PSI
PSI 32L
PSI 32L is a 31.8 L V12 spark-ignition natural-gas generator engine. Natural-gas ratings: 50 Hz prime 450 kWe / 510 kWm; 50 Hz standby 525 kWe / 600 kWm; 60 Hz prime 525 kWe / 600 kWm; 60 Hz standby 650 kWe / 720 kWm. Ratings exclude propane/LPG data and were verified from official PSI natural-gas rating tables.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-24
- Package route
- gas generator sets
- Standby Power · 50 Hz
- 656 kVA
- Electrical Output
- 525 kWe
- Cylinders
- V12
- Displacement
- 31.8 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 510 | 450 | 562.5 |
| Standby Power | 600 | 525 | 656.3 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 600 | 525 | 656.3 |
| Standby Power | 720 | 650 | 812.5 |
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PSI 32L overhaul & repair parts
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PSI 32L generator set context
The PSI 32L is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 656 kVA / 525 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | PSI |
| Model | 32L |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 31.8 L |
| Compression Ratio | 10.5:1 |
| Dry Weight | 3124 kg |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Certifications | EPA |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the PSI 32L?
The PSI 32L is rated at 656 kVA standby / 563 kVA prime at 50 Hz (1,500 rpm); and 813 kVA standby / 656 kVA prime at 60 Hz (1,800 rpm).
Does the 32L run at 50 Hz or 60 Hz?
The PSI 32L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the PSI 32L use?
The PSI 32L is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 32L?
The PSI 32L is a V12 (12-cylinder) engine with a displacement of 31.8 L.
What emissions information is listed for the 32L?
This record lists U.S. EPA Stationary for the PSI 32L. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the PSI 32L?
The PSI 32L is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 32L?
This page links reference documents for the PSI 32L. Check each document's title, model coverage, revision and rating conditions before using it for selection.