Trox Technik AXN/BVAXN Installation And Operating Manual Download Page 61

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Table of the fan rating groups

According to ISO 14694 (2003), Chapter 8.4

Application

Max. drive capacity [kW]

Fan rating group

Building ventilation

≤ 3.7

BV-2

> 3.7

BV-3

Hazardous gases

≤ 37

BV-3

> 37

BV-4

Table of impeller gaps for axial fans

Size

Impeller gap (+ tolerance) in mm

AXN;

BVAXN

F200

AXO;

BVAXO

F200/F300

BVAXN

F300

BVAXN

F400

BVAXN

F600

AXN-ex

AXO-ex

250

1.0 (+1.0)

2.0 (+1.0)

280

1.0 (+1.0)

2.0 (+1.0)

315

1.0 (+1.0)

2.4 (+1.0)

2.0 (+1.0)

355

1.5 (+1.3)

2.5 (+1.3)

2.5 (+1.5)

400

1.5 (+1.3)

2.9 (+1.3)

2.0 (+1.3)

3.0 (+1.5)

450

2.0 (+1.5)

3.0 (+1.5)

500

2.0 (+1.5)

1.5 (+1.5)

2.9 (+1.5)

3.0 (+1.5)

4.0 (+1.5)

560

2.0 (+1.5)

3.1 (+1.5)

3.0 (+1.5)

630

2.5 (+1.5)

2.0 (+1.5)

3.3 (+1.5

3.5 (+1.5)

4.0 (+1.5)

710

3.0 (+2.0)

3.6 (+2.0)

4.5 (+2.0)

800

3.0 (+2.0)

4.5 (+2.0)

4.1 (+2.0)

5.0 (+2.0)

900

3.5 (+2.5)

3.0 (+2.5

4.6 (+2.5)

6.0 (+2.5)

5.5 (+2.5)

1000

4.0 (+2.5)

4.5 (+2.5)

5.1 (+2.5)

6.5 (+2.5)

6.0 (+2.5)

1120

4.5 (+3.0)

3.5 (+3.0)

5.7 (+3.0)

7.0 (+3.0)

1250

5.0 (+3.0)

5.5 (+3.0)

6.4 (+3.0)

7.5 (+3.0)

8.5 (+3.0)

1400

5.0 (+3.0)

7.5 (+3.0)

6.0 (+3.0)

8.0 (+3.0)

9.5 (+3.0)

1600

6.0 (+3.0)

7.5 (+3.0)

7.0 (+3.0)

9.0 (+3.0)

10.5 (+3.0)

1800

6.5 (+4.0)

11.5 (+4.0)

2000

7.5 (+4.0)

13.0 (+4.0)

2240

8.0 (+4.0)

14.5 (+4.0)

2500

9.0 (+4.0)

16.0 (+4.0)

Tables

Axial fans AXO/BVAXO; AXN/BVAXN; ZAXN/BVZAXN

Summary of Contents for AXN/BVAXN

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Page 2: ...2018 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 08 2019 Axial fans AXO BVAXO AXN BVAX...

Page 3: ...Impeller 23 4 3 3 Fixing 24 4 3 4 Actuator 25 4 3 5 Additional equipment for axial fans 26 5 Transport packaging and storage 28 5 1 Safety notes regarding transport 28 5 2 Checking delivered goods 28...

Page 4: ...49 12 2 Air outlet 50 12 3 Acoustic and thermal insulation optional 50 12 4 Installation location 51 13 Index 52 Appendix 54 A Commissioning report 55 B Maintenance report 57 C Tables 60 D Installati...

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Page 7: ...t 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 General...

Page 8: ...tion The following therefore applies The system owner must ensure that the mainte nance intervals specified in this manual are observed The system owner must have all safeguards tested regularly to en...

Page 9: ...situa tions Therefore Only use the unit for its correct use Strictly comply with all of the information in this operating manual Claims of any type for damages resulting from incorrect use will not b...

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Page 12: ...sary Moving components WARNING Risk of injury due to moving components Moving components can cause serious injuries Do not reach into or handle moving components during operation Never open covers dur...

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Page 14: ...hain This does not apply to smoke exhaust fans Connect the emergency stop equipment in such a way that any hazardous situations for individuals and prop erty are excluded in the event of the power sup...

Page 15: ...Fig 4 Terminal box The Fig 4 1 Danger of death due to electric current symbol is attached to the terminal box Safety Labelling Axial fans AXO BVAXO AXN BVAXN ZAXN BVZAXN 15...

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Page 17: ...ctric motor 3 3 Connection values The connection values are dependent on the type of electric motor that is installed electric motor s rating plate see 3 1 Design versions on page 16 3 4 Noise emissio...

Page 18: ...mation on setting up fans that are installed outdoors 3 5 1 1 Penetration of precipitation Axial and radial fan types Axial and radial fan types that are installed in a hori zontal or vertical install...

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Page 20: ...smoke extract operation the fans only extract smoke gases in the event of a fire to remove the smoke from the fire compartments CE marking of smoke exhaust fans BV Fig 12 CE marking The rating plate...

Page 21: ...protection mark 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 mot...

Page 22: ...side in an axial direction via the electric motor Fig 16 10 The airflow cools the electric motor The axial fan is part of a ventilation system No operations are executed on the axial fan 4 3 Descript...

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Page 27: ...llation For an airflow direction from bottom to top For an airflow direction from top to bottom Acoustic and thermal insulation Fig 30 Axial fan with acoustic and thermal insulation Easy to install sh...

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Page 39: ...ominal speed Motor s starting torque is too low for ramping up Replace the motor or provide a start up system Skilled qualified electrician Airflow is not cor rect Fan s direction of rota tion is inco...

Page 40: ...an and rebalance the impeller Instructed person Vibration isolators are assembled or posi tioned incorrectly Incorrectly selected vibration isolators can result in destruction of the fan Configure and...

Page 41: ...k frequency is too low Increase the clock frequency Skilled qualified electrician 8 3 Commissioning once a fault has been rectified Once the fault has been rectified work through the fol lowing steps...

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Page 49: ...power losses and increases the noise level Fit an optimised suction nozzle in conjunction with a flexible connector Size flexible connectors so that they are two nominal sizes bigger than the fan s no...

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Page 51: ...an nominal size x 0 5 2 fan nominal size 1 m The axial fan must be accessible without hindrance at all times Sufficient space of this size must be provided in the case of roof assembly Space for a mou...

Page 52: ...area 14 I Impeller 23 Installation 32 Installation and assembly recommendations 32 Installation and commissioning 6 Installation equipment 24 Installation location 51 Installation manuals 45 BVAXN ins...

Page 53: ...1 42 Smoke extract 20 32 Specialist personnel 8 45 Specific hazards 12 Storage 28 30 Suspended loads 13 Symbols on the packaging 28 System owner s responsibility 8 T Tables 19 Fan rating groups 61 Imp...

Page 54: ...Appendix Appendix Axial fans AXO BVAXO AXN BVAXN ZAXN BVZAXN 54...

Page 55: ...allation Vertical installation location Horizontal installation location Fan assembled on vibration isolators Fan assembled with flexible connectors Checklist Before commissioning the system must be c...

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Page 57: ...low rate m3 h Vibrations axial mm s Vibrations radial mm s Speed rpm Checklist on page 2 filled out 1 If the current is measured using the current probe on the fan terminal box and star delta circuit...

Page 58: ...m a functional check 20 minutes 2 Check the direction of rotation Check the electric motor s current consumption Measurement and evaluation of the bearing condition Read off the VD display check traff...

Page 59: ...bearings 5 2 Note In the version with VD the first functional check is automatically saved as the reference run This is used as a comparison for all subse quent functional checks under the same operat...

Page 60: ...good surface lubricated 0 15 good surface lubricated or dry 0 20 surface is black or phosphate treated dry Table of permissible vibration velocities According to ISO 14694 2003 Chapter 8 4 State Cate...

Page 61: ...5 2 0 1 5 3 0 1 5 500 2 0 1 5 2 0 1 5 1 5 1 5 2 9 1 5 3 0 1 5 4 0 1 5 4 0 1 5 560 2 0 1 5 2 0 1 5 2 0 1 5 3 1 1 5 3 0 1 5 630 2 5 1 5 2 5 1 5 2 0 1 5 3 3 1 5 3 5 1 5 4 0 1 5 4 0 1 5 710 3 0 2 0 3 0 2...

Page 62: ...minal box and diagnostic unit 14 Perform a motor functional test BVZAXN installation manual for replacing the motors 1 Disconnect 2 Open the terminal boxes and disconnect the motor connecting cables 3...

Page 63: ...Axial fans AXO BVAXO AXN BVAXN ZAXN BVZAXN 63...

Page 64: ...2018 TROX X FANS GmbH Heinz Trox Str 1 36251 Bad Hersfeld Germany 49 6621 950 0 49 6621 950 100 info xfans trox de www trox xfans de...

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