Elektror CF Series - Page 7

Operating manual - Fan CF-C List of tables
2004930 10.19/0.2 www.elektror.com 7 of 84
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List of tables
Table 1: List of abbreviations ........................................................................................................... 8
Table 2: Markings on the fan (examples) ....................................................................................... 16
Table 3: Overview of residual risk .................................................................................................. 19
Table 4: Main components of the fan ............................................................................................. 21
Table 5: Transport – Activities and qualifications ........................................................................... 28
Table 6: Installation – Activities and qualifications ......................................................................... 34
Table 7: General inspections and testing ....................................................................................... 42
Table 8: Minimum gap width – impeller with intake nozzle ............................................................. 44
Table 9: Minimum gap width – impeller with inlet cone .................................................................. 45
Table 10: Minimum gap width – impeller with cone (ATEX) ........................................................... 46
Table 11: Indicative values of the permissible shaft displacement and gap dimensions ................ 48
Table 12: Commissioning – Activities and qualifications ................................................................ 49
Table 13: Fan operation – Activities and qualifications .................................................................. 53
Table 14: Fans according to Directive 2014/34/UE – Activities and qualifications .......................... 53
Table 15: Rate of change of the rotational speed (Frequency converter ramp time) ...................... 55
Table 16: Disturbances of fan operation ........................................................................................ 56
Table 17: Disturbances of bearing system ..................................................................................... 57
Table 18: Clutch disturbances ....................................................................................................... 57
Table 19: Maintenance schedule ................................................................................................... 60
Table 20: Special tools, equipment and materials .......................................................................... 65
Table 21: Explanation of symbols in lubrication schedules ............................................................ 65
Table 22: Lubrication intervals and grease quantities for bearing blocks ....................................... 67
Table 23: Lubrication intervals and grease quantities for pedestal bearings .................................. 69
Table 24: Change of relubrication intervals .................................................................................... 70
Table 25: Lubricant ........................................................................................................................ 71
Table 26: De-commissioning – Activities and qualifications ........................................................... 77
Table 27: Dismantling – Activities and qualifications ...................................................................... 79
Table 28: Limit values of vibrations according to ISO 14694 ......................................................... 82
Table 29: Limit values of vibrations according to DIN ISO 10816-3 ............................................... 82