PSI

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PSI 53L

Engines

PSI 53L natural gas / lpg engine. 52.3L V-16, turbocharged intercooled. Powers 900-1050 kW commercial generators.

Overview#

The PSI 53L is a 52.3-liter, 16-cylinder v-16 natural gas / lpg engine used in commercial and industrial generator applications in the 900-1050 kW class. Turbocharged Intercooled for reliable power density across standby and prime-rated duty cycles.

This engine powers generators from Blue Star Power Systems, Hipower Systems, making it one of the more widely deployed prime movers in its power class for the commercial standby market.

Generators using this engine#

  • Hipower HNI-1000 (1000 kW)
  • Blue Star NG1050-01 (1050 kW)
  • Blue Star NG1050-01P (1050 kW)

Found in these gensets

Generator models that ship with or are commonly paired with the PSI 53L.

Hipower Systems Hipower HNI-1000 1 MW liquid-cooled standby generator

Hipower Systems

Hipower HNI-1000

Broadest CARB-certified natural gas lineup from a Tier 2 manufacturer — 30 to 1000 kW with PSI and Origin engines.

1 MW standby · Natural Gas / LPG · Liquid-cooled

1000 kW (1 MW) standby natural gas generator. Flagship HNI series unit. CARB certified for California large-facility natural gas standby.

EPA Stationary Spark Ignition3-phaseindustrialdata-center

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