The land well service 3512E Dynamic Gas Blending™ dual fuel engine is certified to U.S. EPA Tier 4 Final emissions standard while offering the highest natural gas substitution in its class. The 3512E DGB will include factory solutions that emit approximately the same or less greenhouse gas (GHG) emissions as a comparable 3512E Tier 4 Final diesel engine. Additionally, the dual fuel performance of the new 3512E DGB has significantly increased compared to similar engines in its class with the ability to achieve 85% diesel displacement, further allowing for lower operating costs.
Maximum Rating 2500 BHP
Emissions U.S. EPA Tier 4 Final
Displacement 3596 in³
Minimum Rating 2250 BHP
Aspiration SCAC and ATAAC
Bore 6.7in
Displacement 3596in³
Flywheel Teeth 151
Flywheel and Flywheel Housing SAE No. 0
Governor and Protection Electronic (ADEM™ A5) / DGB System (ADEM™ A6)
Maximum Rating 2500BHP
Minimum Rating 2250BHP
Rotation from Flywheel End Counterclockwise
Stroke 8.5in
Emissions U.S. EPA Tier 4 Final
Height 107in
Length 137.4in
Weight 22657lb
Width 88in
Cooling System 52gal (US)
Lube Oil System - Refill 52gal (US)
Cat ADEM A6 DGB controls
Thermostats and housing, jacket and separate circuit water pump, gear-driven centrifugal
SCAC/ATAAC system
Dual DOC
Exhaust manifold, dry, bellows connection
Four turbochargers with watercooled bearings
Exhaust outlet, dual 10-inch ANSI round flange as part of aftertreatment
Flywheel, SAE No. 0, 151 teeth
Engine mounted Gas filter, water coalescing type
Clean fuel module boost pump
Fuel transfer pump
Common rail fuel system
Primary/secondary fuel filters
Fuel priming pump (electric)
Product LinkTM engine monitoring
Vibration damper and guard
Lifting eyes
Paint - Caterpillar yellow
Closed Crankcase ventillation - top mounted
Fumes disposal
Oil filter - RH spin-on type
Oil cooler
Oil filler and dipstick - LH
Oil scavenger pump
Oil pump
Oil pan drain valve, 1" NPT female connection
Trunion front support
Flywheel housing - two-sidedfailure options
Emergency stop logic inputs provided at 70-pin customer interface connection
ADEM A5 and A6 ECU system to provide customer programmable engine deration strategies to protect against adverse operating conditions
CEM/muffler support package Heavy-duty air cleaners (2 element with precleaners)
80, 95, or 150 amp charging alternator
Local speed throttle control
Throttle position sensors
Coolant conditioner
JW outlet coupling-style connections
JW inlet weld-flange connection
SCAC/ATAAC inlet and outlet coupling-style connections
JW inlet and outlet hose barb connections
SCAC/ATAAC inlet and outlet hose barb connections Water level switch gauge
JW Heater installation connections
Flex pipe kit
Residential mufflers (painted steel and stainless steel) with outlet elbow and rain cap
Allison and Twin Disc flywheel options
Product Link harness extensions
LAN adapters
Rear sump oil pan - 250-hour change interval
Front deep sump oil pan - 500-hour change interval
Front Crankshaft Adapter
Front crankshaft stub shaft
Accessory drive - upper RH
Hydraulic actuated air shutoff
Dual hydraulic starter - LH
Manual engine barring device
Hydraulic starter - LH
EIRS automatic start/stop system is available on factory orders as an attachment
Transmission oil cooler
Transmission oil cooler 2-1 connections
Torque converter connections
Air compressor
