Model QBR is a belt drive centrifugal utility set designed for high
efficiency and low sound output. The QBR utility set is a me
dium duty fan available in nine sizes with capacities up to
23,230 CFM and up to 3 ½" static pressure. Maximum operat
ing temperature of the QBR is 300°F. The QBR's compact de
sign allows quick and easy installation in equipment rooms or on
rooftops for restaurant exhaust applications.
A
C
-
-
-
B
Construction Features
Housing
Heavy duty steel with lock-formed construction
•
Field rotatable to any of seven discharge positions
•
Design allows for clockwise or counterclockwise rotation with
•
changing impeller
Tough gray, charcoal baked enamel finish both inside and
•
outside
Fully gasketed and bolted access door on fan scroll is stan
•
dard
Centrifugal Wheel
Aluminum construction with backward curved hollow airfoil
•
blades (Steel wheel SE fans)
Non-overloading design for safe operation
•
Precision balanced for smooth vibration free operation
•
Bearings
Permanently lubricated in an Acme D.S. pillow block
•
housing
Bearings are resiliently mounted in neoprene rings
•
Rated at L50life of 200,000 hours
•
5 year limited warranty on Acme D.S. pillow block bearings
•
Drive Assembly
Adjustable pitch motor sheave
•
Cast iron drives sized for 150% of drive horsepower
•
• Static free, oil and heat resistant belts
-
Fan
Model
QBR100 17.50 23.5021.1910.1310.56 x 7.0081
QBR137 23.25 32.2527.4415.1314.52 x 10.81130
QBR161 27.38 36.7531.5716.8817.16 x 12.75176
QBR200 33.38 45.3836.5021.3121.22 x 15.75254
QBR245 41.75 55.0044.0026.3826.00 x 19.24338
QBR270 45.63 56.0046.0030.1928.66 x 21.15371
QBR300 50.88 65.5050.0731.6931.84 x 23.52514
QBR330 55.13 68.6352.4436.1935.02 x 25.88561
QBR365 60.63 76.3855.1940.1938.73 x 29.61663
Dimensions are shown in inches.
Weights are shown in pounds.
Utility Blowers
DIMENSIONS
AB C
Acme Engineering & Manufacturing Corporation certifies
that the models shown herein are licensed to bear the
AMCA seal. The ratings shown are based on tests and
procedures performed in accordance with AMCA
Publication 211 and AMCA Publication 311 and comply
with the requirements of the AMCA Certified Ratings
Program.
Inlet
Dia.
Outlet
LxW
Est.
Unit
Wt.
Motor and Drive Support Base
•
Continuous duty motors mounted on heavy duty galvanized
base
•
Base adjustable for easy belt take-up and slotted to accept
various motor frames without re-drilling
Options/Accessories
•
Aluminum Construction
•
Inlet Vane Controls
•
Dampers
•
Weather Cover/Belt Guard
•
Housing Drain
•
Vibration Isolators
•
Inlet Guard
•
Outlet Flange
U.L. 762 ListedCSA Certified
Consult your Acme representative for availability.
•
Spark Resistant Construc
tion (AMCA B)
•
Coatings
•
Grease Trough
•
SE Option U.L. Listed
"Power Ventilator for
Smoke Control Systems"
Performance certified is for Installation Type B: Free Inlet, Ducted Outlet. Power rating (BHP) does not include transmission losses.
Performance ratings do not include the effects of appurtenances (accessories).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 ft) in a hemispherical free field calculated per AMCA Standard 301.
Values shown are for Installation Type B: Free Inlet hemispherical sone levels.
Performance certified is for Installation Type B: Free Inlet, Ducted Outlet. Power rating (BHP) does not include transmission losses.
Performance ratings do not include the effects of appurtenances (accessories).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 ft) in a hemispherical free field calculated per AMCA Standard 301.
Utility Blowers
Values shown are for Installation Type B: Free Inlet hemispherical sone levels.
For more information on this product call your sales support.
Page 78
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.