Y5-48 centrifugal boiler draft fan Machine No.4C Rotation speed(r/min):3550 Total pressure(pa):2221-1501 Y5-48 centrifugal boiler draft fanModel Y5-48 boiler centifugal draft fan is designed as a part of industrial boiler(1-20tons/hr)burning various scoals and equipped with smoke prevention and dust control devices. It can be used for boilers of similar inlet condition and proper performances, ...