Specification Sheet

125
Aluminum Motor Cover
Provides weather
protection for motor
compartment and easy
access for servicing
Motor Base
Adjusts for maintaining
proper belt tension
Neoprene Vibration Isolators
Reduce vibration and sound
Aluminum Birdscreen
Standard
Bearings
Air handling ball bearing
type with cast iron housing
and grease ttings
Disconnect Switch
Standard with ODP
single speed motors
Watertight Conduit
For ease of electrical
connection from below roof
Stainless Steel Exterior
Fasteners Standard
Aluminum Centrifugal Wheel
Non-overloading, backward
inclined tapered blades for
maximum efciency
Deep Spun Single
Piece Inlet
For optimum air and
sound performance
Motor
Open drip-proof
construction standard
Drives
Sized for 150% of drive
HP, adjustable pitch motor
sheaves
Automatic Backdraft Damper
(Optional)
Welded Fan Base
For rigidity and weather protection
AMCA Seal
Assures rating of Sound
and Air performance
UL Label
For electrical reliability
Factory Run & Tested
Assures dependable
operation
CONSTRUCTION FEATURES AND OPTIONS
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER