KSB RWCN User Manual

RWCP, RWCN
2
Index
1
GENERAL.................................................................. 3
2 SAFETY ..................................................................... 3
2.1 MARKING OF WARNINGS IN THIS MANUAL..................... 3
2.2 PERSONNEL QUALIFICATIONS AND INSTRUCTION.......... 3
2.3 RISKS OF FAILING TO COMPLY WITH THE SAFETY
INSTRUCTIONS
................................................................. 3
2.4 CONSCIENTIOUS SAFETY AT WORK............................. 3
2.5 SAFETY INSTRUCTIONS FOR USERS AND SERVICE
PERSONNEL
.................................................................... 3
2.6 SAFETY INSTRUCTIONS FOR MAINTENANCE, INSPECTION
AND ASSEMBLY WORK
....................................................... 3
2.7 MODIFICATIONS AND ARBITRARY MANUFACTURE OF
SPARE PARTS
.................................................................. 4
2.8 UNAUTHORISED OPERATION MODES ........................... 4
2.9 WARNINGS FOR EQUIPMENT WITH MARKING ...... 4
3 TRANSPORT AND STORAGE.................................. 5
3.1 TRANSPORT AND HANDLING ...................................... 5
3.2 PROVISIONAL STORAGE/CONSERVATION..................... 5
4 GROUP DESCRIPTION............................................. 5
4.1 GENERAL DESCRIPTION ............................................ 5
4.2 DENOMINATION........................................................ 5
4.3 FORM OF CONSTRUCTION ......................................... 5
4.4 FORCES AND MOMENTS PERMITTED ........................... 6
5 INSTALLATION ......................................................... 7
5.1 CHECK BEFORE ASSEMBLY........................................ 7
5.2 GROUP POSITIONING ................................................ 7
5.2.1 Vertical groups...............................................7
5.3 PIPE JOINT .............................................................. 7
5.3.1 Auxiliary connections.....................................8
5.4 ELECTRICAL CONNECTION:........................................ 8
5.4.1 Motor connection...........................................8
5.4.2 Time relay adjustment ...................................9
5.4.3 Rotation direction. Check...............................9
6 START UP.................................................................. 9
6.1 FIRST START-UP ...................................................... 9
6.1.1 Lubricant........................................................9
6.1.2 Filling (priming) of the pump ..........................9
6.1.3 Final control...................................................9
6.1.4 Impeller adjustment .....................................10
6.1.5 Start-up........................................................10
6.1.6 Shutdown.....................................................10
6.2 SERVICE LIMITS ......................................................10
6.2.1 Switching frequency ....................................10
6.2.2 Temperature of the liquid to be pumped......10
6.2.3 Density of the liquid to be pumped ..............10
6.2.4 Temperature of the liquid to be pumped......11
6.2.5 Maximum pump speed ................................11
6.3 STARTING UP AFTER STORAGE .................................11
7 MAINTENANCE/CONSERVATION.......................... 11
7.1 GENERAL INSTRUCTIONS......................................... 11
7.2 MAINTENANCE/INSPECTION ..................................... 11
7.2.1 Checking instructions.................................. 11
7.2.2 Lubrication .................................................. 11
7.3 EMPTYING/DRAINAGE ............................................. 12
7.4 DI MANTLING......................................................... 12 S
7.4.1 Fundamental instructions/observations....... 12
7.4.2 Coupling...................................................... 12
7.4.3 Mechanical seal (when fitted)...................... 12
7.4.4 Packing (where fitted) ................................. 12
7.4.5 Pump .......................................................... 13
7.5 ASSEMBLY............................................................. 13
7.5.1 Coupling...................................................... 13
7.5.2 Mechanical seal (when fitted)...................... 14
7.5.3 Packing (where fitted) ................................. 14
7.5.4 Pump .......................................................... 14
7.5.5 Tightening torque of the screws/nuts .......... 14
7.6 RECOMMENDED SPARE PARTS ................................. 15
7.7 PREVENTATIVE MAINTENANCE.................................. 15
8 TROUBLE-SHOOTING ............................................16
9 ANNEXES................................................................. 17
9.1 SECTIONAL PLANS .................................................. 17
9.2 MINIMUM SUBMERGENCE CHART AND EXTERIOR
BEARINGS WATER CONSUMPTION
. .................................... 19

KSB RWCN Specifications

General

Brand	KSB
Model	RWCN
Category	Water Pump
Language	English