KSB Vitachrom, Инструкция по установке и эксплуатации

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Contents
4 of 72
Vitachrom
5.5.3 Earthing .............................................................................................................................................. 28
5.6 Checking the direction of rotation................................................................................................................ 28
6 Commissioning/Start-up/Shutdown................................................................................................... 30
6.1 Commissioning/Start-up ................................................................................................................................. 30
6.1.1
Prerequisites for commissioning/start-up ......................................................................................... 30
6.1.2 Priming and venting the pump......................................................................................................... 30
6.1.3 Start-up............................................................................................................................................... 31
6.1.4 Checking the shaft seal...................................................................................................................... 32
6.1.5 Shutdown ........................................................................................................................................... 32
6.1.6 Quench liquid supply ......................................................................................................................... 32
6.2 Operating limits.............................................................................................................................................. 33
6.2.1
Ambient temperature........................................................................................................................ 33
6.2.2 Frequency of starts............................................................................................................................. 34
6.2.3 Cleaning in place (CIP) ....................................................................................................................... 34
6.2.4 SIP (steaming in place)....................................................................................................................... 34
6.2.5 Fluid handled ..................................................................................................................................... 35
6.3 Shutdown/storage/preservation .................................................................................................................... 36
6.3.1
Measures to be taken for shutdown ................................................................................................ 36
6.4 Returning to service ....................................................................................................................................... 37
7 Servicing/Maintenance ........................................................................................................................ 38
7.1 Safety regulations........................................................................................................................................... 38
7.2 Servicing/Inspection........................................................................................................................................ 39
7.2.1
Supervision of operation ................................................................................................................... 39
7.2.2 Inspection work.................................................................................................................................. 41
7.3 Drainage/cleaning .......................................................................................................................................... 42
7.4 Dismantling the pump set.............................................................................................................................. 42
7.4.1
General information/Safety regulations........................................................................................... 42
7.4.2 Preparing the pump set..................................................................................................................... 43
7.4.3 Removing the complete pump set from the piping ........................................................................ 43
7.4.4 Dismantling the motor ...................................................................................................................... 44
7.4.5 Removing the back pull-out unit ...................................................................................................... 44
7.4.6 Removing the impeller ...................................................................................................................... 44
7.4.7 Removing the mechanical seal.......................................................................................................... 45
7.5 Reassembling the pump set ........................................................................................................................... 45
7.5.1
General information/Safety regulations........................................................................................... 45
7.5.2 Installing the mechanical seal ........................................................................................................... 46
7.5.3 Fitting the impeller ............................................................................................................................ 48
7.5.4 Installing the back pull-out unit ....................................................................................................... 48
7.5.5 Adjusting the clearance gaps ............................................................................................................ 49
7.5.6 Checking inducer run-out.................................................................................................................. 50
7.6 Tightening torques......................................................................................................................................... 50
7.6.1
Tightening torques for the pump set ............................................................................................... 50
7.7 Spare parts stock............................................................................................................................................. 51
7.7.1
Ordering spare parts.......................................................................................................................... 51
7.7.2 Recommended spare parts stock for 2 years' operation to DIN 24296 .......................................... 51
8 Trouble-shooting.................................................................................................................................. 53
9 Related Documents .............................................................................................................................. 55
9.1 Exploded view / List of components.............................................................................................................. 55
9.1.1
Vitachrom standard design ............................................................................................................... 55
9.1.2 Vitachrom with inducer..................................................................................................................... 59
9.1.3 Mechanical seal variants.................................................................................................................... 61
9.1.4 Supply system for mechanical seals in tandem arrangement ......................................................... 63
10 EU Declaration of Conformity ............................................................................................................. 65
11 Certificate of Decontamination........................................................................................................... 66
Index ..................................................................................................................................................... 67