Submersible Pumps - Calpeda

GM
Submersible Pumps
247
37

GM
GMV
GMVS
GMC
GMN
GMG
I-GMV
I-GMC
I-GMN
B-GMV
Submersible Pumps
B-GMC
B-GMN
Submersible pumps with vortex impeller in cast iron EN-GJL-250 pag. 250
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
248

GM
A new series of submersible pumps with high efficiency
hydraulics designed to move slurry, sewage and industrial
process fluids.
The range covers a wide field of use with head up to 75 m And
flows up to 2300 m 3 /h, with a maximum solid passage up to
140 mm keeping the risk of blockage to a minimum.
Dimensionally designed for heavy demand, even on critical
applications.
Explosion proof version on request.
Coverage chart
80
70
60
H
m
50
4 0
3 0
2 0
1 0
0
5
3 Q m /h
Submersible Pumps
GMC
GMV
10 20 30 40 50
249
Pump designation
Version B = bronze
I = stainless steel
(no indication: cast iron version)
Series
Impeller type V = Vortex
C = Singlechannel
N = Channels
G = Grinder
4-6-8 poles motor (no indication: 2 poles)
Singlephase M (no indication: threephase)
Free passage
Discharge diameter in mm
Pump size
GMV4
GMC4
GMN
100 200 500
B-GM V 4 M50-80 A
72.2000
1000 2000 3000
Tolerances according to ISO 9906, annex A.
37

GMV
Coverage chart
Submersible pumps
with vortex impeller
Main materials
Pump casing: cast iron EN-GJL-250
Impeller: cast iron EN-GJL-250+Ni
Motor casing: cast iron EN-GJL-250
Motor cover: cast iron EN-GJL-250
Shaft: stainless steel AISI 420B
Mechanical seal motor side: graphite/ceramic
Mechanical seal pump side: silicon carbite/silicon carbite
100
50
40
30
20
H
m
10
5
4
3
2
5 3
m /h 10 15 20
Q
GMV 50-80
GMV 80-80
GMV4 65-80
GMV4 90-100
30 40 50
100 150 200 300 400 500
250
Construction
Submersible pumps with vortex impeller.
Twin mechanical seal with oil chamber.
Delivery connection DN 80-100-150.
Applications
Suitable to pump slurry and sewage waters with the presence of
solid and filamentous parts in suspension, they are in particular
pointed out for emptying sceptic tanks in the domestic, residential
and industrial installations.
Solid passage diameter from 50 to 100 mm.
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 or 4 poles induction, 50Hz
Three-phase version: 400V ± 10%, up to 3,2 kW
400/690V ± 10%, over 3,2 kW
Insulation Class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
GMV4 100-150
GMV4
80-100
GMV
72.2001

GMV
Technical data
TYPE
GMV 50-80F
GMV 50-80E
GMV 50-80D
GMV 50-80C
GMV 50-80B
GMV 50-80A
GMV 70-80B/A
GMV 70-80A/A
GMV 80-80B
GMV 80-80A
GMV 80-80S
GMV4 65-80D
GMV4 65-80C
GMV4 65-80B
GMV4 65-80A
GMV4 90-100B
GMV4 90-100A
GMV4 80-100C
GMV4 80-100B
GMV4 80-100A
GMV4 80-100S
GMV4 100-150E
GMV4 100-150B
GMV4 100-150A
Submersible pumps
with vortex impeller
P2
kW
3,2
3,2
5
5,7
18,2
18,2
10
10
15,9
18,2
22,4
2,8
2,8
3,8
4,6
7,1
7,1
11,6
14,4
14,4
27
27
25
35,7
IN
A
6,5
6,5
11
12,5
34
34
17,9
17,9
30
34
40,1
6,5
6,5
8
9,5
13,5
13,5
23,2
29,5
29,5
52,5
52,5
48
65,5
Power Supply Starting Free
passage
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1/min
r.p.m.
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
251
D.O.L.
D.O.L.
D.O.L.
D.O.L.
DN
mm
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
100
100
100
150
150
150
Ø mm
50
50
50
50
50
50
70
70
80
80
80
65
65
65
65
90
90
80
80
80
80
100
100
100
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
ATEX
Eex
37

GMV
Characteristic curves
0 Imp. g.p.m. 100 150 200 250 300 350
25
20
15
H
m
10
5
0
0
0
40
3 m /h
Q l/min
20
500
40 60
1000
80
1500
0
100
25
0
0
40
3 m /h
Q l/min
20
500
40
A
60
1000
80
B
1500
100
30
η %
20
10
F
E
C
D
30
η %
20
10
0
0
8
6
P2
4
kW
2
0 U.S. g.p.m. 200 300 400 500 600
0 Imp. g.p.m. 200 300 400 500
15
H
m
10
5
0 U.S. g.p.m. 150 200 250 300 350 400
C
D
E
F
0
0 3 m /h 20 40 60 80 100
0 Q l/min 500 1000 1500
A
B
C
D
Submersible pumps
with vortex impeller
GMV 50-80
n = 2850 1/min
72.2007
0
0
0
60
3 m /h
Q l/min
50
1000
100
2000
0
150
0
0
0
60
3 m /h
Q l/min
20
500
40 60
1000
80
1500
0
100
50
50
η %
30
20
10
0
D
B
C
A
η %
30
20
10
0
A
B
6
5
P2
kW
3
2
1
D
B
C
A
0
0
0
3 m /h
Q l/min
50
1000
100
2000
150
F
D
E
C
GMV4 65-80
n = 1450 1/min
72.2009
80
60
40
ft
ft
40
20
20
252
0 Imp. g.p.m. 100 150 200 250 300 350
50
45
35
30
15
P2
10
kW
5
0 U.S. g.p.m. 150 200 250 300 350 400
40
H
B
ft
m
120
20
0
0 3 m /h 20 40 60 80 100
0 Q l/min 500 1000 1500
0 U.S. g.p.m. 150 200 250 300 350 400
72.2008
0 Imp. g.p.m. 100 150 200 250 300 350
30
H
m
20
10
A
A
B
GMV 50-80
n = 2850 1/min
GMV 70-80
n = 2850 1/min
14
12
P2
kW
8
6
4
A
B
2
0
0
3 m /h
Q l/min
20
500
40 60
1000
80
1500
100
A
B
72.2009
160
140
100
80
ft
40

GMV
30
η %
20
20
P2
15
kW
10
Characteristic curves
0 Imp. g.p.m. 200 300 400 500
50
40
30
H
m
20
10
0 U.S. g.p.m. 200 300 400 500 600
0
0
0 3 m /h 50 100 150
0 Q l/min
1000 2000
40
10
0
25
5
0
0
3 m /h
Q l/min
50
1000
100
2000
150
0 U.S. g.p.m.
500 1000
0 Imp. g.p.m.
25
S
500
1000
GMV4 80-100
20
A
n = 1450 1/min
15
H
m
10
5
72.2010
160
120
ft
80
40
40
η %
9
8
P2
6
A
kW
4
3
B
2
0
0
3 m /h
Q l/min
50
1000
100
2000
150
3000
200
253
0 U.S. g.p.m. 300 400 500 600 700 800
0 Imp. g.p.m. 200 300 400 500 600 700
20
15
H
m
10
5
0
0
0 3 m /h 50 100 150 200
0 Q l/min 1000 2000 3000
60
B
0 U.S. g.p.m. 600 800 1000 1200 1400 1600
0
0
0
η%
50
1000
100
2000
150 200
3000
250
4000
300
5000
0
0
0
η %
3 m /h
Q l/min
100
2000
200
4000
300
6000
0
400
0
3
Q
m /h
l/min
80
60
40
A
S
50
40
20
B
A
E
20
0
C B
10
0
32
B
C
S
A
B
Submersible pumps
with vortex impeller
GMV 80-80
n = 2850 1/min
24
P2
S
16
kW
8
C
A
B
0
3
0 Q
m /h
0 l/min
50
1000
100
2000
150 200
3000
250
4000
300
5000
B
S
A
S
A
B
72.2012
80
60
ft
40
20
20
0
72.2011
0 Imp. g.p.m. 400 600 800 1000 1200 1400
40
30
H
m
20
10
A
B
A
B
GMV4 90-100
n = 1450 1/min
35
30
P2
kW
15
10
5
A
B E
0
0
0
3 m /h
Q l/min
100
2000
200
4000
300
6000
400
A
GMV4 100-150
n = 1450 1/min
E
72.2013
60
ft
40
20
120
ft
80
40
37

GMV
Dimensions and weights
GMV 50-80
GMV 80-80
GMV4 65-80
200
GMV
50-80
TIPO
TYPE
TYPE
GMV4
65-80
GMV 50-80F
GMV 50-80E
GMV 50-80D
GMV 50-80C
GMV 50-80B
GMV 50-80A
GMV 70-80B/A
GMV 70-80A/A
GMV 80-80B
GMV 80-80A
GMV 80-80S
GMV4 65-80D
GMV4 65-80C
GMV4 65-80B
GMV4 65-80A
GMV
70-80
80-80
EN 1092-2
PN 10
DN1 DN2
80 80
80
80
80
80
80
80
80
Submersible pumps
with vortex impeller
Ø 75
DN2
80
80
80
80
80
80
80
f
487
553
836
829
863
1328
516
582
DN1
L2
L4
L3
HL
330
365
516
500
548
586
380
400
L1
170 194
hf
116
116
122
65
60
127
80
80
h1
84
84
78
135
140
142
121
121
h1
140
HL
h2
627
693
986
969
1018
1478
656
722
f
83
a1
149
149
164
167
169
193
143
143
78
100
a2
149
149
164
167
175
193
169
169
13
33
370
HL minimum submersible level
h2
210
160
d1
660
660
800
800
900
800
700
700
256
100
Dimensioni Dimensions - Dimensions
mm mm
d2
541
541
611
633
671
672
548
548
2“
d3
392
392
428
446
481
483
396
396
85
180 116
250
100 20
d4
821
821
891
913
950
952
828
828
L1
395
395
445
467
505
503
402
402
d1 min.
d2
d3
Version with foot and 90° elbow Version with duck foot coupling
254
DN2
131
18
d4
160
210
L2
246
246
262
262
315
280
250
250
L3
380
380
334
353
388
389
323
323
L4
570
570
555
576
612
614
512
512
hf
a1
a2
Peso
Weight
kg
52
84
190
160
190
200
64
79
412 min

GMV
Dimensions and weights
GMV4 90-100
GMV4 80-100
GMV4
90-100
220
TIPO
TYPE
TYPE
GMV4
80-100
GMV4 90-100B
GMV4 90-100A
GMV4 80-100C
GMV4 80-100B
GMV4 80-100A
GMV4 80-100S
DN2
h1
Ø 100
EN 1092-2
PN 10
DN1 DN2
125 100
125
125
Submersible pumps
with vortex impeller
100
100
DN1
L2
L4
L3
L1
250 250
f
829
921
1343
HL
490
570
670
hf
89
54
54
HL
150
h2
Version with foot and 90° elbow
f
HL minimum submersible level
h1
111
147
146
h2
979
1091
1497
a1
180
189
193
255
83
Dimensioni Dimensions - Dimensions
mm mm
a2
180
212
212
78
100
400
d1
800
800
800
13
210
160
33
266
100
d2
633
640
640
85
2“
DN2
190 116
250
100 20
d3
443
445
441
131
d4
933
940
936
160
210
18
d4
d1 min.
d2
d3
Version with duck foot coupling
L1
468
474
475
L2
277
279
280
L3
367
369
370
hf
a1
min
a2 550
L4
607
614
615
Peso
Weight
kg
170
200
340
37

GMV
Dimensions and weights
GMV4 100-150
285
TIPO
TYPE
TYPE
Ø 150
GMV4 100-150E
GMV4 100-150B
GMV4 100-150A
DN2
h1
DN1
150
150
Submersible pumps
with vortex impeller
EN 1092-2
PN 10
DN1
L2
L4
L3
DN2
150
150
L1
300 300
f
1359
1014
HL
710
592
HL
225
h2
Version with foot and 90° elbow
hf
114
135
f
HL minimum submersible level
h1
146
143
h2
1581
1236
Dimensioni Dimensions - Dimensions
mm mm
a1
193
264
256
83
78
a2
223
264
538
100
383
250
d1
850
1000
13
33
DN2
200
d2
675
880
85
2“
222 116
300
100 100 20
d3
469
616
131
d4
1040
1249
200
18
d4
d1 min.
d2
d3
250
Version with duck foot coupling
L1
486
714
L2
280
450
L3
431
580
hf
a1
a2
L4
712
919
740 min
Peso
Weight
kg
355
361

GMVS
Main materials
Pump casing: cast iron EN-GJL-250 with polyurethane coating
Impeller: Polyurethane with a stainless steel core
Motor casing: cast iron EN-GJL-250
Motor cover: cast iron EN-GJL-250
Shaft: stainless steel AISI 420B
Mechanical seal motor side: graphite/ceramic
Mechanical seal pump side: silicon carbite/silicon carbite
Coverage chart
70
60
50
40
30
20
H
m
10
5
4
3
GMVS 35-80A
GMVS 35-80B
GMVS 35-80C
GMVS 35-80D
GMVS 35-80E
GMVS 35-80F
GMVS 35-80G
GMVS 35-80H
GMVS 35-80L
GMVS4 35-80A
3 4 5 Q m /h 3
Submersible pumps vortex
with polyurethane coated hydraulic parts
10 20 50
257
Construction
Submersible pumps with vortex impeller
Impeller in Polyurethane with a stainless steel core - Pump
casing in Cast iron EN-GJL-250, with polyurethane coating for
parts subject to high wear.
Twin mechanical seal with oil chamber.
Delivery connection DN 80.
Applications
The pumps are designed to suit applications in plants with an
high sand presence, in marble work companies, in the ceramic
industry, crystals machining or industrial processes handling
abrasives liquids.
Solid passage diameter from 35 mm.
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 or 4 poles induction, 50Hz
Three-phase version: 400/690V ± 10%
Insulation Class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
GMVS
100 150 200
37

GMVS
Technical data
TYPE
GMVS 35-80L
GMVS 35-80H
GMVS 35-80G
GMVS 35-80F
GMVS 35-80E
GMVS 35-80D
GMVS 35-80C
GMVS 35-80B
GMVS 35-80A
GMVS4 35-80A
TIPO
TYPE
TYPE
GMVS 35-80L
GMVS 35-80H
GMVS 35-80G
GMVS 35-80F
GMVS 35-80E
GMVS 35-80D
GMVS 35-80C
GMVS 35-80B
GMVS 35-80A
GMVS4 35-80A
DN1
80
80
80
P2
kW
8,2
8,2
14,7
14,7
15,9
18,2
18,2
18,2
18,2
7
Dimensions and weights
GMVS 35-80
GMVS4 35-80
200
Ø 75
DN2
h1
DN1
EN 1092-2
PN 10
DN2
80
80
80
Submersible pumps vortex
with polyurethane coated hydraulic parts
L2
L1
L4
L3
t1 t2
IN
A
15,5
15,5
26,8
26,8
30
34
34
34
34
13,2
f
796
867
796
HL
h3
HL
468
514
468
h2
Power Supply Starting Free
passage
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
f
hf
122
124
122
h1
78
100
78
h2
936
1017
936
210
160
1/min
r.p.m.
2850
2850
2850
2850
2850
2850
2850
2850
2850
1450
h3
140
150
140
100
258
t1
200
250
200
83
78
t2
200
250
200
100
13
370
33
250
100 20
160
210
18
d1
800
800
800
DN
mm
80
80
80
80
80
80
80
80
80
80
256
Dimensioni Dimensions - Dimensions
mm
mm
d2
593
593
593
85
2“
DN2
Ø mm
d3
408
408
408
35
35
35
35
35
35
35
35
35
35
180 116
131
d4
873
873
873
d4
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
d1 min.
d2
d3
L1
427
427
427
L2
242
242
242
Humidity
probe
hf
165
min
165 400
L3
314
314
314
L4
537
537
537
ATEX
Eex
Peso
Weight
kg
150
191
160

GMC
Main materials
Coverage chart
100
50
40
30
20
m
10
5
4
3
2
5 3
m /h 10 15 20
Submersible pumps
with single channel impeller
Pump casing: cast iron EN-GJL-250 - Impeller: cast iron EN-GJL-250+Ni
Motor casing, Motor cover: cast iron EN-GJL-250
Motor shaft: stainless steel AISI 420B
Lip seal made of nitrile up to 1,4 kW
Mechanical seal motor side: graphite/ceramic over 1,4 kW
Mechanical seal pump side: silicon carbite/silicon carbite
H
Q
GMC 40-80
GMC4 80-100
GMC 30-50 GMC 40-65
30 40 50
100 150 200 300 400 500
259
Construction
Submersible pumps with single channel impeller.
Twin mechanical seal with oil chamber (lip-seal motor side up to
1,4 kW).
Delivery connection DN 50-65-80-100-150
Applications
Suitable to pump slurry, sewage, waste water (non-corrosive).
In industrial and residential installations and drainag applications
Solid passage from 40 to 100mm
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 or 4 poles induction, 50Hz
Single-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 kW
Insulation class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
GMC4 90-100
GMC4 65-80
GMC
GMC4
100-150
72.2002
37

GMC
Technical data
TYPE
GMCM 30-50B
GMC 30-50B
GMC 30-50A
GMCM 40-65B
GMC 40-65B
GMC 40-65A
GMC 40-80D
GMC 40-80C
GMC 40-80B
GMC 40-80A
GMC4M 65-80C
GMC4 65-80C
GMC4 65-80B
GMC4 65-80A
GMC4 75-80A
GMC4 80-100C
GMC4 80-100B
GMC4 80-100A
GMC4 90-100B
GMC4 90-100A
GMC4 100-150C
GMC4 100-150B/A
GMC4 100-150A/A
Submersible pumps
with single channel impeller
P2
kW
1,1
1,4
1,4
1,8
2,4
2,9
13,8
13,8
18,2
18,2
1,2
1,3
2,3
2,8
2,8
3,8
3,8
5
11,6
14,4
14,4
17,8
21
IN
A
7,5
3
3
10
5
6
29,5
29,5
34
34
8,5
3,5
5
6,5
6,5
8
8
11
23,2
29,5
29,5
32,5
43,1
Power Supply Starting Free
passage
1~ 230V
3~ 400V
3~ 400V
1~ 230V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1~ 230V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1/min
r.p.m.
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
260
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.
DN
mm
50
50
50
65
65
65
80
80
80
80
80
80
80
80
80
100
100
100
100
100
150
150
150
Ø mm
30
30
30
40
40
40
40
40
40
40
65
65
65
65
75
80
80
80
90
90
100
100
100
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
NO
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
ATEX
Eex

GMC
Characteristic curves
20
10
Submersible pumps
with single channel impeller
0 U.S. g.p.m. 50 100
150
0 Imp. g.p.m. 50
100
150
30
H
m
0
0 3
Q
m /h
0 l/min
60
η
10
250
20 30
500
40
750
0
50
40
%
A
20
B
0
1,5
1,0
P2
0,5
kW
0
0 3
Q
m /h 10 20 30 40 50
0 l/min 250
500 750
0
0
0 3
Q
m /h 20 40 60 80 100
0 l/min 500
1000 1500
60
η
B
40
C
A
%
D
20
0
20
15
P2
10
kW
A
B
GMC 30-50
n = 2850 1/min
0 U.S. g.p.m. 100 200
300
0 Imp. g.p.m. 100
200
300
75
60
H
m
40
20
A
B
C
D
5
0 3
Q
m /h 20 40 60 80 100
0 l/min 500
1000 1500
B
A
GMC 40-80
n = 2850 1/min
A
B
200
400
72.2014
C
D
72.2014
80
ft
60
40
20
200
150
ft
100
50
261
0
30
20
H
m
10
0
0 3
Q
m /h
0 l/min
60
50
10
250
20 30
500
40
750
50
0
60
1000
η
A
30
%
B
10
0
3
P2
2
kW
1
0
U.S. g.p.m. 100 300 200 250
Imp. g.p.m. 100
150
200
A
B
GMC 40-65
n = 2850 1/min
0
0 3
Q
m /h 10 20 30 40 50 60
0 l/min 250
500 750
1000
B
A
72.2015
80
60
ft
40
20
37

GMC
Characteristic curves
0
15
10
H
m
5
Submersible pumps
with single channel impeller
0
0 3
Q
m /h
0 l/min
70
60
20
500
40 60
1000
80
1500
100
0
120
2000
50
η
30
%
10
0
C B
A
4
3
P2
2
kW
1
0
0 3
Q
m /h 20 40 60 80 100 120
0 l/min 500
1000 1500
2000
5
0
0 m 3 /h
Q
0 l/min 1000
80
η
%
100
2000
200
3000 4000
0
300
5000
40
20
0
12
10
P2
kW
6
4
0
U.S. g.p.m. 200 300 400 500
Imp. g.p.m. 200
300
400
C
B
B
A
A
GMC4 65-80
n = 1450 1/min
0 U.S. g.p.m. 400 600 800 1000 1200
0
30
Imp. g.p.m. 400 600 800 1000
H GMC4 90-100
m
n = 1450 1/min
20
15
10
2
0 m 3 /h
Q
100 200 300
0 l/min 1000 2000 3000 4000 5000
C
B
B
B
A
A
A
72.2015
72.2017
40
30
ft
20
10
ft
80
60
40
20
262
0 Imp. g.p.m. 400 600
800
20
15
H
m
10
5
0
0
0
80
η
%
40
3 m /h
Q l/min
50
1000
100
2000
150 200
3000
0
250
4000
20
0
6
5
P2
3
kW
0 U.S. g.p.m. 400 600 800 1000
75-80A
80-100B
1
0
0
0
3 m /h
Q l/min
50
1000
100
2000
150 200
3000
250
4000
5
A
B
80-100A
C
75-80A
75-80A
80-100C
80-100C
GMC4 80-100
80-100C
GMC4 75-80
n = 1450 1/min
80-100B
80-100B
80-100A
80-100A
0 U.S. g.p.m. 500
1000 1500 2000
0 Imp. g.p.m.
35
500 1000
1500
30
GMC4 100-150
n = 1450 1/min
H
m
20
15
10
72.2016
0
0
0
80
η
%
40
100
2000
200
4000
300 400
6000 8000
20
A
0
B C
500
0
m 3 /h
Q l/min
20
16
P2
kW
8
4
B
A
C
0
0 m 3 /h
0 Q l/min
100
2000
200
4000
300 400
6000
500
8000
72.2018
60
50
ft
40
30
ft
20
10
100
ft
80
60
40
20

GMC
Dimensions and weights
GMC 30-50
90
16
TIPO
TYPE
TYPE
2“
GMCM 30-50B
GMC 30-50B
GMC 30-50A
Ø 50
51
2“ 1/2
212
Submersible pumps
with single channel impeller
Peso
Weight
kg
45
146
380
226
264
511
HL
330
454
HL minimum submersible level
Version with foot and 90° elbow
263
52
12
176
134
G 2”
132
100
3/4“
86
75 28
110
156
136
450 min.
307
189
13
392
84
112
112
Version with duck foot coupling
400 min
37

GMC
Dimensions and weights
GMC 40-65
90
2“ 1/2
15
TIPO
TYPE
TYPE
96
GMCM 40-65B
GMC 40-65B
GMC 40-65A
Ø 60
121
Ø 69
2“ 1/2
15
Submersible pumps
with single channel impeller
Peso
Weight
kg
45
Ø 50
180
434
260
310
HL
335
556
83
78
HL minimum submersible level
Version with foot and 90° elbow
264
100
13
33
198
120
DN 65
EN 1092-2
PN 10
253
92
2“
180
85
200
92
181
117
600 min
447
317
720
18
47
130
130
Version with duck foot coupling
360 min.

GMC
Dimensions and weights
GMC 40-80
GMC4M 65-80
GMC4 65-80
GMC4 75-80
GMC
40-80
GMC4
75-80
TIPO
TYPE
TYPE
200
200
GMC 40-80D
GMC 40-80C
GMC 40-80B
GMC 40-80A
GMC4M 65-80C
GMC4 65-80C
GMC4 65-80B
GMC4 65-80A
GMC4 75-80A
GMC4
65-80
Ø 75
EN 1092-2
PN 10
DN1 DN2
80
80
80
80
Submersible pumps
with single channel impeller
DN2
80
80
80
80
DN1
L2
L4
L3
f
890
533
519
516
L1
170 194
HL
523
330
360
380
hf
85
104
84
80
h1
140
HL
h2
Version with foot and 90° elbow
h1
116
100
116
121
f
h2
1040
673
659
656
83
a1
168
132
136
143
78
100
HL minimum submersible level
265
a2
210
168
132
157
169
13
33
370
160
Dimensioni Dimensions - Dimensions
mm mm
d1
750
658
658
700
256
100
DN2
d2
603
498
511
548
2“
d3
416
366
366
396
85
180 116
250
100 20
131
d4
883
775
791
828
18
d4
L1
437
332
365
402
d1 min.
d2
d3
160
210
Version with duck foot coupling
L2
250
200
220
250
L3
323
273
293
323
L4
hf
547
442
475
512
a1
a2
Peso
Weight
kg
190
49
67
66
412 min
37

GMC
Dimensions and weights
GMC4 80-100
GMC4 90-100
GMC4
80-100B
220
TIPO
TYPE
TYPE
GMC4
80-100A
90-100B
90-100A
GMC4 80-100C
GMC4 80-100B
GMC4 80-100A
GMC4 90-100B
GMC4 90-100A
DN2
h1
Ø 100
EN 1092-2
PN 10
DN1 DN2
125
125
125
Submersible pumps
with single channel impeller
100
100
100
DN1
L2
L4
L3
f
L1
250 250
597
852
920
HL
420
520
570
hf
62
54
54
HL
150
h2
Version with foot and 90° elbow
h1
f
138
147
147
h2
747
1002
1070
a1
180
189
189
83
HL minimum submersible level
266
Dimensioni Dimensions - Dimensions
mm mm
a2
78
231
212
212
100
400
d1
850
800
800
13
210
160
33
266
100
d2
673
640
640
85
2“
DN2
190 116
250
100 20
d3
466
445
445
131
d4
973
940
940
d4
d1 min.
d2
d3
160
210
18
Version with duck foot coupling
L1
507
474
474
L2
300
279
279
L3
390
369
369
hf
L4
647
614
614
a1
min
a2 550
Peso
Weight
kg
117
161
204

GMC
Dimensions and weights
GMC4 100-150
GMC4
100-150C
285
TIPO
TYPE
TYPE
GMC4
100-150B
100-150A
GMC4 100-150C
GMC4 100-150B/A
GMC4 100-150A/A
Ø 150
DN2
h1
DN1
150
150
Submersible pumps
with single channel impeller
EN 1092-2
PN 10
DN2
150
150
DN1
L2
L4
L3
f
933
1354
1410
L1
300 300
HL
580
660
760
hf
113
80
HL
225
h2
Version with foot and 90° elbow
h1
147
180
f
h2
1155
1494
1632
Dimensioni Dimensions - Dimensions
mm mm
a1
191
239
83
78
HL minimum submersible level
267
a2
223
304
538
100
383
250
d1
850
990
13
33
DN2
200
d2
673
840
85
2“
222 116
300
100 100 20
d3
467
566
131
d4
1038
1208
200
18
d4
d1 min.
d2
d3
250
Version with duck foot coupling
L1
507
673
L2
301
400
L3
431
530
hf
L4
712
875
a1
a2
740 min
Peso
Weight
kg
218
375
450
37

GMN
Main materials
Coverage chart
100
50
40
30
20
H
m
10
5
4
3
Submersible pumps
with channels impeller
Pump casing: cast iron EN-GJL-250
Impeller: cast iron EN-GJL-250+Ni
Motor casing: cast iron EN-GJL-250
Motor cover: cast iron EN-GJL-250
Shaft: stainless steel AISI 420B
Mechanical seal motor side: graphite/ceramic
Mechanical seal pump side: silicon carbide/silicon carbide
GMN 30-65
GMN 40-100
GMN 30-80
GMN4 80-100
GMN4 80-150
GMN6 80-100 GMN6 80-150
2
10 3
Q m /h 20 30 40 50 100 150 200
268
Construction
Submersible pumps with channels impeller.
Twin mechanical seal with oil chamber.
Delivery connection DN 65-80-100-150-200-250-300.
Applications
Suitable to pump slurry, sewage and waste water (non-corrosive)
with solids in suspension.
For industrial and residential installations and general drainage
applications.
They are ideal for applications with smaller solids.
Solid passage from 30 to 140 mm
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2-4-6 or 8 poles induction, 50Hz
Three-phase version: 400V ± 10%, up to 3,2 kW
400/690V ± 10%, over 3,2 kW
Insulation class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
GMN4
100-150
GMN6
100-200
GMN8
100-200
GMN4 100-250
GMN4
100-200
GMN6
100-250
GMN8
100-250
GMN
GMN8 140-300
GMN6 140-300
300 400 500
1000 1500 2000 3000
72.2003

GMN
Technical data
TYPE
GMN 30-65B
GMN 30-65A
GMN 30-80B
GMN 30-80A
GMN 30-80S
GMN 40-100D
GMN 40-100C
GMN 40-100B
GMN 40-100S
GMN4 80-100D
GMN4 80-100C
GMN4 80-100A
GMN6 80-100B
GMN6 80-100A
GMN6 80-150B
GMN6 80-150A
GMN6 100-150B/A
GMN6 100-150A/A
GMN4 80-150C/A
GMN4 80-150B/A
GMN4 100-150G
GMN4 100-150F
GMN4 100-150E/A
GMN4 100-150D/A
GMN4 100-150S/A
GMN4 100-200C
GMN4 100-200B
GMN4 100-200A
GMN4 100-250D
GMN4 100-250C
GMN4 100-250B
GMN4 100-250A
GMN6 100-200F/A
GMN6 100-200E/A
GMN6 100-200D/A
GMN6 100-250D
GMN6 100-250C
GMN6 100-250B
GMN6 100-250A
GMN6 140-300D
GMN6 140-300C
GMN6 140-300B
GMN6 140-300A
GMN8 100-200B/B
GMN8 100-200A
GMN8 100-250B/A
GMN8 100-250A/B
GMN8 140-300A
Submersible pumps
with channels impeller
P2
kW
3,2
3,2
5,7
5,7
8,2
13,8
13,8
18,2
22,4
4,6
7,1
11,6
2,3
2,8
5,2
6,4
16
16
27
35,7
20,7
25,4
26,1
35,7
35,7
46
52,1
52,1
77,2
77,2
79,5
79,5
16
16
16
23,4
29
40
40
32
40
55,8
55,8
9,6
9,6
13,7
21,8
26,7
IN
A
6,5
6,5
12,5
12,5
15,5
29,5
29,5
34
40,1
9,5
13,5
23,2
6
6,6
12,5
16
34,2
34,2
52,2
65,5
41,5
48,5
51
65,5
65,5
83,5
92,5
92,5
135
135
135
135
34,2
34,2
34,2
45,5
57
80
80
60,5
80
108
108
20
20
29,5
47,5
59
Power Supply Starting Free
passage
1/min
r.p.m. .
DN
mm
Ø mm
3~ 400V 2850 D.O.L. 65 30
3~ 400V 2850 D.O.L. 65 30
3~ 400/690V 2850
80 30
3~ 400/690V 2850
80 30
3~ 400/690V 2850
80 30
3~ 400/690V 2850
100 40
3~ 400/690V 2850
100 40
3~ 400/690V 2850
100 40
3~ 400/690V 2850
100 40
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1450
1450
1450
950
950
950
950
950
950
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
1450
950
950
950
950
950
950
950
950
950
950
950
750
750
750
750
750
269
D.O.L.
D.O.L.
100
100
100
100
100
150
150
150
150
150
150
150
150
150
150
150
200
200
200
250
250
250
250
200
200
200
250
250
250
250
300
300
300
300
200
200
250
250
300
80
80
80
80
80
80
80
100
100
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
140
140
140
140
100
100
100
100
140
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
ATEX
Eex
37

GMN
Characteristic curves
H
m
60
20
0
4
P2
kW
2
1
0
Submersible pumps
with channels impeller
0 U.S. g.p.m.
200
300
400
0 Imp. g.p.m. 100 200
300
20
10
0
0
0 m 3/h
20 40 60 80 100
0
Q l/min 500
1000 1500
80
η %
0 Imp. g.p.m. 200
50
400
600 800
S
GMN 40-100
40 B
C
n = 2850 1/min
30
H
m
20
10
0
0 50 100 150 200
0 1000 2000 3000 4000
80
2500
m 3/h
Q l/min
η %
40
20
0
20
P2
kW
10
5
0 m 3/h
20 40 60 80 100
0
Q l/min 500
1000 1500
0 U.S. g.p.m. 400 600 800 1000
D
A
B
GMN 30-65
n = 2850 1/min
72.2019
0
0 m 3/h
50 100 150 200
0
Q
250
l/min 1000 2000 3000 4000
D
A
D
A
B
C
B
B
S
B S
C
72.2021
60
ft
40
20
160
120
ft
80
40
270
0 Imp. g.p.m. 100 200 300 400 500
40
30
H m
20
10
0
0
0
80
60
m 3/h
Q l/min
50
1000
100
A
2000
0
140
η%
20
0
8
6
P2
kW
2
0 U.S. g.p.m. 200 300 400 500 600
S
A
B
GMN 30-80
n = 2850 1/min
0
0 m 3/h
50 100 140
0
Q l/min
1000 2000
B
A
B
S
S
72.2020
120
80
40

GMN
Characteristic curves
H
m
60
20
0
3
2
P2
kW
1
0
Submersible pumps
with channels impeller
0 U.S. g.p.m.
400
600
800
0 Imp. g.p.m. 200 400
600
10
5
0
0
0 m 3/h
50 100 150 200
0
Q l/min 1000
2000 3000
80
η %
0
0
0 m 3/h
400
0
Q 100 200 300
l/min 2000
4000 6000
80
60
η %
20
0
10
8
P2
kW
4
2
0
0 m 3/h
50 100 150 200
0
Q l/min 1000
2000 3000
0 U.S. g.p.m. 400
800
1200 1600
0
15
Imp. g.p.m. 400 800
1200
H
m
10
5
B
A
A
B
GMN6 80-100
n = 950 1/min
72.2023
0 m 3/h
400
0
Q 100 200 300
l/min 2000
4000 6000
B
B
A
GMN6 80-150
n = 950 1/min
A
A
B
B
A
72.2025
30
ft
20
10
40
ft
30
20
10
271
20
H
m
10
0
0
0 m 3/h
100 200 300 400
0
Q l/min 2000
4000 6000
80
60
η %
20
0
10
8
P2
kW
4
2
0
0 Imp. g.p.m. 400 800 1200 1600 2000
50
40
30
H
m
20
10
0
0
0 m 3 /h 100 200 300 400
0
Q
500 600
l/min 2000 4000 6000 8000 10000
80
η%
40
20
0
40
P2
kW
20
10
0 U.S. g.p.m.
800 1200 1600
0 Imp. g.p.m. 400 800
1200
0 m 3/h
100 200 300
0
Q l/min 2000
4000 6000
0 U.S. g.p.m. 800 1200 1600 2000 2400
B
C
A
C
D
GMN4 80-100
n = 1450 1/min
GMN4 80-150
n = 1450 1/min
0
0 m 3 /h 100 200 300 400
0
Q
500 600
l/min 2000 4000 6000 8000 10000
D
D
C
C
A
C
C
A
B
B
400
72.2024
72.2026
160
120
ft
60
ft
40
20
80
40
37

GMN
Characteristic curves
20
40
20
0
16
P2
kW
8
4
Submersible pumps
with channels impeller
0 Imp. g.p.m. 400 800 1200 1600
25
15
H
m
10
5
0
0 100 200 300 400
0 2000 4000 6000 8000
80
5000
m 3/h
Q l/min
η %
0 U.S. g.p.m. 800 1200 1600 2000
A
B
GMN6 100-150
n = 950 1/min
0
0 m 3/h
100 200 300 400
0
Q
500
l/min 2000 4000 6000 8000
A
A
B
B
72.2027
80
60
ft
40
20
272
0 Imp. g.p.m.400 800 1200 1600 2000
40
30
H
m
20
10
0
0
0
80
m 3/h
Q
100
l/min 2000
200
4000
300 400
6000
500
8000
S
0
600
10000
η %
40
E D
20
0
G
F
40
P2
kW
20
10
0 U.S. g.p.m. 800 1200 1600 2000 2400
S
D
E
F
G
GMN4 100-150
n = 1450 1/min
0
0 m 3/h
100 200 300 400
0
Q
500 600
l/min 2000 4000 6000 8000 10000
E
S
G
F
D
72.2028
120
ft
80
40

GMN
Characteristic curves
40
20
0
50
40
P2
kW
20
10
Submersible pumps
with channels impeller
0 Imp. g.p.m. 500 1000 1500 2000
15
H
m
10
5
0
0
0
100
m 3/h
Q l/min
200 300
5000
400 500
0
600
10000
80
60
A
% η
20
B
0
10
8
P2
kW
4
0 Imp. g.p.m. 800
40
1600 2400 3200
30
A
B
GMN4 100-200
n = 1450 1/min
H
m
C
20
10
0
0 200 400 600 800 1000
0 4000 8000 12000 16000
80
0
m 3/h
Q l/min
η %
0 U.S. g.p.m. 1000 1500 2000 2500
B
A
GMN8 100-200
n = 750 1/min
2
0 m /h 200 300 400 500 600
0
Q l/min
5000 10000
0 U.S. g.p.m. 1600 2400 3200 4000
0
0 m 3/h
200 400 600 800
0
Q
1000
l/min 4000 8000 12000 16000
C
C
B
A
B
72.2029
A
72.2028
40
120
ft
ft
20
80
40
273
0 U.S. g.p.m.
1600
2400 3200
0 Imp. g.p.m. 800 1600
2400
20
H
m
10
0
0
0
100
m 3/h
Q l/min
200
4000
400
8000
600
12000
0
800
80
60
η %
20
0
14
12
P2
kW
8
6
4
0 Imp. g.p.m. 1000 2000 3000 4000
15
H
m
10
5
0
0
0
100
80
m 3/h
Q l/min
500
10000
1000
0
20000
60
η %
20
0
20
16
P2
kW
8
F
D
E
0 m 3/h
200 400 600 800
0
Q l/min 4000
8000 12000
0 U.S. g.p.m. 2000 3000 4000 5000
A
B
F
GMN6 100-200
n = 950 1/min
72.2030
4
0 m 3/h
500 1000
0
Q l/min
10000 20000
F
D
E
E
D
GMN8 100-250
n = 750 1/min
B
B
A
A
72.2031
60
ft
40
20
40
ft
20
37

GMN
Characteristic curves
60
20
0
30
P2
20
kW
Submersible pumps
with channels impeller
0 U.S. g.p.m. 2000 3000 4000 5000
0 Imp. g.p.m. 1000 2000 3000 4000
30
H
m
20
10
0
0
0
100
80
m 3/h
Q l/min
500
10000
1000
0
20000
60
η %
A
20
0
40
30
P2
kW
10
0
0 m 3/h
500 1000
0
Q l/min
10000 20000
0 U.S. g.p.m.
1600
2400 3200
0 Imp. g.p.m. 800 1600
2400
20
H
m
10
0
0
0
100
m 3/h
Q l/min
400
8000
800
16000
1200
24000
0
1600
80
A
%
A
A
B
C
D
A
GMN6 100-250
n = 950 1/min
GMN8 140-300
n = 750 1/min
10
0 m 3/h
400 800 1200 1600
0
Q l/min 8000
16000 24000
A
D
D
C
C
B
B
72.2032
72.2030
80
ft
40
60
ft
40
20
274
0 Imp. g.p.m. 400 800 1200 1600
50
40
30
H
m
20
10
0
0
0
100
80
η
5000
500
10000
1000
15000 20000
1500
25000
0
%
m 3/h
Q l/min
40
20
0
100
0 U.S. g.p.m. 800 1200 1600 2000
P2
kW
60
A
40
20
0
0
m /h
Q l/min 5000
500
10000
1000
15000
C
20000
D
B
1500
25000
0 Imp. g.p.m. 2000 4000 6000 8000
30
H
m
20
10
72.2033
0 U.S. g.p.m. 4000 6000 8000 10000
0
0
0
100
80
60
m 3/h
Q l/min 10000
1000
20000
2000
30000
0
40000
η %
20
D
C B A
0
60
50
P2
kW
A
B
C
D
A
B
C
D
GMN4 100-250
n = 1450 1/min
30
C
20
D
0 m 3/h
1000 2000
0
Q l/min 10000 20000 30000 40000
D
C
GMN6 140-300
n = 950 1/min
B
B
A
A
72.2034
160
120
ft
80
40
80
ft
40

GMN
Dimensions and weights
GMN 30-65
185
TIPO
TYPE
TYPE
GMN 30-65B
GMN 30-65A
DN2
h1
Ø 62
EN 1092-2
PN 10
DN1 DN2
80
Submersible pumps
with channels impeller
65
DN1
L2
L4
L3
f
L1
170 194
456
HL
300
hf
78
HL
140 h2
Version with foot and 90° elbow
h1
90
f
Dimensioni - Dimensions Dimensions
mm mm
h2
596
83
a1
133
78
HL minimum submersible level
275
100
a2
145
13
33
253
198
120
DN2
216
d1
625
d2
495
2“
85
180 117
200
92 92
d3
357
180
d4
767
d4
d1 min.
d2
d3
18
Version with duck foot coupling
L1
358
L2
220
L3
289
hf
L4
458
a1
a2
Peso
Weight
kg
61
360 min
37

GMN
Dimensions and weights
GMN 30-80
200
TIPO
TYPE
TYPE
GMN 30-80B
GMN 30-80A
GMN 30-80S
Ø 75
DN2
EN 1092-2
PN 10
DN1 DN2
80
80
Submersible pumps
with channels impeller
80
80
DN1
L2
L4
L3
L1
185 185
f
515
767
HL
330
438
h1
140
HL
h2
Version with foot and 90° elbow
hf
110
132
f
h1
90
68
h2
83
655
917
78
HL minimum submersible level
a1
133
165
276
100
210
13
33
370
160
Dimensioni Dimensions - Dimensions
mm mm
a2
145
165
256
100
DN2
d1
700
700
d2
511
571
2“
85
180 116
250
100 20
131
d3
366
386
18
d4
d4
791
851
d1 min.
d2
d3
160
210
Version with duck foot coupling
L1
365
405
L2
220
220
L3
293
292
hf
a1
a2
L4
475
515
412 min
Peso
Weight
kg
77
150

GMN
Dimensions and weights
GMN 40-100
GMN 50-100
GMN4 80-100
GMN6 80-100
220
GMN4 80-100A-C
GMN
40-100
220
TIPO
TYPE
TYPE
GMN 40-100D
GMN 40-100C
GMN 40-100B
GMN 40-100S
GMN4 80-100D
GMN4 80-100C
GMN4 80-100A
GMN6 80-100B
GMN6 80-100A
DN2
GMN4 80-100D
GMN6 80-100
Ø 100
EN 1092-2
PN 10
DN1 DN2
125
125
125
125
125
125
Submersible pumps
with channels impeller
100
100
100
100
100
100
DN1
L2
L4
L3
f
L1
250 250
794
1269
597
852
920
531
597
HL
480
570
424
526
570
372
424
h1
hf
127
HL
150
127
62
54
54
62
h2
Version with foot and 90° elbow
h1
73
f
73
138
147
147
138
h2
944
1419
747
1002
1040
681
747
a1
168
193
180
189
189
180
83
HL minimum submersible level
277
78
Dimensioni Dimensions - Dimensions
mm mm
a2
184
193
231
212
212
231
100
400
d1
13
210
160
750
33
266
800
850
800
800
850
100
d2
628
85
628
673
640
640
673
2“
DN2
190 116
250
100 20
d3
441
131
441
466
445
445
466
d4
928
928
973
940
940
973
d4
d1 min.
d2
d3
160
210
18
L1
462
462
507
474
474
507
L2
275
280
300
279
279
300
L3
365
365
390
369
369
390
hf
Version with duck foot coupling
a1
min
a2 550
L4
602
602
647
614
614
647
Peso
Weight
kg
200
340
110
160
200
86
111
37

GMN
Dimensions and weights
GMN6 80-150
GMN6 100-150
GMN4 80-150
GMN4 100-150
GMN6
80-150
285
TIPO
TYPE
TYPE
GMN6
100-150
GMN4
80-150
GMN4
100-150
GMN6 80-150B
GMN6 80-150A
GMN6 100-150B/A
GMN6 100-150A/A
GMN4 80-150C/A
GMN4 80-150B/A
GMN4 100-150G
GMN4 100-150F
GMN4 100-150E/A
GMN4 100-150D/A
GMN4 100-150S/A
Ø 150
DN2
h1
EN 1092-2
PN 10
DN1 DN2
150
150
150
150
150
150
Submersible pumps
with channels impeller
150
150
150
150
150
150
DN1
L2
L4
L3
f
820
933
1409
1409
1439
1409
1439
L1
300 300
HL
540
580
737
737
742
737
742
hf
113
80
80
80
80
80
HL
225
h2
Version with foot and 90° elbow
h1
147
180
180
180
180
180
f
h2
1042
1155
1630
1630
1660
1630
1660
a1
191
239
239
239
239
239
83
a2
223
304
304
304
304
304
78
HL minimum submersible level
278
538
100
383
250
d1
850
990
990
990
990
990
13
33
DN2
200
d2
673
840
840
840
840
840
85
Dimensioni Dimensions - Dimensions
mm mm
2“
222 116
300
100 100 20
d3
467
566
566
566
566
566
131
d4
1038
1208
1208
1208
1208
1208
200
18
d4
d1 min.
d2
d3
250
L1
507
673
673
673
673
673
L2
301
400
400
400
400
400
L3
431
530
530
530
530
530
hf
Version with duck foot coupling
L4
712
878
878
878
878
878
a1
a2
740 min
Peso
Weight
kg
186
220
450
450
515
450
515

GMN
Dimensions and weights
GMN4 100-200
GMN6 100-200
GMN8 100-200
340
TIPO
TYPE
TYPE
DN2
h1
GMN4 100-200C
GMN4 100-200B
GMN4 100-200A
GMN6 100-200F/A
GMN6 100-200E/A
GMN6 100-200D/A
GMN8 100-200B/B
GMN8 100-200A
DN1
200
200
200
Submersible pumps
with channels impeller
DN1
L2
EN 1092-2
PN 10
DN2
200
200
200
L1
350 350
Version with foot
f
1613
1392
1392
HL
780
665
665
HL
hf
153
153
153
f
HL minimum submersible level
265
h2
h1
198
180
180
h2
1878
1655
1655
a1
306
269
269
279
83
700
78
300
a2
335
336
335
100
461
250
d1
13
DN2
Dimensioni Dimensions - Dimensions
mm mm
1200
1200
1200
33
d2
962
958
958
85
2“
337 116
400
133 133 20
110
d3
656
656
656
250
20
d4
d4
1469
1314
1314
d1 min.
d2
d3
300
Version with duck foot coupling
L1
786
782
782
L2
480
480
480
L3
-
-
-
hf
a1
L4
-
-
-
a2
800 min
Peso
Weight
kg
665
460
435
37

GMN
Dimensions and weights
GMN4 100-250
GMN6 100-250
GMN8 100-250
395
TIPO
TYPE
TYPE
DN2
h1
GMN4 100-250D
GMN4 100-250C
GMN4 100-250B
GMN4 100-250A
GMN6 100-250D
GMN6 100-250C
GMN6 100-250B
GMN6 100-250A
GMN8 100-250B/A
GMN8 100-250A/B
DN1
250
250
250
250
Submersible pumps
with channels impeller
EN 1092-2
PN 10
DN1
L2
DN2
250
250
250
250
L1
350 350
f
1710
1408
1437
1629
1408
1437
HL
835
735
800
735
HL
hf
286
250
286
250
f
HL minimum submersible level
265
h2
h1
214
180
214
180
h2
1975
1670
1702
1894
1670
1702
a1
336
336
336
336
19
11
a2
419
419
419
419
827
103
125
DN 300
500 665
d1
1400
1400
1400
1400
11
d2
1167
1203
1167
1203
120
Dimensioni Dimensions - Dimensions
mm mm
3“
437 119
650
500
795
d3
789
789
789
789
113
d4
1843
1843
1843
1843
d1 min.
d2
d3
Version with foot Version with duck foot coupling
280
30
d4
L1
978
1014
978
1014
L2
600
600
600
600
L3
-
-
-
-
hf
L4
-
-
-
-
a1
a2
1000 min
Peso
Weight
kg
914
510
590
730
520
600

GMN
Dimensions and weights
GMN6 140-300
445
TIPO
TYPE
TYPE
DN2
h1
GMN6 140-300D
GMN6 140-300C
GMN6 140-300B
GMN6 140-300A
GMN8 140-300A
DN1
350
350
350
Submersible pumps
with channels impeller
DN1
L2
EN 1092-2
PN 10
DN2
300
300
300
L1
624 624
Version with foot
f
1959
2040
1959
HL
1127
1164
1127
HL
540
hf
260
260
260
f
h1
494
494
494
h2
2271
2352
2271
19
HL minimum submersible level
h2
a1
465
465
465
281
11
827
a2
465
465
465
103
125
DN 300
665
500
d1
1500
1500
1500
11
120
Dimensioni Dimensions - Dimensions
mm mm
d2
1254
1254
1254
3“
437 119
650
500
795
113
d3
789
789
789
30
d4
d4
1930
1930
1930
d1 min.
d2
d3
L1
1065
1065
1065
L2
600
600
600
hf
Version with duck foot coupling
L3
-
-
-
a1
a2
L4
-
-
-
1000 min
Peso
Weight
kg
1042
1230
1024
37

GMG
Coverage chart
40
Submersible pumps
with high power grinder
Main materials
Pump casing: cast iron EN-GJL-250
Motor casing: cast iron EN-GJL-250
Motor cover: cast iron EN-GJL-250
Impeller: cast iron GS 400
Shaft : stainless steel AISI 420B
Lip seal made of nitrile up to 1,6 kW
Mechanical seal motor side: graphite/ceramic over 1,6 kW
Mechanical seal pump side: silicon carbide/silicon carbide
0
50
U.S. g.p.m. 20 30
40 50
60
70
80
30
H
m
20
10
GMG 7-40A
GMG 7-40B
GMG 7-40C
GMG 7-40D
GMG 7-40E
GMG-GMGM 6-40A
GMG-GMGM 6-40B
GMGM 6-40C
GMGM 6-40D
GMGM 6-40E
0
0
3
0 m /h
5 10 15 20
0 Q l/min
100 200 300
282
Construction
Submersible pumps with high power grinder.
Twin mechanical seal with oil chamber (lip-seal motor side up
to 1,6 kW).
Delivery connection DN 40.
Applications
Suitable for pumping waste water containing long filamentous,
Paper and textile materials and organics.
They are particularly suitable for use in domestic, residential and
industrial installations
Solid passage from 6 and 7 mm
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 poles induction, 50Hz
Single-phase version: 230V ± 10%, with float switch and control
box with thermal protection and starting capacitors.
Three-phase version: 400V ± 10%, up to 3,2 kW
400/690V ± 10%, over 3,2 kW
Insulation class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
GMG
72.2004
160
120
ft
80
40

GMG
Technical data
TYPE
GMGM 6-40E/A
GMGM 6-40D/A
GMGM 6-40C
GMGM 6-40B
GMG 6-40B
GMGM 6-40A
GMG 6-40A
GMG 7-40E
GMG 7-40D
GMG 7-40C
GMG 7-40B
GMG 7-40A
Submersible pumps
with high power grinder
P2
kW
1,1
1,1
1,1
1,1
1,4
1,8
2,4
3,2
3,2
4,1
5
5
IN
A
7,5
7,5
7,5
7,5
3,5
10
5
6,5
6,5
8,5
11
11
Power Supply Starting Free
passage
1~ 230V
1~ 230V
1~ 230V
1~ 230V
3~ 400V
1~ 230V
3~ 400V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1/min
r.p.m.
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
283
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.
DN
mm
40
40
40
40
40
40
40
40
40
40
40
40
Ø mm
6
6
6
6
6
6
6
7
7
7
7
7
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
NO
NO
NO
NO
NO
ATEX
Eex
37

GMG
Characteristic curves
Submersible pumps
with high power grinder
0 U.S. g.p.m. 30 40 50 60 70
0
30
Imp. g.p.m. 20 30 40 50 60
H
m
20
10
A
B
C
D
E
GMG 6-40
n = 2850 1/min
0
0
0
50
40
3 m /h
Q l/min
5
100
B
10
200
15
A
0
η %
C
20
10
0
E
D
2,0
P2
A
kW
1,0
B
0,5
0
0
0
3 m /h
Q l/min
5
100
10
E
200
D
15
C
72.2035
80
ft
40
284
0
50
Imp. g.p.m. 20 30 40 50 60
40
H
m
30
20
0 U.S. g.p.m. 30 40 50 60 70
10
0
0
40
30
η %
10
3 m /h
Q l/min
5
100
D
A
E
B
10
C
200
15
0
5
4
P2
kW
2
1
A
B
C
D
E
GMG 7-40
n = 2850 1/min
0
0 3 m /h 5 10 15
0 Q l/min
100 200
A
B
C
D
E
72.2036
160
140
ft
120
100
80
60
40

GMG
Dimensions and weights
90
GMGM 6-40D/A, E/A
Ø 40
h1
1“ 1/2
16
L2
2“
TIPO
TYPE
TYPE
L1
GMGM 6-40E/A
GMGM 6-40D/A
GMGM 6-40C
GMGM 6-40B
GMG 6-40B
GMGM 6-40A
GMG 6-40A
GMG 7-40E
GMG 7-40D
GMG 7-40C
GMG 7-40B
GMG 7-40A
L4
L3
Ø1
40
40
40
40
Submersible pumps
with high power grinder
HL
f
441
460
458
517
f
HL minimum submersible level
HL
283
240
315
336
GMGM 6-40
GMG 6-40
GMG 7-40
hf
77
71
10
10
1“ 1/2
Ø 40
h1
Version with threaded flange and 90° elbow
90
16
2“
h1
106
63
124
124
a1
104
112
121
121
L2
L1
L4
L3
Dimensioni - Dimensions Dimensions
mm mm
a2
104
112
121
121
285
d1
450
450
450
450
HL
d2
297
312
327
334
f
d3
178
194
189
189
52
12
176
d4
392
392
413
420
G 2”
100 134 3/4“
L1
256
268
288
295
86
75
110
136
L2
28
138
150
150
150
d1 min.
d2
d3
d4
R6
L3
154
212
230
230
hf
L4
272
262
405
412
a1
a2
Version with duck foot coupling
Peso
Weight
kg
30
40
45
60
400 min
37

I-GM
Main materials
Coverage chart
Submersible pumps
Pump casing: stainless steel AISI 316
Motor casing: stainless steel AISI 316
Motor cover: stainless steel AISI 316
Impeller: stainless steel AISI 316
Shaft: stainless steel AISI 316L
Screws: stainless steel AISI 316
Mechanical seal motor side: graphite/ceramic/FPM (lip-seal made of nitrile up to
2,4 kW 2 poles).
Mechanical seal pump side: silicon carbide/silicon carbide/FPM
100
50
40
30
20
H
m
10
5
4
3
2
2 3
m /h 5 10 15 20
Q
I-GMV
I-GMC
286
AISI 316
Construction
Submersible pumps in AISI 316 stainless steel.
I-GMV with free-flow (vortex) impeller
I-GMC with single-channel impeller
I-GMN with channels impeller
Twin mechanical seal with oil chamber (lip-seal motor side up to
2,4 kW 2 poles).
Delivery connection DN 50-65-80-100-150
Applications
Suitable to pump aggressive and corrosive liquids, particularly
to drain waste water in industrial and chemical process plants.
Solid passage from 30 to 100 mm
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 or 4 poles induction, 50Hz
Three-phase version: 400V ± 10%, up to 3,2 kW
400/690V ± 10%, over 3,2 kW
Insulation class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
I-GMN
I-GM
30 40 50
100 150 200 300 400 500
72.2006

I-GM
Technical data
TYPE
I-GMV 50-50C
I-GMV 50-50B/A
I-GMV 50-50A/A
I-GMV4 50-65C
I-GMV4 50-65B
I-GMV4 50-65A
I-GMV4 50-80B
I-GMV4 50-80A
I-GMC 40-65B
I-GMC 40-65A
I-GMN 30-65B
I-GMN 30-65A
I-GMN 30-80B
I-GMN 30-80A
I-GMN 30-80S
I-GMN 40-100D
I-GMN 40-100C
I-GMN 40-100B
I-GMN 40-100S
I-GMN 50-100C
I-GMN 50-100B
I-GMN 50-100A
I-GMN4 60-100B
I-GMN4 60-100A
I-GMN4 80-100B
I-GMN4 80-100A
I-GMN4 100-150B
I-GMN4 100-150A
Submersible pumps
P2
kW
1,4
1,4
2,4
1
1
1,3
2,3
2,8
2,4
2,9
3,2
3,2
5,7
5,7
8,2
13,8
13,8
18,2
22,4
48,2
48,2
48,2
7,1
7,1
11,6
11,6
25
35,7
IN
A
3,5
3,5
5
3
3
3,5
5
6,5
5
6
6,5
6,5
12,5
12,5
15,5
29,5
29,5
34
40,1
86,5
86,5
86,5
13,5
13,5
23,2
23,2
48
65,5
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
3~ 400/690V
1/min
r.p.m.
2850
2850
2850
1450
1450
1450
1450
1450
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
2850
1450
1450
1450
1450
1450
1450
287
AISI 316
Power Supply Starting Free
passage
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.
D.O.L.
DN
mm
50
50
50
65
65
65
80
80
65
65
65
65
80
80
80
100
100
100
100
100
100
100
100
100
100
100
150
150
Ø mm
50
50
50
50
50
50
50
50
40
40
30
30
30
30
30
40
40
40
40
50
50
50
60
60
80
80
100
100
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
ATEX
Eex
37

I-GM
Characteristic curves
0
15
10
H
m
5
Submersible pumps
0
0
0 3
Q
m /h 10 20
30 40
0 l/min 100 200 300 400 500 600
50
40
40
η %
20
A
η %
20
10
0
C B
10
0
0 Imp. g.p.m.
10
100 200
300
9
8
A
I-GMV4 50-80
n = 1450 1/min
H
m
B
0
0
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
60
40
η %
20
0
3
P2
2
kW
1
0
2
1,5
P2
1
kW
0,5
6
5
4
3
2
1
0
U.S. g.p.m. 50
100
Imp. g.p.m. 50
100
A
B
C
150
I-GMV 50-50
n = 2850 1/min
0
0 3
Q
m /h 10 20
30 40
0 l/min 100 200 300 400 500 600
0 U.S. g.p.m. 100 200
300
400
72.2037
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
B
C
B
A
B
A
A
72.2039
40
30
ft
20
10
30
ft
20
10
288
AISI 316
0 Imp. g.p.m. 80 120 160 200
10
H
m
0
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
50
1,2
P2
0,8
kW
0,4
0
9
8
6
5
4
3
2
1
5
40
η %
20
0
3
P2
2
kW
1
0 U.S. g.p.m. 80 120 160 200 240
A
B
C
I-GMV4 50-65
n = 1450 1/min
C
C
B
A
B
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
0 U.S. g.p.m. 80 120 160 200 240
0 Imp. g.p.m. 80 120 160 200
20
15
H
m
10
B
A
A
I-GMC 40-65
n = 2850 1/min
72.2038
0
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
60
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
B
B
A
A
72.2040
30
25
ft
20
15
ft
10
5
60
50
ft
40
30
ft
20
10

I-GM
Characteristic curves
0
4
P2
3
kW
2
1
Submersible pumps
0 Imp. g.p.m.
20
100 200
300
15
A
I-GMN 30-65
n = 2850 1/min
H
m
B
10
0
3 0 Q
m /h
0 l/min
80
20
500
40 60
1000
80
1500
0
100
60
η %
40
A
20
B
0 Imp. g.p.m. 200
50
400
600 800
I-GMN 40-100
40
S
B
n = 2850 1/min
30
H
m
20
10
0
0 50 100 150 200 250
0 1000 2000 3000 4000
80
0
3
Q
m /h
l/min
60
η %
40
20
0
20
P2
15
kW
10
5
5
0 U.S. g.p.m. 100 200
300
400
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
0 U.S. g.p.m. 400 600 800 1000
C
D
3 0 Q
m /h 50 100 150 200 250
0 l/min 1000 2000 3000 4000
A
D
D
C
B
C
B
B
S
72.2041
S
72.2043
60
ft
40
20
160
120
ft
80
40
289
AISI 316
0 Imp. g.p.m.100 200 300 400 500
40
30
H
m
20
10
0
3 0 Q
m /h 20 40 60 80 100 120
0 l/min 500 1000 1500 2000
80
60
η%
40
20
0
8
P2
6
kW
4
P2
40
kW
2
3 0 Q
m /h 20 40 60 80 100 120
0 l/min 500 1000 1500 2000
70
30
3 0 Q
m /h
0 l/min
80
60
η %
40
50
1000
100
2000
150 200
3000
A
250
4000
B
C
20
0
60
20
0 U.S. g.p.m. 200 300 400 500 600
0 U.S. g.p.m. 400 600 800 1000
0 Imp. g.p.m. 200 400
600 800
80
60
H
m
50
40
C
S
A
B
B
A
I-GMN 30-80
n = 2850 1/min
0
3 0 Q
m /h 50 100 150 200 250
0 l/min 1000 2000 3000 4000
A
A
B
B
S
S
I-GMN 50-100
n = 2850 1/min
A
B
C
0
140
140
72.2042
72.2044
120
ft
80
40
240
200
160
ft
120
37

I-GM
Characteristic curves
60
η %
40
20
0
8
P2
6
kW
4
0
30
P2
20
kW
10
0
Submersible pumps
0 Imp. g.p.m. 200 400
600 800
20
A
I-GMN4 60-100
n = 1450 1/min
15
H
m
B
10
5
0
0 50 100 150 200 250
0 1000 2000 3000 4000
80
0
3
Q
m /h
l/min
2
3 0 Q
m /h 50 100 150 200 250
0 l/min 1000 2000 3000 4000
0 Imp. g.p.m. 400
30
800 1200 1600
A I-GMN4 100-150
25
B
n = 1450 1/min
20
H
m
15
10
5
0 U.S. g.p.m. 400 600 800 1000
0 U.S. g.p.m. 800 1200 1600 2000
72.2045
0
0
0
80
100
2000
200
4000
300 400
6000
500
8000
60
40
20
0
3
Q
m /h
l/min
η %
A
B
3 0 Q
m /h 100 200 300 400 500
0 l/min 2000 4000 6000 8000
B
B
A
A
B
A
72.2047
ft
40
20
80
60
ft
40
20
290
AISI 316
0 Imp. g.p.m. 400 600 800 1000 1200
25
80
20
15
H
m
10
5
0
0
3 0 Q
m /h 100 200 300 340
0 l/min 1000 2000 3000 4000 5000
80
60
η %
40
20
0
12
P2
8
kW
4
0
0
U.S. g.p.m.
400 600 800 1000 1200
60 I-GMN4 80-100
B
A
n = 1450 1/min
0 Q
m /h 100 200 300 340
0 l/min 1000 2000 3000 4000 5000
B
B
A
A
72.2046
60
ft
40
20

I-GM
Dimensions and weights
I-GMV 50-50
90
16
2“
TIPO
TYPE
TYPE
I-GMV 50-50C
I-GMV 50-50B/A
I-GMV 50-50A/A
Ø 50
Ø 50
125
Submersible pumps
Peso
Weight
kg
46
Ø 55
150
403
252
268
HL
330
555
HL minimum submersible level
291
AISI 316
176
52
12
134
G 2”
132
100
3/4“
86
75 28
110
156
136
450 min.
312
194
Version with threaded flange and 90° elbow Version with duck foot coupling
13
392
9
112
112
400 min
37

I-GM
Dimensions and weights
I-GMV4 50-65
I-GMC 40-65
90
2“ 1/2 96
15
TIPO
TYPE
TYPE
I-GMV4 50-65C
I-GMV4 50-65B
I-GMV4 50-65A
I-GMC 40-65B
I-GMC 40-65A
Ø 60
121
Submersible pumps
Peso
Weight
kg
47
49
Ø 50
180
451
283
310
HL
335
567
83
HL minimum submersible level
78
100
13
33
198
120
DN 65
EN 1092-2
PN 10
253
92
2“
180
85
200
92
117
600 min
447
317
Ø 69
15 130
292
AISI 316
Version with threaded flange and 90° elbow Version with duck foot coupling
181
720
18
47
130
360 min.

I-GM
Dimensions and weights
I-GMN 30-65
TIPO
TYPE
TYPE
I-GMN 30-65B
I-GMN 30-65A
DN 65
EN 1092-2
PN 10
Ø 60
90
Submersible pumps
Peso
Weight
kg
60
DN 80
EN 1092-2
PN 10
220
358
501
333
170 194
140
HL
300
456
83
78
HL minimum submersible level
595
293
AISI 316
100
13
33
198
120
DN 65
EN 1092-2
PN 10
253
216
2“
85
180 117
200
92 92
184
625 min.
495
357
Version with foot and 90° elbow Version with duck foot coupling
18
767
78
133
145
360 min
37

I-GM
Dimensions and weights
I-GMV4 50-80
I-GMN 30-80
200
TIPO
TYPE
TYPE
Ø 80
DN 80
EN 1092-2
PN 10
I-GMV4 50-80B
I-GMV4 50-80A
I-GMN 30-80B
I-GMN 30-80A
I-GMN 30-80S
DN1
80
80
80
Submersible pumps
DN 80
EN 1092-2
PN 10
EN 1092-2
PN 10
DN2
80
80
80
L2
L4
L3
L1
185 185
f
519
515
767
HL
363
330
438
h1
140
hf
84
HL
h2
110
132
f
h1
116
90
68
h2
659
655
917
83
78
a1
136
133
165
100
HL minimum submersible level
Dimensioni - Dimensions
mm mm
294
AISI 316
210
13
a2
157
145
165
33
DN 80
EN 1092-2
PN 10
370
160
256
100
d1
658
700
700
d2
511
511
571
2“
85
180 116
250
100 20
131
d3
366
366
386
d4
18
791
791
851
d4
d1 min.
d2
d3
Version with foot and 90° elbow Version with duck foot coupling
160
210
L1
365
365
405
L2
220
220
220
L3
355
355
362
hf
L4
a2
a1
544
544
590
412 min
Peso
Weight
kg
67
83
170

I-GM
Dimensions and weights
I-GMN 40-100
I-GMN 50-100
I-GMN4 60-100
I-GMN4 80-100
I-GMN
50-100
I-GMN
40-100
220 220
TIPO
TYPE TYPE
I-GMN4
60-100
80-100
Ø 100
I-GMN 40-100D
I-GMN 40-100C
I-GMN 40-100B
I-GMN 40-100S
I-GMN 50-100C
I-GMN 50-100B
I-GMN 50-100A
I-GMN4 60-100B
I-GMN4 60-100A
I-GMN4 80-100B
I-GMN4 80-100A
DN2
h1
EN 1092-2
PN 10
DN1 DN2
125
125
125
125
125
Submersible pumps
100
100
100
100
100
DN1
L2
L4
L3
f
L1
845
1269
1033
852
921
HL
478
570
628
526
570
hf
127
127
62
54
53
HL
150
h1
73
73
f
139
147
147
h2
995
1419
1183
1002
1071
a1
168
193
180
189
189
83
HL minimum submersible level
h2
a2
184
193
231
212
212
78
100
400
d1
750
800
850
800
800
13
33
266
d2
628
628
673
640
640
85
Dimensioni Dimensions - Dimensions
mm mm
2“
DN2
190 116
d3
441
441
466
445
445
131
d4
928
928
973
940
940
d1 min.
250 250
Version with foot and 90° elbow Version with duck foot coupling
295
AISI 316
210
160
100
250
100 20
d2
d3
160
210
18
d4
L1
467
462
507
474
474
L2
280
280
300
279
279
L3
449
365
474
456
453
hf
L4
694
602
738
706
706
a1
min
a2 550
Peso
Weight
kg
210
390
364
167
220
37

I-GM
Dimensions and weights
I-GMN4 100-150
285
TIPO
TYPE
TYPE
GMN4 100-150B
GMN4 100-150A
DN2
h1
Submersible pumps
EN 1092-2
PN 10
DN1 DN2
150 150
DN1
L2
f
991
1055
L1
300 300
Version with foot
HL
576
600
hf
100
HL
225
h2
h1
160
f
h2
1216
1293
83
78
HL minimum submersible level
538
100
383
250
13
33
DN2
200
85
2“
Dimensioni Dimensions - Dimensions
mm mm
a1 a2 d1 d2 d3
235 305 990 931 566
296
AISI 316
222 116
300
100 100 20
131
d4
1208
200
18
d1 min.
d2
d3
d4
250
L1
680
L2
400
L3
-
hf
Version with duck foot coupling
L4
-
a1
a2
740 min
Peso
Weight
kg
370
405

B-GM
Main materials
Coverage chart
Submersible pumps
Pump casing, Motor casing, Motor cover: B 10 bronze marine
Impeller: stainless steel AISI 316
Motor shaft: stainless steel AISI 316L
Screws: stainless steel AISI 316
Mechanical seal motor side: graphite/ceramic/FPM (lip-seal made of nitrile up to
2,4 kW 2 poles).
Mechanical seal pump side: silicon carbide/silicon carbide/FPM
30
20
H
m
10
5
4
3
297
B 10
2
2 3
m /h
5 10 15 20
Q
B-GMV
B-GMC
Construction
Submersible pumps, B 10 bronze marine version.
B-GMV with free-flow (vortex) impeller
B-GMC with single-channel impeller
B-GMN with channels impeller
Twin mechanical seal with oil chamber (lip-seal motor side up to
2,4 kW 2 poles).
Delivery connection DN 50-65-80
Applications
Suitable to pump industrial waste water in chemical, and process
industries, agricultural and marine areas.
Solid passage from 30 to 50 mm
Operating conditions
Liquid temperature up to 40 °C.
Maximum immersion depth: 20 m (with suitable cable length).
Continuous duty (with pump immerged at minimum level).
Motor
2 or 4 poles induction, 50Hz
Three-phase version: 400V ± 10%, up to 3,2 kW
400/690V ± 10%, over 3,2 kW
Insulation class: H
Protection degree: IP 68
N° of starting x hour: max 15 with regular intervals
Cable: H07RN-F, length 10 m
Other models: contact our sale office
30 40
B-GMN
50
B-GM
100
72.2005
120
37

B-GM
Technical data
TYPE
B-GMV 50-50C
B-GMV 50-50B/A
B-GMV 50-50A/A
B-GMV4 50-65C
B-GMV4 50-65B
B-GMV4 50-65A
B-GMV4 50-80B
B-GMV4 50-80A
B-GMC 40-65B
B-GMC 40-65A
B-GMN 30-65B
B-GMN 30-65A
B-GMN 30-80B
B-GMN 30-80A
Submersible pumps
P2
kW
1,4
1,4
2,4
1
1
1,3
2,3
2,8
2,4
2,9
3,2
3,2
5,7
5,7
IN
A
3,5
3,5
5
3
3
3,5
5
6,5
5
6
6,5
6,5
12,5
12,5
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400V
3~ 400/690V
3~ 400/690V
1/min
r.p.m.
2850
2850
2850
1450
1450
1450
1450
1450
2850
2850
2850
2850
2850
2850
298
B 10
Power Supply Starting Free
passage
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.
D.O.L.
DN
mm
50
50
50
65
65
65
80
80
65
65
65
65
80
80
Ø mm
50
50
50
50
50
50
50
50
40
40
30
30
30
30
Thermal
protector
P2 Rated power output IN Rated current Standard ATEX Eex Version on demand
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Humidity
probe
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
ATEX
Eex

B-GM
Characteristic curves
0
15
10
H
m
5
2
1,5
P2
1
kW
0,5
Submersible pumps
0
0 3
Q
m /h
0
l/min
100
50
10
200
20
300 400
30
500 600
0
40
40
40
η %
20
A
η %
20
10
0
C B
10
0
0
0 3
Q
m /h 10 20
30 40
0 l/min 100 200 300 400 500 600
0 Imp. g.p.m.
10
100 200
300
9
B-GMV4 50-80
8
A
n = 1450 1/min
H
m
B
0
0
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
60
40
η %
20
0
3
P2
2
kW
1
0
6
5
4
3
2
1
0
U.S. g.p.m. 50
100
Imp. g.p.m. 50
100
A
B
C
150
B-GMV 50-50
n = 2850 1/min
0 U.S. g.p.m. 100 200
300
400
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
B
C
B
A
B
A
A
30
ft
20
10
299
0
B 10
0
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
50
1,2
P2
0,8
kW
0,4
72.2048 72.2049
72.2050
40
30
ft
20
10
0 U.S. g.p.m. 80 120 160 200 240
0 Imp. g.p.m. 80 120 160 200
10
9
8
H
m
6
5
4
3
2
1
5
40
η %
20
0
3
P2
2
kW
1
A
B
C
B-GMV4 50-65
n = 1450 1/min
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
0 U.S. g.p.m. 80 120 160 200 240
0 Imp. g.p.m. 80 120 160 200
20
15
H
m
10
B
A
0
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
60
0
3 0 m /h
Q
10 20 30 40 50 60
0 l/min 200 400 600 800 1000
C
C
B
A
B
B
B
A
B-GMC 40-65
n = 2850 1/min
A
A
72.2051
30
25
ft
20
15
ft
10
5
60
50
ft
40
30
ft
20
10
37

B-GM
Characteristic curves
4
P2
3
kW
2
1
Submersible pumps
0 Imp. g.p.m.
20
100 200
300
B-GMN 30-65
n = 2850 1/min
15
A
H
m
B
10
5
0 U.S. g.p.m. 100 200
300
400
60
ft
40
20
300
B 10
0 Imp. g.p.m. 100 200
300 400
25
80
0
0
0
80
25
500
50
1000
75 100
1500
125
2000
60
60
40
40
20
20
0
0
0
0
3 0 Q
m /h
0 l/min
20
500
40 60
1000
80
1500
0
100
3
Q
m /h
l/min
η %
A
η %
A
B
B
3 0 Q
m /h 20 40 60 80 100
0 l/min 500 1000 1500
A
B
72.2052
20
15
H
m
10
6
P2
4
kW
2
0
5
0 U.S. g.p.m. 200 300 400 500
A
B
A
B-GMN 30-80
n = 2850 1/min
3 0 Q
m /h 25 50 75 100 125
0 l/min 500 1000 1500 2000
B
72.2053
80
60
ft
40
20

B-GM
Dimensions and weights
B-GMV 50-50
90
16
2“
TIPO
TYPE
TYPE
B-GMV 50-50C
B-GMV 50-50B/A
B-GMV 50-50A/A
Ø 50
Ø 50
125
Peso
Weight
kg
48
Submersible pumps
Ø 55
150
403
252
268
HL
330
544
HL minimum submersible level
301
B 10
176
52
12
134
G 2”
132
100
3/4“
86
75 28
110
156
136
450 min.
312
194
Version with threaded flange and 90° elbow Version with duck foot coupling
13
392
9
112
112
400 min
37

B-GM
Dimensions and weights
B-GMV4 50-65
B-GMC 40-65
90
2“ 1/2 96
15
TIPO
TYPE
TYPE
B-GMV4 50-65C
B-GMV4 50-65B
B-GMV4 50-65A
B-GMC 40-65B
B-GMC 40-65A
Ø 60
121
Peso
Weight
kg
48
50
Submersible pumps
Ø 50
180
451
283
310
HL
335
556
83
78
HL minimum submersible level
100
13
33
198
120
DN 65
EN 1092-2
PN 10
253
92
180
85
200
92
117
600 min
447
317
Ø 69
15 130
302
B 10
Version with threaded flange and 90° elbow Version with duck foot coupling
181
720
18
47
130
360 min.

B-GM
Dimensions and weights
B-GMN 30-65
TIPO
TYPE
TYPE
B-GMN 30-65B
B-GMN 30-65A
DN 65
EN 1092-2
PN 10
Ø 60
90
Peso
Weight
kg
65
Submersible pumps
DN 80
EN 1092-2
PN 10
220
358
501
333
170 194
140
HL
300
456
595
Version with foot and 90° elbow
83
78
HL minimum submersible level
303
B 10
100
13
33
198
120
DN 65
EN 1092-2
PN 10
253
216
2“
85
180 117
200
92 92
184
625 min.
495
357
18
767
Version with duck foot coupling
78
133
145
360 min
37

B-GM
Dimensions and weights
B-GMV4 50-80
B-GMN 30-80
200
TIPO
TYPE
TYPE
Ø 80
DN 80
EN 1092-2
PN 10
B-GMV4 50-80B
B-GMV4 50-80A
B-GMN 30-80B
B-GMN 30-80A
EN 1092-2
PN 10
DN1 DN2
80
80
Submersible pumps
DN 80
EN 1092-2
PN 10
80
80
L2
L4
L3
L1
185 185
f
519
515
HL
363
330
h1
140
hf
84
110
HL
h2
Version with foot and 90° elbow
f
h1
116
90
Dimensioni - Dimensions Dimensions
mm mm
h2 a1 a2 d1 d2
659
655
83
78
136
133
100
HL minimum submersible level
304
B 10
210
13
157
145
33
DN 80
EN 1092-2
PN 10
370
160
256
100
658
700
511
511
2“
85
180 116
250
100 20
131
d3
366
366
d4
18
791
791
d4
d1 min.
d2
d3
160
210
Version with duck foot coupling
L1
365
365
L2
220
220
L3
355
355
hf
L4
a2
a1
544
544
412 min
Peso
Weight
kg
73
90

GM
Features
Motor shaft made of stainless steel
AISI 420B over dimensioned for
heavy duty
Intermediate oil chamber
for a correct lubrication
and cooling.
Submersible Pumps
Dry motor for increased safety
Bearings over dimensioned for
heavy duty
Twin mechanical seal
Impellers and volutes are developed to optimize the
hydraulic efficiency and provide a clear exit for filamentous
and solid materials.
305
37

GM
THE IMPELLERS
GMV
GMVS
GMC
GMN
GMG
Submersible Pumps
Vortex impeller suitable for pumping
liquids containing large solids and/or
fibrous materials.
Applications: urban sewerage systems,
animal breeding plants.
Sand Vortex Water Impeller in
Polyurethane with a stainless steel core.
Applications: in plants with an high
sand presence, in marble work companies,
in the ceramic industry, crystals
machining or industrial processes where
there's presence of abrasives liquids.
Single channel impeller, for liquids
containing fibrous materials and/or
suspended solids.
Applications: purification plants, tanneries,
animal breeding plants.
Closed multi-channel impeller, for clean
liquids or light solids without filamentous
materials.
Applications: large drainage systems,
purification plants.
Multi-blade suction impeller with grinder
constructed in stainless steel AISI 440,
particularly suitable as a grinder for paper
or textile materials.
Applications: clearance of waste waters
originating from service stations, residential
communities, camping sites, etc..
306
THE STANDARD INSTALLATIONS
A Mobile and emergency installation
with x-foot support
B Free installation and threated elbow
C Fixed installation with automatic
coupling feet and guide rails.
D Dry pit installation, with x-foot rest
and suction bend.
Pump equipped with cooling jacket.

GM
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 pumps
Installation with duck foot coupling
6
5
4
7
3
2
307
Arresto
Stop
8
Allarme
Alarm
Marcia 2
Activation 2
Marcia 1
Activation 1
1
37

GM
Accessories
Non-return ball valves
Submersible pumps
Construction
Non-return self-cleaning ball valves, suitable for dirty and viscous liquids, sewage water.
Operating conditions
Working temperature from -10°C up to +80°C
Rated pressure: 10 bar
Vertical or horizontal installation
Materials
Valve body: Cast iron EN-GJL-250
Cover: Cast iron EN-GJL-250
Ball: Resin for threaded VNRP
Resin + nitril for VNRP DN 50-100
Cast iron + nitril for VNRP DN 125-250
Screws: SS AISI 304
Joint: nitril
Dimensions
C
B
DN
Dimensioni - Dimensions
A
E
TIPO TYPE
TYPE
DN
mm A B
mm
C E
Peso
Weight
kg
TYPE TIPO
TYPE
DN
mm A B
mm
C D
Peso
Weight
kg
VNRP 1 1/4 1“ 1/4 132 111 83 108 1,9
VNRP 50 50 182 192 120 165 9,5
VNRP 1 1/2 1“ 1/2 145 122 90 120 2,4
VNRP 65 65 204 215 124 185 14
VNRP 2 2” 173 145 110 135 3,6
VNRP 80 80 260 250 150 200 19,5
VNRP 2 1/2 2“ 1/2 200 175 130 155 6,5
VNRP 100 100 300 290 180 220 23,5
VNRP 125 125 350 340 215 250 36
VNRP 150 150 400 388 245 285 38,5
VNRP 200 200 500 480 310 340 69
308
C
B
DN
Dimensioni - Dimensions
A
D