl/min

3

0 50 100 150 2000 2000 30001000

72.2023

Q m /hl/min

3

P2kW

%

0 100 200 300 4000

40

50

0 2000 4000 6000 8000 10000500

0

0 800

0 2000

Hm

ft

U.S. g.p.m.

Imp. g.p.m.400 1200 1600 2000

800 1600 24001200

10

20

30

40

80

120

160

Q m /hl/min

3

0 100 200 300 4000 2000 4000 6000 8000 10000

72.2026

500

600

600Q m /hl/min

3

P2kW

%

0 4000

0 4000 60002000

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 800400 1200

16001200800400

5

10

15

ft

0

20

10

30

40

Q m /hl/min

3

0 4000 4000 60002000

72.2025

Q m /hl/min

3

P2kW

%

0 100 200 300 4000

0 4000 60002000

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 800400 1200

16001200800

10

20

ft

0

40

20

60

Q m /hl/min

3

0 100 200 300

100 200 300

100 200 300

4000 4000 60002000

72.2024

Q m /hl/min

3

P2kW

%

GMN4 80-150n = 1450 1/min

B

B

B

C

C

C

GMN6 80-100n = 950 1/min

A

A

A

B

B

B

GMN6 80-150n = 950 1/min

A

A

A

B

B

B

GMN4 80-100n = 1450 1/min

A

A

A

C

D

CD

CD

37

272



0

10

20

40

0

20

40

80

0

4

8

16

0

20

40

80

ηη

0 100 200 300 4000

40

0 2000 4000 6000 8000 10000500

0

0 800

0 2000

Hm

ft

U.S. g.p.m.

Imp. g.p.m.400 1200 1600 2000

800 1600 24001200

10

20

30

40

80

120

Q m /hl/min

3

0 100 200 300 4000 2000 4000 6000 8000 10000

72.2028

500

600

600Q m /hl/min

3

P2kW

%

0 100 200 300 4000

20

25

0 2000 4000 6000 8000500

0

0 800

0 2000

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 400 1200 1600

800 16001200

5

10

15

20

40

60

80

Q m /hl/min

3

0 100 200 300 4000 2000 4000 6000 8000

72.2027

500Q m /hl/min

3

P2kW

%

GMN4 100-150n = 1450 1/min

D

D

D

EFG

E

FG

EF

G

S

S

S

GMN6 100-150n = 950 1/min

B

B

B

A

A

A

273



4

6

8

12

14

0

20

60

80

100

0

10

20

50

40

0

20

40

80

η

η

η

η

ft

0 500 10000

0 10000 20000

0

0 4000

0 5000

Hm

U.S. g.p.m.

Imp. g.p.m. 20001000 3000

400030002000

5

10

15

20

40

Q m /hl/min

3

0 500 10000 10000 20000

72.2031

Q m /hl/min

34

8

16

20

0

20

60

100

80

P2kW

%

0 200 400 600 8000

0 8000 120004000

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 1600800 2400

320024001600

10

20

ft

0

40

20

60

Q m /hl/min

3

0 200 400 600 8000 8000 120004000

72.2030

Q m /hl/min

3

P2kW

%

0 200 400 600 8000

40

0 4000 8000 12000 160001000

0

0 1600

0 4000

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 800 2400 3200

1600 32002400

10

20

30

40

80

120

Q m /hl/min

3

0 200 400 600 8000 4000 8000 12000 16000

72.2028

1000Q m /hl/min

3

P2kW

%

ft

0 200 300 400 500 6000

0 5000 10000

0

0 2000

0 2500

Hm

U.S. g.p.m.

Imp. g.p.m. 1000500 1500

200015001000

5

10

15

20

40

Q m /hl/min

0 200 300 400 500 6000 5000 10000

72.2029

Q m /hl/min

3

2

4

8

10

0

20

60

100

80

P2kW

%

GMN4 100-200n = 1450 1/min

B

C

B

B

C

C

A

A

A

GMN6 100-200n = 950 1/min

D

D

D

E

E

EF

F

F

GMN8 100-250n = 750 1/min

A

A

A

B

B

B

GMN8 100-200n = 750 1/min

B

A

A

B

37

274



10

20

30

0

20

60

80

100

20

40

60

100

0

20

40

100

80

ηη

η

0 500 10000

40

50

0 5000 10000 15000 20000 250001500

0

0 800

0 2000

Hm

ft

U.S. g.p.m.

Imp. g.p.m. 400 1200 1600

800 16001200

10

20

30

40

80

120

160

Q m /hl/min

0 500 10000 5000 10000 15000 20000 25000

72.2033

1500Q m /hl/min

3

P2kW

%

ft

0 500 10000

0 10000 20000

0

0 4000

0 5000

Hm

U.S. g.p.m.

Imp. g.p.m. 20001000 3000

400030002000

10

20

30

40

80

Q m /hl/min

3

0 500 10000 10000 20000

72.2032

Q m /hl/min

30

10

30

40

0

20

60

100

80

P2kW

%

ft

0 1000 20000

0 20000 4000010000 30000

0

0 8000

0 10000

Hm

U.S. g.p.m.

Imp. g.p.m. 40002000 6000

800060004000

10

20

30

40

80

Q m /hl/min

3

0 1000 20000 20000 4000010000 30000

72.2034

Q m /hl/min

320

30

50

60

0

20

60

100

80

P2kW

%

0 400 800 1200 16000

0 16000 240008000

0

0

Hm

U.S. g.p.m.

Imp. g.p.m. 1600800 2400

320024001600

10

20

ft

0

40

20

60

Q m /hl/min

3

0 400 800 1200 16000 16000 240008000

72.2030

Q m /hl/min

3

P2

kW

%

GMN4 100-250n = 1450 1/min

B

B

B

CD

CD

C

D

A

A

A

GMN8 140-300n = 750 1/min

A

A

A

GMN6 100-250n = 950 1/min

A

C

D

A

A

B

BCD

BC

D

GMN6 140-300n = 950 1/min

A

C

D

A

A

B

BCD

B

CD

275

TIPOTYPE

GMN 30-65BGMN 30-65A

GMN 30-65

DN1

80

DN2

65

f

456

HL

300

hf

78

h1

90

h2

596

a1

133

a2

145

d1

625

d2

495

d3

357

d4

767

L1

358

L2

220

L3

289

L4

458

PesoWeight

kg

61

EN 1092-2PN 10


100

1378

33

83

hf

d1 min.

d2

d3

85

180 117

253

360 m

in

216

2“

d4

180

DN1

L1

L2

f

HL

DN2

h1

L4

L3

Ø 62

140

h2

170 194

120

198

92 92

200

18

185

DN2

a1

a2


TYPEDimensions

mm




37

TIPOTYPE

GMN 30-80BGMN 30-80AGMN 30-80S

GMN 30-80

DN1

80

80

DN2

80

80

f

515

767

HL

330

438

hf

110

132

h1

90

68

h2

655

917

a1

133

165

a2

145

165

d1

700

700

d2

511

571

d3

366

386

d4

791

851

L1

365

405

L2

220

220

L3

293

292

L4

475

515

PesoWeight

kg

77

150

EN 1092-2PN 10


100

1378

33

83

hf

d1 min.

d2

d385

180 116

370

412 m

in

256

2“

d4

131

Ø 75

140

DN1

DN2

f

HL

L1

L2

L4

L3

185 185

h1

h2

DN2

a1

a2

200

250

100

160

160

210

210

100 20

18

276


TYPEDimensions

mm




TIPOTYPE

GMN 40-100DGMN 40-100CGMN 40-100BGMN 40-100SGMN4 80-100DGMN4 80-100CGMN4 80-100AGMN6 80-100BGMN6 80-100A

GMN 40-100GMN 50-100GMN4 80-100GMN6 80-100

DN1

125

125125125125

125

DN2

100

100100100100

100

f

794

1269597852920531597

HL

480

570424526570372424

hf

127

127625454

62

h1

73

73138147147

138

h2

944

1419747

10021040681747

a1

168

193180189189

180

a2

184

193231212212

231

d1

750

800850800800

850

d2

628

628673640640

673

d3

441

441466445445

466

d4

928

928973940940

973

L1

462

462507474474

507

L2

275

280300279279

300

L3

365

365390369369

390

L4

602

602647614614

647

PesoWeight

kg

200

34011016020086111

EN 1092-2PN 10


GMN4 80-100DGMN6 80-100

GMN4 80-100A-C

GMN40-100

100

1378

33

83

a1

a2 55

0 m

in

85

190 116

40

0

26

6

2“

131

Ø 100

15

0

DN2

DN1

DN2

f

HL

hf

d1 min.

L1

L2

L4

L3

250 250

d2

d3

d4

h1

h2

220

250

100

16

0

16

0

21

0

21

0

100 20

18

220

277


TYPEDimensions

mm




37

TIPOTYPE

GMN6 80-150BGMN6 80-150AGMN6 100-150B/AGMN6 100-150A/AGMN4 80-150C/AGMN4 80-150B/AGMN4 100-150GGMN4 100-150FGMN4 100-150E/AGMN4 100-150D/AGMN4 100-150S/A

GMN6 80-150GMN6 100-150GMN4 80-150GMN4 100-150

DN1

150

150

150150

150

150

DN2

150

150

150150

150

150

f820933

1409

14091439

1409

1439

HL540580

737

737742

737

742

hf

113

80

8080

80

80

h1

147

180

180180

180

180

h210421155

1630

16301660

1630

1660

a1

191

239

239239

239

239

a2

223

304

304304

304

304

d1

850

990

990990

990

990

d2

673

840

840840

840

840

d3

467

566

566566

566

566

d4

1038

1208

12081208

1208

1208

L1

507

673

673673

673

673

L2

301

400

400400

400

400

L3

431

530

530530

530

530

L4

712

878

878878

878

878

PesoWeight

kg

186220

450

450515

450

515

EN 1092-2PN 10


GMN6100-150GMN480-150GMN4

100-150

GMN680-150

225

740 m

in

85

222 116

538

200

200

250

250

383

2“

131

hf

d1 min.

d2

d3

d4

300

100 100 20

18

a1

a2

DN2

300 300

h2

Ø 150

L4

L3

f

HL

DN1

L1

L2

DN2

h1

285

100

1378

33

83

278


TYPEDimensions

mm




TIPOTYPE

GMN4 100-200CGMN4 100-200BGMN4 100-200AGMN6 100-200F/AGMN6 100-200E/AGMN6 100-200D/AGMN8 100-200B/BGMN8 100-200A

DN1

200

200

200

DN2

200

200

200

f

1613

1392

1392

HL

780

665

665

hf

153

153

153

h1

198

180

180

h2

1878

1655

1655

a1

306

269

269

a2

335

336

335

d1

1200

1200

1200

d2

962

958

958

d3

656

656

656

d4

1469

1314

1314

L1

786

782

782

L2

480

480

480

L3

-

-

-

L4

-

-

-

PesoWeight

kg

665

460

435

EN 1092-2PN 10


GMN4 100-200GMN6 100-200GMN8 100-200

340

100

1378

33

83

250

250

300

300

400

133 133 20

20

265

800 m

in

85

337 116

700

461

2“

110

hf

d1 min.

d2

d3

d4

a1

a2

DN2

350 350

h2

f

HL

DN1

L1

L2

DN2

h1

279


TYPEDimensions

mm

Version with foot Version with duck foot coupling



37

GMN4 100-250GMN6 100-250GMN8 100-250

TIPOTYPE

GMN4 100-250DGMN4 100-250CGMN4 100-250BGMN4 100-250AGMN6 100-250DGMN6 100-250CGMN6 100-250BGMN6 100-250AGMN8 100-250B/AGMN8 100-250A/B

DN1

250

250

250

250

DN2

250

250

250

250

f

1710

14081437

1629

14081437

HL

835

735

800

735

hf

286

250

286

250

h1

214

180

214

180

h2

1975

16701702

1894

16701702

a1

336

336

336

336

a2

419

419

419

419

d1

1400

1400

1400

1400

d2

1167

1203

1167

1203

d3

789

789

789

789

d4

1843

1843

1843

1843

L1

978

1014

978

1014

L2

600

600

600

600

L3

-

-

-

-

L4

-

-

-

-

PesoWeight

kg

914

510590

730

520600

EN 1092-2PN 10


395

265

1000 m

in

120

103

125

1111

19

437 119

827

500

665

3“

113

hf

d1 min.

d2

d3

d4

650

500

795

30

a1

a2

DN 300

350 350

h2

f

HL

DN1

L1

L2

DN2

h1

280


TYPEDimensions

mm




GMN6 140-300

TIPOTYPE

GMN6 140-300DGMN6 140-300CGMN6 140-300BGMN6 140-300AGMN8 140-300A

DN1

350

350

350

DN2

300

300

300

f

1959

2040

1959

HL

1127

1164

1127

hf

260

260

260

h1

494

494

494

h2

2271

2352

2271

a1

465

465

465

a2

465

465

465

d1

1500

1500

1500

d2

1254

1254

1254

d3

789

789

789

d4

1930

1930

1930

L1

1065

1065

1065

L2

600

600

600

L3

-

-

-

L4

-

-

-

PesoWeight

kg

1042

1230

1024

EN 1092-2PN 10


445

103

125

1111

19

50

0

650

500

795

30

540 1000 m

in

120

437 119

827

665

3“

113

hf

d1 min.

d2

d3

d4

a1

a2

DN 300

624 624

h2

f

HL

DN1

L1

L2

DN2

h1

281


TYPEDimensions

mm




37

282

Coverage chart

Submersible pumps with high power grinderGMGGMG

0 5 10 15 20 0

40

50

0 100 200 300

72.2004

0

0 50

Q m /h l/min

3

H m

ft

U.S. g.p.m. 40 80 70 30 20 60

10

20

30

40

80

120

160

GMG 7-40D

GMG 7-40E

GMG 7-40A

GMG 7-40B

GMG 7-40C

GMGM 6-40C

GMG-GMGM 6-40A

GMG-GMGM 6-40B

GMGM 6-40D

GMGM 6-40E

GMG

Construction

Suitable for pumping waste water containing long filamentous,Paper and textile materials and organics.They are particularly suitable for use in domestic, residential andindustrial installationsSolid passage from 6 and 7 mm

2 poles induction, 50HzSingle-phase version: 230V ± 10%, with float switch and controlbox with thermal protection and starting capacitors.Three-phase version: 400V ± 10%, up to 3,2 kW


Applications

Motor

Main materialsPump casing: cast iron EN-GJL-250 Motor casing: cast iron EN-GJL-250Motor cover: cast iron EN-GJL-250Impeller: cast iron GS 400Shaft : stainless steel AISI 420BLip seal made of nitrile up to 1,6 kWMechanical seal motor side: graphite/ceramic over 1,6 kWMechanical seal pump side: silicon carbide/silicon carbide

Submersible pumps with high power grinder.Twin mechanical seal with oil chamber (lip-seal motor side upto 1,6 kW).Delivery connection DN 40.



283

GMGM 6-40E/AGMGM 6-40D/AGMGM 6-40CGMGM 6-40BGMG 6-40BGMGM 6-40AGMG 6-40AGMG 7-40EGMG 7-40DGMG 7-40CGMG 7-40BGMG 7-40A

1,11,11,11,11,41,82,43,23,24,155

7,57,57,57,53,5105

6,56,58,51111

1~ 230V1~ 230V1~ 230V1~ 230V3~ 400V1~ 230V3~ 400V3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V

D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.D.O.L.

404040404040404040404040

666666677777

285028502850285028502850285028502850285028502850

NO

NONONO

NONONONONONONONONO

ATEXEex

P2 kW

INA

1/min r.p.m.

DNmm Ø mm

Technical data




Humidityprobe


37

284



0

0,5

1,0

2,0

0

10

20

40

50

η η

0 5 10 15

40

0 100 200

0 40 50

0 50

Q m /h l/min

3

0 5 10 15 0 100 200

72.2036

Q m /h l/min

3

H m

U.S. g.p.m.

Imp. g.p.m. 20 30 60

40 70 30 60

10

50

20

30

40

60

80

100

120

ft

140

160

0 5 10 15 0 100 200

0 40 50

0 50

Q m /h l/min

3

0 5 10 15 0 100 200

72.2035

Q m /h l/min

3

U.S. g.p.m.

Imp. g.p.m. 20 30 60

40 70 30 60

P2kW

%

P2kW

%

ft

0 0

H m

10

20

30

40

80

0

1

2

4

5

0

10

30

40

GMG 7-40n = 2850 1/min

A

A

A

B

C

D

B

B

C

C

D

D

E

E

E

GMG 6-40n = 2850 1/minA

A

A

B

B

B

C

C

C

D

D

D

E

E

E

TIPOTYPE

GMGM 6-40E/AGMGM 6-40D/AGMGM 6-40CGMGM 6-40BGMG 6-40BGMGM 6-40AGMG 6-40AGMG 7-40EGMG 7-40DGMG 7-40CGMG 7-40BGMG 7-40A

GMGM 6-40GMG 6-40GMG 7-40

GMGM 6-40D/A, E/A

Ø1

40

40

40

40

f

441

460

458

517

HL

283

240

315

336

hf

77

71

10

10

h1

106

63

124

124

a1

104

112

121

121

a2

104

112

121

121

d1

450

450

450

450

d2

297

312

327

334

d3

178

194

189

189

d4

392

392

413

420

L1

256

268

288

295

L2

138

150

150

150

L3

154

212

230

230

L4

272

262

405

412

PesoWeight

kg

30

40

45

60


400 m

in

86

75

28

176

100

134

3/4“

hf

d1 min.

d252

12 d3

d4

G 2”

2“

R6136

110

f

HL

f

HL

L1

L2

L1

L2

Ø 40

h1

Ø 40

h1

a1

a2

L4

L3

2“1“ 1

/2

90

16

1“ 1

/2

90

16

L4

L3

285


TYPEDimensions

mm

Version with threaded flange and 90° elbow Version with duck foot coupling



37

AISI 316

286

Coverage chart

Submersible pumpsI-GMI-GM

72.2

006

2 5 10 15 20 m /h 50 30 40 150 200 500 300 400 2

3

4

5

10

20

30

40

50

100

m

100 3 Q

H

I-GM

I-GMN

I-GMC

I-GMV

Construction

Suitable to pump aggressive and corrosive liquids, particularlyto drain waste water in industrial and chemical process plants.Solid passage from 30 to 100 mm



Applications

MotorMain materialsPump casing: stainless steel AISI 316Motor casing: stainless steel AISI 316Motor cover: stainless steel AISI 316 Impeller: stainless steel AISI 316Shaft: stainless steel AISI 316LScrews: stainless steel AISI 316Mechanical seal motor side: graphite/ceramic/FPM (lip-seal made of nitrile up to2,4 kW 2 poles).Mechanical seal pump side: silicon carbide/silicon carbide/FPM

Submersible pumps in AISI 316 stainless steel.I-GMV with free-flow (vortex) impellerI-GMC with single-channel impellerI-GMN with channels impellerTwin mechanical seal with oil chamber (lip-seal motor side up to2,4 kW 2 poles).Delivery connection DN 50-65-80-100-150



287

I-GMV 50-50CI-GMV 50-50B/AI-GMV 50-50A/A

I-GMV4 50-65CI-GMV4 50-65BI-GMV4 50-65AI-GMV4 50-80BI-GMV4 50-80A

I-GMC 40-65BI-GMC 40-65A

I-GMN 30-65BI-GMN 30-65AI-GMN 30-80BI-GMN 30-80AI-GMN 30-80SI-GMN 40-100DI-GMN 40-100CI-GMN 40-100BI-GMN 40-100SI-GMN 50-100CI-GMN 50-100BI-GMN 50-100A

I-GMN4 60-100BI-GMN4 60-100AI-GMN4 80-100BI-GMN4 80-100AI-GMN4 100-150BI-GMN4 100-150A

1,4

1,42,4

11

1,32,32,8

2,42,9

3,23,25,75,78,2

13,813,818,222,448,248,248,2

7,17,111,611,625

35,7

3,53,55

33

3,55

6,5

56

6,56,5

12,512,515,529,529,534

40,186,586,586,5

13,513,523,223,248

65,5

285028502850

14501450145014501450

28502850

285028502850285028502850285028502850285028502850

145014501450145014501450

3~ 400V3~ 400V3~ 400V

3~ 400V3~ 400V3~ 400V3~ 400V3~ 400V

3~ 400V3~ 400V

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V3~ 400/690V

D.O.L.D.O.L.D.O.L.


D.O.L.D.O.L.

D.O.L.D.O.L.

505050

6565658080

6565

6565808080100100100100100100100

100100100100150150

505050

5050505050

4040

303030303040404040505050

60608080

100100

NONONO

NONONONONO

NONO

NONO

ATEX Eex

NONONO

NONONONONO

NONO

NONO

P2 kW

IN

A

1/min r.p.m.

DN mm Ø mm

Technical data

AISI 316Submersible pumpsI-GMI-GM



Humidityprobe


37

288

AISI 316Submersible pumpsI-GMI-GMCharacteristic curves

0

10

20

40

50

0

0,4

0,8

1,2

0

10

20

40

50

0

1

2

3

0

20

40

60

Q m /h l/min

3 0 20 40 60 80 1000

0 500 1000 1500

0

0 200

0

ft

U.S. g.p.m.

Imp. g.p.m. 100 300

200 100 400 300

10

20

30

72.2037 72.2038

Q m /h l/min

3 0 20 40 60 80 1000 500 1000 1500

72.2039

0 30 40 10 20 0

5

0 500 600300 400100 200

0

0

Q m /h l/min

3

H

I-GMV 50-50n = 2850 1/min

m

U.S. g.p.m.

Imp. g.p.m. 10050

15010050

10

15

0

ft

10

20

30

40A

B

C

A

A

B

B

C

C

0 20 10 40 50 30 60 0

0 400 600 200 800 1000

0 160 200

0 200

Q m /h l/min

3

0 20 10 40 50 30 60 0 400 600 200 800 1000

Q m /h l/min

3

A

A

B

B

H

I-GMV4 50-65n = 1450 1/min

m ft

U.S. g.p.m.

Imp. g.p.m. 80 120

160 240 120 80

5

6

8

9

2

1

4

3

10

H m

5

6

8

9

2

1

4

3

10

0

ft

5

10

15

20

25

30

A

B

I-GMV4 50-80n = 1450 1/min

A

BC

η% η

P2

kW

%

η

P2

kW

%

A

C

B

0

0,5

1

1,5

2

500 600300 400100 2000

A

BC

0 30 4010 20Q m /hl/min

3

P2

kW

0

1

2

3

0

20

40

60

72.2040

A

B

A

A

B

B

0 20 10 40 50 30 60 0

5

0 400 600 200 800 1000

0 160 200

0 200

Q m /h l/min

3

0 20 10 40 50 30 60 0 400 600 200 800 1000

Q m /h l/min

3

H

I-GMC 40-65n = 2850 1/min

m

ft

U.S. g.p.m.

Imp. g.p.m. 80 120

160 240 120 80

10

20

15

0

ft

10

20

30

40

50

60

η

P2

kW

%

289


1

2

3

4

0

20

40

60

80

5

10

15

20

0

20

40

60

80

2

4

6

8

0

20

40

60

80

0

20

40

60

0

20

40

60

80

0 50 100 150 200 0

40

50

0 1000 2000 3000 4000 250

0

0 400

0 1000

Q m /h l/min

3

0 50 100 150 200 0 1000 2000 3000 4000

72.2043

250 Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 200 600 800

400 800 600

10

20

30

40

80

120

160

0 20 1000

40

0 500 1000 1500 2000

0

0 200

0 500 600

Q m /hl/min

3

0 20

40

40

60

60

80

80

120

120

140

1401000 500 1000 1500 2000

72.2042

Q m /hl/min

3

Hm

ft

U.S. g.p.m.

Imp. g.p.m.100 300 400 500

200 400300

10

20

30

40

80

120

0 50 100 150 200

70

80

0 1000 2000 3000 4000 250

0 400

0 1000

Q m /h l/min

3

0 50 100 150 200 0 1000 2000 3000 4000

72.2044

250 Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 200 600 800

400 800 600

40

50

60

30

200

240

120

160

Q m /h l/min

3

H

0 20 40 60 80 1000

20

0 500 1000 1500

0

0 200

0

m

ft

U.S. g.p.m.

Imp. g.p.m. 100 300

200 100 400 300

5

10

15

20

40

60

Q m /h l/min

3 0 20 40 60 80 1000 500 1000 1500

72.2041

I-GMN 30-80n = 2850 1/min

A

A

B

B

A

B

I-GMN 40-100n = 2850 1/min

B

C

C

D

D

D

C

B

S

B

A

B

S

B

S

A

I-GMN 50-100n = 2850 1/min

A

A

C

B

C

C

B

A

B

I-GMN 30-65n = 2850 1/min

A

S

B

S

S

η

P2

kW

%

η

P2

kW

%

η

P2

kW

%

η

P2

kW

%

37

290


0

4

8

12

0

20

40

60

80

0

10

20

30

0

20

40

60

80

2

4

6

8

0

20

40

60

80

0 100 200 300 3400

20

25

0 2000 4000 50001000 3000

0

0 800

0

Q m /h l/min

0 100 200 300 3400 2000 4000 50001000 3000

72.2046

Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 400 1200600 1000

800 1200600400 1000

5

10

15

20

40

60

80

0 100 200 300 400 0

20

25

30

0 2000 4000 6000 8000 500

0

0 800

0 2000

Q m /h l/min

3

0 100 200 300 400 0 2000 4000 6000 8000

72.2047

500 Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 400 1200 1600

800 1600 1200

5

10

15

20

40

60

80

0 50 100 150 200 0

20

0 1000 2000 3000 4000 250

0

0 400

0 1000

Q m /h l/min

3

0 50 100 150 200 0 1000 2000 3000 4000

72.2045

250 Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 200 600 800

400 800 600

5

10

15

20

40

60 I-GMN4 80-100n = 1450 1/min

A

A

B

B

A

B

I-GMN4 100-150n = 1450 1/min

A

A

B

B

A

B

I-GMN4 60-100n = 1450 1/min

A

B

B

A

A

B

η

P2

kW

%

η

P2

kW

%

η

P2

kW

%

291

TIPOTYPE

I-GMV 50-50CI-GMV 50-50B/AI-GMV 50-50A/A

I-GMV 50-50

PesoWeight

kg

46

HL

400 m

in

86

75 28176

100

132

134

3/4“

9

450 min.

31252

12 194

392

G 2”

Ø 50

Ø 55

2“

90

16

136

110

156

55

5

33

0

268

150

Ø 50

12

5

11

21

12

403

252

13


TYPE


AISI 316Submersible pumpsI-GMI-GMDimensions and weights

37

I-GMV4 50-65I-GMC 40-65

TIPO TYPE I-GMV4 50-65C I-GMV4 50-65B I-GMV4 50-65A I-GMC 40-65B I-GMC 40-65A

PesoWeight

kg

47

49

100

13 78

33 83

2“

253

47

120

198

360 m

in.

DN 65EN 1092-2

PN 10

92

720

92

200

180

600 min

447

317

85

117

Ø 50

310

180

Ø 60

HL

121

335

567

451

283

Ø 69

15 130

130

2“ 1

/2

96

90

15

18

181

292


TYPE



I-GMN 30-65

TIPO TYPE I-GMN 30-65B I-GMN 30-65A

PesoWeight

kg

60

100

13 78

33 83

78

625 min.

495

357

85

180 117

253

300

90

456

360 m

in

216

2“

767

184

358

220

501

333

Ø 60

140

595

170 194

HL

133

145

120

198

92 92

200

18

DN 65EN 1092-2

PN 10

DN 65EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

293


TYPE



37

TIPOTYPE

I-GMV4 50-80BI-GMV4 50-80AI-GMN 30-80BI-GMN 30-80AI-GMN 30-80S

DN1

80

80

80

DN2

80

80

80

f

519

515

767

HL

363

330

438

hf

84

110

132

h1

116

90

68

h2

659

655

917

a1

136

133

165

a2

157

145

165

d1

658

700

700

d2

511

511

571

d3

366

366

386

d4

791

791

851

L1

365

365

405

L2

220

220

220

L3

355

355

362

L4

544

544

590

PesoWeight

kg

67

83

170

I-GMV4 50-80I-GMN 30-80

EN 1092-2 PN 10


100

13 78

33 83

hf

d1 min.

d2

d385

180 116

370

412

min

256

2“

d4

131

250

100

160

160

210

210

100 20

18

Ø 80

140

L1

L2

L4

L3

185 185

h1

h2

HL

f

a2

a1

DN 80EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

200

294


TYPEDimensions

mm



TIPOTYPE

I-GMN 40-100DI-GMN 40-100CI-GMN 40-100BI-GMN 40-100SI-GMN 50-100CI-GMN 50-100BI-GMN 50-100AI-GMN4 60-100BI-GMN4 60-100AI-GMN4 80-100BI-GMN4 80-100A

I-GMN 40-100I-GMN 50-100I-GMN4 60-100I-GMN4 80-100

I-GMN4

60-100

80-100

DN1

125

125

125

125

125

DN2

100

100

100

100

100

f

845

1269

1033

852

921

HL

478

570

628

526

570

hf

127

127

62

54

53

h1

73

73

139

147

147

h2

995

1419

1183

1002

1071

a1

168

193

180

189

189

a2

184

193

231

212

212

d1

750

800

850

800

800

d2

628

628

673

640

640

d3

441

441

466

445

445

d4

928

928

973

940

940

L1

467

462

507

474

474

L2

280

280

300

279

279

L3

449

365

474

456

453

L4

694

602

738

706

706

PesoWeight

kg

210

390

364

167

220

EN 1092-2 PN 10


100

13 78

33 83

a1

a2 550 m

in

85

190 116

400

266

2“

131

Ø 100

150

DN2

DN1

DN2

f

HL

hf

d1 min.

L1

L2

L4

L3

250 250

I-GMN

40-100

I-GMN

50-100

d2

d3

d4

h1

h2

250

100

160

160

210

210

100 20

18

22

02

20

295


TYPEDimensions

mm



37

TIPO TYPE GMN4 100-150B GMN4 100-150A

I-GMN4 100-150

DN1

150

DN2

150

f991

1055

HL576600

hf

100

h1

160

h212161293

a1

235

a2

305

d1

990

d2

931

d3

566

d4

1208

L1

680

L2

400

L3

-

L4

-

PesoWeight

kg

370405

EN 1092-2 PN 10


100

13 78

33 83

225

740 m

in

85

222 116

538

200

200

250

250

383

2“

131

hf

d1 min.

d2

d3

d4

300

100 100 20

18

a1

a2

DN2

300 300

h2

f

HL

DN1

L1

L2

DN2

h1285

296


TYPEDimensions

mm



297

B 10

Coverage chart

Submersible pumpsB-GMB-GM

2 5 10 15 20 m /h 50 30 40 2

3

4

5

10

20

30

m

100

72.2

005

120 3 Q

H

B-GM

B-GMNB-GMC

B-GMV

Construction

Suitable to pump industrial waste water in chemical, and processindustries, agricultural and marine areas.Solid passage from 30 to 50 mm



Applications

MotorMain materialsPump casing, Motor casing, Motor cover: B 10 bronze marineImpeller: stainless steel AISI 316Motor shaft: stainless steel AISI 316LScrews: stainless steel AISI 316Mechanical seal motor side: graphite/ceramic/FPM (lip-seal made of nitrile up to2,4 kW 2 poles).Mechanical seal pump side: silicon carbide/silicon carbide/FPM

Submersible pumps, B 10 bronze marine version.B-GMV with free-flow (vortex) impellerB-GMC with single-channel impellerB-GMN with channels impellerTwin mechanical seal with oil chamber (lip-seal motor side up to2,4 kW 2 poles).Delivery connection DN 50-65-80



37

298

B-GMV 50-50CB-GMV 50-50B/AB-GMV 50-50A/A

B-GMV4 50-65CB-GMV4 50-65BB-GMV4 50-65AB-GMV4 50-80BB-GMV4 50-80A

B-GMC 40-65BB-GMC 40-65A

B-GMN 30-65BB-GMN 30-65AB-GMN 30-80BB-GMN 30-80A

1,4

1,42,4

11

1,32,32,8

2,42,9

3,23,25,75,7

3,53,55

33

3,55

6,5

56

6,56,5

12,512,5

285028502850

14501450145014501450

28502850

2850285028502850

3~ 400V3~ 400V3~ 400V

3~ 400V3~ 400V3~ 400V3~ 400V3~ 400V

3~ 400V3~ 400V

3~ 400V3~ 400V

3~ 400/690V3~ 400/690V

D.O.L.D.O.L.D.O.L.


D.O.L.D.O.L.

D.O.L.D.O.L.

505050

6565658080

6565

65658080

505050

5050505050

4040

30303030

NONONO

NONONONONO

NONO

NONO

NONONO

NONONONONO

NONO

NONO

ATEX Eex

P2 kW

IN

A

1/min r.p.m.

DN mm Ø mm

Technical data

B 10Submersible pumpsB-GMB-GM



Humidityprobe


299

B 10Submersible pumpsB-GMB-GMCharacteristic curves

0

0,5

1

1,5

2

0

10

20

40

50

0

0,4

0,8

1,2

0

10

20

40

50

0

1

2

3

0

20

40

60

Q m /h l/min

3 0 20 40 60 80 1000

0 500 1000 1500

0

0 200

0

ft

U.S. g.p.m.

Imp. g.p.m. 100 300

200 100 400 300

10

20

30

72.2048 72.2049

Q m /h l/min

3 0 20 40 60 80 1000 500 1000 1500

72.2050

0 500 600300 400100 200

500 600300 400100 200

0

0

0

U.S. g.p.m.

Imp. g.p.m. 10050

15010050

A

C

A

A

B

BC

BC

0 30 40 10 20 0

5

Q m /h l/min

3

0 30 40 10 20 Q m /h l/min

3

H

B-GMV 50-50n = 2850 1/min

m

10

15

0

ft

10

20

30

40A

B

C

A

A

B

B

C

C

0 20 10 40 50 30 60 0

0 400 600 200 800 1000

0 160 200

0 200

Q m /h l/min

3

0 20 10 40 50 30 60 0 400 600 200 800 1000

Q m /h l/min

3

A

A

B

B

H

B-GMV4 50-65n = 1450 1/min

m ft

U.S. g.p.m.

Imp. g.p.m. 80 120

160 240 120 80

5

6

8

9

2

1

4

3

10

H m

5

6

8

9

2

1

4

3

10

0

ft

5

10

15

20

25

30

A

B

B-GMV4 50-80n = 1450 1/min

η

P2

kW

% η

P2

kW

%

η

P2

kW

%

37

0

1

2

3

0

20

40

60

72.2051

A

B

A

A

B

B

0 20 10 40 50 30 60 0

5

0 400 600 200 800 1000

0 160 200

0 200

Q m /h l/min

3

0 20 10 40 50 30 60 0 400 600 200 800 1000

Q m /h l/min

3

H

B-GMC 40-65n = 2850 1/min

m

ft

U.S. g.p.m.

Imp. g.p.m. 80 120

160 240 120 80

10

20

15

0

ft

10

20

30

40

50

60

η

P2

kW

%

300

B 10Submersible pumpsB-GMB-GMCharacteristic curves

1

2

3

4

0

20

40

60

80

0

2

4

6

0

20

40

60

80

0 25 50 75 100 0

20

25

0 500 1000 1500 2000 125

0

0 200

0 500

Q m /h l/min

3

0 25 50 75 100 0 500 1000 1500 2000

72.2053

125 Q m /h l/min

3

H m

ft

U.S. g.p.m.

Imp. g.p.m. 100 300 400

200 400 300

5

10

15

20

40

60

80

Q m /h l/min

3

H

0 20 40 60 80 1000

20

0 500 1000 1500

0

0 200

0

m

ft

U.S. g.p.m.

Imp. g.p.m. 100 300

200 100 400 300

5

10

15

20

40

60

Q m /h l/min

3 0 20 40 60 80 1000 500 1000 1500

72.2052

B-GMN 30-80n = 2850 1/min

A

A

B

B

A

A

B

B

A

B

A

B

B-GMN 30-65n = 2850 1/min

η

P2

kW

% η

P2

kW

%

301

TIPOTYPE

B-GMV 50-50CB-GMV 50-50B/AB-GMV 50-50A/A

PesoWeight

kg

48

B-GMV 50-50

400 m

in

86

75 28176

100

132

134

3/4“

9

450 min.

31252

12 194

392

G 2”

Ø 50

Ø 55

2“

90

16

136

110

156

54

4

33

0

268

150

Ø 50

12

5

11

21

12

403

252

13

HL


TYPE




37

B-GMV4 50-65B-GMC 40-65

TIPO TYPE B-GMV4 50-65C B-GMV4 50-65B B-GMV4 50-65A B-GMC 40-65B B-GMC 40-65A

Peso Weight

kg

48

50

100

13 78

33 83

253

47

120

198

360 m

in.

DN 65EN 1092-2

PN 10

92

720

92

200

180

600 min

447

317

85

117

Ø 50

310

180

Ø 60

121

335

556

451

283

Ø 69

15 130

130

2“ 1

/2

96

90

15

18

181

HL

302


TYPE




TIPO TYPE B-GMN 30-65B B-GMN 30-65A

PesoWeight

kg

65

B-GMN 30-65

100

13 78

33 83

78

625 min.

495

357

85

180 117

253

300

90

456

360 m

in

216

2“

767

184

358

220

501

333

Ø 60

140

595

170 194

133

145

120

198

92 92

200

18

DN 65EN 1092-2

PN 10

DN 65EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

HL

303


TYPE




37

B-GMV4 50-80B-GMN 30-80

TIPO TYPE B-GMV4 50-80B B-GMV4 50-80A B-GMN 30-80B B-GMN 30-80A

DN1

80

80

DN2

80

80

f

519

515

HL

363

330

hf

84

110

h1

116

90

h2

659

655

a1

136

133

a2

157

145

d1

658

700

d2

511

511

d3

366

366

d4

791

791

L1

365

365

L2

220

220

L3

355

355

L4

544

544

PesoWeight

kg

73

90

EN 1092-2 PN 10


100

13 78

33 83

hf

d1 min.

d2

d385

180 116

370

412 m

in

256

2“

d4

131

250

100

160

160

210

210

100 20

18

Ø 80

140

L1

L2

L4

L3

185 185

h1

h2

HL

f

a2

a1

DN 80EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

DN 80EN 1092-2

PN 10

200

304


TYPEDimensions

mm




Motor shaft made of stainless steelAISI 420B over dimensioned forheavy duty

Dry motor for increased safety

Bearings over dimensioned for

heavy duty

Intermediate oil chamberfor a correct lubricationand cooling.

Twin mechanical seal

Impellers and volutes are developed to optimize thehydraulic efficiency and provide a clear exit for filamentousand solid materials.

305

Submersible PumpsGMGMFeatures

37

306


A Mobile and emergency installationwith x-foot support

B Free installation and threated elbow

C Fixed installation with automaticcoupling feet and guide rails.

D Dry pit installation, with x-foot restand suction bend. Pump equipped with cooling jacket.

THE STANDARD INSTALLATIONS

Vortex impeller suitable for pumpingliquids containing large solids and/orfibrous materials.Applications: urban sewerage systems,animal breeding plants.

Sand Vortex Water Impeller inPolyurethane with a stainless steel core. Applications: in plants with an highsand presence, in marble work compa-nies, in the ceramic industry, crystalsmachining or industrial processes wherethere's presence of abrasives liquids.

Single channel impeller, for liquidscontaining fibrous materials and/orsuspended solids. Applications: purification plants, tanne-ries, animal breeding plants.

Closed multi-channel impeller, for cleanliquids or light solids without filamentousmaterials.Applications: large drainage systems,purification plants.

Multi-blade suction impeller with grinderconstructed in stainless steel AISI 440,particularly suitable as a grinder for paperor textile materials. Applications: clearance of waste watersoriginating from service stations, residentialcommunities, camping sites, etc..

GMVS

GMV

GMN

GMC

GMG

THE IMPELLERS

AllarmeAlarm

Marcia 2Activation 2

Marcia 1Activation 1

ArrestoStop

1

2

3

7

4

6

8

5

307

1 Submersible pump

2 Duck foot coupling

3 Guide pipes

4 Delivery pipe

5 Check valve

6 Gate valve

7 Level floats

8 Control box

Submersible pumpsGMGMInstallation with duck foot coupling

37

308

Non-return ball valves

ConstructionNon-return self-cleaning ball valves, suitable for dirty and viscous liquids, sewage water.

Operating conditionsWorking temperature from -10°C up to +80°CRated pressure: 10 barVertical or horizontal installation

MaterialsValve body: Cast iron EN-GJL-250Cover: Cast iron EN-GJL-250Ball: Resin for threaded VNRP

Resin + nitril for VNRP DN 50-100Cast iron + nitril for VNRP DN 125-250

Screws: SS AISI 304Joint: nitril

Submersible pumpsGMGMAccessories

A

A

B

B

C

C

E

E

DN

DN

Dimensioni - Dimensions

DN

DN

PesoWeight

kgmm

mm

A

A

B

B

C

C

D

D

50

65

80

100

125

150

200

TIPOTYPE

VNRP 50

VNRP 65

VNRP 80

VNRP 100

VNRP 125

VNRP 150

VNRP 200

182

204

260

300

350

400

500

192

215

250

290

340

388

480

120

124

150

180

215

245

310

165

185

200

220

250

285

340

9,5

14

19,5

23,5

36

38,5

69

Dimensioni - Dimensions

PesoWeight

kgmm

mm

1“ 1/4

1“ 1/2

2”

2“ 1/2

TIPOTYPE

VNRP 1 1/4

VNRP 1 1/2

VNRP 2

VNRP 2 1/2

132

145

173

200

111

122

145

175

83

90

110

130

108

120

135

155

1,9

2,4

3,6

6,5

Dimensions

TYPE Weight TYPE Weight

Documents

Submersible Pumps 09/2012...A new series of submersible pumps with high efficiency hydraulics designed to move slurry, sewage and industrial process fluids. The range covers a wide