KSB AU Manuel D'instructions page 38

Contents
1 GENERAL ITEMS ...................................................... 3
2 SAFETY ...................................................................... 3
2.1 M
ARKING OF WARNINGS IN THIS MANUAL
2.2 P
ERSONNEL QUALIFICATIONS AND INSTRUCTION
2.3 R
ISKS OF FAILING TO COMPLY WITH THE SAFETY
................................................................. 3
INSTRUCTIONS
2.4 C
ONSCIENTIOUS SAFETY AT WORK
2.5 S
AFETY INSTRUCTIONS FOR USERS AND SERVICE
..................................................................... 3
PERSONNEL
2.6 S
AFETY INSTRUCTIONS FOR MAINTENANCE
....................................................... 4
AND ASSEMBLY WORK
2.7 M
ODIFICATIONS AND ARBITRARY MANUFACTURE OF
.................................................................. 4
SPARE PARTS
2.8 U
NAUTHORISED OPERATION MODES
2.9 W
ARNINGS FOR EQUIPMENT WITH MARKING
3 TRANSPORT AND STORAGE .................................. 5
3.1 T
RANSPORT AND HANDLING
3.2 P
ROVISIONAL STORAGE
4 GROUP DESCRIPTION ............................................. 5
4.1 G
ENERAL DESCRIPTION
4.2 D ........................................................ 5
ENOMINATION
4.3 F
ORM OF CONSTRUCTION
4.4 F
ORCES AND MOMENTS PERMITTED IN THE NOZZLES
5 INSTALLATION ......................................................... 7
5.1 C
HECK BEFORE ASSEMBLY
5.2 G
ROUP POSITIONING
5.2.1 Groups with horizontal base frame ............... 7
5.2.2 Monobloc groups .......................................... 8
5.3 P .............................................................. 8
IPE JOINT
5.3.1 Auxiliary connections .................................... 8
5.4 E
LECTRICAL CONNECTION
5.4.1 Motor connection .......................................... 9
5.4.2 Time relay adjustment .................................. 9
5.4.3 Rotation direction. Check .............................. 9
5.5 N
ON ELECTRIC MOTORS
6 START-UP .................................................................. 9
6.1 F - ..................................................... 10
IRST START UP
6.1.1 Lubricant ..................................................... 10
6.1.2 Filling (priming) of the pump ....................... 10
6.1.3 Final control ................................................ 10
6.1.4 Start-up ....................................................... 10
6.1.5 Shutdown .................................................... 11
6.2 S ...................................................... 11
ERVICE LIMITS
6.2.1 Switching frequency .................................... 11
6.2.2 Temperature of the liquid to be pumped ..... 11
6.2.3 Density of the liquid to be pumped .............. 11
6.2.4 Viscosity of the liquid to be pumped ........... 11
6.2.5 Maximum pump speed ............................... 11
6.3 S
TARTING UP AFTER STORAGE
2
..................... 3
.......... 3
............................. 3
,
INSPECTION
........................... 4
....... 4
....................................... 5
/C ..................... 5
ONSERVATION
............................................ 5
.......................................... 6
........................................ 7
................................................ 7
: ........................................ 9
............................................ 9
................................. 11
7 MAINTENANCE/CONSERVATION .......................... 11
7.1 G
ENERAL INSTRUCTIONS
7.2 M
AINTENANCE
7.2.1 Checking instructions .................................. 12
7.2.2 Lubrication................................................... 12
7.3 E
MPTYING
7.4 D
ISMOUNTING
7.4.1 Fundamental instructions/observations ....... 13
7.4.2 Tubular coupling guards .............................. 13
7.4.3 Coupling ...................................................... 13
7.4.4 Mechanical seal .......................................... 13
7.4.5 Pump ........................................................... 13
7.5 A
SSEMBLY
7.5.1 Tubular coupling guards .............................. 14
7.5.2 Coupling ...................................................... 14
7.5.3 Mechanical seal .......................................... 14
7.5.4 Pump ........................................................... 15
7.5.5 Tightening torque of the screws/nuts .......... 15
7.5.6 Tightening torque of the impeller nuts ......... 15
7.6 R
ECOMMENDED SPARE PARTS
7.7 P
REVENTATIVE MAINTENANCE
8 TROUBLE-SHOOTING............................................. 17
9 ANNEXES ................................................................. 18
9.1 C
ROSS DRAWING
.... 6 9.2 T
ROLLEY
9.2.1 Warnings ..................................................... 31
9.2.2 Start-up ....................................................... 31
9.2.3 Maintenance ................................................ 31
9.2.4 Safety .......................................................... 31
......................................... 11
/ ...................................... 12
INSPECTION
/D ............................................. 13
RAINAGE
........................................................ 13
............................................................. 14
................................. 16
.................................. 16
.................................................... 18
- ..................................... 31
MOUNTED PUMPS
AU