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Arrangement 1

Arrangement 1 fans are typically belt driven.  NYB offers optional belt guards and Unitary Bases (or "u-bases") for Arrangement 1 fans. In order to supply the appropriate belt guard or u-base, the motor position relative to the fan must be specified. The fan industry has standardized the motor positions designations W, X, Y, and Z for Arrangement 1 as shown below.

 

Fan Motor Positions - Arrangement 1 Fan Positions Quick Search