VERTICAL PUMP
RDV - RGV - RCV
RBV - RNV - REV
EN-4
5. FEATURES ...................................................................................................EN-26
5.1.
PERFORMANCE AND OPERATING LIMITS .......................................................................................... EN-26
5.2. PERMITTED ENVIRONMENTAL CONDITIONS ................................................................................... EN-26
5.3. LIMITS FOR ATEX PUMPS ........................................................................................................................... EN-26
6. INSTALLATION ........................................................................................... EN-27
6.1. FOUNDATION .....................................................................................................................................................EN-27
6.2. INSTALLATION AND FIXING ........................................................................................................................EN-27
6.3. PIPES ......................................................................................................................................................................EN-28
6.3.1. MAXIMUM PERMISSIBLE LOADS ..................................................................................................................................................EN-28
6.3.2. FIXING OF PIPES ...................................................................................................................................................................................EN-29
6.3.3. SUCTION AND DISCHARGE PIPES ..............................................................................................................................................EN-29
6.3.4. FILTERS ......................................................................................................................................................................................................EN-29
6.3.5. VENT ...........................................................................................................................................................................................................EN-30
6.3.6. DRAIN .........................................................................................................................................................................................................EN-30
6.3.7. CONTROL INSTRUMENTS ................................................................................................................................................................EN-30
6.3.8. LUBRICATION SYSTEMS ....................................................................................................................................................................EN-31
6.4. MECHANICAL CHECKS AND PRELIMINARY CHECKS ....................................................................EN-31
6.4.1. COUPLING GUARD ...............................................................................................................................................................................EN-31
6.4.2. ROTATION ..................................................................................................................................................................................................EN-31
6.4.3. BEARING LUBRICATION - FIRST GREASING ............................................................................................................................EN-31
6.5. INSTALLATION OF PROTECTIONS ...........................................................................................................EN-32
6.6. ELECTRICAL CONNECTION ........................................................................................................................EN-32
7. USE ...............................................................................................................EN-33
7.1.
PRELIMINARY INSPECTIONS ......................................................................................................................EN-33
7.2. START-UP ............................................................................................................................................................EN-33
7.3.
CHECK THE MEDIUM LEVEL IN THE TANK ........................................................................................ EN-34
7.4.
LINES OF LUBRICATION FEEDING ...........................................................................................................EN-35
7.5.
ROTATION DIRECTION TEST ......................................................................................................................EN-35
7.6.
COUPLING ASSEMBLY ..................................................................................................................................EN-35
7.7.
PUMP START ..................................................................................................................................................... EN-36
7.7.1. CHECKS AFTER START-UP .............................................................................................................................................................EN-36
7.8. STOP ...................................................................................................................................................................... EN-36
7.9.
EXTENDED STOPS...........................................................................................................................................EN-37
