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Centrifugal, Industrial and Filtered Supply

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Document 463687 

Centrifugal (BIDW, AFDW)

Industrial Process (IP)

Filtered Supply (LSF)

Installation, Operation and Maintenance Manual

Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, 
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure 
to comply with these instructions will result in voiding of the product warranty and may result in personal injury 
and/or property damage.

LSF

BIDW, AFDW

IP

Only qualified personnel should install this fan. 
Personnel should have a clear understanding of these 
instructions and should be aware of general safety 
precautions. Improper installation can result in electric 
shock, possible injury due to coming in contact with 
moving parts, as well as other potential hazards. Other 
considerations may be required if high winds or seismic 
activity are present. If more information is needed, 
contact a licensed professional engineer before moving 
forward.

1.  Follow all local electrical and safety codes, as well as 

the National Electrical Code (NEC), the National Fire 
Protection Agency (NFPA), where applicable. Follow 
the Canadian Electric Code (CEC) in Canada.

2.  The rotation of the wheel is critical. It must be free 

to rotate without striking or rubbing any stationary 
objects.

3.  Motor must be securely and adequately grounded.

4.  Do not spin fan wheel faster than max cataloged fan 

rpm. Adjustments to fan speed significantly effects 
motor load. If the fan RPM is changed, the motor 
current should be checked to make sure it is not 
exceeding the motor nameplate amps.

5.  Do not allow the power cable to kink or come in 

contact with oil, grease, hot surfaces or chemicals. 
Replace cord immediately if damaged.

6.  Verify that the power source is compatible with the 

equipment.

7.  Never open access doors to a duct while the fan is 

running.

DANGER

Always disconnect power before working on or near a 
fan. Lock and tag the disconnect switch or breaker to 
prevent accidental power up.

CAUTION

When servicing the fan, motor may be hot enough 
to cause pain or injury. Allow motor to cool before 
servicing.

CAUTION

Precaution should be taken in explosive atmospheres.

General Safety Information

Содержание AFDW

Страница 1: ...ore moving forward 1 Follow all local electrical and safety codes as well as the National Electrical Code NEC the National Fire Protection Agency NFPA where applicable Follow the Canadian Electric Cod...

Страница 2: ...he surfaces Wipe clean thoroughly with Tectyl 506 Ashland Inc or the equivalent For hard to reach internal surfaces or for occasional use consider using Tectyl 511M Rust Preventive or WD 40 or the equ...

Страница 3: ...alled and secure Do not spin fan wheel faster than the maximum cataloged fan RPM Adjustments to fan speed signi cantly affects motor load If the fan RPM is changed the motor current should be checked...

Страница 4: ...rs are recommended to prevent damage to the unit Failure to use spreader bars may result in damage which becomes the installer s responsibility Guards Motor Cover Weatherhood Shaft Belt Inlet or Outle...

Страница 5: ...cted Inlet Installations Inlet Duct Turns Installation of a duct turn or elbow too close to the fan inlet reduces fan performance because air is loaded unevenly into the fan wheel To achieve full fan...

Страница 6: ...ding vibration isolators should be used The fan is mounted directly on the isolation base and must be supported for the entire length of the fan base angle Refer to the Centrifugal Fan Isolation Base...

Страница 7: ...ment points for belt guard mounting bracket locations These locations vary with motor mounting position arrangement and fan type The bearing supports and fan structure are used in most instances and w...

Страница 8: ...bolts and centering the wheel is acceptable as a secondary option Overlap or offset is adjusted by loosening the wheel hub from the shaft and moving the wheel to the desired position along the shaft...

Страница 9: ...tructural and or component failure Many of these conditions can be discovered by careful observation Refer to the troubleshooting section of this manual for corrective actions If observation cannot lo...

Страница 10: ...s Bearings are the most critical moving part of the fan therefore special care is required when mounting them on the unit and maintaining them Refer to the following chart and the manufacturers instru...

Страница 11: ...Application Guide FA 127 11 Measuring Belt Tension found online at greenheck com in the Resources section Check belt tension before start up and after the rst 24 hours of operation The belt tension sh...

Страница 12: ...data sheet Four disposable foam brushes One sheet sandpaper Repair procedure details NOTE While the manufacturer provides heavy duty quality products for marine environments routine paint touch ups ma...

Страница 13: ...CAUTION A fan manufactured with an explosion resistant motor does not certify the entire unit to be explosion proof Refer to UL Listing Mark for the fans approved usage Each fan bears a manufacturer...

Страница 14: ...nd Filtered Supply 14 Industrial Process Heat Slinger Weatherhood Arrangement 10 only Volume Control Damper Outlet Companion Flange Outlet Flange Inlet Flange Inlet Companion Flange Shaft Bearings Bel...

Страница 15: ...d or new lters are ready to be installed place the lters back into the racks in the reverse order of which they were removed When all lters are in place close and secure the top roof panels High Horse...

Страница 16: ..._____Time _____________ AM PM Notes ___________________________________________ _________________________________________________ _________________________________________________ ____________________...

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