PA-103 - page 3

EachChicagoBlower PressureAir
fan is designed tomeet specific
customer performance and
mechanical requirements. The
versatile PA fan is available inAMCA
arrangements 1, 3, 4, 7, 8 and9.
All housings are standardwith
welded construction throughout
and are rigidly braced for extended
service. All fans are fully equipped
with flanged inlet andoutlet, access
door, drain, shaft seal, guards for
shaft, bearing and couplings, and
extended lube lines.
Anunpainted fan showing continuous
housingwelds, stiffener stitchwelds and
plugwelds for scroll and side liners
Arrangement 8 PA fanwith inlet cover plate
to facilitate rotor removal, andmultipleguard
covering shaft, bearings and coupling
Arrangement 8 PA fanwith split
housing, raisedaccess door,
coolingwheel and roller bearings
1,2 4,5,6
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