SPX FLOW TG GP58-80 - 1.0 Introduction

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A.0500.451 – IM-TGGP/07.02 EN (03/2016)
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 technical information _______________________________ 15
3.1 Pump standard parts _______________________________________ 15
3.2 Operating principle ________________________________________ 15
3.2.1 Self-priming operation ______________________________________16
3.2.2 Safety relief valve – Working principle _________________________16
3.3 Sound ___________________________________________________ 16
3.4 General performance _______________________________________ 16
3.5 Main characteristics _______________________________________ 17
3.6 Pressure _________________________________________________ 18
3.7 Sound level ______________________________________________ 18
3.7.1 Sound level of a pump without drive __________________________18
3.7.2 The sound level of the pump unit _____________________________19
3.7.3 Influences ________________________________________________19
3.8 Material options ___________________________________________ 20
3.9 Jacket options _____________________________________________ 20
3.10 Electrical heating __________________________________________ 20
3.11 Internals _________________________________________________ 20
3.11.1 Bush materials ____________________________________________20
3.11.2 Maximum temperature of internals ____________________________21
3.11.3 Operation under hydrodynamic lubrication conditions ____________21
3.11.4 Maximum torque of pump shaft and rotor material combination ____22
3.12 Mass moment of inertia _____________________________________ 22
3.13 Axial and radial clearances __________________________________ 22
3.14 Extra clearances ___________________________________________ 22
3.15 Play between gear teeth ____________________________________ 23
3.16 Maximum size of solid particles ______________________________ 23