... 3, easy to install Centrifugal
fan mufflerMainly used for various series of highpressure centrifugal
fan, used to reduce the air ... the closed machine room.Theory of the
fan muffler structureThe FT type centrifugal
fan muffler is designed according to the baffle ... reference size resistance loss
h Flange interface(mm)Overall length(mm)OD(mm) YF2001000 ...