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483064 • SQ-M and BSQ-M, Rev. 2, July 2019 

Copyright 2019 © Greenheck Fan Corporation

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As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications 
without notice.

Specific Greenheck product warranty is found in the Model Specification located on greenheck.co.in within the 
product area tab and in the Technical Data Library.

Greenheck’s Centrifugal Inline Fans catalog, Models SQ-M 
and BSQ-M provides additional information describing the 
equipment, fan performance, available accessories, and 
specification data.

®

Our Commitment

AMCA Publication 410-96, Safety Practices for Users and 
Installers of Industrial and Commercial Fans, provides 
additional safety information. This publication can be obtained 
from AMCA International, Inc. at www.amca.org.

[email protected] • www.greenheck.co.in • www.greenheck.com

Summary of Contents for BSQ-M 100

Page 1: ...erify that the power source is compatible with the equipment 7 Never open access doors to a duct while the fan is running Model SQ M Direct Drive Model SQ M is a direct drive centrifugal inline exhaus...

Page 2: ...parts All accessories must be stored indoors in a clean dry atmosphere Remove any accumulations of dirt water ice or snow and wipe dry before moving to indoor storage To avoid sweating of metal parts...

Page 3: ...886 347 8 762 30 508 20 406 16 0 1192 x CFM 159 350 18 ga 889 x 889 35 x 35 300 300HP 1168 46 965 38 1168 46 1064 417 8 864 34 559 22 457 18 0 0826 x CFM 244 537 16 ga 1067 x 1067 42 x 42 360 360HP 13...

Page 4: ...ss panels are located on the two sides adjacent to the motor Figure 5 Vertical Hanging or Base Mount G B B D D Hanging rails by others Mounting Dimensional Data Model A B C D G SQ M 70 270 105 8 432 1...

Page 5: ...8 BSQ M 160 420 35 13 8 35 13 8 64 2 Spring Base Isolators Model H J J1 L I K SQ M 70 90 38 1 51 2 70 2 152 6 SQ M 100 160 35 13 8 51 2 150 515 16 BSQ M 70 140 35 13 8 35 13 8 60 23 8 150 515 16 BSQ...

Page 6: ...itical Reversed rotation will result in poor air performance motor overloading and possible burnout Check wheel rotation by momentarily energizing the unit all SQ M and BSQ M fans have clockwise wheel...

Page 7: ...not striking the venturi or any obstacle 3 Start the fan and shut it off immediately to check rotation of the wheel with directional arrow in the motor compartment see Figure 8 4 When the fan is star...

Page 8: ...dition that will cause vibration in the fan WARNING This unit should be made non functional when cleaning the wheel or housing fuses removed disconnect locked off Torque Speci cations for Bushings Ref...

Page 9: ...y duty in dirty dusty locations high ambient temperatures moisture laden atmosphere vibration 3 to 6 12 to 24 hours per day heavy duty or if moisture is present 6 to 12 8 to 16 hours per day in clean...

Page 10: ...l Inline Exhaust Fan VENTURI WHEEL ACCESS PANEL HOUSING VENTURI PANEL WHEEL MOTOR COVER MOTOR MOTOR COVER MOTOR ACCESS PANEL BSQ M Belt Drive Centrifugal Inline Exhaust Fan Parts List Each fan bears a...

Page 11: ...tighten See Pre Start Up Checks pages 6 7 Foreign objects in wheel or housing Remove objects check for damage or unbalance Reduced air ow System resistance too high Check system Proper operation of ba...

Page 12: ...ct area tab and in the Technical Data Library Greenheck s Centrifugal Inline Fans catalog Models SQ M and BSQ M provides additional information describing the equipment fan performance available acces...

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