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Submersible openwell monobloc pumpsets -

MONOSUB R

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Summary of Contents for Monosub R

Page 1: ...Submersible openwell monobloc pumpsets MONOSUB R ...

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Page 3: ...tor 1 3 2 Safety Instructions 2 3 3 Electrical checks 2 3 3 1 Insulation Resistance Test 2 3 3 2 Earthing 2 3 3 3 Cable and cable jointing 2 3 4 Non Return Valve 3 3 5 Lowering the pumpset 3 3 6 Pump set installation and delivery pipe connection 4 3 7 Starters Control Panel 5 4 Starting the pump set 5 5 Trouble Shooting 6 ...

Page 4: ... efficiency resulting in lower power consumption No foundation or pump house arrangements are required For trouble free satisfactory operation installation should be properly done and maintained 3 Erection and commissioning 3 1 Water filling of motor The motor is to be filled with potable water just before installation For this remove the two eyebolts fitted on the top of the motor Fill sufficient...

Page 5: ...ng 3 3 2 Earthing Earthing of the motor should be done properly i e body of motor shall be earthed by two separate and distinct connections to earth 3 3 3 Cable and cable jointing A proper size cable should be used additional cable should be connected as per the procedure given below and that the cable joint should be water tight a To connect the cables cut off and strip the pump cable and joining...

Page 6: ...oblem 3 5 Lowering the pumpset Lower the pumpset using suitable chains ropes For this make use of two eye bolts provided for horizontal installation suspension The pumpset can also be suspended if the bottom of well is likely to be clogged clearance for the pump suction due to slush in the well Delivery pipe should be properly supported so that weight of pipe is not 3 MONOSUB R Insulation Tape Rub...

Page 7: ...on flange of the pump so that it should be in vertical position b Fit the strainer at the inlet of bend to prevent the entry of foreign particles c Connect the delivery pipe to the delivery flange d Tie steel or nylon rope to the two Eyebolts provided on the body and lower the pump set along with the delivery pipe e Clamp the 3 core cable to the delivery pipe with cable clips at regular intervals ...

Page 8: ... are to be used with control panels supplied along with pumps 4 Starting the pump set 4 1 Single phase pumpsets Press green button on panel board and hold only for 3 seconds Continuous pressing of ON push button will damage motor windings due to overheating Minimum time interval between ON OFF should be 5 minutes 4 2 Three phase pumpsets 3 phase pumps sets can be started in the normal mode Check t...

Page 9: ...tective devices inside panel are activated For single phase panels the capacitor could be faulty Low voltage speed low Dismantle and remove obstructions Check power supply and panelBoard connections as per Connection diagram Operate only within voltages range specified on Name plate and ensure balanced 3 phase supply For single phase panel Replace capacitors if found defective Check supply voltage...

Page 10: ... or radial bearing are damaged or shaft is bent Sand inside or corrosiveness Rotating parts rubbing against Stationary parts because radial bearing bush is worn out or shaft is bent Check the connection For 3 phase pumpsets interchange any 2 phases Select proper pumpset Clean the pipes Clear the impeller and casing Fit the pipes properly Replace defective components Clean the pump impeller and bea...

Page 11: ...Part Name 350 01 Bearing housing 230 Impeller 156 Discharge nozzle 107 Discharge Casing 81 60 Diaphragm Casing 81 59 Stator 59 47 Eye Bolt 59 12 Diaphragm Part No Part Name 824 Cable 819 Shaft 818 Rotor 545 01 02 Bearing Bush 421 Oil Seal 400 1 Washer 384 01 02 Thrust Plate 350 02 Bearing housing Part No Part Name 940 Key 932 Circlip 920 01 02 Hex Nut 920 Hex lock Nut 905 Tie bolt 902 Stud 901 02 ...

Page 12: ... 81 59 818 545 02 350 02 824 59 12 81 60 905 153 81 77 819 384 02 386 01 59 47 901 03 902 02 902 01 920 01 920 421 900 940 932 901 02 412 400 2 920 04 400 1 901 01 920 03 132 384 01 920 03 59 47 902 02 920 02 920 02 920 02 920 02 905 902 01 900 9 MONOSUB R ...

Page 13: ...phragm casing 59 47 Eye Bolt 59 12 Diaphragm Part No Part Name 824 Cable 819 Shaft 818 Rotor 545 01 02 Bearing Bush 421 Oil Seal 412 O Ring 400 1 2 Washer 386 01 Thrust bearing ring 384 01 02 Thrust Plate 940 Key 932 Circlip Part No Part Name 920 01 04 Hex Nut 920 Hex lock nut 905 Tie Bolt 902 01 02 Stud 901 03 Bolt 901 02 Hex bolt 901 01 Hex bolt 900 Cheese head Screw 890 Base Plate ...

Page 14: ...airing or replacing defective items at our Works Service Stations Authorised Service Centres provided the purchaser has given immediate written notice Equipment for repairs should be returned to us free of cost 4 The foregoing is subject to the provision that the user does not open the unit and make any change or repair without our prior approval during the warranty period 5 This warranty is furth...

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Page 16: ...0581 230 0748 Baroda 4 B Ramakrishna Chambers Productivity Road 390 005 Tel 0265 233 0532 233 3226 Fax 0265 231 4693 Bhubaneswar N5 39 1st Floor IRC Village Nayapalli 751 013 Tel 0674 255 8497 255 3061 255 0785 Fax 0674 255 8499 Chandigarh S C O 80 81 Sector 8 C Madhya Marg 160 008 Tel 0172 254 9021 254 4685 Fax 0172 254 4685 Hubli Plot No 25 Vaikunte Layout Near Nehru Nagar Circle 580 030 Tel 083...

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