Wilo Scot Pump MVI 5 Manuale utente
MVI_IOM_020122
MVI
Vertical, Multistage, Centrifugal Pump
Installation and Operating Instructions
A WILO BRAND
Fig. 1a - Model numbering information format
MVI – 750 – 4 /2 – 100HP – 405TSC – 304 – E – 230/460
Vertical, high-pressure, multistage centrifugal pump, in-line design
Pump gallons per minute ≤ BEP
Number of Pump stages at full diameter
Number of Pump stages at reduced diameter
Pump Horsepower
NEMA motor frame
Pump construction designation
EPDM elastomers (FKM also available upon request)
Motor Voltage
Fig. 1b - Model nameplate information
2
Fig. 2 - Proper Mounting
Fig. 3 - Proper Lifting
Lift pump assembly and pump and
motor assembly with lifting straps that
pass through the motor stool.
Ensure that the load is not applied
to the pump shaft.
Special "L" bracket needed to mount horizontally in-
line with the motor feet.
3
Fig. 4 - Allowable liquids to be pumped
Pumped fluid "Fluid Concentration,
temperature"
MVI 304 Stainless Steel MVI 316 Stainless Steel
EPDM Viton EPDM Viton
Acetic acid anhydride 77°F
Alkaline cleaner
Aluminium sulphate 10%,77°F
Ammonia water (A.
hydroxide)
20%,104°F
Ammonia hydrogen
carbonate
10%,104°F
Benzoic acid 10%,194°F
Boric acid Unsaturated solution,
140°F
Butanol 140°F
Calcium acetate 30%,122°F
Calcium hydroxide Saturated solution,
122°F
Chromic acid 1%,68°F
Condensate 194°F
Copper sulphate Unsaturated solution,
140°F
Deionic (fully
desalinated water)
122°F
Ethanol 100%,68°F
Ethylene glycol/
Diethylene glycol
40%, 158°F
Fixer 77°F
Formic acid 5%,68°F
Fruit juice 122°F
Glycerine 50%,122°F
Heating oil (Light)
Hydraulic oil 100%, 212°F
lsopropanol
Lactic acid 10%,68°F
Linoleic acid 100%,68°F
Linseed oil 140°F
Liqueur 140°F
Maize oil 176°F
Maleic acid 50%,122°F
Methanol 100%,68°F
Motor oil 100%,176°F
Oil-water-mixture 212°F
4
Fig. 4 - Continued
Pumped fluid "Fluid Concentration,
temperature"
MVI 304 Stainless Steel MVI 316 Stainless Steel
EPDM Viton EPDM Viton
Oxalic acid 1%,68°F
Peanut oil 100%,176°F
Phosphoric acid 20%,68°F
Polyglycols 194°F
Polyethylene glycols 40%, 158°F
Potassium carbonate 10%,140°F
Potassium hydrogen
carbonate
10%,140°F
Potassium
permanganate
5%,68°F
Potassium sulphate Unsaturated solution,
176°F
Rapeseed oil 100%,176°F
Silicone oil 100%
Sodium carbonate 10%,140°F
Sodium hydroxide 25%,122°F
Sodium nitrate Unsaturated solution,
176°F
Sodium phosphate 5%, 212°F
Sodium sulphate 10%,140°F
Sulphuric acid 5%,77°F
Water
Swimming pool water 95°F
Deionic 122°F
Distilled water 122°F
Decarbonated water
Soft water
Heating water
Boiler water
Pure water
Rinsing water
5
Fig 5 - Maximum Operating Pressure and Inlet Pressure
Stages Maximum Operating Pressure Stages Maximum Inlet Pressure
MVI 5
2-27 363 psi 2-25 145 psi
27 217 psi
MVI 15
2-25 363 psi 2-17 145 psi
19-25 217 psi
MVI 20
2-24 363 psi 2-9 145 psi
10-24 217 psi
MVI 50
1-10 232 psi 1-5 116 psi
12-17 363 psi 6-17 145 psi
MVI 75
1-8 232 psi 1-2 116 psi
9-12 363 psi 3-12 145 psi
MVI 100
1 - 7 232 psi 1 116 psi
8 - 10 363 psi 2 - 10 145 psi
MVI 160
1/1 -5 232 psi 1/1-2 58 psi
6/2-11/2 435 psi 3/2-6 145 psi
7/2 - 11/2 217 psi
MVI 225
1/1 - 4/2 232 psi 1/1 - 1 58 psi
4/1 - 8/1 435 psi 2/2-3 145 psi
4/2 - 8/1 217 psi
MVI 320
1/1-3 232 psi 1/1 58 psi
4/2 - 5/2 435 psi 1-2/1 145 psi
2-5/2 217 psi
MVI 450
1/1-3 232 psi 1/1 - 1 145 psi
4/2 - 4/1 435 psi 2/2 - 4/1 217 psi
MVI 600
1/1 - 5/2 435 psi 1/1 - 1 145 psi
2/2 - 3 217 psi
4/2 - 5/2 290 psi
MVI 750
1/1 - 4/1 435 psi 1/1 145 psi
1/2 217 psi
3/2 - 4/1 290 psi
6
Fig. 6a - MVI - 5, 15, 20, 50, 75, 100 Section View
Fig. 6b - MVI - 160, 225, 320, 450 Section View
MVI - 160, 225, 320, 450
MVI - 5, 15, 20, 50, 75, 100
7
MVI -
6
00, 750
Fig. 6c - MVI - 600, 750 Section View
Fig. 7a - Proper Installation Clearances
10
8
Fig. 7b - MVI - 5, 15, 20 Flange/Footprint
Fig. 7c - MVI - 50, 75, 100 Flange/Footprint
75
2.95
210
8.27
34
1.34
0.75 x 1.0625
[x4]
.55
[x4]
5.51
4.13
3.35
3.50
1 1/4" - 300# ANSI
SUCTION &
DISCHARGE
100
3.94
180
7.09
4 x
14
.55
210
8.27
Fig. 7d - MVI - 160 Flange(s)/Footprint
90
3.54
249
9.80
26
1.02
0.75 x 0.875
[x4]
6.50
5.00
4.76
2" - 300# ANSI
SUCTION &
DISCHARGE
130
5.12
215
8.46
248.61
9.79
4 x
14
.55
299
11.77
30
1.18
105
4.13
0.75
[x4]
7.00
5.50
5.88
MVI 160-1/1 - 160-5
2.5" - 150# ANSI
SUCTION &
DISCHARGE
7.50
0.875
[x8]
MVI 160-6/2 - 160-11/2
2.5" - 300# ANSI
SUCTION &
DISCHARGE
170
6.69
240
9.45
[14]
0.55
[x4]
299
11.77
9
Fig. 7e - MVI - 225 Flange(s)/Footprint
Fig. 7f - MVI - 320, 450 Flange(s)/Footprint
330
12.99
45
1.77
140
5.51
0.75
[x4]
7.50
6.00
6.63
8.25
0.875
[x8]
190
7.48
265
10.43
[14]
0.55
[x4]
330
12.99
MVI 225-1/1 - 225-4/2
3" - 150# ANSI
SUCTION &
DISCHARGE
MVI 225-4/1 - 225-8/1
3" - 300# ANSI
SUCTION &
DISCHARGE
330
12.99
45
1.77
140
5.51
9.00
.75
[x8]
7.50
7.87
.88
[x8]
10.00
190
7.48
265
10.43
[14]
.55
[x4]
330
12.99
MVI 320-1/1 - 320-3
MVI 450-1/1 - 450-3
4" - 150# ANSI
SUCTION &
DISCHARGE
MVI 320-4/2 - 320-5/2
MVI 450-4/2 - 450-4/1
4" - 300# ANSI
SUCTION &
DISCHARGE
Fig. 7g - MVI - 600, 750 Flange(s)/Footprint
471.5
18.56
181
7.13
43
1.69
88
3.46
0.875
[x8]
10.83
8.50
0.875
[x8]
10.83
9.25
274.64
10.81
381
15.00
471.50
18.56
17.5
.69
[x4]
MVI 600-1/1 - 600-4/2
MVI 750-1/1 - 750-3
5" - 150# ANSI
SUCTION &
DISCHARGE
MVI 600-4/1 - 600-5/2
MVI 750-4/2 - 750-4/1
5" - 300# ANSI
SUCTION &
DISCHARGE
10
Questo manuale è adatto per i seguenti modelli
11
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