
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
SUMMIT PUMP MODEL VV40 INTERNAL GEAR PUMP v
1 CONTENTS
I.WARRANTY ..............................................III
II.LIABILITY ..................................................III
III.COPYRIGHT ..............................................III
1CONTENTS.............................V
2INTRODUCTION.....................1
3SAFETY ..................................2
3.1 PUMP SAFETY WARNINGS ....................... 2
4NOMENCLATURE................... 4
4.1.1 Model Size ........................................ 4
4.1.2 Seal Type & Material ........................ 4
4.1.3 Materials of Construction................. 4
4.1.4 Additional Items ............................... 5
4.1.5 Special to Application ....................... 5
5RECEIPT AND STORAGE .........7
5.1 RECEIVING THE PUMP.............................. 7
5.2 STORING THE PUMP ................................ 7
5.2.1 Temporary ........................................ 7
5.2.2 Long Term......................................... 7
5.3 HANDLING ............................................... 7
5.4 LIFTING .................................................... 7
6INSTALLATION....................... 8
6.1 GENERAL.................................................. 8
6.2 LOCATION ................................................ 8
6.3 BASE PLATE .............................................. 8
6.4 FOUNDATION .......................................... 8
6.4.1 Concrete Sub-Base ........................... 8
6.5 BASE PLATE GROUTING............................ 9
6.6 ORIENTATION AND ROTATION .............. 11
6.6.1 Casing Orientation.......................... 12
6.7 PIPING CONNECTION –SUCTION /
DISCHARGE ............................................ 12
6.7.1 Suction Piping ................................. 12
6.7.2 Discharge Piping ............................. 12
6.8 ALIGNMENT ........................................... 13
6.8.1 Coupling Connected Units .............. 13
6.8.2 Belt Driven Units............................. 13
6.8.3 Alignment Checks ........................... 13
7OPERATION......................... 14
7.1 CHECKING ROTATION ............................ 14
7.2 LUBRICATION......................................... 14
7.2.1 Packing ........................................... 14
7.2.2 Bearings .......................................... 15
7.2.3 Grease ............................................ 15
7.3 PACKING ................................................ 15
7.3.1 Packing Adjustment ....................... 16
7.3.2 Packing Lubrication ........................ 16
7.4 MECHANICAL SEALS .............................. 17
7.5 FIRST RUN CHECK .................................. 17
7.5.1 Start Up .......................................... 17
7.5.2 Shut Down...................................... 18
8MAINTENANCE TIMETABLE. 19
8.1 DAILY MAINTENANCE ............................ 19
8.2 THREE MONTH MAINTENANCE ............. 19
8.3 SIX MONTH MAINTENANCE................... 19
8.4 YEARLY MAINTENANCE ......................... 19
9TROUBLESHOOTING............ 20
9.1 PUMP PROBLEMS .................................. 20
9.2 PROBABLE CAUSE AND REMEDY............ 20
10 EXPLODED VIEWS ............... 21
10.1 VV40H &VV40HL CAST IRON.................... 21
10.2 VV40H &VV40HL STAINLESS STEEL............ 22
10.3 VV40H &VV40HL CAST IRON &STAINLESS
STEEL –BEHIND ROTOR MECHANICAL SEAL .... 23
10.4 VV40L, LL, LQ &LS CAST IRON &STAINLESS
STEEL....................................................... 24
11 DISASSEMBLY MODEL VV40 25
11.1 HEAD AND CASING ................................ 26
11.2 BEARING HOUSING................................ 26
11.3 REMOVING SEALS .................................. 27
11.3.1 Packing ........................................... 27
11.3.2 Component Mechanical Seal.......... 27
11.4 BRACKET AND CASING ........................... 28
11.5 INTERNAL RELIEF VALVE ........................ 28
12 ASSEMBLY MODEL VV40..... 29
12.1 BRACKET &IDLER BUSHINGS ................. 29
12.1.1 Normal installation......................... 30
12.1.2 Heated installation ......................... 30
12.1.3 Bushing Temperature Limits .......... 31
12.2 BRACKET AND CASING ........................... 31
12.3 INSTALLING SEALS ................................. 31
12.3.1 Packing ........................................... 32
12.3.2 Component Mechanical Seal.......... 32
12.4 BEARING HOUSING................................ 33
12.5 HEAD AND CASING ................................ 34
12.6 ADJUSTING END CLEARANCE................. 35
12.6.1 Measured Rotation Method .......... 35
12.6.2 Dial Indicator Method .................... 36