Kinds of
Breakdown
Symptoms
Possible
Causes
Remedies
Voltage drop
Check circuit and powers source
Sudden overload
Check machine
Speed falls
sharply
Single-phase rotating
Check circuit and repair
Insufficient capacity of switch
Replace switch
Switch overheat
High load
Lighten load
High belt tension
Adjust belt tension
Slack belt tension
Adjust belt tension
Misalignment between motor and
machine shafts
Re-align
Over speed of bearing outer-ring
Adjust bracket
Loading
after start
Bearing over-
heating
High bearing noise
Replace the damaged bearing
Occurrence from its first operation
May be normal
Electromagnetic
noise induced by
electricity
Sudden sharp noise and smoking
Short circuit of windings should be
repaired at the factory
Noise of low shishi or Thru-Thru
May be normal
Kala-Kala as a result of poor lubrication
Grease
Kulo-Kulo as a result of poor lubrication
Clean bearing and grease
Bearing noise
Sa-Sa or larger noise
Replace the damaged bearing
Loose belt sheave
Adjust key and lock the screw
Loose coupling or skip
Adjust the position of couplings, lock
key and screw
Loose screw on fan cover
Lock fan cover screw tightly
Fan rubbing
Adjust fan position
Rubbing as a result of ingression of
foreign matter
Clean motor interior and ventilation
ducts
Wind noise
Noise induced by air flowing through
ventilation ducts
Noise
Mechanical noise
caused by
machinery
Induced by conveyance machine
Repair machine
Short circuit of winding
Factory repair
Electromagnetic
vibration
Open circuit of rotor
Factory repair
Unbalanced rotor
Factory repair
Unbalanced fan
Factory repair
Broken fan blade
Replace fan
Unsymmetric centers between belt
sheaves
Align central points
Central points of couplings do not lie on
the same level
Adjust the central points of couplings
to the same level
Improper mounting installation
Lock the mounting screws
Vibration
Mechanical
vibration
Motor mounting bed is not strong
enough
Reinforce mounting bed
Remarks:
(1)
Circuit switches: These include knife switches, electromagnetic switches, fuse and other connection
switches etc.
(2)
Starting switches: These include Delta-Star starters, compensate starters, reactance starters, resistor
starters, starting controller’s etc.
32
Содержание VG3B3-B
Страница 14: ...GENERAL INFORMATION...
Страница 17: ...EQUIPMENT SAFETY DOCUMENTS and PRECAUTIONS...
Страница 30: ...U L MOTOR REQUIREMENTS...
Страница 31: ......
Страница 35: ...PROTECTIVE COATINGS...
Страница 37: ...PAINT TECHNICAL DATA SHEETS...
Страница 43: ...PASSIVATION DOCUMENTS...
Страница 47: ...STORAGE PROCEDURES...
Страница 51: ...INSTRUMENTATION...
Страница 56: ...VALVES...
Страница 58: ...PUMPS...
Страница 61: ...MATERIAL SAFETY DATA SHEETS...
Страница 65: ......
Страница 66: ...PAINT COATING MSDS...
Страница 73: ...ADHESIVE ANCHORS MSDS...
Страница 74: ...SIMPSON...
Страница 95: ......
Страница 96: ......
Страница 97: ......
Страница 98: ......
Страница 99: ......
Страница 100: ...INSTALLATION AND START UP...
Страница 103: ...START UP PAPERS...
Страница 125: ...PROCESS AND CONTROL...
Страница 181: ...MECHANICAL AND FIELD INSTRUMENT COMPONENT INFORMATION...
Страница 182: ...ACTUATOR...
Страница 183: ...CORD SET...
Страница 185: ...AUMA...
Страница 186: ...115V 1ph 60Hz...
Страница 190: ...ANCHORS...
Страница 191: ...ADHESIVE ANCHOR See Drawing Section 7 for Details...
Страница 192: ...MANUAL GUN...
Страница 194: ...REFILL PACK...
Страница 197: ...MIXING NOZZLE...
Страница 199: ...INSTRUMENTATION...
Страница 200: ...CONTROLLER...
Страница 201: ...THERMO FISHER...
Страница 203: ...pH PROBE...
Страница 205: ...pH Probe Assembly Part 2966753 Sensor Head Data Stick Adapter 2012 11 28 2966753 pH Probe Assembly doc 2 of 2...
Страница 206: ...FLOW METER...
Страница 211: ...PRESSURE TRANSMITTER...
Страница 213: ...PUMP...
Страница 214: ...MEMBRANE FEED PUMP...
Страница 217: ...Pump Part 2616713 Gorman Rupp VG3B3 B Centrifugal 2013 12 09 2616713 Pump doc 3 of 3...
Страница 220: ...BACKWASH PUMP...
Страница 223: ...Pump Part 2616695 Gorman Rupp VG3C3 B Centrifugal 2013 12 09 2616695 Pump doc 3 of 3...
Страница 227: ...BUTTERFLY VALVE...
Страница 228: ...MANUAL LEVER BUTTERFLY VALVE...
Страница 238: ...ELECTRIC BUTTERFLY VALVE...
Страница 241: ...SWING CHECK VALVE...
Страница 243: ...SOLENOID VALVE...
Страница 245: ...MEMBRANE MODULE ACCESSORIES...
Страница 254: ...AIR COMPRESSOR ACCESSORIES...
Страница 258: ...ELECTRICAL CONTROL PANEL COMPONENT INFORMATION...
Страница 265: ...CABLE CONDUIT WIRE...
Страница 271: ...CIRCUIT BREAKER...
Страница 281: ...COMPUTER and MONITOR...
Страница 289: ...ENCLOSURE...
Страница 291: ...Type 12 Enclosure Part 2750002 Hoffman Two Door Floor Mount 2011 03 03 2750002 Hoffman Type 12 Enclosure doc 2 of 2...
Страница 293: ...Type 12 Enclosure Part 2750149 Hoffman Two Door Floor Mount 2007 07 09 2750149 Hoffman Type 12 Enclosure doc 2 of 2...
Страница 295: ...4X Fiberglass Enclosure Part 2750251 Hoffman ULTRX 2007 07 09 2750251 Hoffman 4X Fiberglass Enclosure doc 2 of 2...
Страница 296: ...ENCLOSURE ACCESSORIES...
Страница 307: ...ENVIRONMENTAL CONTROL ENCLOSURE...
Страница 310: ...Heat Exchanger Part 2752664 Hoffman XR472416012 2013 11 08 2752664 Heat Exchanger doc 2 of 3 Dimensions...
Страница 311: ...Heat Exchanger Part 2752664 Hoffman XR472416012 2013 11 08 2752664 Heat Exchanger doc 3 of 3 Cutout Dimensions...
Страница 313: ...Temperature Control Switch Part 2700943 Hoffman ATEMNO 2014 04 30 2700943 Hoffman Temperature Switch doc 2 of 2...
Страница 314: ...FUSE...
Страница 329: ...FUSE BLOCK...
Страница 336: ...HMI HUMAN MACHINE INTERFACE...
Страница 343: ...MAIN DISCONNECT...
Страница 350: ...MAIN DISCONNECT ACCESSORIES...
Страница 354: ...MOTOR CONTROL...
Страница 368: ...NETWORK...
Страница 374: ...Ethernet Switch Part 2702571 N TRON 708FX2 SC 2013 12 16 2702571 Ethernet Switch doc 3 of 3 Dimensions...
Страница 379: ...PILOT DEVICE...
Страница 392: ...PLC PROGRAMMABLE LOGIC CONTROL...
Страница 394: ...Analog Input Module Part 2701835 Allen Bradley CompactLogix 2008 01 30 2701835 AB Analog Input CompactLogix doc 2 of 3...
Страница 395: ...Analog Input Module Part 2701835 Allen Bradley CompactLogix 2008 01 30 2701835 AB Analog Input CompactLogix doc 3 of 3...
Страница 406: ...Power Supply Part 2701833 Allen Bradley CompactLogix 2008 01 11 2701833 AB Power Supply CompactLogix doc 2 of 2...
Страница 416: ...Flex I O Ethernet Adapter Part 2702281 Allen Bradley 2008 01 30 2702281 AB Flex IO Ethernet Module doc 2 of 4...
Страница 417: ...Flex I O Ethernet Adapter Part 2702281 Allen Bradley 2008 01 30 2702281 AB Flex IO Ethernet Module doc 3 of 4...
Страница 418: ...Flex I O Ethernet Adapter Part 2702281 Allen Bradley 2008 01 30 2702281 AB Flex IO Ethernet Module doc 4 of 4...
Страница 420: ...PRINTERS...
Страница 424: ...POWER SUPPLY...
Страница 426: ...Power Supply Part 2751312 Allen Bradley 2008 02 28 2751312 AB Power Supply doc 2 of 5...
Страница 427: ...Power Supply Part 2751312 Allen Bradley 2008 02 28 2751312 AB Power Supply doc 3 of 5...
Страница 428: ...Power Supply Part 2751312 Allen Bradley 2008 02 28 2751312 AB Power Supply doc 4 of 5...
Страница 429: ...Power Supply Part 2751312 Allen Bradley 2008 02 28 2751312 AB Power Supply doc 5 of 5...
Страница 431: ...Power Supply Part 2750761 DS 2750761 AB Power Supply doc 2 of 4 Copyright 2007 Aqua Aerobic Systems Inc 2013 01 14...
Страница 432: ...Power Supply Part 2750761 DS 2750761 AB Power Supply doc 3 of 4 Copyright 2007 Aqua Aerobic Systems Inc 2013 01 14...
Страница 433: ...Power Supply Part 2750761 DS 2750761 AB Power Supply doc 4 of 4 Copyright 2007 Aqua Aerobic Systems Inc 2013 01 14...
Страница 434: ...RELAY CONTROL...
Страница 436: ...Relay Part 2752020 Allen Bradley 700 HA32A1 4 2013 06 28 2752020 AB 700 HA34A1 4 Relay doc 2 of 3 Specifications...
Страница 440: ...SURGE SUPPRESSOR TRANSIENT FILTER...
Страница 442: ...Active Tracking Filter Part 2700906 Islatrol IC 105 2014 04 28 2700906 Islatrol Active Tracking Filter doc 2 of 2...
Страница 447: ...TERMINAL BLOCK ACCESSORIES...
Страница 471: ...TIMERS...
Страница 475: ...Relay Socket Part 2702163 ATC 2008 12 12 2702163 Delayed Interval Relay Socket doc 2 of 2 Wiring Diagram...
Страница 477: ...TRANSFORMER ACCESSORIES...
Страница 482: ...UPS UNINTERRUPTIBLE POWER SUPPLY...
Страница 489: ...MAINTENANCE AND TROUBLESHOOTING...
Страница 498: ...COMPONENT PRODUCTS EQUIPMENT O M INSTRUCTION MANUALS...
Страница 499: ...ACTUATOR...
Страница 500: ...ELECTRIC...
Страница 501: ...Electric part turn actuators Operation instructions SG 05 1 SG 12 1 SGR 05 1 SGR 12 1 AUMA NORM for flange type FA...
Страница 534: ...ADHESIVE ANCHOR O M...
Страница 535: ......
Страница 537: ...INSTRUMENTATION O M...
Страница 538: ...FLOW METER...
Страница 684: ...5 NOTES 30 IFC 100 www krohne com 07 2010 4000124104 QS IFC 100 R04 en...
Страница 685: ...NOTES 5 31 IFC 100 www krohne com 07 2010 4000124104 QS IFC 100 R04 en...
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Страница 723: ...TURBIDITY MONITORING O M...
Страница 734: ...10 Installation Figure 4 1720E Dimensions...
Страница 738: ...14 System Startup...
Страница 746: ...22 Operation...
Страница 754: ...30 Troubleshooting...
Страница 760: ...36 Modbus Register Information...
Страница 762: ...38 Index...
Страница 763: ...DOC023 53 80221 FT660 sc 01 2012 Edition 2 User Manual...
Страница 764: ......
Страница 782: ...1 2 18 English...
Страница 783: ...3 4 English 19...
Страница 790: ...26 English...
Страница 791: ......
Страница 793: ...CONTROLLER...
Страница 794: ...Thermo Scientific AquaSensors AV38 Local Display and Controller User Guide...
Страница 873: ......
Страница 875: ...pH PROBE...
Страница 880: ...PRESSURE TRANSMITTER...
Страница 881: ......
Страница 900: ...A 9 Keller America Inc User s Guide Rev 10 11...
Страница 901: ...A 10 Keller America Inc User s Guide Rev 10 11...
Страница 904: ...MEMBRANE MODULE...
Страница 905: ...inge GmbH Installation Operation and Maintenance Guidelines inge T Rack vario...
Страница 934: ......
Страница 935: ...Appendix B Process Specification inge UF...
Страница 957: ...PUMPS...
Страница 958: ...GORMAN RUPP PUMP...
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Страница 1013: ...OM 02812 VG SERIES MAINTENANCE REPAIR PAGE E 2 SECTION DRAWING PARTSPAGE Figure 1 Pump Model VG3C3 B...
Страница 1056: ...VALVES...
Страница 1057: ...NIBCO VALVE...
Страница 1058: ...WAFER BUTTERFLY VALVE...
Страница 1068: ...MILLIKEN VALVE...
Страница 1069: ...MILLIKEN BUTTERFLY VALVE...
Страница 1070: ......
Страница 1075: ...5 OPERATION MAINTENANCE ILLUSTRATION 3 Q DIMENSION 3 4 6 8 10 12 14 16 18 20 24 2 75 4 88 5 57 8 38 10 5 13 13 15 25 17 38 21 38...
Страница 1077: ...MECHANICAL DRAWINGS...
Страница 1110: ...ELECTRICAL DRAWINGS...
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