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MDM SERIES INSTRUCTION MANUAL
Table of Contents
1
UNPACKING AND INSPECTION ................................................................................................................... 1
2
MODEL IDENTIFICATION GUIDE ............................................................................................................... 2
3
SPECIFICATIONS ............................................................................................................................................. 3
4
HANDLING INSTRUCTIONS .......................................................................................................................... 6
5
INSTALLATION, PIPING, AND WIRING ..................................................................................................... 9
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6
INSTALLATION POSITION ...................................................................................................................................... 9
PIPING .............................................................................................................................................................. 10
SUCTION PIPING ................................................................................................................................................ 10
DISCHARGE PIPING ........................................................................................................................................... 12
WIRING ............................................................................................................................................................. 13
OPERATION ..................................................................................................................................................... 14
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7
NOTES ON OPERATION ....................................................................................................................................... 14
START-UP PREPARATION ................................................................................................................................... 15
STARTING OPERATION STEPS.............................................................................................................................. 16
STOPPING OPERATION STEPS ............................................................................................................................. 17
MAINTENANCE AND INSPECTION ........................................................................................................... 17
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DAILY INSPECTION............................................................................................................................................. 17
PERIODIC INSPECTION ....................................................................................................................................... 18
REPLACEMENT TOLERANCE CHART .................................................................................................................... 20
8
TROUBLESHOOTING .................................................................................................................................... 21
9
PARTS DESCRIPTION AND EXPLODED VIEW ....................................................................................... 23
10
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DISASSEMBLY AND ASSEMBLY OF PUMP ......................................................................................... 24
DISASSEMBLY .................................................................................................................................................... 24
REPLACEMENT OF REAR THRUST COLLAR, RADIAL BEARING, IMPELLER. ............................................................... 25
REASSEMBLY...................................................................................................................................................... 28
11
SPARE PARTS .............................................................................................................................................. 31
12
DIMENSIONS ............................................................................................................................................... 32
180136 Rev Q 11/19/2013