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: 153 – 224 bkW (205 – 300 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.
General Specifications
Maximum Rating
Displacement
Minimum Rating
Governor and Protection
RPM
Aspiration
Flywheel and Flywheel Housing
Flywheel Teeth
Rotation from Flywheel End
Stroke
Bore
Emissions
Emissions
Dimensions
Length
Width
Height
Weight
Capacity for Liquids
Lube Oil System - Refill
Standard Equipment:
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- Air Inlet System
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- 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
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- Control System
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- 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
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- Cooling System
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- 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)
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- Exhaust System
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- Single, right-side, center-mounted turbo with water-cooled turbine housing
- Exhaust manifold — water-cooled
- Front turbo exhaust
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- Flywheels And Flywheel Housing
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- Mandatory selection of: SAE No. 1, SAE No. 2, or SAE No. 3 flywheel and housing SAE standard rotation
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- Fuel System
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- HEUI fuel system
- Fuel filter — secondary, LH front (2-micron high performance)
- Fuel transfer pump — left front
- Fuel priming pump — left front
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- Lube System
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- 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
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- Power Take-offs
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- Crankshaft drive pulley — 2 grooves, 190 mm (7.5 in) diameter, 22.3 mm (0.88 in) wide
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- General
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- Vibration damper
- Lifting eyes
- Literature
- No paint
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- Mandatory Options
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- Flywheel housing and flywheel
- Primary filter/water separator
- Turbo orientation
Optional Equipment:
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- Air Inlet System
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- Precleaner
- Air Inlet elbow
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- Cooling System
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- Water outlet elbow
- Coolant conditioner
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- Emissions Certifications
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- IMO certification
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- Flywheels And Flywheel Housing
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- Crankshaft seal
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- Instrumentation
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- Gauges and instrument panels
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- Lube System
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- Oil pans
- Drain and cover
- Remote oil filters
- Lubricating oils
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- Mounting System
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- Structural steel base
- Engine support -- front and rear
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- Power Take-offs
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- Crankshaft pulleys
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- General
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- Tool set
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