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User Manuals: Elektror CFL2 Low Pressure Fan
Manuals and User Guides for Elektror CFL2 Low Pressure Fan. We have
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Elektror CFL2 Low Pressure Fan manual available for free PDF download: Translation Of The Original Manual
Elektror CFL2 Translation Of The Original Manual (84 pages)
Radial Fan. Clutch Drive C.
Brand:
Elektror
| Category:
Fan
| Size: 6 MB
Table of Contents
Legal Notice
2
Table of Contents
3
Table 1: List of Abbreviations
8
1 Introduction
9
Important Information about the Operating Manual
9
Liability
9
Short Description of the Fan
9
Use in a Manner Consistent with the Intended Use
10
Fan According to Directive 2014/34/UE
10
Limits of Fan Use According to Directive 2014/34/UE
10
Operating Conditions
10
Predictable Uses in a Manner Inconsistent with the Intended Use
10
Necessary Qualifications to Operate the Fan
11
2 Safety Rules
12
Symbols Contained in the Operating Manual
12
Information
12
Warnings
13
Safety Signs
14
Warning Signs
14
Prohibition Signs
14
Mandatory Signs
15
Symbols, Indicating Hazardous Materials and the Rules for Their Disposal
15
Information Plates on the Fan
15
Table 2: Markings on the Fan (Examples)
16
Fan Safety Systems
17
Protective Measures Separating Persons from the Device
17
Protection of Electrical Components
18
Information and Markings
18
Overview of Residual Risk
19
Basic Safety Rules
19
Table 3: Overview of Residual Risk
19
3 Description
21
Table 4: Main Components of the Fan
21
Impeller
22
Housing
22
Inspection Opening
22
Condensate Drain Pipe
22
Hub Seal
23
Standard Seal (Temperature Range up to +120 °C)
23
Standard Seal (Temperature Range up to +300 °C)
23
Hub Seal with Graphite Ring
23
Hub Seal with a Special Ring
24
Console with Frame
24
Cooling Disk
24
Electric Motor (Drive Motor)
24
Bearings
25
Housing of Several Bearings (Bearing Block)
25
Single Pedestal Bearing
25
Clutch
25
Connections
25
3.10 Accessories
25
3.10.1 Compensators
25
Vibration Isolators
26
4 Technical Specifications
26
Nameplate - Identification
26
Marking According to Directive 2014/34/EU
26
Markings on the Fan
26
Emissions
27
5 Transport and Storage
27
Safety Rules
27
Personal Protective Equipment
27
Special Tools, Equipment and Material
28
Activities and Qualifications
28
Fan Transport
28
Table 5: Transport - Activities and Qualifications
28
Packaging
31
Quality Control of Deliveries - Transport Damages
32
Fan Storage
32
6 Mounting, Installation and Connection
33
Safety Rules
33
Personal Protective Equipment
34
Special Tools, Equipment and Material
34
Activities and Qualifications
34
Table 6: Installation - Activities and Qualifications
34
Installation and Assembly of the Fan
35
Mounting Conditions
35
Installation Location
36
Mounting
36
Bolted Connections
39
Connection of Pipes
40
Connection of Power Media
40
Connection to the Electricity Mains
40
Earthing
41
Connection of Monitoring Devices
41
Temperature Monitoring
41
Rotation Speed Monitoring
41
Vibration Monitoring
42
Connection of the System of Hub Sealing with Gas Barrier
42
General Inspections and Testing
42
Table 7: General Inspections and Testing
42
Checking the Gap
43
Checking the Gap
44
Impeller with Intake Nozzle
44
Table 8: Minimum Gap Width - Impeller with Intake Nozzle
44
Impeller with Inlet Cone
45
Table 9: Minimum Gap Width - Impeller with Inlet Cone
45
Impeller with Cone
46
Installation of Compensators
46
Table 10: Minimum Gap Width - Impeller with Cone (ATEX)
46
Clutch
47
7 Commissioning
48
Personal Protective Equipment
48
Table 11: Indicative Values of the Permissible Shaft Displacement and Gap Dimensions
48
Activities and Qualifications
49
Installation and Assembly of the Fan
49
Test Run
49
Rotation Direction Control
49
Table 12: Commissioning - Activities and Qualifications
49
Switching the Wrong Direction of Rotation
50
Installation and Assembly of the Fan
50
Start-Up after Direct Connection
51
Start-Up in the Case of a Star-Delta Connection
51
Avoiding High, Peak Torque Values in Test Run
51
Operation of a Fan with Frequency Converter
51
Shutting down the Fan
51
8 Operation of the Fan
52
Safety Rules
52
Personal Protective Equipment
52
Activities and Qualifications
53
Behaviour of the Fan During Operation
53
Table 13: Fan Operation - Activities and Qualifications
53
Table 14: Fans According to Directive 2014/34/UE - Activities and Qualifications
53
Emergency Shutdown of the Fan
54
Automatic Operation of the Fan
54
Rotational Speed Control by Means of a Frequency Converter
54
Natural Frequency of the Fan
55
Parameterisation of the Frequency Converter
55
Adjustment Range of Rotational Speed
55
Disturbances, Error Search and Troubleshooting
55
Searching for Errors
55
Table 15: Rate of Change of the Rotational Speed (Frequency Converter Ramp Time)
55
Troubleshooting
56
Disturbances
56
Table 16: Disturbances of Fan Operation
56
Disturbances of Bearing System
57
Clutch Disturbances
57
Table 17: Disturbances of Bearing System
57
Table 18: Clutch Disturbances
57
Maintenance
58
Before the Start of Maintenance Work
58
Cleaning of the Fan
58
Fan Maintenance
59
Maintenance Schedule
60
Table 19: Maintenance Schedule
60
Lubrication of the Fan
65
Special Tools, Equipment and Materials
65
Lubricants
65
Symbols in Lubrication Schedules
65
Table 20: Special Tools, Equipment and Materials
65
Table 21: Explanation of Symbols in Lubrication Schedules
65
Lubrication Schedule (Fan with Bearing Block)
66
Table 22: Lubrication Intervals and Grease Quantities for Bearing Blocks
67
Lubrication Schedule (Fan with Single Pedestal Bearing)
68
Table 23: Lubrication Intervals and Grease Quantities for Pedestal Bearings
69
Maintenance of Rolling Bearings
70
Notes on Lubrication Intervals
70
Table 24: Change of Relubrication Intervals
70
Lubricants Data
71
After Maintenance Activities
71
Repair
71
Performing Repairs
71
Table 25: Lubricant
71
Repairs of the Fan
73
Spare Parts
74
Impeller Replacement
74
9 De-Commissioning of the Fan
76
Safety Rules
77
Personal Protective Equipment
77
Special Tools, Equipment and Material
77
Activities and Qualifications
77
De-Commissioning of the Fan
77
Table 26: De-Commissioning - Activities and Qualifications
77
10 Dismantling
78
10.1 Safety Rules
78
10.2 Personal Protective Equipment
79
10.3 Special Tools, Equipment and Material
79
10.4 Activities and Qualifications
79
10.5 Dismantling of the Fan
79
Table 27: Dismantling - Activities and Qualifications
79
Disposal (Scope of Application: EU Member States)
80
Disposal (Scope of Application: Countries Other than EU Member States)
81
11 Annex
81
11.1 Tightening Torques for Fastening Bolts
81
Limit Values of Vibrations
82
Table 28: Limit Values of Vibrations According to ISO 14694
82
Table 29: Limit Values of Vibrations According to DIN ISO 10816-3
82
Limit Values for Storage Temperatures
83
12 Declaration of Incorporation According to Annex II 1 a
84
Declaration of Conformity According to EVPG § 4 Passage 1
84
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