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C7 ACERT™ Water-Cooled Manifold Engine

C7 ACERT™ Water-Cooled Manifold Engine

Cat C7 ACERT engines are the ideal solution for your demanding operations in the oilfield. Decades of field operation and intense research and development allow Cat C7 ACERT engines to deliver excellent performance with low operating costs and emissions. Applications powered by C7 ACERT engines include pump skids, acidizing units, cementing units, coil tubing 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. C7 ACERT engines, with ratings: 205 bkW (275 bhp) @ 2200 rpm meet IMO Tier II, U.S. EPA Marine Tier 3, EPA Non-road Tier 3 equivalent and EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

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Maximum Rating275BHP

Displacement442in³

Minimum Rating205BHP

Governor and ProtectionElectronic (ADEM™ A4)

RPM2200r/min

AspirationTurbocharged-Aftercooled

Flywheel and Flywheel HousingSAE 1, 2, or 3

Flywheel Teeth156 (SAE 1), 134 (SAE 2), 126 (SAE 3)

Rotation from Flywheel EndCounterclockwise

Stroke5in

Bore4.3in

EmissionsEPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO Tier II

Length43.8in

Width33.5in

Height43.8in

Weight1570lb

Lube Oil System - Refill4.8gal (US)

Standard

Turbocharger, separate circuit (SCAC)

Single, right-side, center-mounted turbo with water-cooled turbine housing

Air inlet, RH side, rear facing, 101.6 mm (4 in.) connection type

Optional

Precleaner

Air Inlet elbow

Standard

Electronic governing, PTO speed control

Programmable ratings

Cold mode start strategy

Automatic altitude compensation

Fuel cooled ECU

Power compensation for fuel temperature

Programmable low and high idle

Electronic diagnostics and fault logging

Programmable monitoring system (engine speed, temperature, pressure)

J1939 broadcast (diagnostic and engine status)

Certified electrical control system

Derated engine: automatic ambient temperature compensation

Standard

Thermostats and housing, front-facing outlet — 51 mm (2.01 in) connection

Jacket water pump — belt-driven, centrifugal

Water pump — inlet RH front vertical inlet (pointing down) — 63 mm (2.48 in)

Optional

Water outlet elbow

Coolant conditioner

Standard

Single, right-side, center-mounted turbo with water-cooled turbine housing

Exhaust manifold — water-cooled

Front turbo exhaust

Standard

Mandatory selection of: SAE No. 1, SAE No. 2, or SAE No. 3 flywheel and housing SAE standard rotation

Optional

Crankshaft seal

Standard

HEUI fuel system

Fuel filter — secondary, LH front (2-micron high performance)

Fuel transfer pump — left front

Fuel priming pump — left front

Standard

Crankcase breather — top rear

Crankcase fumes disposal — RH

Oil cooler — RH

Oil filter — RH

Oil pan — front sump, 31 L (33 qt) oil change capacity

Oil filler — front top valve cover

Oil level gauge — LH rear

Engine oil pump — gear-driven

Oil valve sampling, RH

Optional

Oil pans

Drain and cover

Remote oil filters

Lubricating oils

Standard

Crankshaft drive pulley — 2 grooves, 190 mm (7.5 in) diameter, 22.3 mm (0.88 in) wide

Standard

Vibration damper

Lifting eyes

Literature

No paint

Optional

Tool set

Standard

Flywheel housing and flywheel

Primary filter/water separator

Turbo orientation

Optional

IMO certification

Optional

Gauges and instrument panels

Optional

Structural steel base

Engine support -- front and rear

Optional

Crankshaft pulleys

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