GREENHECK
Building Value in Air.
Printed Date: 04/24/2025
Mark: SP-B150
Model: SP-B150
Model SP-B150 Ceiling Exhaust Fan
Standard Construction Features
- Corrosion resistant galvanized steel scroll and housing
- White designer non-yellowing grille
- Round outlet duct collar with integral backdraft damper
- Single inlet forward curved wheel
- Plug type disconnect
- Adjustable mounting brackets
Selected Options & Accessories
- Motor with Thermal Overload
- Motor with CSA Approval
- Motor with 40 Degree C Ambient Temperature
- UL/cUL 507 Listed - Electric Fan
- Round Duct Connection
- Adjustable easy installation mounting bracket
- Standard Grille
- Polypropylene Wheel Material
Compliance
Can Be Used to Comply with: ASHRAE 62.2 and Washington State Energy Code
Dimensional Data
| Quantity | Value | |
|---|---|---|
| Weight w/o Acc's (lb) | 5 | 10 |
| Weight w/ Acc's (lb) | 5 | 10 |
Dimensional Callouts: Key dimensions include an overall width of 15.625 inches, depth of 14.938 inches, and a grille/housing diameter of 13.375 inches. The round outlet duct collar has a diameter of 6 inches (Ø6). Other dimensions provided are 4.5 inches, 13.875 inches, 11.5 inches, 1.25 inches, and 7 inches. An illustration of the MOUNTING BRACKET is also shown.
Performance Data
| Parameter | Value |
|---|---|
| Requested Volume (CFM) | 150 |
| Actual Volume (CFM) | 160 |
| Total External SP (in. wg) | 0 |
| Fan RPM | 1050 |
| * FLA (A) | 1.8 |
| Elevation (ft) | 5,138 |
| Airstream Temp.(F) | 70 |
| Air Density (lb/ft3) | 0.062 |
| Sones | 2.5 |
Performance Curve: A graph illustrates the fan's performance. The Y-axis represents Static Pressure (in. wg) ranging from 0.0 to 1.0, and the X-axis represents Airflow Volume (CFM) from 0 to 180. A red line indicates the 'Fan curve', showing peak airflow around 160 CFM at 0 SP. A blue line represents the 'System curve', which intersects the fan curve at the operating point, approximately 150 CFM and 0.2 SP. A note advises "Do not operate in shaded area".
Motor Specifications
| Parameter | Value |
|---|---|
| Motor Mounted | Yes |
| ** Input Watts (W) | 128 |
| Voltage/Cycle/Phase | 115/60/1 |
| Enclosure | ODP |
Notes
- All dimensions shown are in units of in.
- *FLA is approximate and will vary slightly with the motor.
- Sones - calculated using AMCA 301 at 5 ft
- ** Wattage is shown at free air.
- ** Wattage is approximate and may vary between motors.
Round Duct Connector (Model: RDC)
Standard Construction Features
- Constructed of Polypropylene
- Replaces the square discharge duct connector and damper using the existing mounting holes
Illustration: A diagram depicts the Round Duct Connector, showing its construction and mounting points. It is labeled with "Sheet Metal Screw #10x3/8" and "Screw holes", indicating fasteners and their locations.
