Pfeiffer Vacuum HENA 201, Operating Instructions Manual

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6.5 Switching off the vacuum pump 31
7 Maintenance 32
7.1 Maintenance instructions 32
7.2 Checklist for inspection and maintenance 32
7.3 Changing the operating fluid 34
7.3.1 Determine degree of aging of P3 operating fluid 34
7.3.2 Changing the operating fluid 35
7.3.3 Rinsing and cleaning the rotary vane vacuum pump 36
7.3.4 Changing the operating fluid filter 37
7.4 Change the exhaust filter in the operating fluid separator 37
7.4.1 Dismantling the exhaust filters 38
7.4.2 Mounting the exhaust filters 39
7.5 Cleaning the intake strainer 40
7.6 Cleaning the gas ballast filter 40
7.7 Changing the operating fluid type 41
8 Decommissioning 42
8.1 Shutting down for longer periods 42
8.2 Recommissioning 42
8.3 Disposing of the vacuum pump 42
9 Malfunctions 43
10 Service solutions from Pfeiffer Vacuum 45
11 Spare parts 47
11.1 Ordering spare parts packs 47
11.2 Operating fluids – Maintenance level 1 47
11.3 Maintenance kit – maintenance level 2 47
11.4 Overhaul kit – maintenance level 3 48
11.5 Set of seals 48
11.6 Set of vanes 48
11.7 Coupling set 48
12 Accessories 49
12.1 Accessory information 49
12.2 Ordering accessories 49
13 Technical data and dimensions 50
13.1 General 50
13.2 Technical data 50
13.3 Dimensions 52
Declaration of conformity 58
Table of contents
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