Greenheck Fan SQ/BSQ User's Manual

Greenheck Fan SQ/BSQ User's Manual
Centrifugal Inline Fans
Models SQ and BSQ
Direct and Belt Drive
®
April
2012
Models SQ and BSQ
Centrifugal Square Inline Duct Fans
Table of Contents
Standard Construction Features . . . . . . . . 4-5
Typical Installation . . . . . . . . . . . . . . . . . . . . 14
Vari-Green Motor & Control Options . . . . 6-7
Model Number Code . . . . . . . . . . . . . . . . . . 14
Options and Accessories . . . . . . . . . . . . . . . 8
Direct Drive . . . . . . . . . . . . . . . . . . . . . . 15-23
Filter Options . . . . . . . . . . . . . . . . . . . . . . . . . 9
Belt Drive . . . . . . . . . . . . . . . . . . . . . . . . 24-45
Discharge Configurations . . . . . . . . . . . 10-11
Specifications . . . . . . . . . . . . . . . . . . . . 46-47
Mounting Options . . . . . . . . . . . . . . . . . . . . 12
Quick Delivery . . . . . . . . . . . . . . . . . . . . . . . 48
Isolators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Greenheck Fan Corporation certifies the model SQ
and BSQ fans 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 Publication 311
and comply with the requirements of the AMCA
Certified Ratings Program. The certified ratings for
models SQ and BSQ are shown on pages 15 to 45.
2
UL is optional and must be
specified. SQ and BSQ models are
Listed for Electrical (UL/cUL 705)
File no. E40001
Models SQ and BSQ
Centrifugal Square Inline Duct Fans
Model Comparison
 
   
BSQ

 
 
   


27,200
4
$
Maximum Volume
(cfm)
$
Mixed Flow
2
Propeller/Axial
5,000
Centrifugal
 
Direct
High Temp (above 200°F )
High Wind (150 mph)
Smoke Control (UL)
Performance
Relative Cost
 
Impeller
Type
Maximum Static Pressure
(in. wg)

Grease (UL 762)
Spark Resistant
Contaminated Air
General/Clean Air
SQ
Belt
Drive
Type
Application
Recirculate
Reversible
Supply
Wall
Hanging
Base/Floor
Roof Curb
Indoor
Outdoor
Model
Airflow
Exhaust
Mounting
Ceiling Mounted
Location
Greenheck’s model SQ and BSQ centrifugal inline fans
feature a unique combination of installation flexibility,
rugged construction, ease of service, high efficiency
and low sound levels. These compact inline fans are
the ideal selection for indoor clean air applications
including intake, exhaust, return or make-up air
systems where space is a prime consideration. The
need for costly square‑to‑round transition pieces is
eliminated reducing installation costs. The square
housing design, compact size and straight-thru airflow
also give the system designer the flexibility to mount
SQ and BSQ fans in any configuration - horizontal,
vertical or at any angle.
• Broadest performance in the industry, up to
4 in. wg (1,000 Pa) and 28,000 cfm (47,000 m3/hr).
• Performance as cataloged is assured. All fan sizes
are tested in our AMCA Accredited Laboratory, and
all models are licensed to bear the AMCA Sound
and Air Performance seals.
• UL Listed for Electrical.
• These Greenheck products are subjected to
extensive life testing to assure the fans will provide
many years of reliable performance.
• Each fan displays a permanently stamped metal
nameplate with complete model number, mark and
unique serial number for future identification.
Over the years Greenheck has listened to your needs
and input to remain the industry leader.
• Packaged-product is tested in accordance with
ISTA (International Safe Transit Association)
standards and procedures.
• Each fan is tested at the factory prior to shipping.
The test includes vibration check, adjusting RPM
and maximum amp draw.
Turn to our inline fans to meet your requirements for
applications in office buildings, schools and hospitals
to name a few.
3
Standard Construction Features
Model SQ Direct Drive
3
5
4
2
1
Model BSQ Belt Drive
5
2
9
7
4
3
8
1
4
6
Standard Construction Features
1 Cabinet Construction
The fan housing is constructed of rigid structural
members and formed galvanized steel panels.
(Aluminum construction is optional in all SQ
sizes 60‑160 and in BSQ sizes 70‑300).
2 Drive Frame
Constructed from heavy-gauge steel.
3 Wheel
An aluminum, backward inclined, nonoverloading centrifugal wheel is utilized to
deliver maximum efficiency. Each wheel is
statically and dynamically balanced.
4 Duct Collars
Inlet and discharge duct collars are provided
for easy duct connection. The square design
provides a larger discharge area than tubular
centrifugal and vane axial fans; outlet velocities
are reduced for quieter operation.
5 Motor
Permanently lubricated, sealed ball
bearing motors are selected to provide
years of trouble-free operation with
minimal maintenance.
6 Bearings
7 Drive Assembly
Drives are sized for a minimum of 150 percent
of driven horsepower. Machined cast iron
pulleys are factory set to the required RPM and
adjustable for final system balancing. Belts are
static free and oil resistant. Belt adjustment is
accomplished by loosening fasteners, sliding
the motor plate and retightening fasteners.
8 Fan Shaft
Fan shafts are precisely sized, ground and
polished so the first critical speed is at least
25 percent over the maximum operating speed.
Close tolerances where the shaft makes contact
with bearings result in longer bearing life.
9 Disconnect Switch
NEMA-1 disconnect switch is factory-mounted
and wiring is provided from the motor as
standard. All wiring and electrical components
comply with the National Electric Codes and
materials are UL Listed. Other NEMA enclosure
disconnect switches are optional.
Access Panels (not shown on images)
The cabinet construction features two
removable access panels permitting easy
access to all interior components.
100 percent factory tested bearings are
designed specifically for air handling
applications with a minimum L10 life in excess
of 100,000 hours (L50 average life in excess
of 500,000 hours).
5
Vari-Green® Options
Vari-Green® Motor - Model SQ
Features
Greenheck’s
electronically
commutated (EC)
Vari-Green (VG) motor
combines motor
technology, controllability
and energy-efficiency into
one single low maintenance
unit and is the industry’s first
fully controllable motor. When combined with
Greenheck’s SQ fans, all the CFM and static pressure
ranges of a belt drive can be attained with the
benefits of a direct drive.
®
1. Dial on Motor Control - A potentiometer (dial on
motor control) is mounted on the motor for easy
speed adjustment for system balance. Simply turn
the dial there are no belts and pulleys to adjust.
2. Control Wire Inputs - the motor accepts a
0-10V DC signal from Building Automated
Systems, Vari-Green Controls or other
controls to adjust motor speed.
2
1
The Vari-Green motor is available in:
• 1/6 - 3/4 horsepower 115 volt only.
• 2 horsepower 208-230 volt.
All motors are available in a 50/60 Hz power.
Benefits
Operates on AC power that’s converted to DC—
providing a more efficient motor operation as
compared to an AC operation.
• The motor can attain up to 85% efficiency and
reduce energy consumption.
• Watt savings of 30-70% depending on RPM.
Note: As motor speed is turned down, efficiency stays
high as compared to an AC motor that decreases
dramatically.
• Operates cooler than a standard AC motor at lower
RPMs. A cooler motor has longer motor life and
reduces energy consumption.
• 80% usable RPM turndown vs. 30%. (chart at right)
• SQ fans with Vari-Green motors can provide all
the CFM and static pressure ranges of a
comparable belt drive.
• Maintenance costs are reduced as there are
no belts or bearings to replace and no pulleys
to adjust.
• Direct drive fans are often preferred where
maintenance access is difficult.
• The Vari-Green provides a solution for demand
controlled ventilation applications.
Vari-Green Advantages
• Initial cost is similar to a belt drive
• Lower operating cost
• No maintenance, no belts, pulleys or bearings
• Easy RPM adjustment
6
Comparisons: Belt, Direct Drive with PSC
and Direct Drive with Vari-Green
Motor Turndown Comparison
50%
600
75%
500
INPUT POWER (WATTS)
• 1 horsepower 115/208-230 volt.
SQ-120
with PSC
400
 
Not recommended
300
BSQ-120
Single Phase*
200

100

0
0
350




 Energy Savings







100%



SQ-120 with
1750
FAN SPEED (RPM)
* BSQ is a belt driven fan
The length of each curve indicates the practical turndown range.
Data is for 1/2 hp motors with load of 0.35 Bhp at full speed
Constant Volume Life Cycle Analysis
Three Year Cost Comparison
$2,500
2,250
Analysis is based
on operating costs
for a period of three
years where the fans
operate continuously
at 1725 rpm, 24/7,
with an energy
rate of $0.10/kWh.
Maintenance on the
SQ-120 is estimated
at $65/yr.
2,000
1,750
1,500
1,250
1000
750
500
250
$0
BSQ120
SQ120-A5
SQ120-VG
Initial Cost
Maintenance cost over three years
Operating cost over three years
Note: Example is
based on a relative
cost. Use and
installation variables
may produce
different results.
Vari-Green® Options
components for variable volume.
Vari-Green® Controls
Transformer - Provides 24V power from the existing
line voltage at the fan to the Vari-Green motor and
controls. Dual voltage primary (120/240V) transformer
provided with the fan.
Remote Dial - Allows for remote, manual airflow
adjustments. Wall plate with dial may be mounted in a
standard 2x4 inch electrical junction box.
Two Speed Control with Integral Transformer
Control allows motor rpm to be set at two
independent speeds (high or low). Meets minimum
airflow requirements with the ability to bump up to
high speed in emergency or meet maximum airflow
requirements, or reset down to low for energy
conservation.
Constant Pressure Control-Indoor - Control VariGreen motor via static (variable volume) or velocity
(constant CFM) pressure on the inlet or outlet side of
the fan. Optional, one or two, duct or room probes for
use in:
• Multifamily structures - Apartments, condos, hotels;
dryers, residential kitchens and bathrooms.
• Institutional facilities - Schools, prisons,
multistory office buildings; bathrooms.
Contact [email protected] for more information.
Daily Operating Comparison:
Variable Volume and Constant Volume
% of Operation
Applications requiring constant pressure or variable
volume can utilize SQ fans with Vari-Green motors
and Vari-Green controls.
Variable Volume
Demand control
Operating Cost Analysis
ventilation systems
Variable Volume vs. Constant Volume
reduce the amount
$2,000
of energy used by
1,750
decreasing the speed of
1,500
the fan when demand
1,250
is low. This in turn
1000
lessens the amount
750
of conditioned air
500
exhausted and further
reduces total operating
250
costs associated with
$0
Constant
Variable
air conditioning and
Volume
Volume
heating in multistoried
Heating Cost
buildings such as: hotels,
Cooling Cost
multifamily complexes,
Fan Operating Cost
institutional facilities,
Example of potential savings
and high rise commercial based on a northeast city in
buildings.
the USA using Vari-Green
The Vari-Green constant pressure control is preprogramed and easy to install for applications that
include: venting dryers, bathrooms, residential type
kitchen space or industrial process exhaust.
Hypothetical (Hotel Bathroom)
Variable Volume - Load Shape
100
80$$$$$$$$$$$$$$$$$$$$$$$$
60$$$$$$$$$$$$$$$$$$$$$$$$
40$$$$$$$$$$$$$$$$$$$$$$$$
20$$$$$$$$$$$$$$$$$$$$$$$$
0%$$$$$$$$$$$$$$$$$$$$$$$$
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time of Day
Series 1
Demand controlled ventilation offers significant energy savings by
exhausting only the necessary amount of air throughout the day.
% of Operation
Demand Control Ventilation for
Multistory Buildings
Constant Volume - Load Shape
100
80
60
40
20
0%
1 2 3 4
Series 2
5 6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time of Day
Note: A standard VFD compatible motor can also function within a
variable volume system.
Constant Pressure Control-Outdoor
(previously referred to as GreenVent)
Control Vari-Green motor via static pressure on the
inlet side of the fan. Includes one duct probe and
transducer for use in:
• Multifamily structures - Apartments, condos, hotels;
residential kitchen, dryer facilities and bathrooms.
• Institutional facilities - Schools, prisons, multistory.
Air Quality – VOC - Control a Vari-Green motor via
changes in volatile organic compounds (VOC’s).
VOC’s are gasses that are emitted from humans,
building materials, perfumes, foods, and furniture
off-gassing. Range is 0-2000 CO2 ppm equivalent.
• Institutional facilities – Schools, court house,
hospitals; bathrooms, waiting rooms, cafeteria.
• Commercial buildings – Office space, conference
rooms, bathrooms, break room.
Air Quality – Temperature and Humidity - Control
Vari-Green motor via changes in temperature,
humidity, or both. Range is 32 to 120°F and 0 to 100%
relative humidity.
• Multifamily structures – Apartments, condos, hotels;
bathrooms, utility rooms.
• Commercial buildings – Office buildings; office
space, conference rooms, utility rooms, bathrooms.
7
Options and Accessories
Aluminum Construction
Coatings
Speed Controllers
Decorative coatings
are available in sixteen
standard colors.
Aluminum construction is available for all direct drive
sizes 60-160 and belt drive sizes 70-300. Some
drive frame components may still be of galvanized
construction to maintain structural integrity.
Available for use with
shaded pole and permanent
split capacitor (PSC) motors
on model SQ fans. They
provide an economical
means of system balancing
with direct drive fans.
Inlet and Outlet Guards
Inlet and outlet guards provide protection for nonducted applications. Guards are fabricated of welded
wire on a galvanized steel frame. They are easily
removed for maintenance and inspection.
Belt Drive Motor Cover and Belt Guard
For belt driven fans, combination motor cover
and belt guards constructed of galvanized steel
are available for protection of motors, drives and
personnel. Standard on units specified with UL.
Direct Drive Motor Cover
Formed, galvanized steel motor covers are available
to isolate direct drive motors from the airstream.
When motor covers are furnished, vents to the
exterior of the fan are provided to ensure sufficient
motor cooling.
Backdraft Dampers
Gravity or motorized
parallel blade dampers
(model WD-330) are
available for duct
mounting. These
dampers feature sturdy
galvanized frames,
aluminum blades with
vinyl blade seals, and
a balanced design for
minimal resistance to
airflow.
Control Dampers
Square, opposed blade volume control dampers
(model VCD) are available for duct mounting. These
dampers feature sturdy galvanized frames, and
steel blades with optional blade and jamb seals.
A balanced design results in minimal resistance to
airflow.
8
Wide variety of coatings
and colors are available.
Protective coatings are
available in a choice of
five electrostatic applied
powders providing an
available selection for
most environments.
All Greenheck coatings
and resistance charts can be found in our
Performance Coatings for Commercial & Industrial
Fans brochure.
Inlet Vane Dampers
Variable inlet vane dampers (model IVDE) are
available for models SQ and BSQ sizes 140-420
and are factory-assembled to the fan. They can be
specified for either manual or automatic operation
(controls furnished by others). These dampers are
constructed of heavy-gauge steel and feature uniform
blade movement for positive control. Companion inlet
rings for round duct connections are also available.
Insulated Housing
For noise reduction and condensation control, the
interior of the fan housing can be lined with a 1-inch
fiberglass duct liner. The optional motor cover can
also be insulated.
The table depicts the radiated sound reduction that
can be obtained in each octave band for the insulated
housing and motor cover together.
Approximate Radiated Sound Attenuation (dB)
Octave Band
1
2
3
4
5
Sizes 60 - 130
-2
-7
-4
-4
-6
-13 -13
-9
Sizes 140 - 420
-3
-2
-5
-4
-5
-5
-8
Wiring Pigtail
6
7
-7
8
Allows direct hook-up to the power supply eliminating
field wiring at the fan.
Filter Options
The filter box is designed to provide a compact and convenient clean
air solution. Factory-assembled as a single unit, this fan eliminates
the costly process of designing, fabricating and installing special
remote filter box assemblies. Both the fan and filter section feature
removable access panels on both sides to remove and replace
filters, making fan maintenance simple and fast.
Model Selection Procedure
1. Calculate system pressure drop and cfm requirements
(not including filters).
2. Make a preliminary model size selection.
3. Calculate a filter pressure drop (P) for the preliminary
cfm
model size selected in step 2 using the equation: P = F x ( 10,000 )2
• To determine the filter factor (F) refer to chart below.
Model BSQ
Model SQ
Model
4. Add the filter pressure drop (P) to the system pressure drop and make a revised model size selection.
Fan
Size
Filter Box Filter Size
Weight
Filter
Quantity
Filter Factor (F)
1 inch (25)
2 inch (51)
Aluminum
Paper Filters (MERV 7)
Aluminum
Paper Filters (MERV 8)
60 - 75
(18)
(254 x 305)
10 x 12
1
186
318.06
251.1
303.18
80 - 95
74
(34)
14 x 25
(356 x 635)
1
21.8
37.28
29.43
35.53
100
(40)
(406 x 508)
16 x 20
2
8.72
14.91
11.77
14.21
120
114
16 x 25
(406 x 635)
2
5.58
9.54
7.53
9.10
130
120
(508 x 508)
20 x 20
2
5.58
9.54
7.53
9.10
140
174
(79)
(508 x 635)
20 x 25
2
3.57
6.11
4.82
5.82
160
246
(112)
20 x 20
(508 x 508)
4
2.09
3.57
2.82
3.41
70 - 80 - 90
117
(53)
(356 x 635)
14 x 25
1
21.8
37.28
29.43
35.53
100
120
16 x 20
(406 x 508)
2
8.72
14.91
11.77
14.21
120
144
(406 x 635)
16 x 25
2
5.58
9.54
7.53
9.10
130 - 130HP
140
(64)
(508 x 508)
20 x 20
2
5.58
9.54
7.53
9.10
140 - 140HP
181
20 x 25
(508 x 635)
2
3.57
6.11
4.82
5.82
160 - 160HP
(133)
(508 x 508)
20 x 20
4
2.09
3.57
2.82
3.41
180 - 180HP
344
(156)
20 x 25
(508 x 635)
4
1.34
2.29
1.81
2.18
441
12 x 25
200 - 200HP
(305 x 635)
3
16 x 25
3
0.77
1.32
1.04
1.26
(406 x 635)
(508 x 635)
20 x 25
4
16 x 25
0.41
0.70
0.55
0.67
(406 x 635)
4
0.33
0.56
0.45
0.54
0.15
0.26
0.20
0.25
0.13
0.22
0.18
0.21
40
88
(52)
(54)
(54)
(79)
(82)
294
(200)
573
240 - 240HP
(260)
300 - 300HP
759
(344)
(508 x 635)
20 x 25
8
957
16 x 25
360 - 360HP
(406 x 635)
10
(508 x 635)
20 x 25
5
(406 x 635)
16 x 25
5
20 x 25
10
420
(434)
1185
(538)
(508 x 635)
Note: 24-inch side clearance is recommended for accessing and removing filters.
All dimensions in inches (millimeters) and weight in pounds (kilograms).
9
Discharge Configurations
The side discharge option helps to reduce system
effect. It will increase performance and reduce
installation labor. The most notable is reducing system
effects. Note: The figure 1 example shows the air
being discharged into the corner. It will take several
duct lengths before the airflow becomes laminar or
smooth again after making the turn.
In figure 2, the fan is placed in the corner using a side
discharge. In this configuration the air flow pattern at
discharge is smooth and supports a more predictable
system. Remember the duct length on the discharge
side, should be approximately two to three wheel
diameters to achieve catalog performance.
Fan
Fan performance will change with different discharge
positions. Catalog data is based on an inline
discharge. Right side discharge will give you 108%
of cataloged performance and left side will give you
109% of cataloged performance. Use figure 3 to
locate the orientation to fit your application. Figures 4
and 5 on page 11 illustrate the proper side discharge
definitions. Refer to Greenheck’s CAPS (Computer
Aided Product Selection) program or consult factory
for performance modifications.
Left Discharge
Left, Right & Inline Discharge
Right Discharge
Left & Right Discharge
Figure 1
Fan
Figure 2
Figure 3
10
Discharge Configuration
Side Discharge
SQ Side Discharge
BSQ Side Discharge
Access Door
Left Side
Discharge
Inline
Discharge
Figure 4
Height
Inlet
Width
Right Side
Discharge
SQ Side Discharge Duct Openings
Unit Size
Left Side
Discharge
Access Door
Inline
Discharge
Figure 5
Height
Inlet
Width
Right Side
Discharge
BSQ Side Discharge Duct Openings
Width
Height
Unit Size
Width
Height
60-75
97⁄8 (251)
87⁄8 (225)
70-80-90
117⁄8 (302)
117⁄8 (302)
80-95
127⁄8 (327)
117⁄8 (302)
100
137⁄8 (352)
137⁄8 (352)
100
13 ⁄8 (352)
13 ⁄8 (352)
120
15 ⁄8 (403)
157⁄8 (403)
120
157⁄8 (403)
157⁄8 (403)
130-130HP
177⁄8 (454)
177⁄8 (454)
130
17 ⁄8 (454)
17 ⁄8 (454)
140-140HP
19 ⁄8 (505)
197⁄8 (505)
140
19 ⁄8 (505)
19 ⁄8 (505)
160-160HP
22 ⁄8 (581)
227⁄8 (581)
160
227⁄8 (581)
227⁄8 (581)
180-180HP
237⁄8 (606)
237⁄8 (606)
200-200HP
27 ⁄8 (708)
277⁄8 (708)
240-240HP
287⁄8 (733)
347⁄8 (886)
300-300HP
31 ⁄8 (810)
417⁄8 (1064)
360-360HP
32 ⁄8 (835)
377⁄8 (962)
420
347⁄8 (886)
437⁄8 (1114)
7
7
7
All dimensions in inches (millimeters).
7
7
7
7
7
7
7
7
7
All dimensions in inches (millimeters).
11
Horizontal and Vertical
Mounting Options
All SQ and BSQ fan models can be mounted
horizontally, vertically or at an angle. For ease of
installation, knockouts are provided at each location
where mounting brackets are shown in figures 6, 7
and 8. Optional brackets are universally adjustable
to mount in any of these locations.
NOTE: Hanging
rails by others
A
B
E
G
AA
C
C
C
C
A
A
E
E
FF
G
B
A
A
A
F
C
C
A
A
F
F
C
Figure 7
E
E
Horizontal Hanging or Base Mount
B
With a hanging mount, the motor may be located
on either top or bottom. The base mount allows
top motor location only. Both options provide access
panels on two sides.
A
A
F
B
E
Figure 6
Horizontal Hanging or Base Mount
D
With either a hanging or base mount the
motor may be located on either side. The
base mount allows top access panels only.
B
NOTE: Hanging
rails by others
D
B
G
G
Figure 8
Vertical Hanging or Base Mount
Mounting brackets are turned
90 degrees for vertical mounting.
Access panels are located on the
two sides adjacent to the motor.
Model
SQ 60-75
SQ 80-95
BSQ 70-90
SQ-BSQ 100
SQ-BSQ 120
SQ-BSQ 130
SQ-BSQ 140
SQ-BSQ 160
BSQ 180
BSQ 200
BSQ 240
BSQ 300
BSQ 360
BSQ 420
A
105⁄8 (270)
131⁄4 (337)
185⁄8 (473)
185⁄8 (473)
185⁄8 (473)
185⁄8 (473)
195⁄8 (498)
231⁄2 (597)
251⁄2 (648)
291⁄8 (740)
315⁄8 (803)
35 (889)
383⁄4 (974)
471⁄8 (1197)
All dimensions in inches (millimeters).
12
B
17 (432)
20 (508)
201⁄8 (511)
221⁄8 (562)
24 (610)
261⁄8 (664)
281⁄8 (714)
31 (787)
331⁄2 (851)
37 (940)
441⁄4 (1124)
51 (1295)
571⁄4 (1454)
63 (1600)
C
153⁄4 (400)
183⁄4 (476)
183⁄4 (476)
203⁄4 (527)
223⁄4 (578)
243⁄4 (629)
263⁄4 (679)
293⁄4 (756)
299⁄16 (751)
333⁄4 (857)
403⁄4 (1035)
473⁄4 (1213)
531⁄2 (1359)
597⁄8 (1521)
B
D
87⁄8 (225)
117⁄8 (302)
117⁄8 (302)
137⁄8 (352)
16 (406)
177⁄8 (454)
197⁄8 (505)
227⁄8 (581)
223⁄4 (578)
263⁄4 (679)
337⁄8 (860)
407⁄8 (1038)
463⁄4 (1187)
597⁄8 (1521)
D
B
E
193⁄4 (502)
43 (1092)
485⁄16 (1227)
447⁄8 (1140)
493⁄8 (1254)
44 (1118)
501⁄16 (1272)
495⁄8 (1260)
529⁄16 (1335)
643⁄16 (1630)
661⁄2 (1689)
691⁄8 (1756)
76 (1930)
901⁄2 (2299)
F
7 (178)
273⁄8 (695)
273⁄8 (695)
24 (610)
281⁄8 (714)
23 (584)
28 (711)
235⁄8 (600)
241⁄2 (622)
321⁄4 (819)
321⁄8 (816)
313⁄8 (797)
3411⁄16 (881)
401⁄2 (1029)
D
G
Hanging
rails not
included.
Supplied by
others.
Hanging
rails not
included.
Supplied by
others.
Base Mount or Hanging Isolators
Standing Neoprene Isolator
j
h
L
j
Standing Spring Isolator
5
⁄8 inch (16 mm)
nominal
h
i
Hanging Neoprene Isolator
h
Complete isolation kits are available
with either neoprene or spring
isolators and are sized to match
the weight of the specified fan
size. The base isolator support
brackets are designed to permit
mounting of the fan with the
motor located on top or either
side. The hanging isolator support
brackets are designed to permit
mounting of the fan with the motor
located on top, bottom or side.
Note: Hanging rods to be supplied
by others.
Model
SQ 60-75
SQ 80-95
BSQ 70-90
SQ-BSQ 100
SQ-BSQ 120
SQ-BSQ 130
SQ-BSQ 140
SQ-BSQ 160
BSQ 180
BSQ 200
BSQ 240
BSQ 300
BSQ 360
BSQ 420
H
I
J
K
L
13⁄8
51⁄2
2
63⁄4
25⁄16
(35)
(140)
(51)
(171)
(59)
13⁄8
51⁄2
2
63⁄4
25⁄8
(35)
(140)
(51)
(171)
(67)
All dimensions in inches (millimeters).
j
Hanging Spring Isolator
K
h
j
13
Typical Installation
Models SQ and BSQ ducted inline fans are designed
for the exhaust, supply or recirculation of air in a
building. Typical installation requires ductwork on the
inlet and outlet side of the fan. A minimum of three
duct diameters is required on the inlet and outlet of the
fan to minimize system effect losses. See the diagram
below for a typical installation.
Installations can include flexible duct connections (by
others) on either the inlet or outlet side of the fan or
both. The motor is rigidly mounted and can be oriented
in any direction (top, bottom, side).
The model BSQ ducted inline fan must be installed
with the motor accessible for maintenance and
inspection.
External isolators are recommended, hanging (shown
below) or base mounted.
Installation must meet all local governing codes
and the NEC.
Flexible duct (by others)
3 Wheel
Diameters
3 Wheel
Diameters
Model Number Code
The model number system is designed to completely identify the fan. The correct code letters must be specified
to designate belt or direct drive. The remainder of the model number is determined by the size and performance
selected from the following pages.
BSQ - 120 HP - VG/75/A
Model Configuration
Bsq - Belt Drive Inline Exhaust
SQ - Direct Drive Inline Exhaust
Fan Size
60 through 420
Pressure Level (Belt Drive Only)
HP - High Pressure Wheel
VG =
Vari-Green®
(Direct Drive only)
Motor
6=1/6
4=1/4
3=1/3
5=1/2
HP (Belt Drive only)
7=3/4 30=3
10=1
50=5
15=11⁄2 75 =71⁄2
20=2 100=10
Motor RPM (Direct Drive only)
A=1725 D=1550
B=1140E = 1050
C=860G= 1300
International
(See CAPS for performance)
K = 950 RPM J = 1475 RPM
14
SQ 60-65 - Direct Drive
1
(25)
0.55
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
130
12
13
(305)
(330)
0.45
100
0.40
90
80
70
60
50
40
30
Direct
0.25
0.20
0.15
0.05
10
0
0.00
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
0.30
0.10
20
Damper size = 9 x 9 (229 x 229)
Unit weight** = 26 (12)
Housing thickness = 18 ga
Outlet velocity = 1.828 x cfm
0.35
06
506 VG
0VG
06 065D
0D
06
06 5-G
0-G
SELECT
TO THE
(305)
Static Pressure (Pa)
12
110
Static Pressure (in. wg)
8 ⁄8
(225)
06 065
0-E -E
DO N
OT
120
7
LEFT OF TH
IS SYSTEM C
URVE
0.50
0
0
50
50
100
100
150
150
200
Volume (cfm)
200
250
300
350
250
400
300
450
500
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.050
0.100
0.125
0.150
0.200
0.250
0.300
0.350
0.375
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
126
0.01
1.7
156
0.01
2.9
186
0.02
4.3
207
0.02
5.4
102
0.01
1.7
136
0.01
2.7
168
0.02
4.1
191
0.03
5.2
79
0.01
1.7
118
0.01
2.7
153
0.02
3.9
177
0.03
5.1
63
0.01
1.7
110
0.01
2.6
146
0.02
3.9
170
0.03
5.0
42
0.01
1.8
99
0.01
2.6
138
0.02
3.9
163
0.03
5.0
73
0.01
2.5
123
0.02
3.9
150
0.03
5.1
37
0.01
2.5
105
0.02
4.0
136
0.03
5.1
78
0.02
4.0
120
0.03
5.3
48
0.02
4.1
98
0.03
5.5
32
0.02
4.1
85
0.03
5.6
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
154
0.01
2.2
191
0.01
3.2
228
0.02
4.9
254
0.03
6.4
129
0.01
2.1
172
0.01
3.1
213
0.02
4.8
242
0.03
6.1
98
0.01
2.0
150
0.02
3.0
194
0.03
4.5
224
0.03
5.8
79
0.01
2.0
137
0.02
2.9
185
0.03
4.4
216
0.04
5.7
57
0.01
1.9
123
0.02
2.9
175
0.03
4.3
207
0.04
5.5
92
0.02
2.9
153
0.03
4.1
190
0.04
5.3
52
0.02
2.8
129
0.03
4.0
170
0.04
5.2
101
0.03
3.9
148
0.04
5.0
66
0.03
3.7
124
0.04
4.8
46
0.02
3.6
111
0.04
4.7
60
VG-1/6
E-1/140
1050
G-1/80
1300
D-1/40
1550
1725
65
VG-1/6
E-1/100
1050
G-1/50
1300
D-1/30
1550
1725
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
15
SQ 70-75 - Direct Drive
1
(25)
0.55
100
40
0.20
0.15
0.05
Damper size = 9 x 9 (229 x 229)
Unit weight** = 26 (12)
Housing thickness = 18 ga
Outlet velocity = 1.828 x cfm
0
0.00
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Direct
0.25
0.10
20
Motor HP
0.30
5-V
0
50
0
G
07
007 VG
5D
07
0D
THE
LEFT
OF
60
0.35
07
5-G
0-G
07
DO
NO
TS
ELE
CT T
O
(330)
(305)
80
0.40
Static Pressure (in. wg)
13
12
Static Pressure (Pa)
12
(305)
07
THIS
SYST
EM C
URVE
0.45
87⁄8
(225)
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
0.50
120
07
507 E
0-E
100
100
150
200
200
Volume (cfm)
300
250
400
300
500
350
400
600
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.100
0.125
0.150
0.200
0.250
0.300
0.350
0.375
0.400
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
212
0.01
2.7
263
0.02
4.1
313
0.03
5.6
348
0.04
6.8
141
0.01
1.7
205
0.02
3.4
265
0.03
5.2
306
0.04
6.7
119
0.01
1.5
191
0.0
3.3
252
0.03
5.1
295
0.04
6.6
87
0.01
1.5
176
0.02
3.1
240
0.03
5.1
283
0.04
6.6
140
0.02
2.9
216
0.03
4.9
262
0.04
6.5
77
0.02
2.5
190
0.03
4.7
240
0.04
6.4
155
0.03
4.5
216
0.04
6.2
99
0.03
4.2
187
0.04
6.0
67
0.03
4.0
171
0.04
5.9
148
0.04
5.8
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
241
0.01
3.6
299
0.02
4.1
356
0.03
6.1
396
0.04
8.0
167
0.01
2.9
239
0.02
3.7
307
0.03
5.5
353
0.05
7.2
147
0.01
2.8
225
0.020
3.7
294
0.04
5.4
341
0.05
7.0
124
0.01
2.6
209
0.02
3.7
282
0.04
5.3
330
0.05
6.8
176
0.02
3.6
257
0.04
5.1
307
0.05
6.5
133
0.02
3.5
229
0.04
4.9
285
0.05
6.2
202
0.03
4.9
260
0.05
6.1
165
0.03
4.8
235.0
0.05
6.0
137
0.03
4.8
223
0.05
6.0
99
0.03
4.8
206
0.05
6.0
70
VG-1/6
E-1/100
1050
G-1/50
1300
D-1/30
1550
1725
75
VG-1/6
E-1/100
1050
G-1/50
1300
D-1/30
1550
1725
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
16
SQ 80-85 - Direct Drive
1
(25)
0.8
180
THIS
SYST
EM C
URVE
0.7
160
117⁄8
0.6
(406)
100
80
60
0.5
THE
LEFT
OF
16
120
0.4
0.3
DO
NO
TS
ELE
CT
TO
15
(381)
140
Static Pressure (Pa)
15
(381)
Static Pressure (in. wg)
(302)
0.2
40
0.1
20
Damper size = 12 x 12 (305 x 305)
Unit weight** = 41 (19)
Housing thickness = 18 ga
Outlet velocity = 1.021 x cfm
0.0
0
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
Direct
0
0
08
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
5-
08
0-
VG
VG
08
5-
08
D
0-
D
08
5-
08
G
0-
G
08
5
08 -E
0E
100
200
200
300
400
Volume (cfm)
400
600
500
800
600
1000
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.100
0.125
0.200
0.250
0.300
0.375
0.400
0.450
0.500
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
306
0.01
3.8
379
0.02
5.4
452
0.04
7.3
503
0.05
8.4
241
0.01
3.7
325
0.03
5.4
405
0.04
7.3
461
0.05
8.5
225
0.02
3.6
313
0.03
5.4
395
0.04
7.3
451
0.05
8.6
167
0.02
3.8
274
0.03
5.4
364
0.05
7.3
423
0.06
8.5
105
0.02
4.1
244
0.03
5.4
343
0.05
7.2
404
0.06
8.6
211
0.03
5.4
319
0.05
7.3
385
0.07
8.6
140
0.03
5.5
280
0.06
7.3
354
0.07
8.6
266
0.06
7.4
342
0.07
8.6
238
0.06
7.5
319
0.08
8.7
201
0.06
7.6
294
0.08
8.7
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
358
0.01
3.8
443
0.02
5.4
528
0.04
7.3
588
0.06
8.7
292
0.02
3.7
391
0.03
5.4
485
0.05
7.3
550
0.06
8.7
272
0.02
3.6
378
0.03
5.4
474
0.05
7.3
540
0.06
8.6
206
0.02
3.8
332
0.03
5.4
440
0.05
7.3
510
0.07
8.6
142
0.02
4.0
299
0.03
5.4
414
0.05
7.3
488
0.07
8.6
261
0.03
5.4
387
0.05
7.2
465
0.07
8.6
186
0.03
5.5
344
0.06
7.3
429
0.08
8.7
328
0.06
7.3
416
0.08
8.7
294
0.06
7.4
391
0.08
8.7
254
0.06
7.5
362
0.08
8.8
80
VG-1/6
or 1/4
E-1/40
1050
G-1/20
1300
D-1/12
1550
1725
85
VG-1/6
or 1/4
E-1/40
1050
G-1/20
1300
D-1/12
1550
1725
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
17
SQ 90-95 - Direct Drive
1
0.9
220
200
180
117⁄8
(302)
(381)
(406)
100
80
60
0.5
THE
LEFT
OF
16
120
0.6
0.4
0.3
0.2
40
0.1
20
Damper size = 12 x 12 (305 x 305)
Unit weight** = 41 (19)
Housing thickness = 18 ga
Outlet velocity = 1.021 x cfm
0
0.0
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
Direct
0
09
5-
09
VG
5-
09
D
0-
D
09
5-
G
0-
G
09
5-E
09
0-
E
200
0
200
VG
0-
09
09
DO
NO
T SE
LEC
T TO
15
140
Static Pressure (in. wg)
(381)
0.7
160
Static Pressure (Pa)
15
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
0.8
THIS S
YSTEM
CURVE
(25)
400
400
600
600
800
Volume (cfm)
800
1000
1200
1000
1400
1600
1800
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.125
0.200
0.250
0.300
0.375
0.400
0.500
0.600
0.625
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
500
0.02
4.0
619
0.03
5.4
738
0.05
7.6
821
0.07
8.8
370
0.02
3.9
519
0.04
5.4
655
0.06
7.5
748
0.08
8.8
271
0.02
4.0
449
0.04
5.4
603
0.06
7.5
701
0.08
8.8
188
0.02
4.1
398
0.04
5.5
565
0.06
7.4
669
0.09
8.7
343
0.04
5.5
522
0.07
7.4
635
0.09
8.7
245
0.04
5.6
457
0.07
7.4
579
0.09
8.8
208
0.04
5.6
435
0.07
7.4
559
0.09
8.8
334
0.07
7.4
481
0.09
8.8
392
0.09
8.8
366
0.09
8.9
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
623
0.03
4.9
771
0.05
7.6
920
0.09
9.6
1024
0.12
11.3
475
0.03
4.5
660
0.06
6.7
830
0.09
9.3
948
0.13
11.0
365
0.03
4.4
580
0.06
6.5
766
0.1
8.9
890
0.13
10.8
275
0.03
4.5
523
0.06
6.4
720
0.1
8.7
850
0.13
10.6
461
0.06
6.4
678
0.1
8.4
809
0.13
10.4
352
0.06
6.4
604
0.1
8.1
751
0.14
10.1
311
0.06
6.4
579
0.1
8.0
729
0.14
9.9
462
0.1
7.6
641
0.14
9.8
325
0.09
7.2
535
0.14
9.3
276
0.09
7.1
507
0.14
9.2
90
VG-1/6
or 1/4
E-1/50
1050
G-1/25
1300
D-1/10
1550
1725
95
VG-1/6
or 1/4
E-1/30
1050
G-1/15
1300
D-1/8
1550
1725
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
18
SQ 100 - Direct Drive
1
(25)
1.2
250
137⁄8
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
1.0
100
50
0
CU
RVE
0.4
11
0.2
0.0
0
0
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Direct
0.6
DO
Damper size = 14 x 14 (356 x 356)
Unit weight** = 56 (25)
Housing thickness = 18 ga
Outlet velocity = 0.748 x cfm
Motor HP
TH
EL
EF
TO
FT
HIS
SY
ST
EM
150
0.8
SE
LE
CT
TO
21
(533)
200
25
17
17
(432)
Static Pressure (Pa)
17
(432)
Static Pressure (in. wg)
(352)
T
NO
200
400
500
40
86
0
600
1000
800
Volume (cfm)
1000
1500
1200
2000
1400
1600
2500
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.100
0.125
0.250
0.300
0.375
0.500
0.625
0.750
1.000
725
0.03
4.7
961
0.06
7.4
1455
0.22
13.2
638
0.03
3.8
898
0.07
6.6
1413
0.23
12.6
611
0.03
3.7
881
0.07
6.5
1403
0.23
12.5
786
0.07
6.1
1350
0.23
11.9
739
0.07
5.9
1327
0.24
11.7
657
0.07
5.6
1292
0.24
11.5
1227
0.24
11.1
1156
0.25
10.7
1078
0.25
10.4
831
0.22
9.6
100
VG-1/4
C-1/8
860
B-1/6
1140
A-1/4
1725
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
19
SQ 120 - Direct Drive
1
(25)
1.8
1.6
350
1.4
(483)
(533)
250
200
150
1.2
1.0
0.8
0.6
25
21
300
17
19
Static Pressure (Pa)
19
(483)
Static Pressure (in. wg)
(403)
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
NO
TS
EL
EC
TT
OT
HE
LEF
TO
FT
HIS
SYS
TEM
CUR
VE
157⁄8
400
11
40
100
0.4
50
0.2
0
0.0
86
Damper size = 16 x 16 (406 x 406)
Unit weight** = 67 (30)
Housing thickness = 18 ga
Outlet velocity = 0.571 x cfm
Motor HP
Direct
DO
0
0
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
0
500
500
1000
1500
Volume (cfm)
1000
1500
2000
2500
2000
3000
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.125
0.250
0.375
0.500
0.625
0.750
1.000
1.250
1.375
971
0.05
4.4
1287
0.12
7.4
1948
0.41
14.7
843
0.06
4.1
1190
0.12
7.2
1884
0.42
14.1
704
0.06
3.3
1095
0.13
7.0
1819
0.42
13.8
992
0.14
6.3
1754
0.44
13.6
873
0.14
5.9
1692
0.45
13.5
693
0.13
5.8
1629
0.46
13.4
1563
0.46
13.2
1417
0.48
12.6
1240
0.48
11.9
1128
0.47
11.7
120
VG-1/2
C-1/8
860
B-1/6
1140
A-1/2
1725
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
20
SQ 130 - Direct Drive
1
(25)
1.8
200
150
CU
RVE
TH
EL
EF
TO
FT
HIS
SY
STE
M
250
1.2
1.0
0.8
0.6
100
0.4
50
0.2
0
0.0
TO
(533)
300
Damper size = 18 x 18 (457 x 457)
Unit weight** = 77 (35)
Housing thickness = 18 ga
Outlet velocity = 0.451 x cfm
Motor HP
Direct
40
86
O
0
D
0
0
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
11
SE
LE
CT
(533)
1.4
NO
T
21
350
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
25
17
21
Static Pressure (Pa)
21
(533)
1.6
Static Pressure (in. wg)
177⁄8
(454)
400
500
500
1000
1000
1500
2000
Volume (cfm)
1500
2000
2500
3000
3500
2500
4000
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.125
0.250
0.375
0.500
0.625
0.750
1.000
1.250
1.375
1181
0.07
6.2
1565
0.16
9.4
2368
0.54
17.4
1049
0.08
5.2
1472
0.17
8.3
2308
0.56
17.6
891
0.08
4.5
1367
0.18
7.4
2247
0.57
17.1
1249
0.18
6.8
2175
0.59
17.1
1105
0.18
6.5
2105
0.60
16.6
865
0.17
6.4
2039
0.62
16.4
1961
0.62
15.9
1791
0.63
15.7
1559
0.61
15.6
1409
0.59
15.6
130
VG-3/4
C-1/8
860
B-1/6
1140
A-3/4
1725
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
21
SQ 140 - Direct Drive
1
2.1
(25)
500
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
197⁄8
400
(505)
22
(584)
(559)
200
Static Pressure (in. wg)
23
300
1.2
0.9
0.6
100
0
0.0
Direct
140
VG-3/4
C-1/8
0
B-1/3
1140
1550
VG-1
A-1
1725
O
D
0
500
1000
1500
2000
2500
3000
3500
0
1000
2000
3000
4000
5000
3
Volume (m /hr)
CFM / Static Pressure in Inches wg
Fan RPM
860
40
Volume (cfm)
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
11
86
0.3
Damper size = 20 x 20 (508 x 508)
Unit weight** = 104 (47)
Housing thickness = 18 ga
Outlet velocity = 0.364 x cfm
25
(584)
Static Pressure (Pa)
1.5
23
17
NO
TS
EL
EC
TT
OT
HE
LEF
TO
FT
HIS
SYS
TEM
CUR
VE
1.8
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
0.000
0.250
0.375
0.500
0.625
0.750
1.000
1.375
1.500
1.75
1637
0.12
7.0
2170
0.270
10.8
2950
0.67
16.7
3284
0.930
20
1317
0.13
6.2
1942
0.290
10.1
2790
0.71
16.2
3140
0.970
19.3
1033
0.13
5.9
1818
0.300
10.0
2703
0.72
15.8
3065
0.980
19.0
1667
0.300
9.8
2614
0.74
15.6
2985
1.000
18.7
1447
0.300
9.6
2524
0.75
15.5
2906
1.010
18.6
1122
0.270
9.4
2429
0.75
15.3
2826
1.030
18.4
2188
0.75
14.8
2646
1.030
18.2
1553
0.69
13.7
2268
1.030
17.2
2085
1.010
16.7
1625
0.930
15.9
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
22
SQ 160 - Direct Drive
1
2.8
600
2.4
500
2.0
100
0.4
0
0.0
Damper size = 23 x 23 (584 x 584)
Unit weight** = 160 (73)
Housing thickness = 18 ga
Outlet velocity = 0.275 x cfm
Direct
86
0
0
1000
2000
3000
4000
5000
6000
Volume (cfm)
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
TO
THE
LEF
T OF
0.8
40
11
200
1.2
NO
TS
ELE
CT
(660)
300
DO
(660)
26
1.6
25
26
400
17
(660)
Static Pressure (Pa)
26
Static Pressure (in. wg)
227⁄8
(581)
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
THIS
SYS
TEM
CUR
VE
(25)
0
2
4
3
6
8
10
Volume (m /hr X 1000)
CFM / Static Pressure in Inches wg
Fan RPM
0.000
0.250
0.500
0.750
1.000
1.250
1.500
1.750
1.875
2.000
2506
0.20
8.8
3322
0.470
14.0
3788
0.70
16.8
5027
1.64
26
2148
0.23
7.2
3062
0.510
12.8
3562
0.74
15.8
4857
1.69
25
1605
0.24
6.5
2773
0.540
11.9
3320
0.78
14.8
4684
1.74
24
2388
0.560
11.4
3033
0.81
14.5
4504
1.80
24
1808
0.510
10.8
2685
0.84
14.1
4312
1.85
24
2223
0.79
13.7
4094
1.89
24
3845
1.93
24
3575
1.95
24
3414
1.94
24
3236
1.91
24
160
VG-3/4
C-1/4
B-1/2
VG-1
VG-2
860
1140
1300
A-2
1725
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
23
BSQ 70 - Belt Drive
(394)
*14
(356)
2.5
600
(302)
15
200
(381)
EFT O
F THIS
hp
1.5
1.0
24
86
21
50
18
10
14
DO
NO
TS
0.5
0.0
0
0
15
RPM
HP
Density 0.075 lb/ft3
THE L
117⁄8
1/4
ELE
CT T
O
(318)
Static Pressure Pa
*121⁄2
400
Static Pressure in. wg
2.0
1 (25)
hp
hp
3
2
1/
1/
SYSTE
M CUR
VE
*151⁄2
790
70
113
0
100
200
300
21
(381)
400
500
600
cfm
(533)
0
200
400
600
800
1000
3
m /hr
Damper size = 12 x 12 (305 x 305)
Unit weight** = 76 (34)
Housing thickness = 18 ga
Model
Motor
Number
HP
70
Fan
RPM
1050
1313
1445
70-4
1/4
1577
1709
1840
1972
2072
70-3
1/3
2172
2329
70-5
1/2
2486
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
184
0.039
8.0
251
0.077
11.0
284
0.103
12.8
314
0.13
14.9
345
0.17
16.1
375
0.21
17.3
405
0.26
19.2
428
0.30
20
450
0.34
21
486
0.43
23
521
0.52
25
129
0.037
7.5
211
0.076
10.4
249
0.102
12.3
284
0.13
14.6
318
0.17
15.9
351
0.21
17.0
384
0.26
19.1
408
0.30
20
431
0.35
21
467
0.43
23
504
0.52
25
0.500
117
0.068
9.2
169
0.097
10.7
213
0.13
12.7
254
0.17
14.5
293
0.21
16.4
331
0.26
18.6
360
0.30
19.9
387
0.35
21
428
0.43
23
468
0.52
25
CFM / Static Pressure in Inches wg
0.625
0.750
1.000
1.250
1.500
1.750
2.000
MAX Bhp AT A GIVEN RPM = (rpm/3084)3
MAXIMUM RPM = 2486
TIP SPEED (ft/min) = rpm x 2.928
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 1.0212 x cfm
122
0.09
10.3
175
0.12
11.9
220
0.16
13.9
262
0.21
16.0
302
0.25
18.2
332
0.30
19.5
361
0.34
21
406
0.43
23
447
0.52
25
131
0.12
11.4
184
0.16
13.3
231
0.20
15.4
273
0.25
17.9
305
0.29
19.1
335
0.34
20
381
0.42
23
426
0.52
25
97
0.14
12.4
159
0.19
14.5
212
0.24
17.7
249
0.29
18.5
282
0.33
19.7
332
0.42
22
380
0.51
24
142
0.22
16.5
184
0.27
18.2
224
0.32
19.2
283
0.41
21
334
0.50
23
103
0.24
16.8
161
0.30
18.8
225
0.39
20
287
0.49
22
166
0.36
21
232
0.47
22
176
0.44
23
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
24
BSQ 80 - Belt Drive
(394)
*14
(356)
3.0
700
NO
T
O
0.0 D
0
0
15
HIS S
YSTE
M
OF T
LEF
T
HE
0.5
100
19
00
TT
OT
1.0
15
30
SE
LE
C
Static Pressure in. wg
Static Pressure Pa
(381)
200
45
15
300
1.5
70
(302)
hp
hp
22
117⁄8
400
3
1/4
p
116
0
79
0
200
400
21
(381)
26
(318)
1/
2.0
RPM
HP
Density 0.075 lb/ft3
hp
*12 ⁄2
1
500
2h
4
600
1 (25)
1/
2.5
3/
CURV
E
*151⁄2
600
800
1000
1200
cfm
(533)
0
500
1000
1500
2000
3
Damper size = 12 x 12 (305 x 305)
Unit weight** = 79 (36)
Housing thickness = 18 ga
Model
Motor
Number
HP
80
Fan
RPM
1050
1207
80-4
1/4
1520
1676
1833
1926
80-3
1/3
2018
2164
80-5
1/2
2310
2478
80-7
3/4
2645
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
m /hr
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
372
0.049
8.0
445
0.073
9.7
585
0.15
13.9
652
0.19
15.9
720
0.25
17.2
760
0.29
18.4
799
0.34
19.6
861
0.41
21
924
0.50
23
995
0.62
25
1065
0.75
28
298
0.049
7.6
386
0.075
9.1
542
0.15
13.5
615
0.20
15.6
687
0.26
16.9
728
0.30
18.3
769
0.34
19.5
833
0.42
21
897
0.51
23
969
0.63
25
1041
0.76
28
0.500
206
0.065
8.2
442
0.15
11.8
530
0.20
14.1
613
0.26
16.3
660
0.30
17.8
704
0.35
19.2
774
0.43
21
842
0.52
22
919
0.63
24
995
0.77
27
CFM / Static Pressure in Inches wg
0.750
1.000
1.250
1.500
1.750
2.000
2.500
MAX Bhp AT A GIVEN RPM = (rpm/2866)3
MAXIMUM RPM = 2645
TIP SPEED (ft/min) = rpm x 2.928
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 1.0212 x cfm
301
0.14
10.8
426
0.20
12.9
524
0.26
15.3
579
0.30
17.1
630
0.35
18.4
708
0.43
20
784
0.52
23
865
0.64
25
945
0.78
27
254
0.17
11.5
424
0.25
14.3
486
0.30
16.9
545
0.34
18.1
633
0.43
19.6
716
0.52
21
807
0.65
24
894
0.79
27
346
0.27
13.9
452
0.34
16.7
550
0.42
19.2
643
0.52
21
743
0.65
23
835
0.79
26
269
0.28
13.5
442
0.40
17.6
563
0.51
20
671
0.64
22
773
0.78
25
445
0.48
19.9
597
0.63
22
705
0.77
24
486
0.59
23
635
0.77
24
395
0.65
35
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
25
BSQ 90 - Belt Drive
(394)
*14
(356)
3.0
700
4
3
0
15
21
(381)
IS S
YST
hp
23
10
TH
E
LEF
1.5
1/
hp
19
30
TO
1.0
0.5
O
T
100
1/
EC
T
200
hp
2.0
15
50
SE
L
15
(381)
300
Static Pressure in. wg
(302)
Static Pressure Pa
117⁄8
400
2
p
91
(318)
1/
hp
26
*121⁄2
500
4
TO
F TH
600
1 (25)
RPM
HP
Density 0.075 lb/ft3
1h
3/
2.5
EM C
URV
E
*151⁄2
0.0
0
DO
N
11
790
200
400
70
600
800
1000
1200
1400
1600
1800
cfm
(533)
0
500
1000
1500
2000
2500
3000
3
m /hr
Damper size = 12 x 12 (305 x 305)
Unit weight** = 84 (38)
Housing thickness = 18 ga
Model
Motor
Number
HP
90
Fan
RPM
1050
1211
90-4
1/4
1533
1694
1780
90-3
1/3
1866
90-5
1/2
2136
2291
90-7
3/4
2445
2568
90-10
1
2691
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
547
0.061
8.0
655
0.092
9.8
864
0.18
14.2
965
0.25
16.0
1019
0.29
16.7
1072
0.33
17.5
1239
0.49
21
1334
0.61
23
1429
0.73
25
1504
0.85
26
1579
0.98
28
443
0.061
7.6
574
0.095
9.1
806
0.19
13.8
914
0.25
15.8
971
0.29
16.5
1028
0.33
17.3
1202
0.50
21
1300
0.61
23
1396
0.74
25
1473
0.86
26
1549
0.98
28
0.500
333
0.084
8.3
667
0.19
12.1
798
0.26
14.4
863
0.30
15.6
926
0.35
16.9
1118
0.51
21
1223
0.62
22
1326
0.75
24
1407
0.87
26
1488
1.00
27
CFM / Static Pressure in Inches wg
0.750
1.000
1.500
1.750
2.000
2.250
2.500
MAX Bhp AT A GIVEN RPM = (rpm/2649)3
MAXIMUM RPM = 2691
TIP SPEED (ft/min) = rpm x 2.928
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 1.0212 x cfm
477
0.18
11.0
654
0.25
13.1
734
0.30
14.4
808
0.35
15.9
1024
0.52
19.9
1138
0.64
22
1249
0.77
25
1336
0.89
26
1420
1.02
28
437
0.22
12.3
562
0.28
13.7
657
0.33
15.4
917
0.52
19.2
1045
0.65
21
1167
0.79
23
1258
0.90
26
1347
1.03
28
638
0.47
18.4
811
0.61
20
976
0.77
22
1082
0.90
24
1186
1.05
26
668
0.58
20
844
0.73
22
977
0.88
22
1097
1.03
25
707
0.70
23
851
0.84
24
987
1.00
24
704
0.80
25
866
0.96
26
713
0.91
29
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
26
BSQ 100 - Belt Drive
*14
(356)
3.0
4
2.5
100
0
17
21
(432)
3h
hp
p
LE
FT
OF
T
1.5
1.0
22
10
TH
E
200
1/
4
18
55
TO
17
(432)
300
p
2.0
56
(352)
2h
1/
0.5
0.0
0
DO
RPM
HP
Density 0.075 lb/ft3
25
137⁄8
400
1/
hp
hp
LE
CT
(318)
Static Pressure Pa
*121⁄2
500
Static Pressure in. wg
600
1 (25)
1
3/
CU
RVE
700
SY
ST
EM
(394)
HIS
*151⁄2
SE
T
NO 79
0
500
15
00
11
45
1000
1500
2000
2500
cfm
(533)
0
1000
2000
3000
4000
3
m /hr
Damper size = 14 x 14 (357 x 357)
Unit weight** = 91 (41)
Housing thickness = 18 ga
Model
Motor
Number
HP
100
Fan
RPM
1050
1330
100-4
1/4
1469
1609
100-3
1/3
1772
1901
100-5
1/2
2029
2176
100-7
3/4
2323
2440
100-10
1
2556
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
774
0.072
7.9
1024
0.14
11.3
1145
0.19
13.2
1265
0.25
15.4
1405
0.33
16.6
1515
0.40
18.0
1623
0.49
19.8
1747
0.60
21
1871
0.73
23
1969
0.84
25
2066
0.97
26
671
0.073
7.6
953
0.15
10.6
1080
0.20
12.6
1207
0.25
15.0
1352
0.34
16.4
1465
0.41
17.8
1577
0.50
19.6
1704
0.61
21
1830
0.74
23
1930
0.86
25
2029
0.98
26
0.500
770
0.15
9.4
931
0.20
11.0
1088
0.26
13.4
1247
0.35
15.5
1366
0.43
17.4
1484
0.52
19.4
1617
0.63
21
1749
0.76
23
1853
0.88
24
1956
1.01
25
CFM / Static Pressure in Inches wg
0.625
0.750
1.000
1.250
1.500
1.750
2.000
MAX Bhp AT A GIVEN RPM = (rpm/2517)3
MAXIMUM RPM = 2556
TIP SPEED (ft/min) = rpm x 2.928
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.7617 x cfm
837
0.20
10.5
1003
0.26
12.4
1187
0.35
14.8
1320
0.43
17.1
1439
0.52
19.0
1574
0.64
21
1708
0.78
23
1815
0.89
24
1919
1.02
26
917
0.26
11.8
1110
0.35
14.3
1255
0.43
16.6
1396
0.52
18.6
1533
0.65
20
1668
0.79
23
1776
0.90
25
1882
1.03
26
939
0.35
13.1
1115
0.43
16.2
1262
0.52
18.2
1428
0.65
19.8
1591
0.79
22
1703
0.91
23
1810
1.05
25
1119
0.52
17.2
1305
0.65
19.3
1472
0.79
21
1605
0.91
23
1734
1.05
25
1163
0.65
18.5
1358
0.79
20
1494
0.91
22
1626
1.05
24
1197
0.78
21
1377
0.91
22
1522
1.05
22
1184
0.88
23
1402
1.05
24
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
27
BSQ 120 - Belt Drive
*177⁄8
(454)
*16
(406)
4.0
1
1/4
0
19
21
(483)
RVE
CU
EM
ST
SY
1.0
21
50
18
0.5
DO
0.0
0
NO
T
79
0
500
10
14
SE
LE
200
100
HI S
hp
TO
1.5
hp
EL
EF
hp
TH
2.0
TO
FT
2
3
CT
(483)
300
Static Pressure in. wg
Static Pressure Pa
19
400
1/
1/
90
(403)
500
2.5
RPM
HP
Density 0.075 lb/ft3
24
157⁄8
600
3.0
hp
(318)
4
3/
*121⁄2
700
hp
hp
3.5
800
1 (25)
2
1/
1
900
70
11
30
1000
1500
2000
2500
3000
cfm
(533)
0
500
1000 1500 2000 2500 3000 3500 4000 4500 5000
3
m /hr
Damper size = 16 x 16 (406 x 406)
Unit weight** = 97 (44)
Housing thickness = 18 ga
Model
Motor
Number
HP
120
Fan
RPM
1000
120-4
1/4
1367
1437
120-3
1/3
1506
1615
120-5
1/2
1724
120-7
3/4
1974
2073
120-10
1
2172
2329
120-15
11⁄2
2490
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.375
1026
0.096
7.7
1471
0.24
10.9
1555
0.28
11.7
1636
0.32
12.5
1764
0.39
13.8
1892
0.47
15.2
2183
0.71
19.0
2298
0.82
21
2413
0.94
23
2594
1.16
26
2779
1.41
31
783
0.102
7.5
1311
0.25
10.5
1403
0.29
11.3
1492
0.33
12.1
1631
0.41
13.6
1767
0.49
15.3
2075
0.73
18.9
2195
0.84
21
2314
0.97
23
2503
1.19
26
2694
1.44
30
0.750
1020
0.26
10.0
1145
0.30
10.4
1252
0.35
11.1
1418
0.43
12.4
1571
0.52
13.8
1908
0.76
17.6
2037
0.88
19.0
2164
1.00
21
2363
1.22
24
2563
1.49
27
CFM / Static Pressure in Inches wg
1.000
1.250
1.500
2.000
2.250
2.500
2.750
MAX Bhp AT A GIVEN RPM = (rpm/2144)3
MAXIMUM RPM = 2490
TIP SPEED (ft/min) = rpm x 3.436
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.5805 x cfm
1027
0.34
10.2
1245
0.43
11.8
1423
0.52
13.6
1791
0.78
16.9
1928
0.89
18.6
2062
1.02
21
2268
1.25
23
2475
1.51
26
1241
0.52
12.4
1663
0.78
16.4
1813
0.91
17.9
1953
1.04
19.7
2171
1.27
23
2387
1.54
27
1518
0.78
15.7
1683
0.91
17.5
1836
1.05
19.0
2069
1.28
22
2294
1.55
26
1293
0.86
15.2
1553
1.03
17.5
1841
1.29
21
2093
1.58
24
1695
1.28
19.9
1984
1.58
23
1477
1.23
18.8
1852
1.57
23
1682
1.53
22
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
28
BSQ 130 - Belt Drive
*177⁄8
*16
(406)
SYS
T
THIS
OF
EF T
HE
L
OT
35
LE
CT
T
0.0
0
11
05
0
DO
500
50
17
20
79
N
(533)
20
14
SE
OT
Static Pressure in. wg
Static Pressure Pa
21
55
0
21
23
0.5
RPM
HP
Density 0.075 lb/ft3
hp
p
1.0
/2
11
hp
p
4h
100
2h
(533)
200
1.5
1/
21
300
hp
(454)
400
2.0
3
17 ⁄8
7
1/
(318)
500
1/
*121⁄2
p
1h
600
1 (25)
4
3/
2.5
CUR
VE
3.0
700
EM
(454)
1000
1500
2000
2500
3000
3500
cfm
(533)
0
1000
2000
3000
4000
5000
3
Damper size = 18 x 18 (457 x 457)
Unit weight** = 97 (44)
Housing thickness = 18 ga
Model
Motor
Number
HP
130
Fan
RPM
900
130-4
1/4
1031
1293
130-3
1/3
1424
1527
130-5
1/2
1630
130-7
3/4
1866
1960
130-10
1
2053
2202
130-15
1 ⁄2
1
2355
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
HP
Sones
CFM
BHP
Sones
m /hr
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
1084
0.086
7.7
1275
0.13
8.8
1652
0.24
11.8
1838
0.32
13.6
1984
0.40
14.8
2126
0.48
15.9
2448
0.72
19.9
2576
0.83
21
2702
0.95
23
2905
1.17
26
3112
1.43
30
911
0.087
7.7
1151
0.13
8.7
1563
0.25
11.6
1754
0.33
13.3
1902
0.41
14.5
2050
0.49
15.6
2389
0.73
19.5
2523
0.84
21
2655
0.96
22
2864
1.18
25
3074
1.44
28
0.500
709
0.12
8.5
1328
0.26
11.2
1568
0.35
12.8
1743
0.43
13.9
1908
0.52
15.0
2266
0.76
18.8
2403
0.87
19.9
2537
1.00
21
2751
1.22
24
2971
1.48
28
CFM / Static Pressure in Inches wg
0.750
1.000
1.250
1.500
1.750
2.000
2.500
MAX Bhp AT A GIVEN RPM = (rpm/2022)3
MAXIMUM RPM = 2355
TIP SPEED (ft/min) = rpm x 3.435
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.4571 x cfm
958
0.24
10.6
1299
0.34
12.4
1515
0.42
13.3
1714
0.52
14.3
2128
0.78
18.2
2279
0.90
19.3
2426
1.03
20
2653
1.25
22
2877
1.52
25
1204
0.40
12.6
1468
0.51
13.6
1949
0.78
17.2
2120
0.91
18.4
2286
1.05
19.8
2533
1.28
22
2777
1.55
24
1121
0.47
12.7
1740
0.76
15.9
1934
0.89
17.3
2117
1.03
18.7
2390
1.28
21
2659
1.58
23
1462
0.73
14.7
1714
0.87
16.7
1926
1.02
18.0
2227
1.27
20
2514
1.57
22
1419
0.83
16.2
1686
0.99
17.9
2045
1.26
19.9
2359
1.55
22
1319
0.89
18.5
1823
1.22
21
2189
1.54
22
1732
1.44
27
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
29
BSQ 130HP - Belt Drive
*16
1000
4.0
100
0
21
1.5
1/
3
/2
1.0
0.5
0.0
0
DO
hp
N
27
70
23
90
19
90
15
90
79
0
500
11
90
1000
1500
2000
2500
cfm
21
(533)
hp
EFT
OF
THIS
S
Static Pressure in. wg
Static Pressure Pa
200
hp
(533)
300
1
21
400
2.0
hp
(454)
500
2.5
4
1/
177⁄8
600
3.0
hp
(318)
700
2
1/
*121⁄2
hp
800
4
3/
1 (25)
3.5
11
TH
EL
900
RPM
HP
Density 0.075 lb/ft3
URV
E
4.5
YST
EM
C
1100
TO
(406)
SE
LE
CT
(454)
OT
*177⁄8
(533)
0
500
1000
1500
2000
2500
3000
3500
4000
3
m /hr
Damper size = 18 x 18 (457 x 457)
Unit weight** = 97 (44)
Housing thickness = 18 ga
Model
Motor
Number
HP
130HP
Fan
RPM
1300
130HP-4
1/4
1520
130HP-3
1/3
1674
1795
130HP-5
1/2
1916
2055
130HP-7
3/4
2194
2304
130HP10
1
2414
2589
130HP15
11⁄2
2770
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
784
0.16
11.2
1014
0.25
11.4
1161
0.33
12.4
1273
0.40
13.3
1380
0.48
14.6
1501
0.59
16.9
1621
0.71
19.2
1715
0.81
21
1808
0.93
22
1956
1.14
24
2108
1.39
27
549
0.15
10.5
884
0.26
11.2
1048
0.34
12.5
1176
0.41
13.4
1294
0.50
14.3
1426
0.60
15.9
1555
0.73
18.4
1653
0.84
20
1749
0.95
22
1901
1.17
25
2056
1.42
28
1.000
670
0.25
10.8
930
0.35
12.0
1063
0.42
13.1
1192
0.50
14.2
1339
0.62
15.4
1477
0.75
17.1
1582
0.86
19.0
1685
0.98
21
1846
1.19
24
2005
1.44
27
CFM / Static Pressure in Inches wg
1.250
1.500
1.750
2.000
2.500
3.000
3.500
MAX Bhp AT A GIVEN RPM = (rpm/2377)3
MAXIMUM RPM = 2770
TIP SPEED (ft/min) = rpm x 3.435
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.4571 x cfm
700
0.33
11.5
930
0.42
12.6
1091
0.52
13.9
1239
0.62
15.3
1388
0.76
17.0
1504
0.87
18.2
1614
1.00
19.0
1781
1.22
22
1950
1.47
26
691
0.4
11.7
925
0.51
13.0
1146
0.65
14.9
1297
0.77
17.2
1414
0.87
18.6
1532
1.01
19.5
1714
1.24
21
1888
1.5
25
680
0.48
11.9
971
0.62
13.8
1203
0.78
16.5
1331
0.90
18.4
1448
1.01
19.7
1635
1.24
22
1825
1.52
24
756
0.59
12.6
1033
0.76
15.1
1229
0.90
17.6
1369
1.04
19.2
1557
1.25
22
1750
1.52
24
865
0.84
14.5
1080
1.00
16.8
1392
1.28
20
1608
1.56
23
1076
1.21
17.7
1421
1.54
22
1110
1.48
19.2
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
30
BSQ 140 - Belt Drive
*177⁄8
*16
(406)
3.5
2
1
800
3.0
SYS
T
H IS
FT
4
TO
OT
ON
0.0 D
0
500
40
0.5
79
0
1000
65
SE
LE
CT
T
hp
TH
E
1/
1.0
LE
F
hp
O
Static Pressure in. wg
3
13
0
hp
10
100
4
90
1/
1.5
200
(584)
23
2.0
hp
15
300
2
16
23
400
3/
1/
hp
18
197⁄8
(505)
500
2.5
RPM
HP
Density 0.075 lb/ft3
53
(318)
600
hp
hp
21
*121⁄2
Static Pressure Pa
1 (25)
2
1
700
1/
EM
CUR
VE
(454)
1500
2000
22
(584)
2500
3000
3500
4000
4500
cfm
(559)
0
1000
2000
3000
4000
5000
6000
7000
3
m /hr
Damper size = 20 x 20 (508 x 508)
Unit weight** = 111 (50)
Housing thickness = 18 ga
Model
Motor
Number
HP
140
Fan
RPM
800
140-4
1/4
1076
140-3
1/3
1185
1271
140-5
1/2
1356
140-7
3/4
1553
1631
140-10
1
1709
140-15
11⁄2
1956
2055
140-20
2
2153
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
1362
0.10
6.3
1927
0.24
10.7
2142
0.32
12.1
2311
0.39
13.3
2476
0.48
14.2
2858
0.71
16.2
3008
0.82
17.1
3159
0.95
18.2
3633
1.41
24
3822
1.63
27
4009
1.88
30
1185
0.11
6.7
1810
0.25
10.7
2039
0.33
11.9
2217
0.41
13.0
2392
0.49
13.9
2787
0.73
16.0
2941
0.84
16.9
3094
0.96
18.0
3576
1.43
23
3769
1.66
26
3958
1.90
30
0.500
1538
0.26
10.2
1807
0.35
12.0
2006
0.43
13.1
2197
0.51
13.8
2626
0.75
16.0
2790
0.86
16.9
2953
0.99
17.9
3461
1.47
24
3662
1.70
28
3856
1.95
31
CFM / Static Pressure in Inches wg
0.750
1.000
1.500
1.750
2.000
2.500
2.750
MAX Bhp AT A GIVEN RPM = (rpm/1682)3
MAXIMUM RPM = 2153
TIP SPEED (ft/min) = rpm x 3.812
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.3692 x cfm
1463
0.34
10.6
1741
0.43
13.0
1979
0.52
13.8
2449
0.78
15.6
2625
0.89
16.6
2798
1.02
17.7
3330
1.49
24
3537
1.73
27
3741
1.98
31
1199
0.39
12.7
1636
0.51
13.8
2253
0.79
15.3
2446
0.91
16.1
2635
1.05
17.2
3193
1.53
23
3410
1.75
26
3622
2.00
30
1447
0.70
13.9
1865
0.87
14.8
2177
1.03
16.1
2894
1.57
22
3136
1.82
25
3365
2.08
28
1752
0.97
15.1
2705
1.57
21
2982
1.82
24
3225
2.10
28
2457
1.55
20
2777
1.81
23
3078
2.10
27
2168
1.70
21
2627
2.05
25
2260
1.95
23
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
31
BSQ 140HP - Belt Drive
*16
400
(584)
4
2
2
hp
1/
3
hp
hp
1
O
0
23
0
0
DO
22
70
19
00
15
30
N
60
79
0
500
1000
1500
22
(584)
RPM
HP
Density 0.075 lb/ft3
11
T
200
3/
1/
CT
T
23
3
SE
LE
(505)
600
Static Pressure in. wg
197⁄8
800
hp
41
26
(318)
Static Pressure Pa
*121⁄2
4
2
hp
SYS
TEM
C
1000
1 (25)
1/
hp
1
2
1
URV
E
5
1200
HIS
(406)
OF
T
(454)
OT
HE
LEF
T
*177⁄8
2000
2500
3000
3500
cfm
(559)
0
1000
2000
3000
4000
5000
3
m /hr
Damper size = 20 x 20 (508 x 508)
Unit weight** = 111 (50)
Housing thickness = 18 ga
Model
Motor
Number
HP
140HP
Fan
RPM
1340
140HP-3
1/3
1453
1559
140HP-5
1/2
1664
1785
140HP-7
3/4
1905
140HP10
1
2096
2197
140HP15
1 1⁄2
2399
2520
140HP20
2
2641
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
1285
0.27
11.4
1449
0.35
13.3
1601
0.42
15.1
1742
0.51
16.5
1902
0.63
17.9
2057
0.76
19.7
2298
1.01
24
2425
1.16
26
2676
1.50
30
2825
1.73
32
2973
1.98
33
1082
0.27
11.2
1281
0.35
12.8
1452
0.43
14.6
1607
0.52
15.9
1782
0.64
17.3
1954
0.77
19.1
2211
1.02
23
2344
1.18
25
2603
1.52
29
2755
1.76
31
2907
2.01
33
1.000
1058
0.34
12.4
1270
0.43
14.2
1456
0.52
15.5
1652
0.65
16.7
1832
0.79
18.4
2108
1.03
22
2253
1.18
24
2525
1.53
28
2684
1.78
30
2841
2.04
33
CFM / Static Pressure in Inches wg
1.250
1.500
1.750
2.000
2.500
3.000
3.500
MAX Bhp AT A GIVEN RPM = (rpm/2064)3
MAXIMUM RPM = 2641
TIP SPEED (ft/min) = rpm x 3.812
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.3692 x cfm
948
0.39
13.4
1264
0.52
15.0
1495
0.65
16.1
1701
0.79
17.7
1998
1.05
21
2145
1.21
23
2437
1.54
27
2606
1.78
30
2768
2.05
32
800
0.43
13.8
1307
0.64
15.5
1548
0.79
17.1
1878
1.05
20
2041
1.21
22
2339
1.57
26
2515
1.81
28
2688
2.06
31
1363
0.77
16.7
1741
1.05
20
1918
1.21
22
2244
1.57
25
2423
1.82
27
2599
2.09
30
1581
1.04
19.7
1783
1.21
22
2134
1.57
24
2330
1.82
26
2512
2.10
29
1299
1.08
22
1882
1.56
23
2107
1.82
25
2319
2.10
27
1381
1.39
23
1839
1.79
24
2088
2.09
26
1759
2.00
24
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
32
BSQ 160 - Belt Drive
*201⁄2
*17
4.0
(432)
1
2
1/
(660)
300
0
HIS
SY
S
hp
1
1.5 1 /3
/4 hp
hp
1.0
0.0
0
DO
T
NO 59
01
10
14
11
50
87
0
0
1000
2000
3000
26
(660)
20
30
EC
T
L
SE
0.5
RPM
HP
Density 0.075 lb/ft3
17
FT
2
200
100
26
1/
2.0
LE
FT
O
400
2.5
TH
E
26
500
hp
TO
(581)
Static Pressure Pa
22 ⁄8
7
600
1
hp
(340)
3.0
4
3/
*13 ⁄8
3
700
Static Pressure in. wg
800
1 (25)
hp
hp
3.5
3
hp
CU
RV
E
2
900
TE
M
(521)
4000
5000
6000
cfm
(660)
0
1
2
3
4
5
6
7
8
9
10
3
Damper size = 23 x 23 (584 x 584)
Unit weight** = 208 (94)
Housing thickness = 18 ga
Model
Motor
Number
HP
160
Fan
RPM
650
160-4
1/4
873
160-3
1/3
962
160-5
1/2
1101
160-7
3/4
1261
160-10
1
1387
1488
160-15
11⁄2
1588
160-20
2
1748
1875
160-30
3
2001
m /hr X 1000
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
1671
0.10
6.6
2373
0.23
8.8
2643
0.31
9.9
3061
0.46
12.4
3538
0.68
15.5
3911
0.90
18.0
4209
1.10
19.9
4503
1.33
22
4973
1.77
28
5345
2.18
33
5713
2.64
40
0.500
1759
0.26
8.2
2150
0.35
9.3
2665
0.51
11.4
3212
0.74
14.6
3628
0.97
17.2
3949
1.18
19.0
4259
1.42
21
4751
1.88
26
5138
2.30
31
5519
2.77
36
0.750
CFM / Static Pressure in Inches wg
1.000
1.500
1.750
2.000
2.250
2.500
3.00
MAX Bhp AT A GIVEN RPM = (rpm/1366)3
MAXIMUM RPM = 2001
TIP SPEED (ft/min) = rpm x 4.384
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2782 x cfm
2301
0.52
11.2
2946
0.78
14.4
3402
1.01
16.9
3745
1.23
18.9
4079
1.47
22
4603
1.92
27
5000
2.35
31
5390
2.84
36
2611
0.78
13.2
3146
1.04
16.1
3519
1.27
18.4
3880
1.52
21
4425
1.98
27
4847
2.41
32
5260
2.89
38
2311
0.96
13.1
2921
1.27
15.9
3389
1.56
18.9
4037
2.08
24
4501
2.53
30
4946
3.03
38
2420
1.17
14.5
3055
1.53
17.5
3802
2.09
23
4312
2.57
29
4774
3.08
36
2566
1.42
16.1
3528
2.07
22
4091
2.58
27
4596
3.12
34
3185
2.01
19.9
3844
2.56
25
4392
3.14
31
3530
2.50
23
4160
3.12
29
3566
2.99
26
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
33
BSQ 160HP - Belt Drive
*17
1
(581)
26
400
(660)
1
3
3/
4
2 1/
3
1/
2
hp
hp
0
0
26
(660)
DO
N
RPM
HP
Density 0.075 lb/ft3
hp
23
21
19
90
16
65
13
40
SE
L
T
O
0
26
hp
hp
1
200
hp
3
OF
600
2
LEF
T
22 ⁄8
7
1/
EC
TT
(340)
800
Static Pressure in. wg
*133⁄8
Static Pressure Pa
1 (25)
4
hp
OT
HE
1000
2
CUR
VE
5
1200
TEM
(432)
SY S
(521)
THI
S
*201⁄2
10
15
69
0
1000
2000
3000
4000
5000
cfm
(660)
0
2000
4000
6000
8000
3
m /hr
Damper size = 23 x 23 (584 x 584)
Unit weight** = 208 (94)
Housing thickness = 18 ga
Model
Motor
Number
HP
160HP
Fan
RPM
1050
160HP-3
1/3
1116
160HP-5
1/2
1277
160HP-7
3/4
1462
160HP10
1
1609
160HP15
1 ⁄2
1726
1
1842
1935
160HP20
2
2027
2174
160HP30
3
2321
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
1669
0.29
7.8
1844
0.35
8.6
2237
0.50
10.8
2664
0.74
14.1
2986
0.97
17.8
3239
1.18
22
3488
1.42
25
3686
1.63
27
3881
1.87
28
4191
2.29
32
4499
2.77
36
1290
0.28
7.2
1533
0.35
8.0
2020
0.52
10.1
2497
0.77
13.4
2845
1.00
17.3
3116
1.22
21
3377
1.47
24
3580
1.68
25
3780
1.92
28
4097
2.34
31
4411
2.83
34
1.000
CFM / Static Pressure in Inches wg
1.250
1.500
2.000
2.500
3.000
3.500
4.000
MAX Bhp AT A GIVEN RPM = (rpm/1584)3
MAXIMUM RPM = 2321
TIP SPEED (ft/min) = rpm x 4.384
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2782 x cfm
1731
0.52
9.6
2299
0.79
12.9
2688
1.03
16.7
2974
1.25
21
3248
1.51
24
3464
1.73
25
3676
1.97
25
4002
2.40
28
4322
2.89
34
1305
0.49
8.9
2050
0.78
12.7
2497
1.05
16.3
2814
1.28
19.8
3115
1.54
23
3338
1.77
25
3555
2.01
27
3897
2.45
28
4234
2.95
28
1720
0.76
12.6
2269
1.04
16.4
2630
1.29
19.8
2954
1.56
22
3200
1.80
24
3434
2.05
26
3785
2.49
29
4129
3.00
31
1601
0.97
16.9
2157
1.26
21
2570
1.56
23
2859
1.82
24
3135
2.09
26
3536
2.56
29
3918
3.09
32
2013
1.49
25
2435
1.79
25
2763
2.07
27
3230
2.58
29
3660
3.14
33
2248
1.99
28
2866
2.55
30
3351
3.13
33
2357
2.44
31
3001
3.09
33
2505
2.97
34
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
34
BSQ 180 - Belt Drive
*243⁄8
*18
(619)
(457)
3.0
3
700
E
CUR
V
TEM
S YS
TT
O
DO
14
30
12
20
10
SE
LE
C
0.0
0
45
10
80
0
59
T
0.5
16
HIS
TH
EL
EF
TO
FT
hp
Static Pressure in. wg
4
Static Pressure Pa
hp
3/
0
28
hp
hp
1.0
hp
2
/2
1
100
hp
200
3
28
(711)
300
1.5
1/
(606)
400
hp
23 ⁄8
7
2
(349)
2.0
1/
*13 ⁄4
3
500
11
2.5
600
11⁄2 (38)
NO
0
1000
2000
3000
28
(711)
RPM
HP
Density 0.075 lb/ft3
4000
5000
6000
7000
cfm
(711)
0
2
4
6
8
10
3
m /hr X 1000
Damper size = 24 x 24 (610 x 610)
Unit weight** = 245 (111)
Housing thickness = 18 ga
Model
Motor
Number
HP
180
Fan
RPM
700
180-3
1/3
791
180-5
1/2
905
180-7
3/4
1037
180-10
1
1141
1224
180-15
11⁄2
1306
1372
180-20
2
1437
1541
180-30
3
1645
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
2649
0.23
10.0
3051
0.32
10.6
3546
0.48
12.2
4109
0.71
14.5
4549
0.94
16.5
4898
1.15
18.4
5242
1.40
20
5519
1.62
22
5790
1.86
23
6224
2.29
26
6656
2.78
29
2387
0.24
9.6
2845
0.34
10.9
3366
0.49
12.1
3955
0.73
14.2
4412
0.96
16.1
4774
1.18
17.7
5128
1.43
19.5
5410
1.65
21
5686
1.89
22
6127
2.32
25
6566
2.81
28
0.500
2217
0.35
9.6
2928
0.52
11.6
3616
0.77
13.5
4127
1.01
15.4
4507
1.23
17.1
4878
1.48
18.8
5174
1.71
20
5463
1.95
22
5922
2.38
25
6377
2.88
28
CFM / Static Pressure in Inches wg
0.750
1.000
1.250
1.500
1.750
2.000
2.500
MAX Bhp AT A GIVEN RPM = (rpm/1125)3
MAXIMUM RPM = 1645
TIP SPEED (ft/min) = rpm x 4.843
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2553 x cfm
2175
0.49
10.8
3179
0.79
13.4
3760
1.04
15.0
4194
1.28
16.5
4610
1.53
18.3
4937
1.75
19.8
5236
2.00
21
5710
2.45
24
6179
2.95
27
2432
0.73
12.8
3290
1.04
14.9
3836
1.29
16.5
4281
1.56
17.8
4630
1.81
19.0
4964
2.06
21
5488
2.50
24
5981
3.01
27
2523
0.96
13.8
3300
1.27
15.8
3884
1.57
17.5
4308
1.82
18.7
4662
2.09
19.7
5213
2.56
22
5744
3.07
26
2331
1.08
14.4
3332
1.50
16.8
3854
1.81
18.3
4298
2.09
19.6
4927
2.58
22
5485
3.12
24
3218
1.7
17.5
3814
2.04
19.1
4567
2.57
21
5216
3.14
24
3106
1.89
18.2
4116
2.52
21
4866
3.13
24
3898
2.94
23
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
35
BSQ 180HP - Belt Drive
*18
4.0
(457)
900
2
3.5
1
2
(711)
400
300
1/
2
1.5
1.0
200
0.5
0.0
0
0
hp
hp
NO
100
28
2.0
hp
HE
LEF
TO
F TH
500
4
DO
50
28
600
1
3/
2.5
13
85
11
20
85
5
59
0
1000
2000
3000
28
(711)
RPM
HP
Density 0.075 lb/ft3
16
237⁄8
(606)
Static Pressure Pa
(349)
700
hp
hp
13
19
*13 ⁄4
3
3.0
hp
TS
EL
EC
TT
OT
1 ⁄2 (38)
Static Pressure in. wg
800
1
1/
3
YSTE
M CU
RVE
(619)
IS S
*243⁄8
4000
5000
6000
cfm
(711)
0
1
2
3
4
5
6
7
8
9
10
3
m /hr X 1000
Damper size = 24 x 24 (610 x 610)
Unit weight** = 245 (111)
Housing thickness = 18 ga
Model
Motor
Number
HP
180HP
Fan
RPM
1000
180HP-5
1/2
1083
1166
180HP-7
3/4
1249
180HP10
1
180HP15
1 ⁄2
1332
1415
1
1498
1581
180HP20
2
1664
1747
180HP30
3
1913
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
2352
0.44
10.9
2636
0.55
12.1
2907
0.67
13.4
3169
0.81
14.7
3428
0.98
16.3
3681
1.15
18.0
3931
1.35
19.9
4180
1.57
22
4425
1.81
24
4669
2.08
27
5155
2.70
33
2018
0.45
10.0
2364
0.57
11.2
2672
0.70
12.6
2964
0.85
14.1
3247
1.02
15.7
3518
1.20
17.4
3782
1.41
19.1
4043
1.64
21
4298
1.89
23
4550
2.16
26
5050
2.78
32
1.000
1984
0.56
10.5
2379
0.71
11.7
2724
0.87
13.2
3032
1.05
14.8
3328
1.24
16.6
3614
1.45
18.6
3893
1.69
20
4158
1.95
23
4421
2.23
25
4938
2.88
31
CFM / Static Pressure in Inches wg
1.250
1.500
1.750
2.000
2.500
3.000
3.500
MAX Bhp AT A GIVEN RPM = (rpm/1306)3
MAXIMUM RPM = 1913
TIP SPEED (ft/min) = rpm x 4.843
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2553 x cfm
1951
0.69
10.9
2406
0.87
12.4
2782
1.06
14.0
3116
1.26
15.6
3423
1.49
17.6
3718
1.73
19.7
4003
1.99
22
4285
2.29
24
4816
2.95
30
1945
0.82
11.4
2458
1.05
13.1
2857
1.27
14.8
3212
1.51
16.8
3528
1.76
18.9
3833
2.03
21
4125
2.33
24
4691
3.00
30
1513
0.83
11.0
2537
1.26
14.0
2944
1.50
15.9
3312
1.77
18.2
3648
2.06
21
3956
2.36
23
4545
3.05
29
2622
1.48
15.0
3049
1.77
17.3
3429
2.07
19.7
3780
2.39
23
4396
3.09
29
2859
2.01
17.9
3308
2.38
21
4058
3.14
28
2100
1.94
16.9
3620
3.12
26
3006
2.96
23
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
36
BSQ 200 - Belt Drive
*28
*20
(711)
(508)
3.0
700
UR
VE
FT
OF
TH
IS
75
11
LE
90
TH
E
99
TO
0
SE
D
T
NO 39
O
0
59
0
0
1000
2000
3000
4000
32
(813)
13
79
LE
CT
0.5
0.0
0
RPM
HP
Density 0.075 lb/ft3
SY
ST
EM
C
hp
Static Pressure in. wg
hp
2
1/
hp
Static Pressure Pa
2
1
hp
1.0
hp
32
4
0
3
100
1/
(813)
200
hp
32
2
(708)
300
1.5
1/
277⁄8
400
2.0
3/
(406)
500
1
*16
hp
600
11⁄2 (38)
3
2.5
5000
6000
7000
8000
cfm
(813)
0
2
4
6
8
10
12
3
Damper size = 28 x 28 (711 x 711)
Unit weight** = 314 (142)
Housing thickness = 18 ga
Model
Motor
Number
HP
200
Fan
RPM
600
200-3
1/3
660
200-5
1/2
756
811
200-7
3/4
865
200-10
1
952
200-15
11⁄2
1090
1145
200-20
2
1200
1287
200-30
3
1375
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
m /hr X 1000
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
2960
0.25
11.1
3315
0.33
11.7
3867
0.49
12.7
4179
0.60
13.4
4484
0.73
14.1
4972
0.96
15.7
5741
1.43
19.1
6046
1.66
21
6350
1.90
22
6830
2.34
25
7314
2.85
27
2616
0.26
10.6
3018
0.34
11.2
3624
0.50
12.0
3959
0.62
12.8
4285
0.75
13.7
4796
0.99
15.5
5587
1.47
18.9
5899
1.69
20
6210
1.94
22
6699
2.38
24
7192
2.89
27
0.500
2042
0.33
10.5
3036
0.52
11.7
3442
0.64
12.3
3812
0.77
13.1
4391
1.01
15.1
5253
1.51
18.7
5588
1.74
20
5920
2.00
21
6439
2.46
24
6948
2.98
26
CFM / Static Pressure in Inches wg
0.750
0.875
1.000
1.250
1.500
1.750
2.000
MAX Bhp AT A GIVEN RPM = (rpm/937)3
MAXIMUM RPM = 1375
TIP SPEED (ft/min) = rpm x 5.595
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.1870 x cfm
2563
0.62
13.0
3239
0.79
13.0
3916
1.04
14.9
4874
1.53
18.5
5240
1.77
20
5597
2.02
21
6138
2.49
24
6677
3.02
26
2516
0.72
13.9
3646
1.05
14.5
4672
1.55
18.6
5047
1.79
20
5416
2.04
21
5988
2.50
23
6537
3.03
26
3203
1.03
14.4
4452
1.56
18.7
4855
1.81
20
5233
2.06
21
5818
2.52
23
6396
3.05
26
3878
1.56
17.3
4413
1.82
19.2
4836
2.09
21
5475
2.56
23
6076
3.09
25
3580
1.73
18.6
4316
2.08
19.8
5088
2.58
23
5753
3.14
25
4557
2.56
22
5379
3.15
25
4862
3.13
24
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
37
BSQ 200HP - Belt Drive
*28
*20
(508)
2
3.0
1
700
(708)
32
300
2
hp
0
hp
hp
1.5
1.0
0.5
NO
T
100
1
0.0
0
DO
16
02
13
50
EFT
4
2.0 1/
200
(813)
32
3/
RPM
HP
Density 0.075 lb/ft3
hp
hp
HE
L
27 ⁄8
7
400
2
3
hp
11
10
OT
(406)
500
1/
2.5
SE
LE
CT
T
*16
600
Static Pressure in. wg
Static Pressure Pa
11⁄2 (38)
RVE
3.5
800
OF
THIS
SYS
TEM
CU
(711)
87
0
63
0
39
0
1000
2000
3000
32
(813)
4000
5000
6000
7000
cfm
(813)
0
2
4
6
8
10
3
m /hr X 1000
Damper size = 28 x 28 (711 x 711)
Unit weight** = 314 (142)
Housing thickness = 18 ga
Model
Fan
Motor HP
Number
RPM
200HP
850
200HP-5
1/2
880
945
200HP-7
3/4
1009
200HP10
1
1111
1191
200HP15
11⁄2
1271
1335
200HP20
2
1399
1467
200HP30
3
1602
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
2580
0.47
12.3
2724
0.51
12.8
3032
0.63
14.2
3327
0.76
15.6
3787
1.00
16.9
4129
1.22
17.9
4466
1.47
18.8
4733
1.69
19.7
4998
1.93
21
5277
2.22
23
5823
2.86
26
2037
0.47
11.6
2258
0.52
12.3
2656
0.65
14.1
3003
0.78
15.9
3495
1.03
17.4
3870
1.26
18.0
4235
1.51
18.9
4523
1.74
19.9
4803
1.99
21
5092
2.28
22
5659
2.93
26
1.000
CFM / Static Pressure in Inches wg
1.250
1.500
1.750
2.000
2.250
2.500
3.000
MAX Bhp AT A GIVEN RPM = (rpm/1093)3
MAXIMUM RPM = 1602
TIP SPEED (ft/min) = rpm x 5.595
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.1870 x cfm
1943
0.61
12.4
2556
0.78
14.7
3179
1.05
16.9
3594
1.28
18.9
3979
1.55
21
4282
1.78
21
4578
2.03
21
4888
2.33
22
5489
3.00
25
2732
1.04
15.3
3263
1.29
17.2
3716
1.57
19.8
4035
1.81
22
4344
2.07
24
4667
2.37
24
5291
3.04
25
2760
1.27
15.7
3379
1.57
17.5
3748
1.82
19.6
4108
2.09
22
4442
2.40
25
5089
3.08
27
2808
1.52
16.2
3382
1.81
17.7
3802
2.09
19.5
4190
2.42
22
4883
3.12
27
2732
1.72
16.5
3409
2.08
18.1
3898
2.42
19.6
4669
3.15
25
2702
1.95
17.0
3473
2.39
18.7
4401
3.15
23
2724
2.22
17.6
4089
3.14
22
2894
2.86
20
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
38
BSQ 240 - Belt Drive
*327⁄8
*22
(835)
(559)
3.0
5
100
0
39
1/
2
hp
TO
1.0
3/
hp 4 h
p
TH
E
2
LE
FT
1/
OF
1.5
0.5
0.0
0
DO
T
NO
0
56
0
39
0
2
4
34
(991)
73
LE
CT
200
1
hp
SE
(991)
300
1
hp
0
90
39
400
2.0
3
hp
70
10
347⁄8
(886)
Static Pressure Pa
(483)
500
2
25
12
*19
Static Pressure in. wg
1 ⁄2 (38)
RPM
HP
Density 0.075 lb/ft3
TH
IS S
YST
EM
2.5
600
1
hp
CUR
VE
700
6
8
10
12
14
cfm X 1000
(864)
0
5
10
15
20
3
Damper size = 35 x 35 (889 x 889)
Unit weight** = 415 (188)
Housing thickness = 18 ga
Model
Fan
Motor HP
Number
RPM
240
500
240-5
1/2
569
240-7
3/4
651
684
240-10
1
717
240-15
11⁄2
826
240-20
2
903
969
240-30
3
1034
1098
240-50
5
1225
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
m /hr X 1000
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
4518
0.33
10.7
5269
0.48
12.3
6132
0.70
14.3
6475
0.81
15.2
6816
0.93
16.2
7935
1.41
19.5
8720
1.83
22
9390
2.25
25
10048
2.73
28
10694
3.26
31
11973
4.50
41
4001
0.35
10.2
4833
0.51
11.8
5768
0.74
13.9
6135
0.85
14.9
6498
0.97
15.9
7680
1.45
19.5
8488
1.88
22
9174
2.31
24
9845
2.79
27
10503
3.32
31
11802
4.58
40
0.500
3685
0.51
10.8
4946
0.78
12.9
5368
0.90
13.8
5782
1.03
14.9
7086
1.54
18.7
7960
1.97
22
8695
2.41
24
9409
2.90
27
10105
3.44
30
11460
4.72
38
CFM / Static Pressure in Inches wg
0.750
1.000
1.250
1.500
1.750
2.000
2.500
MAX Bhp AT A GIVEN RPM = (rpm/706)3
MAXIMUM RPM = 1225
TIP SPEED (ft/min) = rpm x 6.414
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.1192 x cfm
4273
0.89
12.6
4884
1.03
13.6
6425
1.59
17.4
7384
2.05
20
8176
2.50
23
8936
3.01
26
9660
3.56
29
11070
4.84
37
5604
1.58
16.2
6756
2.09
18.9
7612
2.56
21
8421
3.08
23
9192
3.65
26
10671
4.97
34
5889
2.05
17.9
6962
2.57
20
7881
3.14
22
8695
3.72
24
10245
5.07
31
6075
2.52
19.4
7219
3.11
22
8160
3.76
24
9804
5.16
28
6268
3.03
21
7510
3.72
23
9345
5.22
28
6451
3.58
22
8797
5.20
28
7124
4.95
26
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
39
BSQ 240HP - Belt Drive
*327⁄8
*22
5
1200
FT
HIS
TO
EF
NO40
T
39
DO
11
20
88
0
64
0
0
2
4
34
(991)
13
60
TH
EL
Static Pressure in. wg
EC
TT
O
SE
L
1
0
0
05
0
16
Static Pressure Pa
hp
hp
200
hp
hp
3
(991)
2
1
400
hp
39
2
1/
(886)
600
hp
347⁄8
3
1
(483)
800
2
*19
2
1/
5
4
RPM
HP
Density 0.075 lb/ft3
7
1000
11⁄2 (38)
CUR
VE
(559)
SYS
TE M
(835)
6
8
10
12
cfm X 1000
(864)
0
5
10
15
20
3
m /hr X 1000
Damper size = 35 x 35 (889 x 889)
Unit weight** = 415 (188)
Housing thickness = 18 ga
Model
Motor
Number
HP
240HP
Fan
RPM
780
240HP10
1
820
240HP15
11⁄2
939
986
240HP20
2
1033
240HP30
3
1183
1256
240HP50
5
1329
1402
1470
240HP75
71⁄2
1605
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.5
0.75
1
4321
0.88
14.4
4643
1.01
15.2
5552
1.48
18.1
5903
1.69
19.2
6251
1.93
20
7336
2.85
25
7843
3.37
27
8346
3.96
30
8848
4.61
33
9313
5.28
36
10232
6.80
43
3791
0.90
14.0
4149
1.04
14.8
5159
1.54
17.3
5541
1.76
18.2
5909
2.01
19.3
7046
2.94
24
7589
3.48
26
8125
4.09
28
8657
4.76
31
9132
5.44
34
10066
6.98
42
2789
0.83
13.5
3492
1.03
14.3
4721
1.57
16.8
5135
1.81
17.9
5533
2.07
18.9
6747
3.02
22
7307
3.57
25
7859
4.18
27
8405
4.86
30
8908
5.57
32
9896
7.16
39
CFM / Static Pressure in Inches wg
1.25
1.5
2
2.5
3
3.5
4
MAX Bhp AT A GIVEN RPM = (rpm/807)3
MAXIMUM RPM = 1605
TIP SPEED (ft/min) = rpm x 6.414
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.1192 x cfm
4161
1.55
16.3
4693
1.82
17.5
5128
2.09
18.6
6419
3.09
22
7016
3.65
24
7593
4.28
26
8152
4.96
29
8667
5.67
32
9675
7.27
38
4013
1.76
17.0
4609
2.07
18.2
6073
3.13
22
6700
3.72
23
7304
4.35
25
7897
5.06
27
8427
5.77
31
9455
7.38
38
5209
3.10
21
6030
3.77
22
6686
4.44
24
7327
5.20
25
7901
5.94
27
9007
7.60
34
4920
3.59
22
5897
4.40
23
6721
5.24
25
7334
6.02
26
8512
7.78
30
5790
5.09
24
6622
5.97
25
7987
7.84
29
5565
5.70
24
7348
7.80
28
6474
7.57
27
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
40
BSQ 300 - Belt Drive
*34
*22
(864)
(559)
3.0
2.5
SYS
TE
THI
S
OF
LEF
T
LE
CT
TO
TH
E
5
SE
85
Static Pressure in. wg
hp
Static Pressure Pa
2
1/
5
5
49
5
T
(1168)
DO
73
5
38
0.0
0
NO
7
61
0.5
96
37
0
46
7
1.0
hp
100
hp
(1168)
200
4
3/
46
300
hp
(1064)
1.5
1
417⁄8
400
2.0
hp
2 hp
2
1/
(457)
500
1
*18
hp
3
5
600
11⁄2 (38)
RPM
HP
Density 0.075 lb/ft3
MC
URV
E
700
5
10
15
20
25
cfm X 1000
(965)
0
10
20
30
40
3
Damper size = 42 x 42 (1067 x 1067)
Unit weight** = 537 (244)
Housing thickness = 16 ga
Model
Motor
Number
HP
300HP
Fan
RPM
410
300-7
3/4
449
300-10
1
494
300-15
11⁄2
566
300-20
2
623
668
300-30
3
713
757
300-50
5
845
906
300-75
7 1⁄2
967
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
m /hr X 1000
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
6897
0.57
10.4
7693
0.75
12.2
8598
0.99
14.7
10022
1.48
17.2
11129
1.96
19.3
11997
2.40
21
12862
2.91
23
13704
3.47
25
15380
4.80
27
16538
5.91
30
17693
7.17
33
6141
0.60
10.3
7033
0.78
11.6
7982
1.02
13.8
9469
1.51
16.6
10636
2.00
19.0
11546
2.46
21
12446
2.97
23
13321
3.55
25
15041
4.90
27
16221
6.00
30
17396
7.27
33
0.500
4827
0.73
10.5
6450
1.04
12.0
8363
1.57
15.1
9676
2.08
17.7
10647
2.54
19.8
11588
3.06
22
12496
3.64
24
14307
5.01
28
15548
6.14
31
16776
7.44
34
CFM / Static Pressure in Inches wg
0.75
1.000
1.250
1.500
1.750
2.000
2.250
MAX Bhp AT A GIVEN RPM = (rpm/486)3
MAXIMUM RPM = 967
TIP SPEED (ft/min) = rpm x 7.984
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0826 x cfm
6662
1.52
13.5
8418
2.09
16.3
9617
2.59
18.5
10703
3.13
21
11714
3.73
23
13604
5.12
27
14870
6.25
30
16124
7.55
34
8157
2.52
17.2
9547
3.13
19.8
10727
3.76
22
12860
5.20
26
14237
6.37
29
15526
7.67
33
7803
2.95
18.5
9442
3.68
21
11957
5.23
25
13481
6.44
29
14888
7.78
33
10839
5.16
24
12576
6.44
27
14171
7.85
32
9309
4.93
23
11497
6.34
26
13273
7.82
30
10099
6.10
26
12242
7.71
29
11047
7.50
28
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
41
BSQ 300HP - Belt Drive
*34
*22
1000
4.0
46
(1168)
400
300
200
100
0
46
38
(1168)
p
p
11
2.0
/2
hp
1.5
1.0
0.5
0.0
0
DO
T
NO
/2
hp
11
96
10
40
EF
TO
(1064)
500
3h
2h
2.5
71
TH
EL
417⁄8
600
3.0
88
0
TO
(457)
700
p
77
0
CT
*18
Static Pressure Pa
800
Static Pressure in. wg
11⁄2 (38)
5h
3.5
FT
HI S
900
RPM
HP
Density 0.075 lb/ft3
E
4.5
SY S
TEM
CUR
V
1100
LE
(559)
56
SE
(864)
0
40
0
2
4
6
8
10
12
14
cfm X 1000
(965)
0
2
4
6
8
10
12
14
16
18
20
22
3
m /hr X 1000
Damper size = 42 x 42 (1067 x 1067)
Unit weight** = 537 (244)
Housing thickness = 16 ga
Model
Motor
Number
HP
300HP
Fan
RPM
620
300HP15
11⁄2
694
725
300HP20
2
777
829
300HP30
3
934
987
300HP50
5
1039
1091
1144
300HP75
7 ⁄2
1
1196
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
5642
1.06
14.4
6610
1.44
16.5
6998
1.63
17.5
7641
1.98
19.3
8265
2.36
21
9492
3.29
26
10105
3.85
27
10702
4.45
28
11297
5.11
29
11900
5.86
29
12489
6.65
30
4823
1.10
14.0
6001
1.51
16.1
6436
1.71
17.2
7151
2.07
19.1
7830
2.47
21
9142
3.44
26
9788
4.02
27
10401
4.63
27
11010
5.30
28
11626
6.05
29
12228
6.86
30
1.000
5168
1.53
15.8
5729
1.75
16.8
6556
2.13
18.5
7317
2.56
21
8746
3.56
26
9417
4.14
27
10067
4.78
27
10710
5.48
28
11353
6.25
29
11966
7.06
30
CFM / Static Pressure in Inches wg
1.250
1.500
1.750
2.000
3452
1.36
16.3
4747
1.71
16.6
5799
2.15
18.4
6701
2.61
20
8281
3.65
25
9012
4.25
26
9711
4.90
27
10371
5.61
28
11036
6.40
29
11681
7.24
30
2.500
3.000
3.500
MAX Bhp AT A GIVEN RPM = (rpm/602)3
MAXIMUM RPM = 1196
TIP SPEED (ft/min) = rpm x 7.984
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0826 x cfm
4740
2.07
18.2
5940
2.61
20
7752
3.72
25
8564
4.34
26
9292
5.00
26
10006
5.73
27
10713
6.54
29
11372
7.39
30
4535
2.40
20
7130
3.74
25
8027
4.40
25
8847
5.09
26
9601
5.83
27
10336
6.65
28
11047
7.53
29
6393
3.71
24
7411
4.41
25
8323
5.14
26
9149
5.91
26
9950
6.76
27
10677
7.64
28
5200
3.99
25
7028
5.09
25
8055
5.95
26
9020
6.88
27
9853
7.81
28
6257
5.57
26
7832
6.82
26
8840
7.85
28
7545
7.63
27
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
42
BSQ 360 - Belt Drive
*34
*22
(559)
3.0
7
100
0
52
42
(1321)
hp
SY
S
81
1
FT
HIS
hp
1
1/ 2 h
1
hp 2 hp p
0.5
0.0
0
DO
RPM
HP
Density 0.075 lb/ft3
70
LE
FT
O
1.0
hp
0
60
0
TO
200
3
1.5
hp
TH
E
52
(1321)
300
5
2.0
EC
T
(1216)
400
Static Pressure in. wg
47 ⁄8
7
Static Pressure Pa
*18
(457)
500
2
2.5
600
11⁄2 (38)
10
1/
CU
RV
E
700
TE
M
(864)
EL
TS
NO
50
0
40
30
0
0
5
10
15
20
25
cfm X 1000
(1067)
0
10
20
30
40
3
m /hr X 1000
Damper size = 48 x 48 (1219 x 1219)
Unit weight** = 686 (311)
Housing thickness = 16 ga
Model
Motor
Number
HP
360
Fan
RPM
320
360-10
1
376
404
360-15
1 ⁄2
1
431
360-20
2
474
360-30
3
543
360-50
5
643
690
360-75
71⁄2
737
774
360-100
10
811
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.250
8205
0.63
10.8
10039
1.01
12.6
10898
1.25
13.6
11720
1.51
14.7
13018
1.99
16.1
15081
2.96
19.1
18041
4.87
28
19423
6.00
29
20802
7.30
31
21885
8.44
32
22967
9.69
33
6979
0.64
10.5
9008
1.04
12.5
9941
1.28
13.6
10872
1.55
14.7
12323
2.05
16.6
14544
3.05
19.6
17587
4.98
27
19001
6.12
29
20407
7.42
31
21509
8.57
32
22607
9.83
34
0.500
CFM / Static Pressure in Inches wg
0.750
1.000
1.250
1.500
1.750
2.000
2.250
MAX Bhp AT A GIVEN RPM = (rpm/370)3
MAXIMUM RPM = 811
TIP SPEED (ft/min) = rpm x 9.424
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0632 x cfm
7828
1.25
12.2
8980
1.55
13.7
10736
2.09
15.7
13112
3.12
19.4
16511
5.13
27
18083
6.31
29
19615
7.66
32
20755
8.82
33
21888
10.1
35
8489
1.96
14.1
11627
3.12
18.1
15327
5.19
26
16881
6.38
28
18505
7.75
32
19765
8.95
34
21011
10.27
37
9553
2.93
16.6
14081
5.19
25
15926
6.45
28
17515
7.82
31
18744
9.03
33
19986
10.35
36
12560
5.05
23
14555
6.38
27
16475
7.84
30
17893
9.11
33
19146
10.44
35
13120
6.20
25
15153
7.72
29
16693
9.03
32
18195
10.45
34
13704
7.49
28
15429
8.86
30
16996
10.34
33
13860
8.55
30
15786
10.13
32
14128
9.73
32
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
43
BSQ 360HP - Belt Drive
*34
1100
4.5
1000
4.0
5
900
52
(1321)
400
300
200
100
0
52
42
(1321)
1
2
1/
2
hp
1.0
0.0
0
SYST
26
HIS
hp
1.5
0.5
10
OF T
hp
2.5
2.0
hp
88
LEF
T
(1216)
500
3
2
RPM
HP
Density 0.075 lb/ft3
0
THE
47 ⁄8
600
3.0
1/
hp
77
5
TO
(457)
7
700
7
hp
10
EL
EC
T
*18
TS
Static Pressure Pa
800
3.5
Static Pressure in. wg
11⁄2 (38)
59
0
44
5
30
NO
(559)
EM C
URVE
*22
(864)
0
DO
2
4
6
8
10
12
14
16
cfm X 1000
(1067)
0
2
4
6
8
10
12
14
16
18
20
22
24
26
3
m /hr X 1000
Damper size = 48 x 48 (1219 x 1219)
Unit weight** = 686 (311)
Housing thickness = 16 ga
Model
Motor
Number
HP
360HP
Fan
RPM
490
360HP15
11⁄2
545
360HP20
2
600
644
360HP30
3
687
730
360HP50
5
815
874
360HP75
7 ⁄2
1
933
980
360HP100
10
1026
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.500
0.750
5939
1.12
16.1
7012
1.51
17.6
8000
1.97
18.4
8745
2.40
19.0
9463
2.87
19.5
10177
3.41
20
11576
4.63
21
12535
5.64
24
13487
6.80
27
14241
7.83
30
14975
8.93
33
4709
1.12
15.8
6115
1.55
16.9
7272
2.06
17.6
8143
2.52
18.3
8955
3.01
19.0
9716
3.56
19.7
11150
4.83
21
12131
5.88
23
13108
7.04
27
13880
8.08
30
14631
9.20
34
1.000
4672
1.51
16.9
6410
2.09
17.3
7381
2.55
17.7
8277
3.09
18.4
9142
3.68
19.2
10740
4.99
21
11747
6.05
23
12740
7.26
25
13523
8.33
28
14286
9.47
32
CFM / Static Pressure in Inches wg
1.250
1.500
2.000
2.500
3.000
3.500
4.000
MAX Bhp AT A GIVEN RPM = (rpm/469)3
MAXIMUM RPM = 1026
TIP SPEED (ft/min) = rpm x 9.424
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0632 x cfm
4868
1.99
17.4
6424
2.57
17.7
7528
3.12
18.2
8465
3.71
18.6
10198
5.13
20
11319
6.22
22
12382
7.45
25
13182
8.53
27
13957
9.69
30
4630
2.37
18.1
6453
3.08
18.2
7741
3.77
18.6
9593
5.16
20
10801
6.35
22
11939
7.61
25
12822
8.72
27
13631
9.89
29
4517
3.28
20
8138
5.20
19.9
9633
6.42
22
10909
7.75
24
11879
8.96
27
12806
10.25
30
4978
4.55
22
7849
6.29
22
9748
7.86
24
10833
9.05
26
11838
10.31
29
7674
7.52
25
9417
8.99
27
10796
10.46
29
6847
8.27
28
8982
10.12
30
5679
8.60
32
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
44
BSQ 420 - Belt Drive
*34
*22
(559)
2.5
600
10
5
(1368)
58
(1473)
200
2
0
50
(1473)
hp
1.0
0.0
0
hp
RPM
HP
Density 0.075 lb/ft3
67
0
60
5
53
5
46
5
EL
EC
T
0.5
58
hp
hp
SY
STE
M
1.5
2
TH
EL
EF
TO
FT
HI S
53 ⁄8
7
3
hp
1/
TO
Static Pressure Pa
*18
(457)
400
Static Pressure in. wg
2.0
11⁄2 (38)
7
CU
RVE
(864)
D
OT
ON
39
5
32
5
S
5
10
15
20
25
30
cfm X 1000
(1270)
0
10
20
30
40
50
3
Damper size = 54 x 54 (1372 x 1372)
Unit weight** = 789 (358)
Housing thickness = 14 ga
Model
Fan
Motor HP
Number
RPM
420
270
420-20
2
349
389
417
420-30
3
445
487
420-50
5
528
566
420-75
71⁄2
604
635
420-100
10
670
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
CFM
BHP
Sones
m /hr X 1000
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).
*Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
0.125
0.25
9901
0.68
6.0
13501
1.41
9.4
15275
1.93
13.2
16500
2.37
16.6
17704
2.86
20
19500
3.71
22
21244
4.70
25
22854
5.76
28
24459
6.98
31
25765
8.09
35
27237
9.47
39
8281
0.70
3.3
12428
1.48
8.7
14340
2.02
12.3
15633
2.46
15.7
16910
2.96
19.5
18801
3.84
21
20625
4.85
24
22301
5.94
27
23950
7.17
30
25281
8.29
33
26778
9.69
37
0.375
11210
1.51
8.1
13334
2.08
11.5
14714
2.53
14.8
16068
3.05
18.6
18054
3.95
21
19937
4.97
23
21659
6.07
26
23363
7.32
30
24743
8.46
33
26291
9.88
36
CFM / Static Pressure in Inches wg
0.5
0.75
1
1.25
9592
1.49
7.8
12132
2.09
10.8
13745
2.58
13.9
15188
3.11
17.7
17257
4.02
19.8
19231
5.08
23
21017
6.19
25
22762
7.45
29
24171
8.60
32
25749
10.03
36
1.5
1.75
2
MAX Bhp AT A GIVEN RPM = (rpm/304)3
MAXIMUM RPM = 670
TIP SPEED (ft/min) = rpm x 11.060
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0496 x cfm
11026
2.52
12.5
12941
3.12
15.9
15475
4.11
18.2
17747
5.22
21
19644
6.36
24
21502
7.66
28
22996
8.85
31
24660
10.33
34
13113
4.03
16.9
15850
5.24
20
18080
6.46
24
20206
7.83
27
21762
9.03
30
23491
10.52
34
13154
4.99
18.7
16134
6.39
22
18533
7.84
26
20341
9.12
30
22322
10.71
34
13026
5.95
21
16581
7.71
25
18681
9.09
29
20793
10.70
33
16692
8.88
28
19111
10.61
32
16873
10.24
31
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 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
45
Direct Drive Specifications
Model SQ
Duct mounted
supply, exhaust
or return fans
shall be of the
centrifugal, direct
driven, inline type.
The fan housing
shall be of a square
design constructed
of heavy-gauge
galvanized steel or
aluminum and shall include
square duct mounting collars.
Fan construction shall include two removable access
panels located perpendicular to the motor mounting
panel. The access panels must be of sufficient size to
permit easy access to all interior components.
The fan wheel shall be centrifugal, backward inclined,
constructed of aluminum, and shall include a wheel
cone carefully matched to the inlet cone for precise
running tolerances. Wheels shall be statically and
dynamically balanced.
Motors shall be permanently lubricated and carefully
matched to the fan loads. Motors shall be readily
accessible for maintenance.
A NEMA-1 disconnect switch shall be provided as
standard, except with explosion resistant motors,
where disconnects are optional. Factory wiring shall
be provided from motor to the handy box.
All fans shall bear the AMCA Certified Ratings Seal for
Sound and Air Performance.
Fan shall bear a permanently affixed manufacturer’s
nameplate containing the model number and
individual serial number for future identification.
Fan shall be model SQ as manufactured by
Greenheck Fan Corporation of Schofield,
Wisconsin, USA.
LEED information
Greenheck became one of the first manufacturers
in the Air Movement and Control industry to join
the LEED/green movement when they joined the
United States Green Building Council (USGBC) in
2005. Greenheck has been actively researching
qualification requirements for our products to
meet LEED credits and prerequisites.
The Vari-Green® motor significantly
helps qualification efforts for the
Energy and Atmosphere credits
and prerequisites; specifically credit one,
Optimize Energy Performance and prerequisite
two, Minimum Energy Performance.
46
Vari-Green® Motor
Motor to be an electronic
commutation (EC) motor
specifically designed for
fan applications. AC
induction type motors
are not acceptable. Examples of
unacceptable motors are: Shaded Pole, Permanent
Split Capacitor (PSC), Split Phase, Capacitor Start
and 3 phase induction type motors. Motors shall be
permanently lubricated with heavy-duty ball bearings
to match the fan load and prewired to the specific
voltage and phase. Internal motor circuitry shall
convert AC power supplied to the fan to DC power to
operate the motor. Motor shall be speed controllable
down to 20% of full speed (80% turndown). Speed
shall be controlled by either a potentiometer dial
mounted on the motor or by a 0-10 VDC signal. Motor
shall be a minimum of 85% efficient at all speeds.
Vari-Green® Controls
Constant Pressure
Greenheck’s Constant Pressure system shall be a
complete package designed to regulate fan speed
based on demand while maintaining a constant
static pressure. System shall include fan with VariGreen Motor, Vari-Green Constant Pressure control,
transformer, and pressure tap. Vari-Green Constant
Pressure control shall have the transducer integrated
with a touch button control panel. Control shall have a
run mode and a program mode preventing unwanted
changes when in run mode. Transformer shall be
factory-supplied to provide power to the Vari-Green
Constant Pressure controller. System shall include
a self-sealing aluminum pressure tube with ¼-inch
connection. Fan shall be centrifugal direct drive type
in upblast, downblast, or inline configuration with
controllable EC Vari-Green motor.
Remote Dial
Remote dial shall be a Vari-Green control specifically
designed to provide 0-10 volt DC signal to
Greenheck’s Vari-Green Motor.
2-Speed
2-Speed control shall be a Vari-Green Control
specifically designed to allow the Vari-Green Motor
to operate at two distinct speeds. 2-Speed control
shall include two dials that may be set at any
point between 0 and 10 volts DC and an integral
transformer capable of reducing 115/230 volt AC
power to 24 volt AC power.
Belt Drive Specifications
Model BSQ
Duct mounted supply, exhaust or return fans shall
be of the centrifugal, belt driven, inline type. The fan
housing shall be of a square design constructed of
heavy-gauge galvanized steel or aluminum and shall
include square duct mounting collars.
Fan construction shall include two removable access
panels located perpendicular to the motor mounting
panel. The access panels must be of sufficient size to
permit easy access to all interior components.
The fan wheel shall be centrifugal backward inclined,
constructed of aluminum and shall include a wheel
cone carefully matched to the inlet cone for precise
running tolerances. Wheels shall be statically and
dynamically balanced.
Motors shall be heavy-duty ball bearing type carefully
matched to the fan load and furnished at the specified
voltage, phase, and enclosure. Motors and drives
shall be mounted out of the airstream. Motors shall be
readily accessible for maintenance.
Precision ground and polished fan shafts shall be
mounted in permanently sealed, lubricated pillow
block ball bearings. Bearings shall be selected for
a minimum L10 life in excess of 100,000 hours
(L50 average life in excess of 500,000 hours) at
maximum cataloged operating speed.
Drives shall be sized for a minimum of 150 percent
of driven horsepower.
Pulleys shall be of the fully machined cast iron type,
keyed and securely attached to the wheel and motor
shafts. Motor pulleys shall be adjustable for final
system balancing.
A NEMA-1 disconnect switch shall be provided as
standard, except with explosion resistant motors,
where disconnects are optional. Factory wiring shall
be provided from motor to the handy box.
Fan shall bear the AMCA Certified Ratings Seal for
Sound and Air Performance.
Fan shall bear a permanently affixed manufacturer’s
nameplate containing the model number and
individual serial number for future identification.
Fan shall be model BSQ as manufactured by
Greenheck Fan Corporation of Schofield,
Wisconsin, USA.
47
Quick Delivery and Quick Build Programs
Model
Best
Available
Program
SQ-75 through 120 and 140
BSQ-70 through 120,
140 through 180 and 240
Greenheck Fan Corporation offers
an extensive selection of Quick
Delivery (QD) and Quick Build
(QB) offerings. The QD program is
Greenheck’s stock program and
the QB program offers configurable
fans in one, three, five, or ten days.
In Stock
SQ-60 through 70,
130 and 160
BSQ-130 and 200
1 Day
High Pressure
BSQ-130HP through 240HP
BSQ-300 through 420
High Pressure
BSQ-300HP and 360HP
3 Days
Hundreds of in stock ventilation products and accessories are
available for shipment to your jobsite in less than 24 hours from
our strategically located warehouses throughout the world.
The Greenheck Stock and Quick Build catalog is a great resource for
specific options and accessories available with QD and QB fans.
Our Warranty
Greenheck warrants this equipment to be free from defects in material and workmanship for a period
of one year from the shipment date. Any units or parts which prove defective during the warranty
period will be replaced at our option when returned to our factory, transportation prepaid. Motors are
warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck
prove defective during this period, they should be returned to the nearest authorized motor service
station. Greenheck will not be responsible for any removal or installation costs.
As a result of our commitment to continuous improvement, Greenheck reserves the right to change
specifications without notice.
P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com
Prepared to Support
Green Building Efforts
00.F&V.1016 R8 4-2012 IP
Copyright © 2012 Greenheck Fan Corp.
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