P
O
M
P
E
C
E
N
T
R
I
F
U
G
H
E
E
L
E
T
T
R
O
N
I
C
H
E
Campo di temperatura del liquido: da - 30°C a +120°C - Massima pressione di esercizio: 25 bar (2500 kPa
)
85
0
80
0
75
0
70
0
65
0
60
0
55
0
50
0
45
0
40
0
35
0
30
0
25
0
20
0
15
0
H
m
NKVE 3/33
NKVE 3/33
MEI ≥ 0,70
240
220
NKVE 3/29
NKVE 3/29
200
NKVE 3/25
NKVE 3/25
180
160
NKVE 3/21
NKVE 3/21
140
NKVE 3/17
NKVE 3/17
120
100
f
t
f
t
H
850
m
800
240
750
220
700
200
650
600
180
550
160
500
140
450
400
120
350
100
300
80
250
200
60
60
150
40
40
0.0
0.8
1.6
2.4
3.2
4.
0
0.0
0.8
1.6
2.4
3.2
4.0
% 60
% 60
40
40
20
20
0
0
0.0
0.8
1.6
2.4
3.2
4.0
0.0
0.8
1.6
2.4
3.2
4.
0
m 5
m 5
4
4
3
3
2
2
1
1
4
0
0
0.0
0.8
1.6
2.4
3.2
4.0
0.0
0.8
1.6
2.4
3.2
4.
0
0
Q m 3/
h Q
m 3/
h
0
10
20
30
50
0
10
20
30
5
0
40
60
70
40
60
7
0
Q l/mi
n Q
l/min
0
4
8
12
1
6
0
4
8
12
16
US gpm
US gp
m
80
P2
kW
2.
8
2.
6
2.4
2.
2
2.
0
1.
8
1.
6
1.
4
1.
2
1.
0
0.
8
0.
6
0.
4
P2
kW
NKVE NKVE
3/3
3 3/33
2.
8
2.
6
NKVE NKVE
3/2
9 3/29
2.
4
2.
2
NKVE NKVE
3/2
5 3/25
2.
0
1.
8
NKVE 3/21
NKVE 3/21
1.
6
1.
4
NKVE NKVE
3/1
7 3/17
1.
2
1.
0
0.
8
0.
6
Q m 3/h
Q
m 3/h
0.
4
0.0
0.8
1.6
2.4
3.2
4.
0
0.0
0.8
1.6
2.4
3.2
4.0
0
10
20
30
5
0
0
10
20
30
5
0
40
60
7
0
40
60
7
0
0
4
8
12
1
6
0
4
8
12
1
6
Q m3/
h Q
m3/h
Q l/min Q
l/min
US gp
m
US gp
m
Q m 3/
h Q
m 3/
h
ft
12
8
ft
1
2
8
4
0
Per indice MEI fare riferimento alla sezione efficienza idraulica
Le curve di prestazione sono basate su valori di viscosità cinematica =
1 mm2/s e densità pari a 1000 kg/m3. Tolleranza delle curve secondo ISO9906
.
50 Hz
A
Forma
Motor
e
ME
C
kW
HP
η
η max
Motor
e
%
cos ϕ
ϕ
NKVE 3/17 T MCE 11/P IE3
1 x 230 V ~
1,5
2
13,9
B14
90S
2875
84,2
0,85-0,7
5
NKVE 3/21 T MCE 15/P IE3
1 x 230 V ~
2,2
3
19,4
B14
90L
2880
86,5
0,87-0,80
NKVE 3/25 T MCE 30/P IE3
3 x 380 - 415 V Δ ~
2,2
3
5,4
B14
90L
2880
86,5
0,87-0,80
NKVE 3/29 T MCE 30/P IE3
3 x 380 - 415 V Δ ~
3
4
7,1
B14
100L
2900
87,1
0,8
9
NKVE 3/33 T MCE 30/P IE3
3 x 380 - 415 V Δ ~
3
4
7,1
B14
100L
2900
87,1
0,8
9
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