Wilo MVI 15 Installation And Operating Instructions Manual Download Page 1 | Manualshive

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MVI_IOM_020122

MVI
Vertical, Multistage, Centrifugal Pump

Installation and Operating Instructions

A WILO BRAND

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Summary of Contents for MVI 15

Page 1: ...MVI_IOM_0201 22 MVI Vertical Multistage Centrifugal Pump Installation and Operating Instructions A WILO BRAND...

Page 2: ...stage 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 de...

Page 3: ...fting 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 horiz...

Page 4: ...utanol 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 E...

Page 5: ...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...

Page 6: ...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...

Page 7: ...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...

Page 8: ...MVI 600 750 Fig 6c MVI 600 750 Section View Fig 7a Proper Installation Clearances 10 8...

Page 9: ...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...

Page 10: ...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 DISCHAR...

Page 11: ...Fig 7h Storage tank or water main installation 1 8 5 6 6 9 4 3 2 8 3 vent plug 4 priming plug water main feed Fig 7i Suction lift installation 10 7 2 4 9 5 1 6 6 3 3 vent plug 4 priming plug 11...

Page 12: ...Figure 7j Proper pump mounting 5 1 2 3 3 4 2 1 6 7 Fig 7k Proper piping 12...

Page 13: ...VI 600 750 M16 1062 120 AIR VENT DRAIN PLUG in lb N m 310 35 IMPELLER NUT LOCK NUT PUMP in lb N m MVI 5 15 20 159 18 MVI 50 75 100 195 22 MVI 160 225 320 450 885 100 MVI 600 750 1593 180 STRAP BOLT PU...

Page 14: ...cation for this work 2 3 Possible risks incurred by failure to comply with the safety instructions Failure to comply with the safety instructions could result in personal injury or damage to the pump...

Page 15: ...ater Treatment Water softeners and de mineralization Reverse Osmosis systems Filtration Ultra filtration systems Distillation systems Heating Ventilation and Air Conditioning Boilers Induction heating...

Page 16: ...facilitate inspection replacement and removal work The pump must always be installed perfectly upright on a sufficiently heavy concrete base Refer to Fig 7a page 8 Proper Installation Clearances CAUT...

Page 17: ...and phase are suitable for the motor used All electrical connections must be locked out before performing any electrical task Assure that the control panel component 5 in Fig 7j page 12 Proper pump mo...

Page 18: ...proximity to the pump WARNING Installation must be designed in order that no one is injured in case of fluid leakage 8 3 Minimum Inlet Pressure NPSH To avoid cavitation make sure that there is a mini...

Page 19: ...voltage Especially at peak time Check the power supply The pump starts but after a short time the thermal protector trips out or the fuses blow The voltage is not within the motor s operating limits C...

Page 20: ...ve or system Repair or replace the components Ruptured membrane or no air pre charge in surge tank See relevant instructions in surge tank s manual Vibration and noise Cavitation Reduce the required f...

Page 21: ...21 Installation and operating instructions MVI 5 15 20 50 75 100 160 225 320 450 600 750...

Page 22: ...ing for You Scot Pump Wilo Canada Inc 1 262 377 7000 www scotpump com scot sales wilo com 1 403 276 9456 www wilo canada com info wilo canada com WILO USA LLC 1 262 204 6600 www wilo usa com info us w...

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