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A.0500.551 – IM-TGMAG/02.00 EN (02/2008)
Contents
1.0 Introduction ........................................................................................................ 7
1.1 General ..................................................................................................................7
1.2 Reception, handling and storage ....................................................................7
1.2.1 Reception .......................................................................................................... 7
1.2.2 Handling ............................................................................................................ 7
1.2.3 Storage .............................................................................................................. 7
1.3 Safety .....................................................................................................................8
1.3.1 General .............................................................................................................. 8
1.3.2 Pump units ........................................................................................................ 9
1.3.2.1 Pump unit handling ....................................................................................9
1.3.2.2 Installation ....................................................................................................9
1.3.2.3 Before commissioning the pump unit ................................................. 10
1.3.2.4 Disassembly/assembly of the coupling guard ..................................10
1.3.2.5 Name plate – CE Declaration of Conformity .................................... 10
1.4 Technical conventions .....................................................................................11
2.0 Pump description ...........................................................................................12
2.1 Type designation ..............................................................................................12
3.0 General information and technical data ....................................................14
3.1 Pump standard parts .......................................................................................14
3.2 Operating principle .......................................................................................... 14
3.2.1 Self-priming operation .................................................................................15
3.2.2 Safety relief valve – Working principle .....................................................15
3.3 Sound ................................................................................................................. 15
3.4 General performance ...................................................................................... 15
3.5 Main characteristics .......................................................................................16
3.6 Pressure .............................................................................................................16
3.7 Sound level .......................................................................................................16
3.7.1 Sound level of a pump without drive ........................................................16
3.7.2 The sound level of the pump unit ..............................................................17
3.7.3 Influences ........................................................................................................18
3.8 Maximum and minimum allowable temperature ........................................18
3.9 Jacket options ................................................................................................... 18
3.10 Internals ..............................................................................................................18
3.10.1 Bush materials ...............................................................................................18
3.10.2 Maximum temperature of internals ............................................................19
3.10.3 Operation under hydrodynamic lubrication conditions ........................19
3.10.4 Maximum torque of pump shaft and rotor material combination ........19
3.11 Mass moment of inertia...................................................................................20
3.12 Axial and radial clearances.............................................................................20
3.13 Extra clearances ...............................................................................................20
3.14 Play between gear teeth .................................................................................21
3.15 Maximum size of solid particles ....................................................................21