Page 288 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA

Published by TECHNICAL DESCRIPTIONS

Twin City Fan & Blower

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Split Housings - Horizontal Split Housing
Standard split along the horizontal centerline. Size 807 and above may be split by the shop for
shipping purposes.

Split Housings - Pie Split Housing
The housing is split at angles 90 degrees or greater to facilitate wheel removal without disturbing inlet
or outlet. Typical for wheel removal.
 Mohawk (newer style) - Splits between scroll and inlet housing side. Inlet side of housing does not
have a split. Not used on Double Width fans or fans with attached inlet boxes

Standard (older style) - Splits all the way down to the funnel or Inlet Plate.

Split Housing - 3-Way Split Housing
The housing is split into three sections up to 180 degrees. This split normally required either for
shipping or to enable fan to enter a specific sized opening.
 Additional drafting and engineering time is required for 3-way splits.

Swingout Fans – Centrifugal & Axial Fans
Swingout fans are designed for frequent cleaning and provide full access to the wheel and inner
casing of the fan. The entire wheel/prop, shaft, and bearing assembly is mounted on a large swingout
door. Swingout construction is available for centrifugal, inline centrifugal, and axial fans.

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