Specification Sheet

350
Bearings (belt drive)
Cast iron pillow blocks, double
sealed and prelubricated, designed
for 200,000 hour life.
Drives (belt drive)
Adjustable pitch through 3HP, sized
for minimum 150% of drive HP
with outboard drives for ease of
maintenance.
Propeller
Adjustable pitch aluminum airfoil
blades.
Panel Assembly
All welded, heavy-duty spun
galvanized structure for reliable and
efcient operation.
Stack/Curb Cap
All galvanized heavy-gauge steel.
(aluminum optional)
Rain Gutter
To prevent water entrainment.
Hood
Heavy-gauge galvanized steel
(aluminum optional) pivots for
access to fan - removal is not
necessary.
AMCA Seal
Assures rating of Air and Sound
performance.
Factory Run & Tested
Assures dependable operation.
Hood
Modular hood design for maximum
strength and lower cost.
All galvanized and welded
construction.
Access Panel
Removable side panel for fan and
damper access.
UL Standard 705 (optional) Listing
assures electrical safety and reliability.
Not available on HRED-C units.
MODELS HREB-C & HRED-C
HOODED PROPELLER ROOF EXHAUST FANS
CONSTRUCTION FEATURES AND OPTIONS