KSB RPH Series User Manual

RPH
2
Contents
Page
1 General 4
2 Safety 4
2.1 Marking of instructions in the manual 4
2.2 Personnel qualification and training 4
2.3 Non-compliance with safety instructions 4
2.4 Safety awareness 4
2.5 Safety instructions for the operator / user 4
2.6 Safety instructions for maintenance,
inspection and installation work
5
2.7 Unauthorized modification and manufacture
of spare parts
5
2.8 Unauthorized modes of operation 5
2.9 Explosion protection 5
2.9.1 Unit fill 5
2.9.2 Marking 5
2.9.3 Checking the direction of rotation 5
2.9.4 Pump operating mode 5
2.9.5 Temperature limits 5
2.9.6 Maintenance 6
3 Transport and interim storage 6
3.1 Transport 6
3.2 Interim storage/Preservation 6
4 Description of the product and
accessories
6
4.1 Technical specification 6
4.2 Designation 6
4.3 Design details 6
4.3.1 Pump casing 6
4.3.2 Impeller 7
4.3.3 Shaft seal 7
4.3.4 Bearings 7
4.3.5 Permissible forces and moments at the
pump nozzles
7
4.3.6 Noise characteristics 8
4.4 Accessories 8
4.5 Dimensions and weights 8
5 Installation at site 8
5.1 Safety regulations 8
5.2 Checks to be carried out prior to installation 8
5.3 Installing the pump / unit 9
5.3.1 Aligning the pump / drive 9
5.3.2 Place of installation 9
5.4 Connecting the piping 10
5.4.1 Auxiliary connections 10
5.4.2 Coupling guard 10
5.5 Final check 10
5.6 Connection to power supply 10
Page
6 Commissioning, start-up / shutdown 10
6.1 Commissioning 10
6.1.1 Lubricants 10
6.1.2 Shaft seal 11
6.1.3 Priming the pump and checks to be carried
out
11
6.1.4 Checking the direction of rotation 11
6.1.5 Cleaning the plant piping 11
6.1.6 Start-up strainer 11
6.1.7 Start-up 12
6.1.8 Shutdown 12
6.2 Operating limits 12
6.2.1 Temperature of fluid handled / ambient
temperature
12
6.2.2 Switching frequency 12
6.2.3 Density of fluid pumped 12
6.2.4 Abrasive fluids 12
6.2.5 Minimum/Maximum Flow 12
6.3 Shutdown / Storage /
Preservation
12
6.3.1 Storage of new pumps 12
6.3.2 Measures to be taken for prolonged
shutdown
13
6.4 Returning to service after storage 13
7 Servicing / maintenance 13
7.1 General instructions 13
7.2 Servicing / inspection 13
7.2.1 Supervision of operation 13
7.2.2 Lubrication and lubricant change 13
7.3 Drainage / disposal 13
7.4 Dismantling 14
7.4.1 Fundamental instructions and
recommendations
14
7.4.2 Dismantling (general) 14
7.5 Reassembly 14
7.5.1 General instructions 14
7.5.2 Reassembly (general) 15
7.5.3 Tightening torques 15/16
7.5.4 Mechanical seal installation 16
7.5.5 Clearances 17
7.6 Spare parts stock 18
7.6.1 Recommended spare parts stock for 2
years’ operation
18
7.6.2 Interchangeability of pump components 19
8 Trouble-shooting 20
9 General assembly drawings/lists of
components
21-24
9.1 Material class S, cooled/uncoooled 21
9.2 Bearing bracket B 06, cooled/uncooled 22
9.3 Design variants 23

KSB RPH Series Specifications

General

Brand	KSB
Model	RPH Series
Category	Water Pump
Language	English