C11 ACERT™ Dry Manifold Engine

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C11 ACERT™ Dry Manifold Engine

At a glance data:

Maximum Rating:

450.0BHP

Displacement:

681.0in³

Minimum Rating:

325.0BHP

Governor and Protection:

Electronic (ADEM™ A3)

Print C11 ACERT 242-336 bkW (325-450 bhp) 2100 rpm

Overview

Cat C11 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C11 ACERT engines to deliver excellent performance with low operating costs and emissions. Equipment powered by C11 ACERT engines include workover rigs, pump skids, acidizing units, cementing units, and hydraulic power units. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. C11 ACERT engines, with ratings: 242-336 bkW (325-450 bhp) @ 1800-2100 rpm, meet China Stage II, EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

General Specifications

Maximum Rating:

450.0BHP

Displacement:

681.0in³

Minimum Rating:

325.0BHP

Governor and Protection:

Electronic (ADEM™ A3)

Aspiration:

Turbocharged-Aftercooled

Flywheel and Flywheel Housing:

SAE 1 or SAE 2

Flywheel Teeth:

113 (SAE 1), 138 (SAE 2)

Rotation from Flywheel End:

Counterclockwise

Stroke:

5.51in

Bore:

5.12in

Emissions

Emissions:

EPA and CARB Non-Road Mobile Tier 3, EU Stage IIIA, IMO II

Dimensions

Length:

47.3in

Width:

41.6in

Height:

46.3in

Weight:

1967.0lb

Capacity for Liquids

Lube Oil System - Refill:

9.0gal (US)

Standard Equipment

air inlet system

Turbocharger, mid-mounted
Air inlet elbow 90°, 104.5 mm (4.11" OD) hose connection

control system

Electronic governing, PTO speed control
Programmable ratings
Cold mode start strategy
Automatic altitude compensation
Power compensation for fuel temperature
Programmable low and high idle and TEL
Electronic diagnostics and fault logging
Engine monitoring system — speed, temperature, pressure
J1939 Broadcast — diagnostic and engine status

cooling system

Thermostats and housing
Jacket water pump — gear-driven
Front water pump inlet

exhaust system

Exhaust manifold — dry
Front turbo exhaust

flywheels and flywheel housings

See Mandatory Options

fuel system

Electronic unit injector
Fuel filter — secondary, mid-mount, (LH 2 micron high performance)
Fuel transfer pump — front
Fuel priming pump — LH mid-mount

lube system

Crankcase breather
Oil cooler
Oil filter — RH
Oil pan — front sump, 40 L capacity
Oil filler — LH front
Oil dipstick — LH mid-mount
Oil pump
Oil valve sampling — on oil filter base

power take-offs

Crankshaft pulley and damper — 250 mm (9.84 in), 2 grooves 22.3 mm (.87 in) width
Hydraulic pump drive — SAE A, 11 tooth
1.41:1 drive ratio — counterclockwise rotation (45 lb-ft capacity)