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G3412 Gas Generator Set

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Overview

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Cat G3412 Gas Engine

Robust high speed block design provides prolonged life and lower owning operationg costs
Designed for maximum performance on low pressure pipeline natural gas
Simple open chamber combustion system for reliability and fuel flexibility
Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency

Emissions

EMCP4.3 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

Cooling System

Designed to operate in standard ambient temperatures up to 43°C (110°F)Contact your Cat Dealer for specific ambient and altitude capabilities

SR5 Generator

Designed to match performance and output characteristics of Caterpillar gas engines
Industry leading mechanical and electrical design
High efficiency

Full Range of Attachments

Proven System

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

Maximum Standby Rating: 500 ekW @0.8pf
Fuel Type: Natural Gas
Emissions/Fuel Strategy: U.S. EPA Certified for Emergency Only Stationary Genset
Frequency: 60 Hz
RPM: 1800 rpm

Air Inlet
- Two-element single-stage air cleaner with enclosure and service indicator
- Dual air cleaners, 1 per side, with service indicator
Control Panel
- EMCP 4.3
Cooling
- Package mounted radiator
- LH or RG connections when radiator is not selected
- Engine driven pumps for jacket water and separate circuit aftercooler
- Jacket water and SCAC thermostats
Fuel
- Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
- Gas Train: NFPA37 and CSA B149.3
Exhaust
- Dry exhaust manifolds, insulated and shielded
Fuel System
- Engine-installed electronic control valve
- Gas pressure regulator
- 24V DC energized-to-run (ETR) gas shutoff valve
General
- Paint- Caterpillar Yellow with gloss black rails and radiators
- Operation and maintenance manuals
- RH Service
- Parts book
- Crankshaft vibration damper and guard
Lubrication
- Cartridge style oil filter
- Gear type lube oil pump
Generator
- Caterpillar's Digital Voltage Regulator (CDVR) including reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, and a min/max exciter
- Anti-condensation space heater
- Permanent Magnet Excitiation
- Winding temperature detectors
Governing System
- ADEM A4
Ignition System
- Electronic Ignition System (controlled by ADEM A4)
- Individual Cylinder Detonation Sensitive Timing (DST)
Starting/charging
- Electric Starter
- 24V DC starting motors

Air Inlet
- Air cleaner with precleaner
Circuit Breakers
- S LSI
- Frame mounting
- Right, left, rear mounted
Control Panel
- Local alarm module
- Local PC monitoring
- Remote PC monitoring
- Remote annunciator
Cooling
- Inlet/Outlet connections
- Coolant level drain line with valves, fan with guard
Exhaust
- Flexible fittings
- 15, 25 dBA Attenuation
General
- Digital diagnostic tool
- Tool set
- US AID emblem
Generator
- Cable access box
- Bearing temperature detectors
Starting/charging
- Battery with cables and rack (shipped loose)
- 10A, 24VDC battery charger
- Jacket water heater

Selected Model

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