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PSI 10L

In Production

PSI 10L is a 9.73 L L6 spark-ignition natural-gas generator engine. Natural-gas ratings: 50 Hz prime 85 kWe / 100 kWm; 50 Hz standby 85 kWe / 100 kWm; 60 Hz prime 100 kWe / 118 kWm; 60 Hz standby 100 kWe / 118 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
106 kVA
Electrical Output
85 kWe
Cylinders
L6
Displacement
9.73 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

kWmkWekVA
Prime Power10085106.3
Standby Power10085106.3

60 Hz1800 RPM

kWmkWekVA
Prime Power118100125
Standby Power118100125

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PSI 10L 9.73L L6 natural gas generator engine — 106 kVA standby specifications

PSI 10L generator set context

The PSI 10L is listed here as a natural gas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 106 kVA / 85 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

PSI 10L

Technical Specifications

BrandPSI
Model10L
ConfigurationL6
Cylinders6
Displacement9.73 L
Compression Ratio10.5:1
Dry Weight1070 kg
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Stationary
CertificationsEPA
Country of OriginUnited States

Frequently asked questions

What is the power output of the PSI 10L?

The PSI 10L is rated at 106 kVA standby / 106 kVA prime at 50 Hz (1,500 rpm); and 125 kVA standby / 125 kVA prime at 60 Hz (1,800 rpm).

Does the 10L run at 50 Hz or 60 Hz?

The PSI 10L is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the PSI 10L use?

The PSI 10L is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the 10L?

The PSI 10L is an inline-6 (6-cylinder) engine with a displacement of 9.73 L.

What emissions information is listed for the 10L?

This record lists U.S. EPA Stationary for the PSI 10L. 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 10L?

The PSI 10L 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 10L?

This page links reference documents for the PSI 10L. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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