BCF-103 - page 5

Performance and
ConvenienceOptions
PLUG TYPE
ACCESS DOOR
Bolted, round door is raised 4"
off the scroll to provide clearance
for insulation and includes an
asbestos-free gasket.
HOUSINGDRAIN
A half coupling is welded to the
lowest point of the housing. Avail-
ablewith or without drain plug.
INLET BOX
The bolt-on inlet box simplifies
ductwork connectionwhen a
straight horizontal connection is
not feasible. Assures dependable
fan performancewhen a sharp
turn is required at the fan inlet.
SHAFT AND
BEARINGGUARD
The expandedmetal guard
encloses the shaft and bearings.
For easier lubrication, extended
grease fittings are recommended.
BELT GUARD
Three sides are fully enclosed
with expandedmetal on the
fourth side for ventilation and
visual inspection. Easily removed
for drive servicing.
ACCESS DOOR
The flushmounted door features
quick opening tension clamps
with neoprene gasket to 300°F
and asbestos-free gasket to 800°F.
SPLIT HOUSINGS
To facilitatewheel removal, fans
can be furnishedwith horizontal
split housings. Housing splits are
caulked and boltedwhen the fan
is shipped assembled. Split
housings are standard on Sizes
66 and above.
SPARK RESISTANT
CONSTRUCTION
AMCA Type C spark resistant con-
struction substitutes an aluminum
inlet cone and adds a drive side
aluminum buffing tube between
thewheel, shaft and housing.
Availablewith all classes and sizes,
arrangement 1 and 9, Maximum
temperature is 600°F. Not avail-
ablewhen the fan is equipped
with an IVC. Requires customer to
electrically ground fan.
UNITARY BASE
Fan and adjustablemotor base
arewelded onto a unitary base of
continuouslywelded structural
steel channel. (Refer to page 17
for dimensions.)
SPECIAL PAINT
AND CORROSION
RESISTANT COATINGS
Numerous coatings are available
tomeet themost stringent
specifications.
5
DESIGN10A
1,2,3,4 6,7,8,9,10,11,12,13,14,15,...20
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