Specification Sheet

361
Galvanized Steel
Buttery Dampers
Galvanized Steel
Windband
Lifting Eyes
At All Four Corners of
Curb Cap.
Galvanized Curb Cap
With Fully Welded
Corners.
Frame
Heavy Galvanized
Schedule 40 Pipe.
Cast Iron Pillow Block Bearings
With Lube Fittings. Average Life
of 200,000 Hours, L50.
V Belt Drive
With Adjustable Motor
Sheave (Standard
through 3HP).
Steel Hub Plate
Heavy Epoxy Coated.
Keyed to Fan Shaft.
Propeller Blades
Die Formed Epoxy
Coated Steel on UBS.
Plastic Poly Propeller
on UBS-P
Rain Channel
Integral Galvanized
Steel.
Damper Rod
Stainless Steel.
Motor
Nationally Recognized
and Locally Serviced.
ODP is Standard.
Factory Run & Tested
Assures dependable
operation
cULus Listed - Standard 705
(optional)
CONSTRUCTION FEATURES AND OPTIONS
MODEL UBS & UBS-P
BELT DRIVE UPBLAST PROPELLER ROOF EXHAUSTERS
MODEL
UBS &
UBS-P
A B C D E F
METAL GAUGES
Average
Wt.
Lbs.
WIND
SHROUD
FAN
PANEL
24 30 26 20 32 28 31 18 16 250
30 36 29 21 38 34 37 18 16 325
36 42 31 21 44 40 43 18 16 350
42 48 34 22 50 46 49 18 16 425
48 54 37 26 56 52 55 18 16 450
54 60 40 26 62 58 61 18 14 575
60 66 43 26 68 64 67 18 14 750
A - Outside Diameter of Windband.
B - Height of Unit Above Curb Cap.
C - Maximum Depth of Unit Below Top of Curb, Actual Depth Varies with Motor Size.
D - Inside Dimension of Square Curb Cap.
E - Minimum Inside Dimension of Curb Opening Required for Adequate Clearance of Fan Frame.
F - Outside Dimension of Factory Built Prefab Curb.
DIMENSIONAL DATA