01 / Technical reference
Document overview
SP11-Series 25–40 HP — manufacturer technical literature and equipment information. Published document specifications are organized by the individual equipment models and test conditions shown in the original PDF.
Published technical specifications
SP11 Series published airflow by model and pressure
Scroll sideways to compare all model columns.
| Published specification | SP11-25 | SP11-30 | SP11-40 |
|---|---|---|---|
| Motor power (HP) | 25 | 30 | 40 |
| Fixed-speed airflow at 100 psig (ACFM) | 106.2 | 145 | 175.4 |
| Fixed-speed airflow at 125 psig (ACFM) | 104.3 | 127.1 | 158.1 |
| Fixed-speed airflow at 150 psig (ACFM) | 90.8 | 99.7 | 138.8 |
| Fixed-speed airflow at 175 psig (ACFM) | Not listed | 89.6 | 120.5 |
| VFD airflow at 100 psig (ACFM) | 117.2 | 151.1 | 185.3 |
| VFD airflow at 125 psig (ACFM) | 105.9 | 129.3 | 162.7 |
| VFD airflow at 150 psig (ACFM) | 90.1 | 111.5 | 147.2 |
| VFD airflow at 175 psig (ACFM) | 80.6 | 102.4 | 125.6 |
Published in 05018731-1030 REV 01; values apply only to the listed model and operating pressure.
Published equipment features
- The SP11 Series brochure lists separate fixed-speed and VFD performance tables.
- The printed performance ratings are stated in accordance with CAGI/ISO 1217 Annex C / Annex E.
Application guidance
Use this reference when reviewing motor ratings, pressure-dependent flow, starter configurations and installation requirements. Electrical and pressure ratings must be checked for the exact motor, voltage and operating setpoint.
Technical questions / Manufacturer reference
Frequently asked questions
Which SP11 horsepower models are documented?
The published airflow matrix includes SP11-25, SP11-30, and SP11-40 models.
How much fixed-speed air does SP11-40 deliver at 100 psig in the published table?
The SP11-40 fixed-speed rating at 100 psig is 175.4 ACFM.
Does the SP11 specification include VFD performance?
Yes. For example, SP11-30 VFD airflow at 125 psig is listed as 129.3 ACFM. Compare like-for-like pressure and drive configurations.
Specifications depend on the model, configuration and document revision. Consult the manufacturer PDF linked on this page for the complete reference.