U.S. EPA Certified for Non-Emergency Stationary Genset
Frequency
60 Hz
Fuel Type
Natural Gas
Gas Standby Rating
1000 ekW @ 0.8pf
RPM
1800 rpm
Aspiration
TA
Bore
6.7in
Displacement
3173in³
Engine Model
G3512
Stroke
7.5in
Height
99.4in
Length
205.7in
Weight
27500lb
Width
90in
Standard Equipment:
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 System
Engine driven pumps for jacket water and separate circuit aftercooler
Cooling
Package mounted radiator
Jacket water and SCAC engine-driven pumps
Jacket water and SCAC thermostats
LH or RG connections when radiator is not selected
Exhaust
Dry exhaust manifolds, insulated and shielded
Individual exhaust port and turbocharger outlet wired to integrated temperature sensing module (ITSM) with GCEM providing alarms and shutdowns
Cat-flanged face outlet on turbocharger
Fuel
NOx sensor based air-fuel-ratio control
Pipeline Natural Gas: 800-1000 BTU/scf and 70-100 Methane Number
Gas Train: NFPA37 and CSA B149.3
0.5 to 5 psi engine fuel inlet pressure
Fuel System
Fuel system is sized for 31.5 to 47.2 MJ/NM3 dry pipeline natural gas with pressure of 10.2 to 34.5KPa to the engine fuel control valve
Engine-installed electronic control valve
Throttle plate, 24V DC actuator, controlled by GECM
24V DC energized-to-run (ETR) gas shutoff valve
Gas pressure regulator
General
Operation and maintenance manuals
Paint- Caterpillar Yellow except rails and radiators gloss black
Parts book
“Stationary Use Only” Label in Correspondence with EPA Nonroad Mobile SI rule
RH Service
Crankshaft vibration damper and guard
Lubrication
Cartridge style oil filter
Gear type lube oil pump
Starting/charging
Jacket water heater
Battery with cables and rack (shipped loose)
Electric Starter
Batteries with rack and cables
24V DC starting motors
Generator
NEMA Class H insulation
Permanent Magnet Excitiation
SR5
Anti-condensation space heater
Caterpillar's Digital Voltage Regulator (CDVR) including reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, and a min/max exciter
Winding temperature detectors
Ignition System
Electronic Ignition System (controlled by ADEM A4)