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Pompe in-lineNR,NR4NR,NR4EsecuzioneElettropompe centrifughe, monogiranti, monoblocco con accop-piamento diretto motore-pompa e albero unico.Corpo pompa con bocche di aspirazione e di mandata con lostesso diametro e disposte sullo stesso asse (esecuzione“in-line”).
Bocche: Flange PN 10, EN 1092-2.Controflange (a richiesta)
Grandezza Flange
NR,NR4 40,50,65 Flange filettate PN 16, EN 1092-1
NR4 100, Flange da saldare a sovrapposizioneNR4 125 PN 10, EN 1092-1
ImpieghiPer liquidi puliti senza parti abrasive, non aggressivi per i mate-riali della pompa (con parti solide fino 0,2% max).Per impianti di riscaldamento, condizionamento, raffreddamento ecircolazione.Per applicazioni civili e industriali.Quando è richiesto un funzionamento con rumorosità ridotta(n = 1450 1/min).
Limiti dʼimpiegoTemperatura liquido: da -10 °C a +90 °C.Temperatura ambiente fino a 40 °C.Altezza di aspirazione manometrica fino a 7 m.Pressione finale massima ammessa nel corpo pompa : 10 bar.Servizio continuo.
MotoreMotore ad induzione a 4 poli, 50 Hz (n = 1450 1/min).NR4: trifase 230/400 V ± 10%10%, fino a 3 kW;
400/690 V ± 10%, per 4 kW.NR4M: monofase 230 V ± 10%.
Motore ad induzione a 2 poli, 50 Hz (n = 2900 1/min).NR: trifase 230/400 V ± 10%10%, fino a 3 kW;
400/690 V ± 10%, da 4 a 18,5 kW.NRM: monofase 230 V ± 10%.
Isolamento classe F.Protezione IP 54.Classe alta efficienza IE2 per motori trifasi da 0,75 kW.Esecuzione secondo EN 60034-1; EN 60034-30.
EN 60335-1, EN 60335-2-41.
MaterialiComponenti MaterialiCorpo pompa
Ghisa GJL 200 EN 1561RaccordoGirante Ghisa GJL 200 EN 1561 (Ottone P-Cu Zn 40 Pb 2 UNI 5705 per NR 50)
Albero Acciaio al nichel-cromo AISI 303 per pompe fino a 1,1 kWAcciaio al cromo AISI 430 per pompe da 1,5 a 4 kW
Tenuta meccanica Carbone - ceramica - NBR
Controflange Acciaio Fe 430B UNI 7070
Esecuzioni speciali a richiesta- Altre tensioni. - Frequenza 60 Hz (vedere catalogo 60 Hz). - Protezione IP 55. - Tenuta meccanica speciale. - Per liquido o ambiente con temperatura più alta o più bassa.
Campo di applicazione
n ≈ 2900 1/minn ≈ 1450 1/min
2
3
4
5
20
10
30
40
50
m
2 4 5 10 20 30 40 50 150 200
m /h l/min 500 300 400
3 Q
H
5
20
10
30
40
50
100
m
6 10 15 20 30 40 50 100 100 m /h l/min 1000100 1500100 200 500300 400 1000 1500
3 Q
H
NR4 50/250
NR4 50/200
NR4 50/160
NR4 50 NR4 65
NR4 100
NR4 125
NR4 65/250
NR4 65/200
NR4 65/160
NR4 65/125
NR4 n = 1450 rpm
NR 50/250
NR 50
NR 65/250
NR 65/200
NR 65/160
NR 65/125
NR 50/200
NR 50/160
NR 50/125
NR 40/125
NR n = 2900 rpm
5
NR 50/125FNR 50/125CNR 50/125A/ANR 50/160C/ANR 50/160B/ANR 50/160A/ANR 50/200D/ANR 50/200B/ANR 50/200A/ANR 50/250C/ANR 50/250B/ANR 50/250A/A
P2
1,11,52,22,2344
5,57,59,21115
1,52334
5,55,57,510
12,51520
Q
m3/h
l/min
Hm
0
0
15
250
16,8
280
18,9
315
21
350
24
400
27
450
30
500
33
550
37,8
630
39
650
42
700
45
750
14,917,722,223,128,636,341,850,956,761,269,487
13,817,421,721,927,935,537,848,554,958,867
84,6
13,417
21,421,427,435,136,847,754,358
66,484,1
12,816,521
20,626,734,535,746,853,457,365,583,2
12,116
20,619,926
33,734,545,752,456,564,882,3
1115
19,818,624,632,732,443,950,755
63,280,7
9,913,918,817,323,131,230,141,748,953,261,578,8
8,412,617,515,621,329,427,639,246,551,159,676,9
6,911,316,313,819,727,524,936,544,148,957,774,3
9
14,110,816,624,3
39,744,853,869,8
8,313,510
15,723,4
38,843,152,668,4
12
13,621,3
39,450
65,2
19,1
NR 65/125F/ANR 65/125D/ANR 65/125A/ANR 65/125S/ANR 65/160B/ANR 65/160A/ANR 65/200B/ANR 65/200A/ANR 65/200S/ANR 65/250C/ANR 65/250B/ANR 65/250A/A
P2
2,2344
5,57,59,211151115
18,5
34
5,55,57,510
12,51520152025
Q
m3/h
l/min
Hm
0
0
21
350
24
400
27
450
30
500
33
550
37,8
630
42
700
48
800
54
900
72
1200
16,521,125
27,231,939
47,154,260,454,667,178,5
1620,224,426,332
39,346,753,360,554,867,278,5
15,719,924,126
31,739
45,952,860,254,266,777,8
15,319,623,825,731,438,745,152,359,653,566
77,3
14,819,223,425,430,938,344,451,559
52,865,176,7
14,318,72325
30,437,943,650,75852
64,376
13,517,922,224,329,536,942
49,256,350,562,874,8
12,516,921,423,628,636,140,547,554,548,961,373,6
11,115,219,822,126,834,737,945,152,246,358,671,1
9,513,318
20,324,832,935,341,949,543,555,868,4
16,725,3
60
1000
66
1100
69
1150
7,311,315,918,322,230,632,438,146,540,652,965,5
5,39,1
13,716,119,728,128,334,542,737,349,762,2
12,414,718,326,7
NR 50D/ANR 50C/A
P2
kW HP
kW HP
kW HP
0,450,75
0,61
Q
m3/h
l/min
Hm
0
0
6
100
6,6
110
7,5
125
8,4
140
13,2
220
15
250
11,616,2
1116
10,815,9
10,515,8
10,215,7
9,515,3
8,514,6
714
613 11
9,6
160
10,8
180
12
200
16,8
280
18,9
315
9 5,5
A A
230V3 ~ 400V
2,33,7
1,32,2
A A
230V3 ~ 400V
4,77,5
9,159,1511,5
2,74,35,35,36,69,69,6
10,914,318,521,527,5
NR 40/125ANR 40/125BNR 40/125C
P2
1,51,1
0,75
21,51
Q
m3/h
l/min
Hm
0
0
6,6
110
7,5
125
8,4
140
9,6
160
10,8
180
12
200
13,2
220
15
250
16,8
280
18,9
315
21
350
24
400
23,319,515,5
23,719,815,5
23,719,715,3
23,619,515
23,419,314,6
23,118,914,1
22,818,513,3
22,417,912,4
21,716,810,8
20,615,58,8
19,113,66,3
17,311,33,5
14,27,7
kW HPA A
230V3 ~ 400V
45
7,5
2,32,94,3
A A
230V3 ~ 400V
9,1511,5
5,36,69,69,6
10,914,318,521,527,521,527,534
NRM 50D/ANRM 50C/A
A A
230V1 ~ P1
3,65,7
0,721,13
54
Pompe in-lineNRNRPrestazioni n ≈ 2900 1/min
P1 Massima potenza assorbita. P2 Potenza nominale motore. Tolleranze secondo ISO 9906, allegato A.
NR4 50/160CNR4 50/160BNR4 50/160A/ANR4 50/200B/ANR4 50/200A/ANR4 50/250C/ANR4 50/250B/ANR4 50/250A/A
P2
0,370,550,751,11,11,52,23
0,50,75
11,51,5234
Q
m3/h
l/min
Hm
0
0
5,4
90
6
100
7,5
125
8,4
140
9,6
160
10,8
180
12
200
13,2
220
15
250
24
400
27
450
5,97,39,2
12,814,317,12122
5,97,49,2
12,614,117
20,921,9
5,87,49,2
12,514
16,920,821,9
5,77,29,1
12,313,916,620,521,8
5,67,19
12,113,716,420,321,6
5,46,98,9
11,913,516,120
21,4
5,26,78,7
11,513,215,919,721,1
56,48,4
11,212,815,619,420,9
4,76,28,210,712,415,219
20,5
4,25,77,610
11,714,618,419,9
2,54,45,27,38,513,815,3
3,1
5,311,713,4
30
500
8,511
16,8
280
18,9
315
21
350
3,75,27,19,211
13,917,819,2
3,14,56,48,210
12,816,818,3
2,33,85,67,18,8
11,315,617,2
NR4 65/125FNR4 65/125DNR4 65/125A/ANR4 65/125S/ANR4 65/160B/ANR4 65/160A/ANR4 65/200C/ANR4 65/200B/ANR4 65/200A/ANR4 65/250D/ANR4 65/250C/ANR4 65/250B/ANR4 65/250A/A
P2
0,370,550,750,751,11,11,11,52,22,22,234
0,50,75
11
1,51,51,523334
5,5
Q
m3/h
l/min
Hm
0
0
10,8
180
12
200
13,2
220
15
250
24
400
27
450
4,15,36,36,88,29,7
11,413,314,513,717,119,921,4
3,95
6,26,68,29,6
11,313,114,613,917,320,121,6
3,855
6,16,68,29,5
11,213
14,513,817,220
21,5
3,84,96
6,58,19,5
11,112,914,413,817,220
21,4
3,64,85,96,48
9,410,812,714,213,616,919,821,3
3,54,75,86,37,99,2
10,612,413,913,416,719,621,1
3,34,55,76,17,79
10,312,113,613,116,319,320,8
34,35,55,97,58,89,9
11,813,212,81619
20,5
2,63,95,15,67,18,59,411,212,712,315,418,419,9
2,13,44,65,16,68
8,710,512
11,614,717,719,2
1,52,13,24,73,45,47,27,210
13,214,7
3
10,8*12,2*
16,8
280
18,9
315
21
350
30
500
48
800
33
550
37,5
630
42
700
1,62,94,14,66
7,47,99,711,310,913,916,918,4
12,43,54,15,46,87
8,910,510,113
16,117,6
1,52,63,24,35,85,37,29
8,611,414,616,1
kW HP
kW HP
kW HP
kW HP
A A
230V3 ~ 400V
1,62,63,3556
8,611,1
0,921,51,92,92,93,55
6,4
A A
230V3 ~ 400V
1,652,63,33,35556
8,68,68,6
11,114,4
0,951,51,91,92,92,92,93,5555
6,48,3
NR4 50C/ANR4 50B/ANR4 50A/ANR4 65C/ANR4 65B/ANR4 65A/A
P2
0,250,250,250,250,370,37
0,340,340,340,340,50,5
Q
m3/h
l/min
Hm
0
0
2
33
4
67
6
100
8
133
16
267
18
300
3,94,75,63,84,75,6
3,94,75,6
3,84,65,5
3,34,35,23,84,75,6
2,53,54,53,74,65,5
2,33,53,54,55,3
23,14,25
2,63,84,6
1,93,24,1
2,53,5
10
167
12
200
14
233
20
333
25
417
2,7
A A
230V3 ~ 400V
1,41,41,41,42,12,1
0,80,80,80,81,21,2
NR4M 50C/ANR4M 50B/ANR4M 50A/ANR4M 65C/A
A A
230V1 ~ P1
2,12,12,12,1
0,270,290,330,31
NR4 100C/ANR4 100B/ANR4 100A/ANR4 125C/ANR4 125B/ANR4 125A/A
P2
1,11,11,52,234
1,51,5234
5,5
Q
m3/h
l/min
Hm
0
0
30
500
35
583
40
667
50
833
6,67,59
10,212
13,6
60
1000
20
333
25
417
6,67,59
6,47,48,9
6,37,28,8
10,212
13,6
67
8,610,111,913,5
5,66,68,310
11,813,4
4,65,67,49,611,613,2
3,34,46,29
1112,9
70
1167
80
1333
90
1500
100
1667
110
1840
4,88,2
10,412,3
7,19,411,4
5,78,2
10,3
46,78,8
5,17,2
A A
230V3 ~ 400V
556
8,611,114,4
2,92,93,55
6,48,3
55
Pompe in-lineNR4NR4Prestazioni n ≈ 1450 1/min
P1 Massima potenza assorbita. P2 Potenza nominale motore. Tolleranze secondo ISO 9906, allegato A.
5
56
Curve caratteristiche n ≈ 2900 1/min
Pompe in-lineNRNR
0 5 10 15 20
0 20 40 60 80 U.S. g.p.m.
0 100 200 300
0 1 2 3 4 5
0
5
10
15
18
0
10
20
30
40
50
H ft
0
0.5
1.0
0
0.2
0.4
0.6
0.8
1.0
1.2
P H
P
0 5 10 15 20
Ø 116
Ø 100
50 55 60 62 η 64%
62 60
55
50
C
D
C
D
Q m /h 3
l/min
l/s
H m
P
kW
Q m /h 3 72.115
NR 50
0
0,5
1
1,5
2
0
1
2
0
5
10
15
20
25
0
10
20
30
40
50
60
70
80
U.S.g.p.m.
40
50
60
70
80
0
2
4
6
8
0
10
20
0
0 25 50 75 100
0 100 200 300 400
5 10 15 20 25
0 5 10 15 20 25
H f
t N
PSH
ft
H m
P
kW
%
NPS
H m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
A
C
B
∅ 130
B ∅ 119
C∅ 106
NR 40/125
57
Curve caratteristiche n ≈ 2900 1/min
A B C
0
0,5
1
1,5
2
2,5
0
1
2
3
0
5
10
15
20
25
0
10
20
30
40
50
60
70
80
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
0
1
2
3
4
5
0 1 2 3 4 5 6
0
10
20
30
40
0
20
40
60
80
100
120
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
0
4
8
12
16
0
5
10
15
20
20
40
60
80
100
100
150
200
250
300
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
0
2
4
6
8
10
024681012
0
20
40
60
0
20
40
60
80
100
120
140
160
180
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
B
D
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0
0
0
0 200 300 400 500 600
10 15 20 25 30 35 40
0 10 15 20 25 30 35 40
50 75 100 125 150 175
10 20 30 40 50
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
H f
t N
PSH
ft
H m
P
kW
%
NPS
H m
P H
P
η η
Q l/min
Q m /h 3
Q m /h 3
A
A
A
C
C
F
F
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η η
Q l/min
Q m /h 3
Q m /h 3
A
A
B
B
C
C
η
H m
H f
t N
PSH
ft
P k
W
%
NPS
H m
P H
P
η η
Q l/min
Q m /h 3
Q m /h 3
B
A
D
∅ 134
C ∅ 123
F ∅ 115
NR 50/125 A ∅ 167
B ∅ 151
C ∅ 137
NR 50/160
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
BC
A ∅ 251
B ∅ 227
C ∅ 215
NR 50/250
η
η
ηηη η
NR 50/200A∅ 204
B∅ 195
D∅ 180
ηη
ηη
Pompe in-lineNRNR
5
58
Curve caratteristiche n ≈ 2900 1/min
Pompe in-lineNRNR
0
1
2
3
4
5
0123456
0
10
20
30
0
10
20
30
40
50
60
70
80
90
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
10
0
10
20
30
0
2
4
6
8
0
2
4
6
8
10
0
10
20
30
40
0
20
40
60
80
100
120
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
10
0
10
20
30
0
4
8
12
16
20
04812162024
20
40
60
10
70
30
50
40
60
50
100
140
160
180
200
220
U.S.g.p.m.
40
60
80
30
90
50
70
100
140
120
160
180
200
220
260
280
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
0
2
4
6
8
0
10
20
0
4
8
12
16
0
4
8
12
16
20
0
20
40
60
80
B
D
0
0
0 400 600 800 1000 1200
20 30 40 50 60 70 80
0 20 30 40 50 60 70 80
100 150 200 250 300 350 0
0
0 400 600 800 1000 1200
20 30 40 50 60 70 80
0 20 30 40 50 60 70 80
100 150 200 250 300 350
0
0
0 400 600 800 1000 1200
20 30 40 50 60 70 80
0 20 30 40 50 60 70 80 0 20 30 40 50 60 70 80
100 150 200 250 300 350
0 400 600 800 1000 1200
0
0 20 30 40 50 60 70 80
100 150 200 250 300 350
η η η
η η
η
η
ηηη η
H f
t N
PSH
ft
H m
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
A
B
B
H f
t N
PSH
ft
P k
W
%
NPS
H m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
S
S
D
D
A
A
F
F
NR 65/125S∅ 151
D∅ 136
F ∅ 124
A∅ 146 NR 65/160A ∅ 174
B ∅ 162
H m
P
kW
%
P H
P
η
Q l/min
H f
t N
PSH
ft
P k
W
%
NPS
H m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
NPS
H f
t
NPS
H m
Q m /h 3
NR 65/200S ∅ 209
B ∅ 188
A ∅ 200
H m
H f
t
Q m /h 3
NR 65/250A ∅ 245
C ∅ 209
B ∅ 229
A B
S A B
C
A B
S
59
Curve caratteristiche n ≈ 1450 1/min
Pompe in-lineNR4NR4
0 2 4 6 8 10 12
0 10 20 30 40 50 U.S. g.p.m.
0 50 100 150 200
0 0.5 1 1.5 2 2.5 3 3.5
2
3
4
5
6
8
10
12
14
16
18
H ft
0
0.1
0.2
0.1
0.2
P H
P
0
Ø 130
Ø 120
Ø 110
2 4 6 8 10 12 0
0 5 10 15 20
0 20 30 40 50 60 70 80 U.S. g.p.m.
0 50 100 150 200 250 300
0 1 2 3 4 5
1
2
3
4
5
6
4
6
8
10
12
14
16
18
H ft
0
0.1
0.2
0.3
0
0.1
0.2
0.3
0.4
P H
P
0 5 10 15 20
Ø 134.5
Ø 126
Ø 118
50 55 60 64
65 η 65%
64
60
55
50
60 65 68 72
η 74%
72
68 65
60
A
B
C
A
B
C
A
B
C
A
B
C
Q m /h 3
l/min
l/s
H m
P
kW
Q m /h 3 72.079
Q m /h 3
l/min
l/s
H m
P
kW
Q m /h 3 72.111
NR4 50 NR4 65
5
60
Curve caratteristiche n ≈ 1450 1/min
Pompe in-lineNR4NR4
00,10,20,30,40,50,60,7
0
0,2
0,4
0,6
0,8
0
1
2
3
4
5
6
7
8
9
10
0
5
10
15
20
25
30
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
10
0
10
20
30
0
0,4
1
1,4
0
0,4
0,8
1,2
1,6
0
2
4
6
8
10
12
14
16
0
10
20
30
40
50
U.S.g.p.m.
0
20
40
60
80
0
1
2
3
4
5
0
5
10
15
0
0,8
2
2,8
0
0,8
1,6
2,4
3,2
0
5
10
15
20
25
0
10
20
30
40
50
60
70
80U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
B
D
0
0
0 100 200 300 400 500
5 10 15 20 25 30
0 5 10 15 20 25 30
40 60 80 100 120 0
0
0 100 200 300 400 500
5 10 15 20 25 30
0 5 10 15 20 25 30
40 60 80 100 120
0
0
0 100 200 300 400 500
5 10 15 20 25 30
0 5 10 15 20 25 30
40 60 80 100 120
η η
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
A
B
B
C
C
η η
A∅ 167
B ∅ 151
C ∅ 137
NR4 50/160
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
AB
AB
A∅ 204
B ∅ 195NR4 50/200
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
A
BC
BC
A∅ 251
B ∅ 247
C ∅ 227
NR4 50/250
ηηη η
ηη
ηη
61
Curve caratteristiche n ≈ 1450 1/min
Pompe in-lineNR4NR4
A B C
0
0,2
0,4
0,6
0,8
1
00,20,40,60,811,2
0
1
2
3
4
5
6
7
8
9
10
0
5
10
15
20
25
30
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
10
0
10
20
30
0
0,2
0,4
0,6
0
0,2
0,4
0,6
0,8
0
1
2
3
4
5
6
7
8
0
5
10
15
20
25
U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
0
10
20
0
0,4
0,8
1,2
1,6
2
00,40,81,21,622,4
0
2
4
6
8
10
12
14
16
18
20
0
10
20
30
40
50
60
U.S.g.p.m.
0
20
40
60
80
0
1
2
3
4
5
0
5
10
15
0
0,8
0,8
2,4
3,2
4
00,81,62,43,244,8
0
5
10
15
20
25
0
10
20
30
40
50
60
70
80U.S.g.p.m.
0
20
40
60
80
0
2
4
6
8
10
0
10
20
30
B
D
A D
F
S
A F DS
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
0
0 50 100 150 200
0 200 400 600 800
10 20 30 40 50
0 10 20 30 40 50
η η η
η η
η
η
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
A
B
AB
NR4 65/160A ∅ 174
B ∅ 162
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
NR4 65/125S ∅ 151
D ∅ 136
F ∅ 124
A ∅ 146
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
ABC
NR4 65/200A ∅ 209
B ∅ 200
C ∅ 188
H f
t N
PSH
ft
H m
P
kW
%
N
PSH
m
P H
P
η
Q l/min
Q m /h 3
Q m /h 3
BA
CD
NR4 65/250A ∅ 255
C ∅ 229
B ∅ 245
D ∅ 209
ηη
ηη
B C-D A
5
62
Curve caratteristiche n ≈ 1450 1/min
Pompe in-lineNR4NR4
0 10 20 30 40 50 60 70
0 100 200 300U.S. g.p.m.
0 200 400 600 800 1000 1200
0 4 6 8 10 12 14 16 18 20
2
3
4
5
6
7
8
9
10
10
20
30
H ft
0
1.0
1.6
0
1
2
P H
P
0 10 20 30 40 50 60 70
Ø 174
Ø 160
Ø 152
0 20 40 60 80 100 120
0 100 200 300 400 500U.S. g.p.m.
0 500 1000 1500 2000
0 10 20 30
4
6
8
10
12
14
15
20
25
30
35
40
45
H ft
0
1
2
3
4
0
1
2
3
4
5
P H
P
0 20 40 60 80 100 120
Ø 210
Ø 200
Ø 188
60 65 67.570
7274
η 74%
7270
67.5
65
60
60 6568 70
72
η 74%72
7068
65
60
A
B
C
A
BC
A
B
C
A
B
C
Q m /h3
l/min
l/s
H m
P k
W
Q m /h3
Q m /h3
l/min
l/s
H m
P k
W
Q m /h372.113 72.114
NR4 100 NR4 125
4.93.032.2
4.93.101.2
mm
f h1 h2 l l1 l2 x
NR 50D/A-C/ANR 40/125A-B-CNR 50/125C-FNR 50/125A/ANR 50/160C/ANR 50/160A/A-B/ANR 50/200D/ANR 50/200A/A-B/ANR 50/250B/A-C/ANR 50/250A/ANR 65/125F/ANR 65/125S/A-A/A-D/ANR 65/160A/A-B/ANR 65/200A/A-B/ANR 65/200S/ANR 65/250C/ANR 65/250A/A-B/A
5040505050505050505065656565656565
320320340340340340440440440440340340340475475475475
360420437477480506516544657732494520552666741672747
908190909090
100100100100105105105105105105105
270339347387390416416444557632389415447561636567642
Øb
98----------------
111128128128128138138160185185128138160185185185185
93939696
120120140140175175121121121140140175175
10098
115115128128140140175175145145142153153175175
70100757575758080858595959590909090
29,5-3029,5-27,5-26,531,5-29,536,141,651,8-50,559,777,2-69,7121-114149,54656,1-56,1-54,674-67,5114-108142,5134161-155
aTYPE
kgDN
mm
f h1 h2 l l1 l2 x
NR4 50A/A-B/A-C/ANR4 65A/A-B/A-C/ANR4 100B/A-C/ANR4 100A/ANR4 125C/ANR4 125A/A-B/ANR4 50/160A/A-B-CNR4 50/200A/A-B/ANR4 50/250B/A-C/ANR4 50/250A/ANR4 65/125S/A-A/A-D-FNR4 65/160A/A-B/ANR4 65/200C/ANR4 65/200A/A-B/ANR4 65/250C/A-D/ANR4 65/250A/A-B/A
5065
10010012512550505050656565656565
320360500500600600340440440440340340475475475475
360370523549589608440490516545454497510536526555
9010015015017016090
100100100105105105105105105
270270373399419438350390416445349392405431421450
Øb
98118162162194194
----------
111111128138138160128128138160128128128138138160
93102153153172172120140175175121121140140175175
100114173173195195128140175175145142153153175175
7070
10510512012075808585959590909090
24-24-2428-28-2859-596791,5110-10837,5-35,5-33,55680-77,593,5
42,7-42,55264,5-6075,5-75,598-85
aTYPE
kgDN
DN C K D Holes
N° Øg2
mmFlanges PN 10, EN 1092-2
DN
D
g2
C
K
4.93.094
M16Øb
50
65
80
100
125
99
118
132
156
184
125
145
160
180
210
165
185
200
220
250
4
4
8
8
8
19
19
19
19
19
20
20
22
24
24
h1h2
fx
DN
DN
l1l2l
a
63
Fori
Flange PN 10, EN 1092-2
Dimensioni e pesi
Installazione
Pompe in-lineNR,NR4NR,NR4
TIPO
TIPO
5
64
Pompe in-lineNR,NR4NR,NR4
UNA FLUIDODINAMICA ESASPERATALo studio fluidodinamico dellʼaccoppiamen-to tra girante e corpo pompa ha permessodi ridurre le perdite e quindi di incrementarei rendimenti delle pompe.
UNA NUOVA COMPATTEZZAUna struttura compatta che permette diinstallare con semplicità il prodotto anchein spazi ridotti.
UN ESCLUSIVO DESIGNUna innovativa rete di protezione(brevettata) impedisce il contattocon parti in rotazione della pompasalvaguardando la sicurezza degliutenti e garantendo lʼispezionabilitàdella tenuta.
UNʼIDRAULICA DʼAVANGUARDIALa geometria della girante è ottimizzataper ottenere il massimo rendimento e lamigliore capacità di aspirazione.
UNO SCONOSCIUTO SILENZIOCondotti del fluido tracciati per il minimodisagio acustico
Caratteristiche costruttive