Correct blade installation
Blade installation
Checking blade angle / track on fan ring or fan stack
Checking blade angle / track on fan ring or fan stack
Checking blade angle / track on fan ring or fan stack
Checking blade angle using an Exact-A-Pitch® protractor
Tip seal honeycomb
Tip clearances > 5’ – 9’ (min. 1/4”) and (max. 1/2”)
Inlet bells
Air-Cooled Heat Exchangers ® Induced Draft Fans positioned above the exchanger bundle High velocity Reduces hot air recirculation Plenums protect exchanger bundle from elements Better air distribution across the bundle
Air-Cooled Heat Exchangers (cont.) ® Fans & mechanicals positioned below bundle H.P.requirements vary with temp. Maintenance personnel protected from high exit-air temperatures Well suited for high temperature service Forced Draft