BSB Series – Backward Wheels

ELVIEX Absorption Systems

Technical Data
The BSB series is SISW centrifugal fans with high efficiency non-overloading backward curved impellers. The fans
are suitable for supply or exhaust applications in commercial and industrial buildings.
Sizes of this series are in accordance with AMCA standard 99-0098-76 and DIN 323 R20.

Type / Operating Limit
Each fan type has its maximum operating speed and power due to its mechanical design. The operating limit of BSB
series – fan type is design to meet the requirement of class I, II and III limit as defined in AMCA standard 99-2408-69. The BSB series is available in type C, T, X, Z or U.