Pratissoli KT-WK Serie Manual De Uso Y Mantenimiento página 20

Contents
1 INTRODUCTION ....................................................................................................................................................................... 21
2 DESCRIPTION OF SYMBOLS .................................................................................................................................................... 21
3 SAFETY ..................................................................................................................................................................................... 21
3.1 General safety warnings .................................................................................................................................................................. 21
3.2 Essential safety in the high pressure system ............................................................................................................................ 21
3.3 Safety during work ............................................................................................................................................................................ 21
3.4 Rules of conduct for the use of lances........................................................................................................................................ 21
3.5 Safety during system maintenance ............................................................................................................................................. 22
4 PUMP IDENTIFICATION ........................................................................................................................................................... 22
5 TECHNICAL CHARACTERISTICS .............................................................................................................................................. 22
6 DIMENSIONS AND WEIGHT ..................................................................................................................................................... 23
7 OPERATING INSTRUCTIONS .................................................................................................................................................... 23
7.1 Water temperature ............................................................................................................................................................................ 23
7.2 Maximum pressure and flow rate ................................................................................................................................................ 23
7.3 Minimum operating speed ............................................................................................................................................................ 23
7.4 Sound emission .................................................................................................................................................................................. 23
7.5 Vibration ................................................................................................................................................................................................ 23
7.6 Brands and types of oils recommended .................................................................................................................................... 23
8 PORTS AND CONNECTIONS .................................................................................................................................................... 25
9 PUMP INSTALLATION .............................................................................................................................................................. 25
9.1 Installation ............................................................................................................................................................................................ 25
9.2 Rotation direction .............................................................................................................................................................................. 26
9.3 Version change ................................................................................................................................................................................... 26
9.4 Hydraulic connections ..................................................................................................................................................................... 26
9.5 Pump supply ........................................................................................................................................................................................ 26
9.6 Suction line .......................................................................................................................................................................................... 26
9.7 Filtration ................................................................................................................................................................................................ 27
9.8 Outlet line ............................................................................................................................................................................................. 28
9.9 Calculation of the internal diameter of the duct pipes ........................................................................................................ 28
9.10 V-belt transmission............................................................................................................................................................................ 28
9.11 Transmission definition ................................................................................................................................................................... 29
9.12 Definition of static pull to apply on belts .................................................................................................................................. 31
9.13 Transmission of power from the second PTO .......................................................................................................................... 31
10 START-UP AND OPERATION .................................................................................................................................................... 31
10.1 Preliminary checks ............................................................................................................................................................................. 31
10.2 Start-up .................................................................................................................................................................................................. 32
11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 32
12 PUMP STORAGE ....................................................................................................................................................................... 32
12.1 Long-term inactivity ......................................................................................................................................................................... 32
12.2 Method for filling pump with anti-corrosion emulsion or anti-freeze solution .......................................................... 32
13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 32
14 WARRANTY CONDITIONS ........................................................................................................................................................ 33
15 OPERATING FAULTS AND THEIR POSSIBLE CAUSES .............................................................................................................. 33
16 EXPLODED DRAWING AND PARTS LIST .................................................................................................................................. 34
17 FLUSHING CIRCUIT DIAGRAM OF USE .................................................................................................................................... 36
18 DECLARATION OF INCORPORATION ...................................................................................................................................... 37
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