Alfa Laval Alfie, Instruction Manual

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8.2 Pump does not start 37
8.3 Pump stops 37
8.4 Separator stops 38
8.5 Noise 38
8.6 Separator vibrates 39
8.7 No flow from pump 39
8.8 Flow too low 40
8.9 No flow either through clean oil outlet
or through drain to collecting tank
40
8.10 Some liquid escaping through drain
outlet to collecting tank
41
8.11 Oil flow through drain outlet to
collecting tank only
41
8.12 Oil leakage through drain outlet to
collecting tank when separator is not
running
41
8.13 Collecting tank overflowing but pump
does not stop
41
8.14 Insuficient separation result 42
9 Maintenance
43
9.1 Cleaning 43
9.1.1 Strainer 43
9.1.2 Separator 43
9.2 Once per month 44
9.2.1 Pump 44
9.3 Once per year 44
9.3.1 Separator 44
9.4 Every second year 45
9.4.1 Separator 45
9.5 Dismantling - assembly instructions for
separator
45
9.5.1 Introduction 45
9.5.2 Cleaning of bowl 46
9.5.3 Replacement of O-rings 50
9.5.4 Replacement of motor bearings 52
9.6 Replacing the impeller and mechanical
seal for pump
55
10 Technical data
57
10.1 Technical data, system 57
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