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Related Manuals for Trox Technik AXO/BVAXO
Summary of Contents for Trox Technik AXO/BVAXO
- Page 2 TROX X‑FANS GmbH Heinz Trox Str. 1 36251 Bad Hersfeld, Germany Telephone: +49 6621/950-0 Fax: +49 6621/950-100 email: info-xfans@trox.de Internet: www.trox-xfans.de 1925109, 1, GB/en 08/2019 © 2018 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 3: Table Of Contents
4.2 Brief description......... 22 Decommissioning..........47 4.3 Description of the sub-assembly....22 10.1 Safety............47 4.3.1 Casing............ 22 10.2 Disassembly..........47 4.3.2 Impeller........... 23 10.3 Disposal........... 47 4.3.3 Fixing............24 Lists of replacement parts......48 4.3.4 Actuator..........25 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 4 12.1 Air inlet............ 49 12.2 Air outlet..........50 12.3 Acoustic and thermal insulation (optional)..........50 12.4 Installation location........51 Index..............52 Appendix............54 A Commissioning report........55 B Maintenance report........57 C Tables............60 D Installation manuals........62 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 7: General
Assembly, commissioning and maintenance of the fans Measurement, analysis and evaluation of all the data required for operation (e.g.: pressure, volume, sound, vibrations) Operational balancing Replacement parts service Individual advice and help placing orders Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 8: Safety
The system owner must have all safeguards tested regularly to ensure that they are functional and com- The age-specific and occupational regulations appli- plete. cable at the operation site must be observed when appointing personnel. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 9: Unauthorised Persons
The danger increases from explosion group IIA to IIC. (The higher explosion group includes the lower ones.) – Only use the unit for its correct use. – Strictly comply with all of the information in this operating manual. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 12: Specific Hazards
The source of the vibration can be decoupled from the surrounding area using a vibration damper. – Do not deactivate the vibration damper. – Do not remain in the vibrating area during opera- tion. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 14: Behaviour In The Event Of Hazardous Situa- Tions Or Accidents
Before the unit is unit started up, install emergency stop equipment for the unit and connect it to the system con- trol’s safety chain. This does not apply to smoke exhaust fans. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 15 Safety Labelling Fig. 4: Terminal box The (Fig. 4/1) “Danger of death due to electric current” symbol is attached to the terminal box. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 17: Technical Data
3.3 Connection values The connection values are dependent on the type of electric motor that is installed (electric motor’s rating Ä 3.1 ‘Design versions’ on page 16). plate, see Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 18: Operating Conditions
The fire safety engineering occur, as long as the penetration of precipitation in the requirements must be observed. vicinity of the intake and outlet openings is prevented with suitable measures. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 20: Smoke Extract
/ time category. In addition, a CE mark as per EN 12103, Part 3, is attached to demonstrate product conformity. Fig. 14: Arrangement of the rating plates on axial fans Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 21 Category Fig. 15: Electric motor’s rating plate The electric motor’s rating plate (Fig. 15, Fig. 14/2) is located on the outside. For information on this rating plate, refer to the electric motor operating manual. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 22: Parts And Function
No operations are executed on the axial fan. 4.3 Description of the sub-assembly 4.3.1 Casing The casing for axial fans comprises a duct casing and a motor block. The casing can optionally comprise outlet guide vanes and a motor mount. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 27 Fig. 30: Axial fan with acoustic and thermal insulation Easy-to-install shell structure for acoustic and thermal insulation. Vibration isolators Reduction of the transmission of vibrations from the fan to the installation location (depending on the weight as a spring or rubber vibration isolator). Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 39: List Of Faults
Change the frequency inverter’s parameter set- tings The duct system’s pres- What operating point is the fan working in? Instructed person sure losses are higher Change the duct version; prevent turbulances than expected / calcu- using baffle plates. lated Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 40 Clean the casing / impeller Instructed person casing or impeller Impeller is grinding Caused by a misaligned connection duct due to Instructed person deformation of the casing, for example. Check the impeller gap Realign the fan Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 41: Commissioning Once A Fault Has Been Rec
Reset the emergency stop equipment. Acknowledge the fault on the control. Ensure that nobody is in the hazardous area. Start in accordance with the information in the Ä 7 ‘Operation’ on page 36”. chapter entitled “ Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 49: Installation And Assembly Recommendations For Axial Fans
Number: min. 5 Use reverse dampers in the intake duct. Install a flexible connector to further improve the inflow. Size flexible con- nectors so that they are two nominal sizes bigger than the fan’s nominal size. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 51: Installation Location
above and around the axial fan. Fig. 42: Minimum distance The minimum distance between the axial fan and the walls and neighbouring axial fans must be at least 0.5 x the fan size. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 52: Index
Parts and function............13 Fan................12 Personal protective equipment......11, 42 Faults................. 37 Personnel..............42 Fire................14 Disassembly............47 First aid..............14 Faults..............37 Flexible connector............26 Initial commissioning..........31 Installation............. 31 General................ 5 Personnel requirements..........8 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 53 Skilled qualified electrician....8, 39, 40, 41, 42 Vibrations..............12 Smoke extract............20, 32 Volume flow rate measuring unit VME....... 26 Specialist personnel..........8, 45 Specific hazards............12 Wall mounting plate............ 25 Storage..............28, 30 Suspended loads............13 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 54: Appendix
Appendix Appendix Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 55: A Commissioning Report
Fan is free of foreign matter (tools, dirt, etc.). ☐ Impeller rotates freely. ☐ Impeller gap corresponds to information provided in Chapters 12.3.4 and 12.3.5 ☐ Screw connections are secure (see screw tightening torques in Chapter 12.3.1). Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... -
Page 57: B Maintenance Report
If the current is measured using the current probe on the fan terminal box and star / delta circuit, the measured value must be multiplied by Ö3 and logged. If the nominal current is exceeded, the cause must be determined and eliminated according to . Notes Maintenance carried out by: Date Signature Executor System owner Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 58 The bearings’ service life is generally 20,000 h, but the actual service life can deviate considerably from this depending on the bearing load. The operating instructions provided by the motor manufacturer are available for download from the manufacturer’s website. Recommendation: An annual bearing check should be performed. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
- Page 59 The bearings’ service life is generally 20,000 h, but the actual service life can deviate considerably from this depending on the bearing load. The operating instructions provided by the motor manufacturer are available for download from the manufacturer’s website. Recommendation: An annual bearing check should be performed. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 60: C Tables
9.0 – 12.5 14.0 – 17.5 BV-3 7.1 – 9.0 11.8 – 12.5 BV-4 4.5 – 7.1 7.1 – 11.2 Shutdown BV-2 ≥ 12.5 ≥ 17.5 BV-3 ≥ 9.0 ≥ 12.5 BV-4 ≥ 7.1 ≥ 11.2 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 61 7.5 (+3.0) 7.0 (+3.0) 9.0 (+3.0) 10.5 (+3.0) 1800 6.5 (+4.0) 6.5 (+4.0) 11.5 (+4.0) 2000 7.5 (+4.0) 7.5 (+4.0) 13.0 (+4.0) 2240 8.0 (+4.0) 8.0 (+4.0) 14.5 (+4.0) 2500 9.0 (+4.0) 9.0 (+4.0) 16.0 (+4.0) Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
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Page 62: D Installation Manuals
Guide the connecting cables outside. Assemble the extension ducts. Disconnect the terminal boxes from the console. Screw on the console extension sheets. Assemble and wire the terminal boxes and diagnostic units. Perform a motor functional test. Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN... - Page 63 Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN...
- Page 64 TROX X‑FANS GmbH Heinz Trox Str. 1 +49 6621/950-100 36251 Bad Hersfeld, Germany info-xfans@trox.de © 2018 +49 6621/950-0 www.trox-xfans.de...
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