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BMPX

GRUNDFOS

INSTRUCTIONS

Installation and operating instructions

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Содержание BMPX

Страница 1: ...BMPX GRUNDFOS INSTRUCTIONS Installation and operating instructions ...

Страница 2: ...nsiglio concernente il ravvicinamento delle legislazioni degli Stati membri CE relative a Macchine 98 37 CE Materiale elettrico destinato ad essere utilizzato entro certi limiti di tensione 2006 95 CE Standard usati EN 60335 1 2002 e EN 60335 2 41 2003 Compatibilità elettromagnetica 2004 108 CE Standard usati EN 61000 6 2 e EN 61000 6 3 Declaración de Conformidad Nosotros Grundfos declaramos bajo ...

Страница 3: ...s 4 Montage und Betriebsanleitung 16 Notice d installation et d entretien 29 Istruzioni di installazione e funzionamento 41 Instrucciones de instalación y funcionamiento 53 Οδηγίες εγκατάστασης και λειτουργίας 65 Monterings og driftsinstruktion 79 ...

Страница 4: ...e BMPX units are supplied from factory in boxes in which they must remain until they are to be installed The units are ready for installation 3 Commissioning Commissioning of the BMPX booster system must be carried out by competent and certified Grundfos employees to ensure long and trouble free operation The commissioning includes training on site of the people maintaining and monitoring the syst...

Страница 5: ...Changer Check that all nuts are tightened 7 Installation The BMP hp feed pump and X Changer are delivered separately without any kind of base frame The installation must be carried out according to local regulations and in such a way that proper and reliable operation can be obtained 7 1 BMP hp feed pump The inlet port is marked with an I and the discharge port with an O Fig 2 BMP hp feed pump and...

Страница 6: ...ms for the motor protection starter and monitoring devices used See fig 7 The electrical connections must be made in the terminal box Fig 7 Wiring diagram BMP hp feed pump The required voltage quality measured at the motor terminals is 10 6 of the rated voltage during continuous operation including variation in the supply voltage and losses in cables It must be checked that there is voltage symmet...

Страница 7: ...ice 9 1 4 Thermistor If thermistors are used as protection they must be connected to terminals T1 and T2 before start up See fig 7 9 2 BM hp circulation pump The electrical connection must be carried out by an authorised electrician in accordance with local regulations The required voltage quality measured at the motor terminals is 10 6 of the rated voltage during continuous operation including va...

Страница 8: ...unit should be set as above but the maximum setting should be as follows Starter overload setting rated current I1 1 ISFA x 0 58 The maximum permissible run up changeover time for star delta starting is 2 seconds 10 Before starting the BMPX Check the following Electricity supply in accordance with nameplate Pipework according to the diagram fig 12 Functionality of the solenoid valve BM hp circulat...

Страница 9: ...ge flow equals the high pressure brine inlet flow 11 4 Low pressure flow control The low pressure reject water valve V3 on the discharge side of the system must be adjusted to control the flow rate of the low pressure sea water inlet and low pressure brine discharge This valve also adds back pressure on the X Changer required to prevent destructive cavitation The low pressure sea water inlet flow ...

Страница 10: ...rating conditions the operating life of the motor ball bearings is approx 20 000 operating hours After that period the bearings must be replaced The new bearings must be filled with grease 15 Shut down procedure See section 16 Periods of inactivity for precautions to be taken when shutting down the system 1 If operated by variable frequency drive speed down the BMP hp feed pump P3 until the system...

Страница 11: ...must be observed to ensure sufficient cooling of the motor Recommended flow rates at 25 C 77 F Type of BM hp m3 h US GPM 50 Hz 60 Hz 50 Hz 60 Hz BM 5A 3 2 5 6 3 3 6 4 14 25 14 28 BM 8A 5 9 5 7 9 22 48 30 40 BM 17 8 24 8 29 35 106 35 128 BM 30 15 38 18 45 66 167 79 198 Maximum permissible liquid temperature Motor Maximum liquid temperature Minimum flow velocity past the motor Minimum flow C F m s f...

Страница 12: ...ons 9 2 2 Motor protection and 11 Start up and operation c The magnetic coil in the motor starter contactor is defective not cutting in Replace the coil Check the coil voltage d The control circuit has cut out or is defective Check the control circuit and the contacts in the monitoring devices low pressure switch level switch etc e The motor supply cable is defective Check motor and cable See sect...

Страница 13: ...unit has tripped out Reset the starter overload If it trips out again the voltage should be checked c The magnetic coil of the motor starter contactor is short circuited not cutting in Replace the coil Check the coil voltage d The control circuit has cut out or is defective Check the control circuit and the contacts in the monitoring devices pressure switch flow switch etc e The motor supply cable...

Страница 14: ...an high pressure flow resulting in mixing and high feed water salinity See section 11 6 Balancing the X Changer 3 High salinity in high pressure sea water feed stream a Unbalanced system See section 11 6 Balancing the X Changer b A jammed or stalled rotor short circuits high pressure reject water with high pressure feed water No exchange occurs no audible rotation See fault number 5 4 Low pressure...

Страница 15: ...the phase with the highest amp consumption and the one with the lowest amp consumption must not exceed 10 of the lowest amp consumption If so or if the current exceeds the rated current check these possible faults A damaged pump is causing the motor to be overloaded Pull the pump out of the sleeve for overhaul The motor windings are short circuited or partly disjointed Too high or too low supply v...

Страница 16: ... to support any warranty claims Initial data must be submitted within 24 hours of start up Product no Installation date Company your ref Country Type Start of operation City VFD Soft start Brand Date Amb temp Liquid temp Inlet pressure Discharge pressure Flow Current A Voltage V Comments ...

Страница 17: ...o support any warranty claims Initial data must be submitted within 24 hours of start up Product no Installation date Company your ref Country Type Start of operation City VFD Soft start Brand Date Amb temp Liquid temp Feed flow pressure Discharge flow pressure Current A Voltage V Comments ...

Страница 18: ...a must be submitted within 24 hours of start up Model of X Changer Company your ref Country Start of operation City Serial number Units please circle bar m3 h psi gpm Date Total hours HP inlet pressure HP discharge pressure LP inlet pressure LP discharge pressure HP flow LP flow LP inlet salinity HP discharge salinity ...

Страница 19: ...94 ...

Страница 20: ...Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60 LV 1035 Rīga Tālr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFO...

Страница 21: ...www grundfos com Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96770338 1007 156 ...

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