MS, MMS
Installation and operating instructions
GRUNDFOS
INSTRUCTIONS
Other languages
http://net.grundfos.com/qr/i/98599768
Page 1: ...MS MMS Installation and operating instructions GRUNDFOS INSTRUCTIONS Other languages http net grundfos com qr i 98599768...
Page 2: ...5 3 Cable sizing 10 5 4 Control of single phase MS402 11 5 5 Connection of single phase motors 11 5 6 Connection of three phase motors 13 6 Setting up the CUE frequency converter in an SPE system 16...
Page 3: ...t be stopped If these instructions are not observed it may result in malfunction or damage to the equipment Tips and advice that make the work easier Be careful not to damage the motor cable with shar...
Page 4: ...ection 4 3 Liquid temperatures cooling 3 3 Sound pressure level The sound pressure level has been measured in accordance with the rules laid down in the EC Machinery Directive 2006 42 EC The sound pre...
Page 5: ...tion during filling MS 4000 and MS 402 4 1 2 Grundfos MS6000 and MS6000P submersible motors If the motor is delivered from stock the liquid level must be checked before the motor is installed See fig...
Page 6: ...izontally 4 2 1 Motors suitable for horizontal installation Do not use motor liquid that contains oil Before fitting the motor to a pump after a long period of storage lubricate the shaft seal by addi...
Page 7: ...t the motor m s Vertical Horizontal MS402 MS4000 T40 MS6000 T40 0 15 40 C 105 F 40 C 105 F MS6000P T60 0 15 60 C 140 F 60 C 140 F MS4000I T60 MS6000 T60 1 00 60 C 140 F Flow sleeve recommended 60 C 14...
Page 8: ...bout 0 1 second Direct on line starting is therefore normally approved by the power supply company DANGER Electric shock Death or serious personal injury Switch off the power supply before starting an...
Page 9: ...al relay or an MP 204 motor protection unit and contactor s Motors without a Pt100 sensor must be protected by the following a motor protective circuit breaker with thermal relay with max trip class 1...
Page 10: ...3 Cable sizing Make sure that the submersible drop cable can withstand permanent submersion in the actual liquid and at the actual temperature The cross section q of the cable must meet the following...
Page 11: ...on The diagrams are made based on the following formulas Single phase submersible motor Three phase submersible motor 5 4 Control of single phase MS402 5 5 Connection of single phase motors 5 5 1 2 wi...
Page 12: ...s SA SPM 5 7 or 8 control box without motor protection MS4000 MS6000 3 wire motors must be connected to the mains via a Grundfos SA SPM 5 7 or 8 control box incorporating motor protection When a conve...
Page 13: ...the pump and measure quantity of water and head 2 Stop the pump and interchange two phases 3 Start the pump and measure quantity of water and head 4 Stop the pump 5 Compare the two results The connect...
Page 14: ...g is the submersible motors must be connected as shown in fig 14 Fig 14 Motors wound for direct on line starting 5 6 3 MS6000P Synchronous motors requiring double cabling Fig 15 Grundfos MS6000P 37 kW...
Page 15: ...of VSI type and an IPM ready sine wave filter MMS motors with PE PA can be connected to a frequency converter To avoid EMC problems it is required to use shielded cables between the frequency converte...
Page 16: ...rating instructions 8 2 Fitting of submersible drop cable and motor cable Before fitting the motor cable to the motor make sure that the cable socket is clean and dry To ease fitting of the cable lubr...
Page 17: ...s personal injury When the motor is to be assembled with the pump at the borehole make sure to use suitable pipe clamps Stay clear of the wire and cable while placing the motor in the borehole TM02 52...
Page 18: ...r Torque Nm 5 16 UNF 18 1 2 UNF 50 M8 18 M12 70 M16 150 M20 280 Grundfos MS402 150 Grundfos MS4000 600 Grundfos MS6000 600 Grundfos MS6000P 600 Grundfos MMS 600 DANGER Electric shock Death or serious...
Page 19: ...s We recommend minimum 1 per year Maximum 3 per hour Maximum 30 per day PE PA windings We recommend minimum 1 per year Maximum 8 per hour Maximum 60 per day MMS 10000 PVC windings We recommend minimum...
Page 20: ...injury The rotor dismantled from the motor must never be handled by anyone with a pacemaker WARNING Crushing of fingers Death or serious personal injury Keep the surroundings of the dismantled rotor...
Page 21: ...otective circuit breaker has tripped Reset the motor protective circuit breaker automatically or possibly manually If it trips again check the voltage If the voltage is OK see items e h e Motor protec...
Page 22: ...tric shock Death or serious personal injury Before starting any work on the product make sure that motor cable ends are not live Make sure that the power supply cannot be accidentally switched on 1 Su...
Page 23: ...is too low or too high See item 1 The motor windings are short circuited or partly disjointed See item 3 Damaged pump is causing the motor to be overloaded Pull out the pump assembly for overhaul The...
Page 24: ...breaker or the sine wave filter Measure the insulation resistance from each phase to earth frame Earth connection has to be established carefully If the insulation resistance is below 0 5 M pull out...
Page 25: ...Appendix 25 Appendix 1 TM00 1346 5092 Example U 3 400 V I 40 A L 140 m U 2 Lx L U 140 2 70 m q 25 mm2 I 40 A U 2 U 3 400 V L 140 m...
Page 26: ...Appendix 26 TM00 1345 5092 Example U 3 380 V I 10 A L 120 m U 2 Lx L U 120 2 60 m q 6 mm2 I 10 A U 2 U 3 380 V L 120 m...
Page 27: ...Appendix 27 TM00 1348 5092 Example U 3 220 V I 5 A L 105 m U 3 Lx L U 105 3 35 m q 2 5 mm2 I 5 A U 3 U 3 220 V L 105 m...
Page 28: ...Appendix 28 TM00 1347 5092 Example U 3 415 V I 100 A L 150 m U 3 Lx L U 150 3 50 m q 50 mm2 I 100 A U 3 U 3 415 V L 150 m...
Page 29: ...29...
Page 30: ...50 51 51 E mail info_GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti O Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Trukkikuja 1 F...
Page 31: ...ozsk 4D 821 09 BRATISLAVA Phona 421 2 5020 1426 sk grundfos com Slovenia GRUNDFOS LJUBLJANA d o o Lesko kova 9e 1122 Ljubljana Phone 386 0 1 568 06 10 Telefax 386 0 1 568 06 19 E mail tehnika si grund...
Page 32: ...4406 Trademarks displayed in this material including but not limited to Grundfos the Grundfos logo and be think innovate are registered trademarks owned by The Grundfos Group All rights reserved 2021...
