Variable Speed Multi-Stage Vertical Pumps (max 2900

Transcription

07/2014
MXV-E
Variable Speed Multi-Stage Vertical Pumps
(max 2900 rpm)
Construction
Vertical multi-stage pumps with suction and delivery connections of
the same diameter and arranged along the same axis (in-line).
Corrosion-resistant bearing sleeves lubricated by the pumped
liquid.
MXV-E (AISI 304) Internal parts in contact with the liquid in
chrome-nickel stainless steel 304, with pump casing and upper
cover in cast iron for MXV-E 50-65-80.
MXVL-E (AISI 316L) Internal parts in contact with the liquid
in Cr-Ni-Mo AISI 316L, including pump casing and upper cover
for MXVL-E 50-65-80.
12
Applications
Building services pressure boosting.
Water supply to multi-storey buildings.
Washing plants.
Industrial pressure boosting systems.
Performance curve adjustment for industrial system application.
Operating conditions
For clean non-explosive liquids, without solid, filamentary or abrasive matter (with adaptation of sealing materials on request).
Temperature of liquid: from -15 °C to +110 °C.
Operating environment temperature: up to 0 ÷ 40 °C.
Maximum permissible pressure in pump casing: 25 bar.
Materials (wetted parts)
For all types
50,65,80
25,32,40
Inverter-Motor
Component
MXV-E ( AISI 304)
MXVL-E (AISI 316L)
Flange
External jacket
Suction casing
Delivery casing
Stage casing
Impeller
Lower cover
Upper cover
Spacer sleeve
Cr-Ni steel
1.4301 EN 10088
(AISI 304)
Cr-Ni-Mo steel
1.4404 EN 10088
(AISI 316L)
Special features on request
Cast iron
GJL 250 EN 1561
Cr-Ni-Mo steel
1.4404 EN 10088
(AISI 316L)
External jacket
Stage casing
Impeller
Spacer sleeve
Cr-Ni steel
1.4301 EN 10088
(AISI 304)
Cr-Ni-Mo steel
1.4404 EN 10088
(AISI 316L)
Pump shaft
Plug
Cr-Ni steel
1.4305 EN 10088
(AISI 303)
Cr-Ni-Mo steel
1.4404 EN 10088
(AISI 316L)
Pump casing
Upper cover
Bearing sleeve/
Bearing in stage casing
Mechanical seal
ISO 3069 - KU
Rated speed of rotation (50/60 Hz): max n = 2900 rpm
Inverter supply: three-phase 380-480 V ± 5%, 50/60 Hz.
2-pole induction motor.
Construction IM B5.
Insulation class F.
Protection IP 55.
Corrosion-resistant, cemented carbide/
Ceramic alumina
PTFE
O-rings
NBR
Designation
MXV L - E 25 -2 05 G
MXV L - E 50-16 05 H1
Series
AISI 316L Version (no code = AISI 304 version)
Variable Speed
DN ports in mm
Rated capacity in m3/h (n = 2900 rpm)
Number of stages
Hard metal/Carbon/EPDM
Wear ring
- Special mechanical seal.
- O-rings FPM.
- Higher or lower liquid or ambient temperatures.
- Flanges to screw, in chrome-nickel steel for MXV-E 25-32-40.
Construction variants
threaded ports
flanged ports
with support feet for horizontal installation H, variant 1
113
G
F
MXV-E
Advantages
- Energy saving.
- Compact Design.
- Economical use of space.
- Flexible operation.
- Low-noise operation.
- Programmable to suit the system requirements.
Main features
Control range 1500 to 2900 rpm.
Dry-running protection.
Phase failure protection.
Overload protection.
Low-noise: max 64 dB(A).
Modality of use
200
200
Constant pressure mode
With a pressure transducer
the system maintains a constant pressure with variation
of flow.
150
H 100
m
Fixed speed mode
max
150
Variation of the operating
frequency allows for the
choice of operating curve to
match the system
requirements
H 100
m
50
50
0
0
min
0
2
4
6
Q m 3/h
8
0
2
4
6
Q m 3/h
8
The system is factory programmed and can be easily modified via the local control panel (optional).
Coverage chart n ≈ 2900 rpm
4
5
Imp. g.p.m.
10
20
30
40
50
100
200
250
800
MXV-E
n ≈ 2900 1/min
700
200
H
H
ft
m
500
150
25-2
40-8
32-4
400
100
300
50-16
200
50
65-32
100
80-48
0
1
Q
m3/h
l/min
2
30
3
40
50
4
5
6
100
7
8
9 10
150
16
200
20
300
32
400
500
40
48
60
70
1000
72.936/1
114
0
MXV-E
Characteristic curves and performance n ≈ 2900 rpm
0
U.S. g.p.m.
5
10
15
20
240
MXV-E 25-220
220
n ≈ 2900 1/min
700
200
18
600
180
16
ft
H
m
14
500
12
140
12
400
120
10
100
300
8
80
7
6
60
200
5
4
40
100
20
0
0
0
Q
m3/h
l/min
1
2
20
30
40
3
50
5
4
60
70
0
80
0.2
50
η
Pst
Pst
40
0.1
η
%
kW
30
4
0
10
NPSH
Test results with clean cold water, without gas
content.
A safety margin of + 0.5 m is recommended for the
NPSH value.
Tolerances in accordance with UNI EN ISO
9906:2012.
ft
2
Head and power values valid for liquids with
density ρ = 1,0 kg/dm3 and kinematic viscosity
ν = max 20 mm2/sec.
m
0
0
Q
m3/h
1
2
3
72.983
4
0
5
Pst = Power with reference to one stage.
Q
MXV-E 25 - 204
MXV-E 25 - 205
MXV-E 25 - 206
MXV-E 25 - 207
MXV-E 25 - 208
MXV-E 25 - 210
MXV-E 25 - 212
MXV-E 25 - 214
MXV-E 25 - 216
MXV-E 25 - 218
MXV-E 25 - 220
m3/h
P2
Pump type
kW
HP
0,75
1,1
1,1
1,5
1,5
2,2
2,2
3
3
3
4
1
1,5
1,5
2
2
3
3
4
4
4
5,5
l/min
H
m
0
1
1,5
2
0
16,6
25
33,3
44
56
68
79,5
91
114
136
159
182
205
228
42,5
53
63,5
74
85
106
127
149
170
191
213
40
50
60,5
70,5
80,5
101
121
141
161
181
202
37,5
47
56
65,5
75
94
112
131
150
169
188
115
3
3,5
41,6
50
58,3
66,6
75
34,5
43
51,5
60
69
86
103
121
138
155
173
31
39
46,5
54,5
62
78
93,5
109
124
140
156
27
34
40,5
47,5
54
68
81,5
95
108
122
136
22,5
28
34
39,5
45,5
57
68
79,5
91
102
114
17
21
25
30
34
42
51
59
68
76
85
2,5
4
4,5
MXV-E
0
U.S. g.p.m.
10
20
30
240
n ≈ 2900 1/min
220
700
200
MXV-E 32-418
600
180
H
ft
16
m
500
14
140
12
120
400
10
100
300
8
7
6
5
4
80
60
40
200
100
20
0
0
0
3
m /h
Q l/min
2
3
50
55
4
5
6
100
7
9
150
8
0.25
η
η
0
0.2
Pst
Pst
kW
45
%
content.
NPSH value.
9906:2012.
0.1
0.05
35
4
10
NPSH
ft
2
m
0
0
Q
m3/h
2
3
4
5
6
7
72.984
8
0
9
Q
MXV-E 32 - 404
MXV-E 32 - 405
MXV-E 32 - 406
MXV-E 32 - 407
MXV-E 32 - 408
MXV-E 32 - 410
MXV-E 32 - 412
MXV-E 32 - 414
MXV-E 32 - 416
MXV-E 32 - 418
m3/h
P2
Pump type
kW
HP
1,1
1,5
1,5
2,2
2,2
3
3
4
4
5,5
1,5
2
2
3
3
4
4
5,5
5,5
7,5
l/min
H
m
0
2,5
3
3,5
0
41,6
50
58,3
45
56
68
79,5
91
114
136
159
182
205
41,5
51,5
62
72,5
83
104
124
145
166
187
40
50
60
70,5
80,5
101
121
141
161
181
38,5
48
58
68
78
97,5
117
136
156
175
116
6
7
8
83,3
100
116,6
133,3
32,5
41
49,5
58
66
83
99,5
116
132
149
27,5
34,5
42
49
56
70
84
98
112
126
22
27,5
33,5
39
44,5
56
67
78
89,5
100
14,5
18,5
22,5
26,5
30
38
45,5
53
60,5
68
4,5
5
66,6
75
36,5
46
55,5
65
74
93
111
130
148
167
34,5
43,5
52,5
61,5
70
88
105
123
140
158
4
MXV-E
U.S. g.p.m.
0
20
30
40
50
60
240
n ≈ 2900 1/min
220
200
700
MXV-E 40-817
600
180
H
ft
15
m
500
13
140
12
400
120
10
100
300
8
80
7
60
5
200
4
40
100
20
0
0
0
Q
m3/h 2
l/min
4
6
100
50
8
10
14
12
200
150
70
0
0.4
η
Pst
η
Pst
60
0.2
%
content.
NPSH value.
9906:2012.
kW
50
4
0
NPSH
10
ft
2
m
0
0
0
Q
m3/h 2
4
6
8
10
72.392
12
14
Q
MXV-E 40 - 804
MXV-E 40 - 805
MXV-E 40 - 807
MXV-E 40 - 808
MXV-E 40 - 810
MXV-E 40 - 813
MXV-E 40 - 815
MXV-E 40 - 817
m3/h
P2
Pump type
kW
HP
2,2
2,2
3
4
5,5
5,5
7,5
7,5
3
3
4
5,5
7,5
7,5
10
10
l/min
H
m
0
5
6
7
8
9
10
11
12
13
0
83,3
100
116,6
133,3
150
166,6
183,3
200
216,6
47
59
83
95
119
155
179
202
43
54
76
87
109
141
163
184
42
53
74
85
106
138
159
180
41
51
72
82
103
134
154
175
40
50
69
79
99
129
149
168
37
47
66
75
94
122
141
159
34
43
60
69
86
111
128
145
30
38
53
60
75
98
113
128
26
32
45
51
64
84
96
109
21
26
36
42
52
68
78
89
117
MXV-E
0 U.S. g.p.m. 20
40
60
80
100
n ≈ 2900 1/min
140
400
MXV-E 50-1607
120
ft
6
100
H
300
m
5
80
4
200
60
3
40
100
20
0
0
0
Q
m3/h
l/min
5
10
100
150
15
200
20
250
300
25
350
0
400
1.0
80
Pst
η
Pst
η
60
0.6
%
kW
40
8
0.2
content.
NPSH value.
9906:2012.
20
NPSH
ft
4
10
m
0
0
Q
m3/h
5
10
72.937
20
25
Q
P2
Pump type
MXV-E 50 - 1603
MXV-E 50 - 1604
MXV-E 50 - 1605
MXV-E 50 - 1606
MXV-E 50 - 1607
15
m3/h
kW
HP
4
5,5
5,5
7,5
7,5
5,5
7,5
7,5
10
10
l/min
H
m
0
8
10
12
14
16
18
20
22
24
0
133,3
166,6
200
233
266
300
333
366
400
51
69
86
103
120
49
65
81
98
114
48
63
79
95
111
46
61
76
92
107
44
59
73
88
103
41
55
69
83
97
38
51
63
76
89
33
44
55
67
78
27
37
46
55
64
20
27
33
40
47
118
MXV-E
0
50
U.S. g.p.m.
100
200
150
100
300
n ≈ 2900 1/min
80
ft
H
m
12
200
60
MXV-E 65-3203
40
2
100
20
0
0
0
Q
m3/h
l/min
10
20
200
300
30
500
400
50
40
600
700
0
800
80
2
Pst
η
Pst
η
60
1
%
content.
NPSH value.
9906:2012.
kW
40
8
0
NPSH
20
ft
4
m
0
0
Q
3
m /h
10
20
72.938
40
0
50
Q
P2
Pump type
MXV-E 65 - 3202
MXV-E 65 - 3203
30
10
m 3/h
0
15
21
24
27
30
33
36
39
44
kW
HP
l/min
0
250
350
400
450
500
550
600
650
733
4
7,5
5,5
10
H
37
55,5
34
51
32
49
31
47,5
30
46
29
43,5
27
40,5
24,5
37
22
33,5
17
25,5
m
119
MXV-E
0 U.S. g.p.m. 50
200
150
100
250
100
300
n ≈ 2900 1/min
80
ft
H
m
200
60
MXV-E 80-4803
40
2
100
1
20
0
0
0
Q
m3/h 10
l/min 200
20
300
30
400
40
500
600
700
800
0
60
50
900
1000
80
70
4
Pst
3
kW
2
η
η%
60
Pst
50
40
content.
NPSH value.
9906:2012.
1
ft
6
NPSH
ft
4
m
10
2
0
0
0
Q
m3/h 10
20
MXV-E 80 - 4801
MXV-E 80 - 4802
MXV-E 80 - 4803
50
72.1035
60
Q
P2
Pump type
40
30
kW
HP
3
5,5
7,5
4
7,5
10
m3/h
0
21
27
33
39
45
48
51
54
60
l/min
0
350
450
550
650
750
800
850
900
1000
20
40,5
61
18
36
54
17
34,5
51
16
32,5
48
15
29,5
44
13
26,5
40
12
24,5
37
10,7
22
34
9,5
20
31
7
15,5
24,5
H
m
120
MXV-E
Dimensions and weights
AD
Pompa
Pump
Pump
(3)
fM
(1)
(2)
DN
DN
h1
3.93.011/1
a
af
n2 n1
s
m2
m1
MXV-E (G)
bocche
filettate
threaded
threaded
ports
ports
Motore
Motor
kW
HP
MXV-E 25-204
MXV-E 25-205
MXV-E 25-206
MXV-E 25-207
MXV-E 25-208
MXV-E 25-210
MXV-E 25-212
MXV-E 25-214
MXV-E 25-216
MXV-E 25-218
MXV-E 25-220
0,75
1,1
1,1
1,5
1,5
2,2
2,2
3
3
3
4
1
1,5
1,5
2
2
3
3
4
4
4
5,5
MXV-E 32-404
MXV-E 32-405
MXV-E 32-406
MXV-E 32-407
MXV-E 32-408
MXV-E 32-410
MXV-E 32-412
MXV-E 32-414
MXV-E 32-416
MXV-E 32-418
MXV-E 40-804
MXV-E 40-805
MXV-E 40-807
MXV-E 40-808
MXV-E 40-810
MXV-E 40-813
MXV-E 40-815
MXV-E 40-817
1,1
1,5
1,5
2,2
2,2
3
3
4
4
5,5
1,5
2
2
3
3
4
4
5,5
5,5
7,5
2,2
2,2
3
4
5,5
5,5
7,5
7,5
3
3
4
5,5
7,5
7,5
10
10
G
a
ISO 228
215
G1
215
G11 / 4
G11 / 2
225
MXV-E (F)
bocche
flangiate
flanged
flanged
ports
ports
DN
af
250
25
250
32
40
280
Peso
netto
Net
mm
Net
weight
weight
h1
fM
AD
75
627
675
699
723
747
812
860
908
956
1004
1052
149
153
153
153
153
169
169
169
169
169
184
75
651
675
699
740
764
812
860
908
1000
1133
153
153
153
169
169
169
169
186
186
212
80
697
727
787
861
1026
1116
1176
1236
169
169
169
186
186
212
212
212
n1
n2
210 180
210 180
246 215
m1
150
150
190
m2
100
100
130
s
kg
12,5
31
38
39
43
44
53
54
56
57
59
69
12,5
38
39
42
50
51
54
55
66
67
87
14
48
49
53
64
89
91
98
99
(3) Posizione
standard
scatola
morsetti
(altre
posizioni
ruotando
motore di
90°
180°)
(2) Scarico(3) Standard
(1) Riempimento
Filling
(2) Draining
position
of terminal
box.
(for other
positions
rotate
motoril through
90°
oro180°)
Standard position of terminal box. (for other positions rotate motor through 90° or 180°)
Draining
Filling
AD
mm
Pompa
Pump
Pump
(4)
G 3/8
(1)
fM
G 3/8
(3)
G 1/8
(2)
DN
Net
weight
weight
kW
HP
MXV-E 50-1603
MXV-E 50-1604
MXV-E 50-1605
MXV-E 50-1606
MXV-E 50-1607
4
5,5
5,5
7,5
7,5
5,5
7,5
7,5
10
10
MXV-E 65-3202
MXV-E 65-3203
MXV-E 80-4801
MXV-E 80-4802
MXV-E 80-4803
4
7,5
3
5,5
7,5
5,5
10
4
7,5
10
a
DN 65-80
Flange
FlangesFlanges
EN 1092-2 PN 25 - 40
260
DN 50
220
h1
fm
AD
kg
730
824
858
893
927
186
212
212
212
212
79
80
105
112
113
741
847
745
840
901
186
212
186
212
212
82
113
73
107
115
50
300
90
65
320
105
80
320
105
Standard position of terminal box. (for other positions rotate motor through 90° or 180°)
4.93.210/2
260
a
(4) Posizione standard scatola morsetti (altre posizioni ruotando il motore di 90° o 180°)
h1
220
DN
(1) Filling and air vent
(2) Sfiato aspirazione (3) Draining
(1)
e sfiato
(3) Scarico
(2)box.
Sfiato
(4) Riempimento
Standard position
of terminal
(foraspirazione
other positions rotate
motor through 90° or 180°)
Filling and air vent
Draining
Air vent suction side
DN
14
Peso
netto
Net
Motor
Motore
Motor
Fori - Holes
Holes
DN
DG
DK
DE
DN
DG
DK
DE
DN
DE
DK
DG
N.
Ø
50
65
165
185
125
145
99
118
4
8
19
19
80
200
160
132
8
19
121
12
MXV-E
Features
MXV-E pump series with on-board Danfoss® frequency controller.
The MXV-E series is available with motors up to 7.5 kW, connected
directly to the MXV series of vertical, in-line multi-stage pumps (see
the Calpeda general catalogue for more information).
For units over 7.5 kW we offer panel mounted control systems.
Motor with factory programmed
integrated frequency controller, series
VLT FCM 300.
Programmable Local Control Panel with
alphanumerical display.
Service plug with cable kit for a simple
connection to the Local Control Panel.
The frequency converters feature a RS
485 connection.
Provision to connect a potentiometer to regulate the set point.
122

Variable Speed Multi-Stage Vertical Pumps (max 2900

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