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MXV4 25-2<br />
60 Hz<br />
MXV4<br />
Characteristic curves n 1750 rpm Dimensions and weights<br />
80<br />
H m<br />
60<br />
40<br />
20<br />
30<br />
20<br />
10<br />
0<br />
1,5<br />
0.5<br />
0<br />
0<br />
0<br />
0<br />
50<br />
η %<br />
NPSH<br />
m<br />
1<br />
Pump type<br />
U.S. g.p.m.<br />
Imp. g.p.m. 2 3 4<br />
MXV4 25-204-60/C<br />
MXV4 25-205-60/C<br />
MXV4 25-206-60/C<br />
MXV4 25-207-60/C<br />
MXV4 25-208-60/C<br />
MXV4 25-210-60/C<br />
MXV4 25-212-60/C<br />
MXV4 25-214-60/C<br />
MXV4 25-216-60/C<br />
MXV4 25-218-60/C<br />
MXV4 25-220-60/C<br />
MXV4 25-220-60<br />
3<br />
m /h<br />
Q l/min<br />
Q m /h<br />
Motor<br />
power<br />
kW<br />
0,55<br />
0,55<br />
0,55<br />
0,55<br />
0,55<br />
0,55<br />
0,55<br />
0,75<br />
0,75<br />
0,75<br />
1,1<br />
3 4 5 6 7 8 9 10 11<br />
0 3<br />
72.1025.60<br />
0.5<br />
Performance<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
7<br />
6<br />
5<br />
4<br />
0.5<br />
10<br />
HP<br />
0,75<br />
0,75<br />
0,75<br />
0,75<br />
0,75<br />
0,75<br />
0,75<br />
Motor<br />
size<br />
Head and power values valid for liquids with density<br />
3<br />
2<br />
ρ = 1.0 kg/dm and kinematic viscosity ν = max 20 mm /sec.<br />
Pst = Power with reference to one stage.<br />
1<br />
1<br />
1<br />
1,5<br />
η<br />
1<br />
1<br />
Pst<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M480V1<br />
M490V1<br />
20<br />
3<br />
m /h<br />
Q<br />
l/min<br />
H<br />
m<br />
5 6 7 8 9<br />
1.5<br />
1.5<br />
0<br />
0<br />
16<br />
20,5<br />
24,5<br />
28,5<br />
32,5<br />
40,5<br />
49<br />
57<br />
65<br />
73<br />
81<br />
0,6<br />
10<br />
15<br />
18,5<br />
22<br />
26<br />
29,5<br />
37<br />
44,5<br />
52<br />
59<br />
66,5<br />
74<br />
30<br />
Vertical Multi-Stage In-Line Pumps<br />
0,9<br />
15<br />
14<br />
17,5<br />
21<br />
24,5<br />
28<br />
35<br />
42<br />
49<br />
56<br />
63<br />
70<br />
2<br />
2<br />
1,2<br />
20<br />
13<br />
16<br />
19<br />
22,5<br />
25,5<br />
32<br />
38,5<br />
45<br />
51<br />
57,5<br />
64<br />
1,5<br />
25<br />
11,5<br />
14,5<br />
17,5<br />
20,5<br />
23<br />
29<br />
35<br />
40,5<br />
46,5<br />
52<br />
58<br />
0<br />
2.5<br />
40<br />
0.06<br />
2.5<br />
Test results with clean cold water, without gas content.<br />
A safety margin of + 0.5 m is recommended for the NPSH value.<br />
Tolerances in accordance with ISO 9906, Annex A.<br />
102<br />
1,8<br />
30<br />
10<br />
12,5<br />
15<br />
17,5<br />
20<br />
25<br />
30<br />
35<br />
40<br />
45<br />
50<br />
250<br />
200<br />
0.04<br />
4<br />
2<br />
ft<br />
150<br />
100<br />
50<br />
Pst<br />
kW<br />
0.02<br />
0.01<br />
ft<br />
2,1<br />
35<br />
9<br />
11<br />
13<br />
15,5<br />
17,5<br />
22<br />
26,5<br />
31<br />
35<br />
39,5<br />
44<br />
G 1<br />
20<br />
(1)<br />
2,4<br />
40<br />
7<br />
8,5<br />
10<br />
12<br />
13,5<br />
17<br />
20,5<br />
24<br />
27<br />
30,5<br />
34<br />
(2)<br />
FM<br />
215<br />
12,5<br />
100<br />
150<br />
Counterflanges<br />
in stainless steel<br />
DN 25<br />
43<br />
MXV4<br />
without<br />
motor<br />
G 1<br />
h2<br />
372<br />
396<br />
420<br />
444<br />
468<br />
516<br />
564<br />
612<br />
660<br />
708<br />
766<br />
75<br />
h2<br />
180 210<br />
M (4) h3<br />
255<br />
255<br />
255<br />
255<br />
255<br />
255<br />
255<br />
255<br />
255<br />
255<br />
295<br />
(3)<br />
h3<br />
DN 25<br />
Dimensions<br />
mm<br />
627<br />
651<br />
675<br />
699<br />
723<br />
771<br />
819<br />
867<br />
915<br />
963<br />
1061<br />
(1)<br />
FM<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
200<br />
SM<br />
3.93.011 3.93.011/1<br />
without<br />
motor<br />
SM (4)<br />
with<br />
Pump weight<br />
motor<br />
kg (5) kg (6)<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
127,5<br />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
25<br />
26<br />
28<br />
30<br />
32<br />
MXV4<br />
with motor<br />
(1) Filling<br />
(2) Draining<br />
(3) Standard position of terminal box.<br />
(for other positions rotate motor through 90° or 180°)<br />
M<br />
DN 25<br />
MXV4 (G) (2)<br />
MXV4 (F)<br />
threaded<br />
250 flanged<br />
ports<br />
ports<br />
G 1<br />
115<br />
85<br />
65<br />
25<br />
(4) With standard motor<br />
(5) Weight MXV4 (G) = weight MXV4 (F) - 1kg<br />
(6) Net weight pump with standard motor<br />
Flanges EN 1092-2<br />
PN 25-40<br />
30,2<br />
31,2<br />
32,2<br />
33,2<br />
34,2<br />
35,2<br />
37,2<br />
41,2<br />
43,2<br />
45,2<br />
50,5<br />
75<br />
14
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