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 .............................................................................................................................................. 27

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 operating speed ............................................................................................................................................................ 28

7.4 Sound emission .................................................................................................................................................................................. 28

7.5 Vibration ................................................................................................................................................................................................ 28

7.6 Brands and types of oils recommended .................................................................................................................................... 28

8 PORTS AND CONNECTIONS .................................................................................................................................................... 30

9 PUMP INSTALLATION .............................................................................................................................................................. 30

9.1 Installation ............................................................................................................................................................................................ 30

9.2 Rotation direction .............................................................................................................................................................................. 30

9.3 Version change ................................................................................................................................................................................... 31

9.4 Hydraulic connections ..................................................................................................................................................................... 31

9.5 Pump supply ........................................................................................................................................................................................ 31

9.6 Suction line .......................................................................................................................................................................................... 31

9.7 Filtration ................................................................................................................................................................................................ 32

9.8 Outlet line ............................................................................................................................................................................................. 33

9.9 Calculation of the internal diameter of the duct pipes ........................................................................................................ 33

9.10 V-belt transmission............................................................................................................................................................................ 33

9.11 Transmission definition ................................................................................................................................................................... 34

9.12 Definition of static pull to apply on belts .................................................................................................................................. 35

9.13 Transmission of power from the second PTO .......................................................................................................................... 36

10 START-UP AND OPERATION .................................................................................................................................................... 36

10.1 Preliminary checks ............................................................................................................................................................................. 36

10.2 Start-up .................................................................................................................................................................................................. 37

11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 37

12 PUMP STORAGE ....................................................................................................................................................................... 37

12.1 Long-term inactivity ......................................................................................................................................................................... 37

12.2 Method for filling pump with anti-corrosion emulsion or anti-freeze solution .......................................................... 37

13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 37

14 WARRANTY CONDITIONS ........................................................................................................................................................ 38

15 OPERATING FAULTS AND THEIR POSSIBLE CAUSES .............................................................................................................. 38

16 EXPLODED DRAWING AND PARTS LIST .................................................................................................................................. 39

17 FLUSHING CIRCUIT DIAGRAM OF USE .................................................................................................................................... 44

18 DECLARATION OF INCORPORATION ...................................................................................................................................... 45