Interpump Group 70 HT Serie Manual De Uso Y Mantenimiento página 18

Table of Contents
1 INTRODUCTION ....................................................................................................................................................................... 19
2 DESCRIPTION OF SYMBOLS .................................................................................................................................................... 19
3 SAFETY ................................................................................................................................................................................ 19
3.1 General safety warnings .................................................................................................................................................................. 19
3.2 Essential safety in the high pressure system ............................................................................................................................ 19
3.3 Safety during work ............................................................................................................................................................................ 19
3.4 Rules of conduct for the use of lances........................................................................................................................................ 19
3.5 Safety during system maintenance ............................................................................................................................................. 20
4 PUMP IDENTIFICATION ........................................................................................................................................................... 20
5 TECHNICAL CHARACTERISTICS .............................................................................................................................................. 20
6 DIMENSIONS AND WEIGHT ..................................................................................................................................................... 20
7 OPERATING INSTRUCTIONS .................................................................................................................................................... 21
7.1 Water temperature ............................................................................................................................................................................ 21
7.2 Maximum pressure and flow rate ................................................................................................................................................ 21
7.3 Minimum rotating speed ................................................................................................................................................................ 21
7.4 Sound emission .................................................................................................................................................................................. 21
7.5 Vibration ................................................................................................................................................................................................ 21
7.6 Brands and types of oils recommended .................................................................................................................................... 21
8 PORTS AND CONNECTIONS .................................................................................................................................................... 23
9 PUMP INSTALLATION .............................................................................................................................................................. 23
9.1 Installation ............................................................................................................................................................................................ 23
9.2 Rotation direction .............................................................................................................................................................................. 23
9.3 Version change ................................................................................................................................................................................... 23
9.4 Hydraulic connections ..................................................................................................................................................................... 23
9.5 Booster pump .................................................................................................................................................................................... 23
9.6 Suction line .......................................................................................................................................................................................... 24
9.7 Filtration ................................................................................................................................................................................................ 24
9.8 Outlet line ............................................................................................................................................................................................. 25
9.9 Calculation of the internal diameter of the duct pipes ........................................................................................................ 25
9.10 V-belt transmission............................................................................................................................................................................ 26
9.11 Transmission definition ................................................................................................................................................................... 26
9.12 Definition of static pull to apply on belts .................................................................................................................................. 28
9.13 Transmission of power from the second PTO .......................................................................................................................... 28
10 START-UP AND OPERATION .................................................................................................................................................... 29
10.1 Preliminary checks ............................................................................................................................................................................. 29
10.2 Start-up .................................................................................................................................................................................................. 29
11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 29
12 PUMP STORAGE ....................................................................................................................................................................... 29
12.1 Long-term inactivity ......................................................................................................................................................................... 29
12.2 Method for filling pump with anti-corrosion emulsion or anti-freeze solution .......................................................... 29
13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 29
14 GUARANTEE CONDITIONS ...................................................................................................................................................... 30
15 OPERATING FAULTS AND THEIR POSSIBLE CAUSES .............................................................................................................. 30
16 EXPLODED DRAWING AND PARTS LIST .................................................................................................................................. 31
17 DECLARATION OF INCORPORATION ...................................................................................................................................... 33
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