Page 183 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA SPECIAL CONSTRUCTION

Published by
Twin City Fan & Blower INSULATED FANS
©2017 TCF.COM

CENTRIFUGAL FANS
Aluminum Clad Construction GENERAL INFORMATION

Purpose: Insulate fan surface from high
temperature, condensation or sound.

Overview
• Insulation thickness per customer request &
Aerovent guidelines
• Exterior cladding material is 0.040”
(minimum) thick stucco-embossed aluminum
• Insulation type (provided by vendor): 3#
density fiberglass or mineral wool unless
otherwise specified
• Raised Access Door (usually raised 2” above
insulation)
• Housing Drain – Normally extends out inlet
end of housing (shown on bottom in photo)
• Inlet & Outlet of fan extended if required
• Fan centerline height increased if required
• Housing Split (if specified) to have split bars
protruding out 2” past insulation for access to
mounting holes
• Cooler box on high temperature applications

Shaft Seal Shaft Cooler Cooler Box Cooler Guard Insulation Insulation Pins

Access Door Lifting Lugs/Extended Frame Extended Drain Aluminum Clad Housing
92