CENTRIFUGAL FANS PROBLEM A Fan is driven by a belt and pulley so that its speed can be changed by changing the pulley diameter. The pan is rated at 280CMM and 127mm WG static Pressure For 1700 rpm and 15.6 'C air, 101-325 kPa The static efficiency is 73% FIND ) what is the Brake power when operating at 1700 rpm, the same atmospheric Pressure of 101-325 kPa, but at 93.3C air temperature? A. G-52bkw. B. 5.52bkW C. 4.76bkw D. 3.57bkw what is the maximum speed at which the Fan can operate using the same 7.46 kW motor if the air temperature is 95.3C? A. 1,925 rpm B. 2,025rpm c. 2,408rpm D. 2,600rpm