SPX Cooling Technologies 07-1126 user manual Fan Diameter Bolt Bolt Torque

Page 10

Note

Note

Installation

Fan Diameter

Bolt 15

Bolt Torque

inches

N·m

ft·lb

 

 

 

 

 

84" to 96"

M18

282.5

208

 

 

 

 

108" to 120"

M20

400.3

294

 

 

 

 

132" to 144"

M24

679.8

500

 

 

 

 

The screw class information is shown in the fan documenta- tion part list.

Stainless steel bolts 15 with the A4-80 stamping:

Fan Diameter

Bolt 15

Bolt Torque

inches

N·m

ft·lb

 

 

 

 

 

84" to 96"

M18

175.6

129

 

 

 

 

108" to 120"

M20

246.2

181

 

 

 

 

132" to 144"

M24

425.7

313

 

 

 

 

In the case of a structure equipped with multiple fans, before setting the pitch angle to all the fans, set the pitch on one fan only and follow the instructions for operation starting on page 11.

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Contents Marley Ultra Low-Noise Fan Page Contents Balancing General InformationDescription StorageInstallation Instructions InstallationRotation and Flow Direction 10B 10A Ing bolt 17 missing or loose Installation Bolt Pillow Block Tightening Order Fan Diameter Bolt Bolt Torque Prior to Start-Up OperationPost Start-Up Operation Maintenance and Operation MaintenanceTemperature Range Possible Causes of Vibration Maintenance Parts List Description Standard Material Protection10B 10A Troubleshooting Page M07-1126