User manual

9. 50" Cone Assembly
PNEG-876 APP Series Fans 21
Cone Assembly Detail
See cone assembly detail in Figure 9B
below. Partially assemble the cone on the ground by using only the
outermost two (2) holes per overlap (six (6) total). Use the 1" bolts, fender washers and flange nuts, leaving
bolts loose.
Figure 9B
Cone Mounting Detail
See cone mounting detail in Figure 9C below. Place the cone on the fan leaving a 2" overlap. Mark the
nine (9) holes around fan orifice. Remove cone and drill 7/16" holes where marked. Mount the cone using
the 1-1/2" bolts, fender washers and flange nuts. Tighten all hardware including cone panels.
Figure 9C