PSI
PSI 32L
PSI 32L — 31.8 L V12 (150 × 150 mm bore × stroke) turbocharged & air-to-air charge-cooled natural gas / propane generator engine, 10.5:1 compression, 3124 kg dry. 525 kWe standby / 450 kWe prime @ 50 Hz. From the official PSI 32L spec sheet (LPG prime 300/350 kWe).
- 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 | 612 | 525 | 656.3 |
| Standby Power | 720 | 650 | 812.5 |
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.
Also searched as
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 standard does the 32L meet?
The PSI 32L is certified to U.S. EPA Stationary emissions standards.
Is the PSI 32L still in production?
Yes — the PSI 32L is a current production model.
Is a datasheet available for the 32L?
Yes — an official PSI datasheet for the PSI 32L can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/psi-gas-32l
- Last database update
- 2026-06-29
- Manufacturer files
- 2 datasheets linked
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