PennBarry AWX Operation And Maintenance Manual

Axial warehouse exhaust

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AWX

Axial Warehouse Exhaust

OPERATION AND MAINTENANCE MANUAL

IMPORTANT! Read before proceeding!

The information contained herein is, to the best of our knowledge, accurate and

applicable for proper operation and installation of the specified equipment at the

time this document entered service. Before proceeding, it is recommended that

you check for a more current version of this Installation Operation Manual (IOM) on

our website at www.pennbarry.com. 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 instructions could result in

personal injury and/or property damage! Retain instructions for future reference.

PennBarry

Your Single Source for Commercial & Industrial Supply & Exhaust Fans

www.pennbarry.com

Table of Contents

Summary of Contents for PennBarry AWX

Page 1 Before proceeding, it is recommended that you check for a more current version of this Installation Operation Manual (IOM) on our website at www.pennbarry.com. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information.
Page 2: Table Of Contents
TABLE OF CONTENTS GENERAL SAFETY INFORMATION RECEIVING, HANDLING, AND STORAGE STORAGE INSTALLATION START-UP AND OPERATION 9-12 MAINTENANCE 13-17 TROUBLESHOOTING 18-20 LIMITED WARRANTY www.PennBarry.com...
Page 3: General Safety Information
DO NOT put hands into inlet or outlet while unit is running. It is sometimes difficult to tell whether or not it is running. Be sure it is not running and cannot be operated before doing any inspection or maintenance. DO NOT operate fan with guards removed. DO NOT take chances. www.PennBarry.com...
Page 4 Receiving and Inspection PennBarry fans are carefully inspected before leaving the factory. When the unit is received, inspect the packaging for any signs of tampering. Inspect the unit for any damage that may have occurred during transit and check for loose, missing or damaged parts. Mishandled units can void the warranty provisions. If units are damaged in transit, it is the responsibility of the receiver to make all claims against the carrier.
Page 5: Storage
Clearance - Maintenance clearance of the fan does not have any specific requirements. It is up to the customer to define the appropriate amount of clearance for access and maintenance of the unit. www.PennBarry.com...
Page 6: Installation
Fan Rotation Fan rotation per AMCA is determined from the discharge end of the fan. PennBarry provides a rotation sticker on the housing for verification. Bump start the fan to confirm rotation is correct before running fan at full speed. Running the fan in reverse may overload and possibly damage the motor.
Page 7 INSTALLATION Common Installations (Cont.) Vertical Base Mount, Upblast Vertical Ceiling Hung, Downblast Roof Upblast, Shown with Optional Roof Curb www.PennBarry.com...
Page 8 Poor www.PennBarry.com...
Page 9: Start-Up And Operation
All joints should be sealed to prevent air leaks and all debris removed from ductwork and fan. At first indication of trouble or vibration, shut down and check for cause of difficulty. www.PennBarry.com...
Page 10 IMPORTANT NOTE: MOTORS ARE WARRANTED BY THE MOTOR MANUFACTURER. PENNBARRY WILL ASSIST IN LOCATING A LOCAL VENDOR APPROVED REPAIR SHOP, IF REQUIRED. Motor Lubrication and Maintenance Regrease or lubricate motor bearings according to manufacturer’s recommendations. DO NOT OVER LUBRICATE. Motor manufacturer’s lubrication recommendations are printed on tags attached to motor.
Page 11 Alvania No. 2 (Shell Oil Company) Make certain motor is not overloaded. Check amps. with nameplate. KEEP MOTORS DRY. Where motors are idle for a long time, single phase heaters or small space heaters might be necessary to prevent water condensation in windings. www.PennBarry.com...
Page 12 Field Fan Performance Adjustments The performance of the AWX fan may be changed through the use of a variable speed drive (VFD) or adjusting the impeller blade pitch. Either a VFD or blade pitch adjustment can be used for air balancing. Increasing or decreasing in fan speed (RPM) or blade pitch, can significantly change the power required from the motor.
Page 13: Maintenance
Each fan has a Quality Assurance label affixed to the fan. All pertinent information on factory balance is recorded on the label for the owner’s information and use. IMPORTANT NOTE: The fan must be checked and corrected for any out of balance condition any time a component of the rotating assembly is replaced or altered. www.PennBarry.com...
Page 14 Measurements are taken off both bearings in mil readings of displacement. The readings will meet or exceed the guidelines as established in AMCA Std. 204-96, “Balance Quality and Vibration Levels for Fans.” Final measurements are recorded on PennBarry’s inspection copies. When motors and drives are not provided by PennBarry it will be necessary for the customer to provide a trim balance in the field.
Page 15 Requires service. Dangerous operating conditions for fan equipment. Shut rotating components and good alignment of the running gear. equipment down. Fair Shut Down Fan equipment can operate in this region, but imperfections are indicated. Do not operate fan equipment. Potential for catastrophic failure. www.PennBarry.com...
Page 16 MAINTENANCE Ordering Replacement Parts When ordering replacement parts it is necessary to provide PennBarry with the serial number of the unit and/or the original shop order number on which the fan was ordered. Typical replacement parts are in below image: When ordering replacement parts, specify any required accessories, such as special material, flanges and coatings.
Page 17 MAINTENANCE Ordering Replacement Parts When ordering replacement parts it is necessary to provide PennBarry with the serial number of the unit and/or the original shop order number on which the fan was ordered. Typical replacement parts are in below image: When ordering replacement parts, specify any required accessories, such as special material, flanges and coatings.
Page 18: Troubleshooting
Allow run time to purge (24 hours) Poor alignment Correct Damaged impeller or drive Inspect, correct or replace Overheated Bearings Bent shaft Replace Abnormal end thrust Loosen set screws and adjust Dirt in bearings Replace bearing: use filtered grease Excessive belt tension Adjust www.PennBarry.com...
Page 19 Slow down fan by opening variable pitch pulley on motor shaft Replace motor with the correct NEMA service factor (1.15 or Incorrect motor (service factor 1.0, low ambient temp.) higher) and 40 C ambient temperature rating Undersized motor Replace fuses or open circuit breaker www.PennBarry.com...
Page 20 Exchange, repair or replacement will be provided on a no charge basis, if the motor is defective within the warranty period. The PennBarry representative in your area will provide a name and address of an authorized service station, if requested.
Page 21: Limited Warranty
PennBarry reserves the right to furnish a substitute or replacement component one (1) year from the date of shipment. or product in the event a PennBarry Product or any component of the product is discontinued or otherwise unavailable. Exclusive Remedy PennBarry’s only obligation with respect to components not manufactured by...
Page 22 PennBarry is proud to be your preferred manufacturer of commercial and industrial fans and blowers. Learn how PennBarry can assist you in your next application by contacting your PennBarry Representative or visiting us on the web at www.pennbarry.com PennBarry | www.pennbarry.com | pbtsr@pennbarry.com | tel: 765.483.5800 PennBarry reserves the right to make changes at any time, without notice, to models, construction, specifications, options &...