Generator set featuring a robust engine and control panel, designed for reliable power generation in various applications.

12kW Diesel Generator on slide rack

The PTK-12-MIL-HI generator, tailored specifically to meet the power requirements of military operations, notably within the compact confines of the S-788 Humvee-mounted shelter.

Compact green power generator with control panel and ventilation grill, designed for rugged environments.

10 KW DIESEL TRAPEZOID GENERATOR

The PTK-10-TRAP generator was designed to meet the unique challenges posed by the cramped confines of military scout vehicles.

Power Tech PTK-12ENC portable generator with black casing and wheels, designed for mobility and efficiency.

12 KW DIESEL GENERATOR WITH TANK AND WHEELS

Focused on portability, quick assembly, and ease of use, this project highlights the importance of responsive solutions in emergency situations.

25 kW ENC Enclosed
Diesel Generator

PTI-25ENC

Enclosed diesel generator with 25 kW capacity, featuring Power Tech Generators branding, designed for mobile applications, sound-attenuated for quiet operation.

The PTI-25ENC Enclosed Quiet Diesel Generator provides 25 kW of reliable power in a fully enclosed, sound-attenuated design, making it ideal for specialty and mobile applications. Built to withstand the elements, this generator combines a clean, streamlined look with premium protection and durability, perfect for mobile command vehicles, medical units, food trucks, and more. Engineered for whisper-quiet operation and commercial-grade performance, the PTI-25ENC ensures dependable, low-noise power wherever needed.

Features

Upgrade your 25 kW generator

with Add-ons

Explore a broad spectrum of enhancements for your tailor-made generator at PowerTech. Our collection of add-ons significantly elevates the efficiency and performance of your personalized power solution. Whether it’s for a specialty vehicle or a custom trailer, our dedicated sales and engineering team is ready to assist you in selecting the most suitable enhancements to meet your unique needs.

Slide Rack

remote control panel

fuel Tank

PowerTech PTI-25ENC enclosed quiet diesel generator with airflow system, featuring air intake and exhaust arrows, optimized for cooling and performance in mobile applications.

PTI-25ENC Airflow

The PowerTech PTI-25ENC quiet enclosed diesel generator features an efficient airflow system designed to optimize performance, even in challenging, warm climates. This system draws air from the base pan of the generator, where it is filtered and directed through the engine compartment. As the air passes through, it helps cool vital components before being expelled through the radiator side of the unit. This design ensures that hot air is effectively vented away from sensitive areas, preventing overheating and maintaining steady operation under load. The air circulation system is a hallmark of the PowerTech lineup, offering enhanced cooling efficiency and reliability in mobile power generation, especially in high-temperature environments.

Genset Information

  • Overall Dimensions: 54″L X 29 1/4″W X 30 5/8H
  • Weight: 1,094 LBS
  • Fuel Type: Ultra-Low Sulfur Diesel (ULSD)
  • Fuel Consumption: Full Load 2.5 gph, Half Load 1.3 gph
  • Fuel Lift Pump: Genset Mounted, Electric, 18″-24″ Max Vertical Lift
  • Service Interval: 250 Hours
  • Engine Coolant: Dex-Cool, Ethylene Glycol, 50/50, 8.5 QTs
  • Engine Oil: 15W-40, 8 QTs
  • Engine Electrical System: 12VDC
  • Starting Battery, 12V 500 CCA, Min. (Battery Not Included with Generator Set)
  • Fuel Bulkhead Fittings: 1/4″ NPT
  • Fuel Lines: Supply 3/8″, Return 3/8″
  • Exhaust Outlet 2″ NPT

 

Disclaimer: Weights and dimensions shown may vary and are for guidance only. Please confirm with your PowerTech Sales Representative before ordering.

Engine Specification

  • Make: Isuzu
  • Model: 4LE2X
  • Engine Type: Diesel, 4 Stroke
  • Configuration: Vertical In-Line, OHV, Liquid Cooled
  • Cylinders: 4
  • Valves: 8
  • Displacement: 2.2L (134.3ci)

Generator End Specifications (Single Phase)

  • Type: Synchronous A/C Generator
  • Exciter Type: Self-Excited, Brushless, AVR Equipped
  • Rotor Support: Single Bearing
  • Frame Type: Open
  • Cooling: Fan Cooled
  • Insulation Class: H
  • Winding Pitch: 2/3
  • Ambient Temperature: 40 C
  • Temperature Rise 125 C
  • Service Rating: Continuous
  • Voltage: 240VAC
  • Frequency: 50/60 Hz
  • Power Factor 1.0
  • Phase: 1
  • Number of Poles: 4
  • Number of Leads: 4
  • Voltage Regulation: +/- 1%
  • Harmonic Distortion: <4%
  • Loading Recovery Time: <500 msec
  • Load Imbalance Allowed 25% (Maximum)

Main Circuit Breaker

  • Number of Poles: 3
  • Trip Type: Fixed Thermal, Fixed Magnetic
  • Max Rated Voltage: 600VAC
  • Interrupt Rating: 18kAIC @ 240VAC, 14kAIC @480VAC
  • Frequency Rating: 50/60 Hz
  • Direct Short Trip Time: 10 msec

Generator Power Output at 60Hz - 25kw

Phase
Power Factor
Voltage
Amps
1
1.0
120
208
1
1.0
120/240
208/104

Generator Power Output at 50Hz - 20.7kW

Phase
Power Factor
Voltage
Amps
1
1.0
220
94
1
1.0
230
90

Generator controller Specifications

  • Make: Dynagen
  • Model: TG 600
  • Display: 4.3″, Color, Sunlight Readable
  • Moisture Resistance: IP67
  • Communication: CAN Bus J1939, RS-485 (Modbus)
  • Switched Inputs: 12
  • Switched Outputs: 10
  • Analog Inputs: 10

Standard Controller Monitoring and Shutdown

System
Warning
Shutdown
Oil Pressure
X
X
Coolant Temperature
X
X
Coolant Level
X
Fuel Filter Restriction
X
Air Filter Restriction
X
Generator Voltage
X
X
Generator Frequency
X
X
Generator Over Current
X
X
Engine Speed
X
X

Generator options

  • High Lift Fuel Pump, 120” Max Vertical Lift
  • Block Heater, 120v, 400 Watt
  • Emergency Stop Programming & Pigtail
  • Fuel Level Sender Programming & Pigtail
  • Low Battery Auto Start Programming
  • Other Options May Be Available Upon Request

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