Gas Generator Sets

DG175-2 (3 phase)

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Overview

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Generator Set Specifications

Speed
1800 RPM
Speed
1800 RPM
Speed
1800 RPM
Speed
1800 RPM
Speed
1800 RPM
Speed
1800 RPM
Displacement
14.17 in³
864.71 l
Fuel Type
Natural Gas
Voltage
120/208, 120/240, 277/480, 346/600 VAC
Emissions/Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application

Engine Specifications

Bore
5.31 in
134.87 mm
Compression Ratio
9.5:1
Fuel System
Carburetor, Down Draft
Stroke
165.10 mm
6.50 in

Generator Set Specifications

Frequency
60 Hz
Natural Gas Rating
175 eKW
Speed
1800 rpm

Generator Set Dimensions

Length
3250.00 mm
127.95 in
Width
52.93 in
1344.50 mm
Height
1711.20 mm
67.37 in
Weight
2610.90 kg
5756.00 lb

Generator Set Configurations

Emissions/ Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application

Engine Specifications

Engine Model
G14.2L Spark Ignited
Governor Type
Electronic
Aspiration
Turbocharged - Aftercooled
Features

Engine

  • Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight

Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency

EMCP Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

Design Criteria

  • The generator set facilitates compliance with NFPA 110 and meets ISO 8528-5 requirements for transient response
  • Cooling system designed to operate in 50˚C/122˚F ambient temperatures with an air flow restriction of 0.5 in. water

UL 2200 / CSA - Optional

  • UL 2200 Listed packages
  • CSA Certified
  • Certain restrictions may apply
  • Consult with your Cat® Dealer

Worldwide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Standard Equipment
  • Coolant
    • 50/50 Ethylene glycol antifreeze
    • Factory-installed radiator
    • Closed coolant recovery system
  • Fuel
    • Fuel pressure test po
    • Primary and secondary fuel shut-off
    • Low fuel pressure switch
  • Generator
    • Full load capacity alternator
    • Permanent magnet excitation
    • Class H insulation materia
  • Controls
    • EMCP 4.2 Series generator set controller
  • Mounting
    • Vibration isolaton (puck type)
  • Starting / Charging
    • Battery cables
    • Battery charging alternator
    • Solenoid activated starter motor
    • Engine electrical system
Optional Equipment
  • Generator
    • Thermal magnetic or electronic trip MCCBs
    • Anti-condensation heater
    • Shunt trip and auxiliary contact breaker
  • General
    • UL 2200 package
    • Enclosures: sound attenuated (L1 or L2), weather protective
    • CSA Certification
    • Dual Element or Heavy Duty air cleaner