Contents
1 INTRODUCTION ....................................................................................................................................................................... 19
2 DESCRIPTION OF SYMBOLS .................................................................................................................................................... 19
3 SAFETY ..................................................................................................................................................................................... 19
3.1 General safety warnings .................................................................................................................................................................. 19
3.3 Safety during work ............................................................................................................................................................................ 19
3.5 Safety during system maintenance ............................................................................................................................................. 20
4 PUMP IDENTIFICATION ........................................................................................................................................................... 20
5 TECHNICAL CHARACTERISTICS .............................................................................................................................................. 20
6 DIMENSIONS AND WEIGHT ..................................................................................................................................................... 21
7 OPERATING INSTRUCTIONS .................................................................................................................................................... 22
7.1 Bentonite temperature .................................................................................................................................................................... 22
7.2 Maximum pressure and flow rate ................................................................................................................................................ 22
7.3 Minimum operating speed ............................................................................................................................................................ 22
7.4 Sound emission .................................................................................................................................................................................. 22
7.5 Vibration ................................................................................................................................................................................................ 22
8 PORTS AND CONNECTIONS .................................................................................................................................................... 24
9 PUMP INSTALLATION .............................................................................................................................................................. 24
9.1 Installation ............................................................................................................................................................................................ 24
9.2 Rotation direction .............................................................................................................................................................................. 24
9.4 Hydraulic connections ..................................................................................................................................................................... 25
9.5 Pump supply ........................................................................................................................................................................................ 25
9.6 Suction line .......................................................................................................................................................................................... 25
9.7 Outlet line ............................................................................................................................................................................................. 25
9.8 Typical Diagram .................................................................................................................................................................................. 26
9.9 V-belt transmission............................................................................................................................................................................ 26
10 START-UP AND OPERATION .................................................................................................................................................... 26
10.1 Preliminary checks ............................................................................................................................................................................. 26
10.2 Start-up .................................................................................................................................................................................................. 26
11 PREVENTIVE MAINTENANCE .................................................................................................................................................. 27
12 PUMP STORAGE ....................................................................................................................................................................... 27
12.1 Long-term inactivity ......................................................................................................................................................................... 27
13 PRECAUTIONS AGAINST FROST .............................................................................................................................................. 27
14 WARRANTY CONDITIONS ........................................................................................................................................................ 27
17 DECLARATION OF INCORPORATION ...................................................................................................................................... 33
18