Mesa INDUSTRIAL ENGINES
In ProductionMesa GV22PU
PowerCore
Mesa GV22PU — 21.9 L V12 (128 × 142 mm, 2 valves/cyl) EPA-certified spark-ignited natural-gas / propane generator engine, built on a Hyundai block. Up to 450 kW standby (60 Hz) / 399 kW (50 Hz); engine output 510 kW (684 hp) at 60 Hz.
Standby Power
563 kVA
Electrical Output
450 kWe
Cylinders / Config
V12
Displacement
21.9 L
Rated Speed
1,500 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Standby | — | 399 | 498.8 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | — | 409 | 511.4 |
| Standby | — | 450 | 562.5 |
Mechanical & Electrical Specifications
| Brand | Mesa |
| Model | GV22PU |
| Series | PowerCore |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 21.9 L |
| 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 Mesa GV22PU?
The Mesa GV22PU is rated at 499 kVA standby at 50 Hz (1,500 rpm); and 563 kVA standby / 511 kVA prime at 60 Hz (1,800 rpm).
Does the GV22PU run at 50 Hz or 60 Hz?
The Mesa GV22PU is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Mesa GV22PU use?
The Mesa GV22PU is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the GV22PU?
The Mesa GV22PU is a V12 (12-cylinder) engine with a displacement of 21.9 L.
What emissions standard does the GV22PU meet?
The Mesa GV22PU is certified to U.S. EPA Stationary emissions standards.
Is the Mesa GV22PU still in production?
Yes — the Mesa GV22PU is a current production model.
Is a datasheet available for the GV22PU?
Yes — an official Mesa datasheet for the Mesa GV22PU can be downloaded from this page.