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