CURVE E DATI DI PRESTAZIONE – HS=0 m – n = 2900 min-1
50 Hz
WR 40/125
WR 50/125
25
0
20
15
10
5
25
50
Imp g.p7.5m.
feet
75
50
25
30
0
25
20
15
10
5
50
100
150 Imp g.p.m.
feet
75
50
25
MEI≥ 0.40
40/125-SA
40/125-SB
50
50S
1.0
0.9
0.8
0.7
0.6
0.5
0.4
HP
2.5
HP
1.
2
2.
0
A
3
0
25
50
75
USg.p.m.
0
50
100
150
US2g0.0p.m.
0
0
0
0
0
50
100
150
200
250
300
350
0
100
200
300
400
500
600
700
800
0
5
10
15
20m
3
/h
feet
6
0
10
20
30
40
m
3
/h
6
4
2
0
4
20
feet
2
1
0
2
10
0
0
0
0
0
50
100
150
200
250
300
350
0
100
200
300
400
500
600
700
800
SA
SB
50/125-SA
SB
C
B
SA
P
2
(
k
W
)
N
P
S
H
(
m
)
H
(
m
)
P
2
(
k
W
)
N
P
S
H
(
m
)
H
(
m
)
0
50
100
150
200
250
300
350
WR 40/125
TIPO
Monofase
Trifase
WR 50/125
POTENZA (P2)
kW
HP
1~ 3~
IE2 IE3
Q
m3/h
0
3
6
9
12
15
18
l/min
0
50
100
150
200 250 300
WRm 40/125-SB
WR 40/125-SB
0.55
0.75
WRm 40/125-SA
WR 40/125-SA
0.75
1
H
metri
18.7
18.2
17.3
15.8
13.7
10.7
7
22.4
21.8
20.6
18.7
16.2
13
9
TIPO
POTENZA (P2)
Monofase
Trifase
kW
HP 1~ 3~
Q
m3/h
0
6
12 18 24 30 33 36 39 42
l/min
0 100 200 300 400 500 550 600 650 700
WRm 50/125-SB
WR 50/125-SB
0.55
0.75
IE2 IE3
H
metri
14
13.5
12.5
11
8.8
6
WRm 50/125-SA
WR 50/125-SA
0.75
1
15
14.5
13.5
11.8
9.7
7
5.5
3.5
WRm 50/125C
WR 50/125C
1.1
1.5
16
16
15.5
14
11.5
8
6
WRm 50/125B
WR 50/125B
1.5
2
20.5
20.5
19.8
18.5
16
12.8
11
9
WRm 50/125A
WR 50/125A
2.2
3
26
26
25.5
24
22
18.5
17
14.5
12.5
10
Q = Portata H = Prevalenza manometrica totale
HS = Altezza di aspirazione
Tolleranza delle curve di prestazione secondo EN ISO 9906 Grado 3B.
Q (l/min)
50/125A
50/125B
50/12 5C
50/12
1.5
2
1.0
0.8
0.
6
0
0
1.0
0.5
1
0
100
200
300
400
500
600
700
800
Q (l/min)
5-SB
MEI≥ 0.40
183
