Greenheck SP-B110 Ceiling Exhaust Fan
Document Date: 04/24/2025
Model: SP-B110
Brand: Greenheck
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
- Can Be Used to Comply with: ASHRAE 62.2 and Washington State Energy Code
Dimensional Data
| Dimensional | Quantity | Weight w/o Acc's (lb) | Weight w/ Acc's (lb) |
|---|---|---|---|
| 10 | 10 | 10 |
Performance Data
| Performance Metric | Value |
|---|---|
| Requested Volume (CFM) | 110 |
| Actual Volume (CFM) | 133 |
| Total External SP (in. wg) | 0 |
| Fan RPM | 950 |
| * FLA (A) | 1.15 |
| Elevation (ft) | 5,138 |
| Airstream Temp.(F) | 70 |
| Air Density (lb/ft3) | 0.062 |
| Sones | 1.5 |
Motor Data
| Motor Detail | Specification |
|---|---|
| Motor Mounted | Yes |
| ** Input Watts (W) | 80 |
| Voltage/Cycle/Phase | 115/60/1 |
| Enclosure | ODP |
Technical Specifications and Diagrams
Dimensional Overview
The fan housing has overall dimensions approximately 15.625 inches by 14.938 inches. Key internal dimensions include a 4.5-inch depth, a 13.375-inch outlet diameter, a 13.875-inch mounting bracket span, a Ø6 (6-inch diameter) duct connection point, and a 1.25-inch bracket offset.
Performance Chart Description
A performance chart plots Static Pressure (in. wg) on the Y-axis against Volume (CFM) on the X-axis, ranging from 0 to 150 CFM. It displays a fan curve (labeled FRPM) and a system curve. The operating point at Total External SP is indicated where these curves intersect. A shaded area on the chart warns "Do not operate in shaded area".
Certifications include AMCA Certified Ratings Program and HVI Certified.
Notes: All dimensions shown are in units of inches. FLA is approximate and will vary slightly with the motor. Sones are calculated using AMCA 301 at 5 feet. Wattage is shown at free air and is approximate and may vary between motors.
Related Accessory: Round Duct Connector
Model RDC
Standard Construction Features: Constructed of Polypropylene. Replaces the square discharge duct connector and damper using the existing mounting holes.
Diagram Description
An illustration shows the Round Duct Connector (RDC) attached to a fan housing, indicating screw holes for mounting and the use of sheet metal screws (#10x3/8).
