Page 174 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA SPECIAL CONSTRUCTION

Published by
Twin City Fan & Blower HIGH TEMPERATURE
©2017 TCF.COM
ARR. 9 PLUG FANS (Centrifugal Fans) GENERAL INFORMATION

Industrial processes often require high heat
fans that can withstand operating airstream
Shaft Seal Shaft Cooler Recess Cone Insulation Cooler Guard o o
(AKA Drive Cone) (inside plug) temperatures ranging from 276 F to 1,000+ F.
High temperature fans are commonly used for:
Design #1 - With Gap for Shaft Cooler • Re-circulating air in high temperature
equipment such as kilns, dryers, industrial
ovens and furnaces
• Exhausting gases and fumes from industrial
processes
• Supplying air for heating and drying systems

Insulated Plug TCF packages:
o
o
- Optional up to 500 F • 301 F - 500 F
o
o
o
- Required for 501 F and above • 501 F - 600 F
o
o
• 601 F - 800 F
o
• 801 F - 1,000 F
o
o
• 1,001 F & over (requires Engineering review)
o
High Temp Materials
• Mild Steel & Corten
Design #2 - With Recess Cone for Shaft Cooler • Stainless Steel
Bearing Requirements
• Use High Temp Grease
• Use Fixed & Floating Bearings
> Refer to bearing basics section

Insulated Plug
- Optional up to 500 F
o
- Required for 501 F and above
o
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