Pratissoli LK Serie Manual De Uso Y Mantenimiento página 24

Table of Contents
1 INTRODUCTION ....................................................................................................................................................................... 25
2 DESCRIPTION OF SYMBOLS .................................................................................................................................................... 25
3 SAFETY ................................................................................................................................................................................ 25
3.1 General safety warnings .................................................................................................................................................................. 25
3.2 Essential safety in the high pressure system ............................................................................................................................ 25
3.3 Safety during work ............................................................................................................................................................................ 25
3.4 Rules of conduct for the use of lances........................................................................................................................................ 25
3.5 Safety during system maintenance ............................................................................................................................................. 26
4 PUMP IDENTIFICATION ........................................................................................................................................................... 26
5 TECHNICAL CHARACTERISTICS .............................................................................................................................................. 26
6 DIMENSIONS AND WEIGHT ..................................................................................................................................................... 27
7 OPERATING INSTRUCTIONS .................................................................................................................................................... 28
7.1 Water temperature ............................................................................................................................................................................ 28
7.2 Maximum pressure and flow rate ................................................................................................................................................ 28
7.3 Minimum rotating speed ................................................................................................................................................................ 28
7.4 Sound emission .................................................................................................................................................................................. 28
7.5 Vibration ................................................................................................................................................................................................ 28
7.6 Brands and types of oils recommended .................................................................................................................................... 28
8 PORTS AND CONNECTIONS .................................................................................................................................................... 29
9 PUMP INSTALLATION .............................................................................................................................................................. 30
9.1 Installation ............................................................................................................................................................................................ 30
9.2 Rotation direction .............................................................................................................................................................................. 30
9.3 Hydraulic connections ..................................................................................................................................................................... 30
9.4 Pump supply ........................................................................................................................................................................................ 30
9.5 Suction line .......................................................................................................................................................................................... 30
9.6 Filtration ................................................................................................................................................................................................ 31
9.7 Outlet line ............................................................................................................................................................................................. 31
9.8 Calculation of the internal diameter of the duct pipes ........................................................................................................ 32
10 START-UP AND OPERATION .................................................................................................................................................... 32
10.1 Preliminary checks ............................................................................................................................................................................. 32
10.2 Start-up .................................................................................................................................................................................................. 33
11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 33
12 PUMP STORAGE ....................................................................................................................................................................... 33
12.1 Method for filling pump with anti-corrosion emulsion or anti-freeze solution .......................................................... 33
12.2 Pipes ...................................................................................................................................................................................................... 33
13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 33
14 GUARANTEE CONDITIONS ...................................................................................................................................................... 33
15 OPERATING FAULTS AND THEIR POSSIBLE CAUSES .............................................................................................................. 34
16 EXPLODED DRAWING AND PARTS LIST .................................................................................................................................. 35
17 SPECIAL VERSIONS .................................................................................................................................................................. 39
17.1 LKN pump ............................................................................................................................................................................................. 39
17.1.1 Operating instructions ...................................................................................................................................................... 39
17.1.2 Water temperature ............................................................................................................................................................. 39
17.1.3 Maximum pressure and flow rate ................................................................................................................................. 39
17.1.4 Minimum rotating speed ................................................................................................................................................. 39
17.1.5 Technical characteristics................................................................................................................................................... 39
17.1.6 Dimensions and weight ................................................................................................................................................... 40
17.1.7 Exploded drawing and parts list ................................................................................................................................... 41
18 DECLARATION OF INCORPORATION ...................................................................................................................................... 45
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