Watson-Marlow APEX10 - Manual (Page 6)

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5 INSTALLATION
5.1
Unpacking ............................................................................................ 21
5.2 Inspection ............................................................................................. 21
5.3 Installation conditions ........................................................................... 21
5.3.1
Ambient conditions .................................................................... 21
5.3.2 Setup ......................................................................................... 21
5.3.3 Pipework ................................................................................... 22
5.3.4 Motor ......................................................................................... 23
5.3.5 Frequency controller ................................................................. 23
5.4 Lifting and moving the pump ................................................................ 24
5.5 Placing the pump .................................................................................. 24
6 COMMISSIONING
6.1
Preparations ......................................................................................... 25
6.2 Commissioning ..................................................................................... 26
7 OPERATION
7.1
Temperature ......................................................................................... 27
7.2 Power rating ......................................................................................... 27
7.3 Performance graphs ............................................................................. 28
7.4 Dry running ........................................................................................... 30
7.5 Hose failure .......................................................................................... 31
7.6 Fluid leakage ........................................................................................ 33
8 MAINTENANCE
8.1
General ................................................................................................. 34
8.2 Maintenance and periodic inspections ................................................. 34
8.3 Cleaning the pump hose ...................................................................... 36
8.4 Changing lubricant ............................................................................... 36
8.5 Replacing the pump hose ..................................................................... 37
8.5.1
Removing the pump hose ......................................................... 37
8.5.2 Cleaning the pumphead ............................................................ 38
8.5.3 Fitting the pump hose ................................................................ 39
8.6 Exchanging replacement parts ............................................................. 41
8.6.1
Replacing rotor, bearings and seal ring .................................... 41
8.7 Fitting options ....................................................................................... 44
8.7.1
Fitting a high-level float switch .................................................. 44
8.7.2 Replacing the revolution counter ............................................... 46