Watson-Marlow Bredel 40 User Manual
Page 6
6
5.3.1 Ambient conditions .................................................................... 21
5.3.2 Set-up ........................................................................................ 21
5.3.3 Pipework ................................................................................... 22
5.4
Lifting and moving the pump ................................................................ 23
5.5
Placing the pump .................................................................................. 24
6
COMMISSIONING
6.1
Preparations ......................................................................................... 25
6.2
Commissioning ..................................................................................... 25
7
MAINTENANCE
7.1
General ................................................................................................. 26
7.2
Maintenance and periodic inspections ................................................. 26
7.3
Cleaning the pump hose ...................................................................... 28
7.4
Changing lubricant ............................................................................... 28
7.5
Changing oil in gearbox ........................................................................ 29
7.6
Replacing pump hose ........................................................................... 30
7.6.1 Removing pump hose ............................................................... 30
7.6.2 Cleaning the pump head ........................................................... 32
7.6.3 Fitting the pump hose ................................................................ 33
7.7
Exchanging replacement parts ............................................................. 36
7.7.1 Replacing pressing shoes ......................................................... 36
7.7.2 Replacing seal and wear ring .................................................... 38
7.7.3 Replacing bearings ................................................................... 41
7.8
Adjusting hose compression force (shimming) ..................................... 42
7.9
Fitting options ....................................................................................... 45
7.9.1 Fitting a high-level float switch .................................................. 45
7.9.2 Fitting a low level float switch .................................................... 47
7.9.3 Fitting revolution counter ........................................................... 47
8
STORAGE
8.1
Hose pump ........................................................................................... 50
8.2
Pump hose ........................................................................................... 50
9
TROUBLESHOOTING
10
SPECIFICATIONS
10.1
Pump head ........................................................................................... 56
10.1.1 Performance .............................................................................. 56
10.1.2 Materials .................................................................................... 57