0 items
You have no items in your shopping cart.
In-stock items ship today if ordered in:
HR : MIN : SEC
Same day shipping on thousands of in-stock items
DETAILS
Shipping Cutoff Times
| Shipping Type | Order By |
|---|---|
|
Standard Ground Small Parcel FREE - On orders over $25 View Transit Map |
7:00 PM CST |
|
Next Day Air (Calculated at checkout) |
3:00 PM CST |
|
Standard Ground Freight FREE - On orders over $25 |
1:00 PM CST |
- Shipping cutoff times apply to in-stock items. Please note item lead-times when placing your order.
- Orders placed on weekends or holidays will be processed the next business day.
Questions? Give us a call at 1-800-355-5354
In-stock items ship today if ordered in:
HR : MIN : SEC
Same day shipping on thousands of in-stock items
DETAILS
Shipping Cutoff Times
| Shipping Type | Order By |
|---|---|
|
Standard Ground Small Parcel FREE - On orders over $25 View Transit Map |
7:00 PM CST |
|
Next Day Air (Calculated at checkout) |
3:00 PM CST |
|
Standard Ground Freight FREE - On orders over $25 |
1:00 PM CST |
- Shipping cutoff times apply to in-stock items. Please note item lead-times when placing your order.
- Orders placed on weekends or holidays will be processed the next business day.
Questions? Give us a call at 1-800-355-5354
Product Cross Reference
Enter a competitor brand manufacturer and model series to help you cross reference to the right Greenheck product. Once possible Greenheck replacement product(s) appear in the grid below, product filtering to insure cross reference for correct base/panel size, voltage and phase and other important considerations may be completed using navigation to the left of the products.
Manufacturer Name
Select the Manufacturer Name
Select the Manufacturer Name
Model Series
Select the Model Series
Select the Model Series
Fan Size
Select the Fan Size
Select the Fan Size
Need help selecting a product?
Filter in use
Performance Filter
Elevation: 0 feet
Calculate Air Exchange (CFM)
Use the calculator to determine the Air Exchange (CFM) required to adequately ventilate an area.Enter information into the fields below to calculate the required airflow per fan.
To calculate the CFM required to adequately ventilate an area, we divide the room volume by the appropriate “Minutes per Change” value.
[CFM] = [Room Volume] / [Min./Chg.]
Airflow (CFM) per Fan
*
Starred items represent required fields.
Calculate Static Pressure (SP)
Use the calculator to determine the amount of static pressure the fan must overcome.The pressure generated by fans in ductwork is typically very small. An accurate measurement of static presure is critical to proper fan selection however. Static pressure in fan systems is typically less than 2" SP, or 0.072 Psi.
The amount of static pressure that the fan must overcome depends on the air velocity in the ductwork, the number of duct turns (and other resistive elements), and the duct length. For properly designed systems with sufficient make-up air, the guidelines in the table below can be used for estimating static pressure.
Static pressure
* Starred items represent required fields.
Static Pressure Guidelines
Non-Ducted 0.05" to 0.20"
Ducted 0.20" to 0.40" per 100 feet of duct (assuming duct air velocity falls within 1,000 to 1,800 feet per minute)
Fittings 0.08" per fitting (elbow, register, grill, damper, louver, duct turn, etc.)
Kitchen Hood Exhaust 0.625" to 1.50"
Important: Static pressure requirements are significantly affected by the amount of make-up air supplied to an area. Insufficient make-up air will increase static pressure and reduce the amount of air that will be exhausted. Remember, for each cubic foot of air exhausted, one cubic foot of air must be supplied.
View as
Sort by
Results per page
Showing
60
of
740
results
| SKU | DRIVE TYPE | HP | VOLTAGE | MOTOR PHASE | CFM RANGE | FRPM RANGE | PRICE | LEAD TIME | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Model:
CSP-A
Model / Size:
CSP-A1410
|
Direct Drive | 1/3 | 115 | 1 | 1043-1584 | 1160-1450 | $1,027.00 |
In stock
88 on Hand
|
Add to Compare List |
|
|
|
Model:
CSP-A
Model / Size:
CSP-A1550
|
Direct Drive | - | 115 | 1 | 999-1672 | 1288-1610 | $1,136.00 |
In stock
80 on Hand
|
Add to Compare List |
|
|
|
Model:
CSP-A
Model / Size:
CSP-A700
|
Direct Drive | - | - | 1 | 100-801 | 1275-1450 | $1,350.00 |
In stock
380 on Hand
|
Add to Compare List |
|
|
Model:
CSP-A
Model / Size:
CSP-A390-VG
|
Direct Drive | - | 115/208-230 277 |
1 | 57-417 | 350-1750 | $676.00 |
In stock
352 on Hand
|
Add to Compare List |
|
|
|
Model:
CSP-A
Model / Size:
CSP-A200
|
Direct Drive | - | 115 | 1 | 70-254 | 720-900 | $372.00 |
In stock
1387 on Hand
|
Add to Compare List |
|
|
Model:
SQ
Model / Size:
SQ-100
|
Direct Drive | 1/4 | 115 | 1 | 831-1455 | 1380-1725 | $1,349.00 |
In stock
4 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-100
|
Direct Drive | 1/4 | 115 208 230 277 |
1 | 459-1455 | 720-1725 | $1,950.00 |
In stock
159 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-120
|
Direct Drive | 1/2 | 115 | 1 | 435-1948 | 720-1725 | $2,187.00 |
In stock
139 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-140
|
Direct Drive | 3/4 | 115/208-230 | 1 | 911-2950 | 720-1550 | $3,378.00 |
In stock
2 on Hand
|
Add to Compare List |
|
|
Model:
BSQ
Model / Size:
BSQ-140
|
Belt Drive | - | - | - | 785-3262 | 780-2160 | $1,559.00 |
In stock
2 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-80
|
Direct Drive | 1/6 | 115 208 230 277 |
1 | 105-503 | 1050-1725 | $1,732.00 |
In stock
4 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-90
|
Direct Drive | 1/10 | 115 | 1 | 188-738 | 1050-1550 | $1,118.00 |
In stock
6 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-90
|
Direct Drive | 1/10 | 115 208 230 277 |
1 | 188-821 | 1050-1725 | $1,856.00 |
In stock
148 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-95
|
Direct Drive | 1/8 | 115 | 1 | 275-920 | 1050-1550 | $1,240.00 |
In stock
4 on Hand
|
Add to Compare List |
|
|
|
Model:
SQ
Model / Size:
SQ-95
|
Direct Drive | 1/6 | 115 208 230 277 |
1 | 275-1024 | 1050-1725 | $1,764.00 |
In stock
156 on Hand
|
Add to Compare List |
Inline Cabinet Fan, Product # CSP-A1410-QD, 1043-1584 CFM
$1,027.00
Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel.
- 22.625 x 13.25 inch inlet width x height
- 17.4375 x 8 inch outlet width x height
- Speed controllable, with up to 30% turndown
Inline Cabinet Fan, Product # CSP-A1550-QD, 999-1672 CFM
$1,136.00
Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel.
- 22.625 x 13.25 inch inlet width x height
- 17.4375 x 8 inch outlet width x height
- Speed controllable, with up to 30% turndown
Inline Cabinet Fan, Product # CSP-A700-VG-QD, 100-801 CFM
$1,350.00
Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel and an energy efficient, adjustable Vari-Green EC motor.
- 22.625 x 10.5 inch inlet width x height
- 19.5 x 8 inch outlet width x height
- Energy-efficient, speed controllable, Vari-green® motor
Inline Cabinet Fan, Model CSP-A390-VG, 115/208-230/277V, 1 Ph, 57-417 CFM
$676.00
Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel. Model CSP-A390-VG features a tri-voltage design to operate at 115/208-230/277V. Vari-Green EC motor technology included for maximum fan controllability.
- Acoustic insulation absorbs sound for quiet operation
- Adjustable mounting brackets for multiple installation conditions
- Easy access to internal components through access panels
- Balance dial for system balancing
- Embossed, galvanized steel housing for rigidity
- Large electrical junction box for easy wiring
- Speed controllable motor
- Vertical electrical access to eliminate drilling holes
Inline Cabinet Fan, Product # CSP-A200-QD, 70-254 CFM
$372.00
Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel.
- 12.875 x 10 inch inlet width x height
- 8 x 8 inch outlet width x height
- Speed controllable, with up to 30% turndown
Centrifugal Inline Fan, Product # SQ-100-AX-QD, 831-1455 CFM
$1,349.00
Model SQ, direct drive centrifugal inline fans feature a unique combination fo installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Aluminum backward inclined, nonoverloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing.
Centrifugal Inline Fan, Product # SQ-100-VG4X-QD, 459-1455 CFM
$1,950.00
Model SQ, direct drive centrifugal inline fans feature a unique combination fo installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Aluminum backward inclined, nonoverloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
- Energy efficient, Vari-Green motor for maximum motor controllability.
Centrifugal Inline Fan, Product # SQ-120-VG5X-QD, 435-1948 CFM
$2,187.00
Model SQ, direct drive centrifugal inline fans feature a unique combination fo installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Aluminum backward inclined, nonoverloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
- Energy efficient, Vari-Green motor for maximum motor controllability.
Centrifugal Inline Fan, Product # SQ-140-VG7X-QD, 911-2950 CFM
$3,378.00
Model SQ, direct drive centrifugal inline fans feature a unique combination fo installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Aluminum backward inclined, nonoverloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
- Energy efficient, Vari-Green motor for maximum motor controllability.
Square Centrifugal Inline Fan, Product # BSQ-140-LMDX-QD, 785-3262 CFM
$1,559.00
Model BSQ centrifugal inline fan features a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are the ideal selection for indoor clean air applications including intake, exhaust, return or make-up air.
- 19.875 x 19.875 inch inlet width x height
- 19.875 x 19.875 inch outlet width x height
- Multiple motor and drive options available to meet any performance and application need
Centrifugal Inline Fan, Product # SQ-80-VG6X-QD, 105-503 CFM
$1,732.00
Model SQ, direct drive centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Composite backward inclined, non-overloading centrifugal wheel design
- Energy efficient, Vari-Green motor for maximum motor controllability.
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
Centrifugal Inline Fan, Product # SQ-90-DGEX-QD, 188-738 CFM
$1,118.00
Model SQ, direct drive centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Composite backward inclined, non-overloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing.
Centrifugal Inline Fan, Product # SQ-90-VG1X-QD, 188-821 CFM
$1,856.00
Model SQ, direct drive centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Composite backward inclined, non-overloading centrifugal wheel design
- Energy efficient, Vari-Green motor for maximum motor controllability.
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
Centrifugal Inline Fan, Product # SQ-95-DGEX-QD, 275-920 CFM
$1,240.00
Model SQ, direct drive centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Compact size for height-restricted areas
- Composite backward inclined, non-overloading centrifugal wheel design
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing.
Centrifugal Inline Fan, Product # SQ-95-VG6X-QD, 275-1024 CFM
$1,764.00
Model SQ, direct drive centrifugal inline fans feature a unique combination of installation flexibility, rugged construction, ease of service, high efficiency and low sound levels. These compact fans are ideal for indoor clean air applications including exhaust, return or make-up where space is a prime consideration.
- Aluminum backward inclined, nonoverloading centrifugal wheel design
- Composite backward inclined, non-overloading centrifugal wheel design
- Energy efficient, Vari-Green motor for maximum motor controllability.
- Inlet and discharge duct collars for easy duct connection
- Removable access panels permit easy access to interior components for cleaning and servicing
Shop Greenheck Fans
- Resources
- Literature
- Calculate Air Exchange (CFM)
- Calculate Static Pressure (SP)
- Typical Installations
- Product Cross Reference
- FAQs
Find by Performance
Our performance filter tool can help you choose the right product based on your performance requirements.
Filter Products
Type of material a particular product is constructed out of.
The class of motor insulation for a given motor. The temperature capabilities of each insulation class is defined as being the maximum temperature at which the insulation can be operated to yield an average life of 2, hours (A = 15?C, B = 135?C, F =
Indicates the space relationships of windings and changing values of the recurring cycles of AC voltages and currents. The most common power supplies are either single- or three-phase.
Describes the type of motor (i.e. Capacitor-Start, Split Phase, etc.)
Applications/uses for a particular fan or ventilator.
Square base dimension on power roof ventilators. Square fan panel dimension on sidewall propeller fans.
Transmission type of the ventilator (belt drive or direct drive).
The force that causes a current to flow in an electrical circuit. The voltage of a motor is usually determined by the supply to which it is attached. NEMA requires that motor be able to carry its rated horsepower at nameplate voltage plus or minus 1% al
The power required to drive an air moving device. Horsepower required varies with system conditions.
Describes the size (width x height) of the opening where air is drawn into a ventilator.
This dimension refers to the size of the discharge (where air leaves the ventilator) on a particular unit.
Refers to the orientation in which a product can be mounted.
The "ACTUAL" damper width and height. Dampers are undersized to allow them to be mounted into the duct work/wall opening.
This dimension describes the discharge diameter of a given product.
This is a feature which protects the motor from overheating and thus prolongs service life of the machine. In the event that the motor approaches overheating the thermal protection cuts power and only returns it after a cooling period.
Showing
of
results
New Products, Deals, and More
Get In Touch
Our experts are available Mon-Fri, 7am-5pm CT
Get In Touch
Our experts are available Mon-Fri, 7am-5pm CT
Get In Touch
Our experts are available Mon-Fri, 7am-5pm CT
Our experts are available Mon-Fri, 7am-5pm CT
© 2025 Greenheck Fan Corporation. All rights reserved.
