Pratissoli MK Série Manuel D'utilisation Et D'entretien page 30

Table of Contents
1 INTRODUCTION ....................................................................................................................................................................... 31
2 DESCRIPTION OF SYMBOLS .................................................................................................................................................... 31
3 SAFETY ................................................................................................................................................................................ 31
3.1 General safety warnings .................................................................................................................................................................. 31
3.2 Essential safety in the high pressure system ............................................................................................................................ 31
3.3 Safety during work ............................................................................................................................................................................ 31
3.4 Rules of conduct for the use of lances........................................................................................................................................ 31
3.5 Safety during system maintenance ............................................................................................................................................. 32
4 PUMP IDENTIFICATION ........................................................................................................................................................... 32
5 TECHNICAL CHARACTERISTICS .............................................................................................................................................. 32
6 DIMENSIONS AND WEIGHT ..................................................................................................................................................... 33
7 OPERATING INSTRUCTIONS .................................................................................................................................................... 34
7.1 Water temperature ............................................................................................................................................................................ 34
7.2 Maximum pressure and flow rate ................................................................................................................................................ 34
7.3 Minimum rotating speed ................................................................................................................................................................ 34
7.4 Sound emission .................................................................................................................................................................................. 34
7.5 Vibration ................................................................................................................................................................................................ 34
7.6 Brands and types of oils recommended .................................................................................................................................... 35
8 PORTS AND CONNECTIONS .................................................................................................................................................... 36
9 PUMP INSTALLATION .............................................................................................................................................................. 37
9.1 Installation ............................................................................................................................................................................................ 37
9.2 Rotation direction .............................................................................................................................................................................. 37
9.3 Changing version and reduction unit positioning ................................................................................................................ 37
9.4 Hydraulic connections ..................................................................................................................................................................... 37
9.5 Pump supply ........................................................................................................................................................................................ 38
9.6 Suction line .......................................................................................................................................................................................... 38
9.7 Filtration ................................................................................................................................................................................................ 38
9.8 Outlet line ............................................................................................................................................................................................. 39
9.9 Calculation of the internal diameter of the duct pipes ........................................................................................................ 39
9.10 V-belt transmission ........................................................................................................................................................................... 40
10 START-UP AND OPERATION .................................................................................................................................................... 40
10.1 Preliminary checks ............................................................................................................................................................................. 40
10.2 Start-up .................................................................................................................................................................................................. 40
11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 40
12 PUMP STORAGE ....................................................................................................................................................................... 41
12.1 Method for filling pump with anti-corrosion emulsion or anti-freeze solution .......................................................... 41
12.2 Pipes ...................................................................................................................................................................................................... 41
13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 41
14 GUARANTEE CONDITIONS ...................................................................................................................................................... 41
15 OPERATING FAULTS AND THEIR POSSIBLE CAUSES .............................................................................................................. 41
16 EXPLODED DRAWING AND PARTS LIST .................................................................................................................................. 42
17 SPECIAL VERSIONS .................................................................................................................................................................. 46
17.1 MKR-MKSR pump ............................................................................................................................................................................... 46
17.2 MKC-MKSC pump............................................................................................................................................................................... 53
18 DECLARATION OF INCORPORATION ...................................................................................................................................... 56
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