At a glance data:
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
Overview
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:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
RPM:
2200.0r/min
Aspiration:
Turbocharged-Aftercooled
Flywheel and Flywheel Housing:
SAE 1, 2, or 3
Flywheel Teeth:
156 (SAE 1), 134 (SAE 2), 126 (SAE 3)
Rotation from Flywheel End:
Counterclockwise
Stroke:
5.0in
Bore:
4.3in
Emissions
Emissions:
EPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO Tier II
Dimensions
Length:
41.5in
Width:
29.8in
Height:
40.6in
Weight:
1386.0lb
Capacity for Liquids
Lube Oil System - Refill:
4.8gal (US)
Standard Equipment
air inlet system
- 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
control system
- 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
cooling system
- 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)
exhaust system
- Single, right-side, center-mounted turbo with water-cooled turbine housing
- Exhaust manifold — water-cooled
- Front turbo exhaust
flywheels and flywheel housing
- Mandatory selection of: SAE No. 1, SAE No. 2, or SAE No. 3 flywheel and housing SAE standard rotation
fuel system
- HEUI fuel system
- Fuel filter — secondary, LH front (2-micron high performance)
- Fuel transfer pump — left front
- Fuel priming pump — left front
lube system
- 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
power take-offs
- Crankshaft drive pulley — 2 grooves, 190 mm (7.5 in) diameter, 22.3 mm (0.88 in) wide
general
- Vibration damper
- Lifting eyes
- Literature
- No paint
mandatory options
- Flywheel housing and flywheel
- Primary filter/water separator
- Turbo orientation
Optional Equipment
air inlet system
- Precleaner
- Air Inlet elbow
cooling system
- Water outlet elbow
- Coolant conditioner
emissions certifications
- IMO certification
flywheels and flywheel housing
- Crankshaft seal
instrumentation
- Gauges and instrument panels
lube system
- Oil pans
- Drain and cover
- Remote oil filters
- Lubricating oils
mounting system
- Structural steel base
- Engine support -- front and rear
power take-offs
- Crankshaft pulleys
general
- Tool set
C7 ACERT™ Hazardous Location Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C7 ACERT™ Dry Manifold Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C9 ACERT™ Dry Manifold Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C9 ACERT™ Water Cooled Manifold Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C11 ACERT™ Dry Manifold Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C9 ACERT™ Hazardous Location Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
C13 ACERT™ Dry Manifold Petroleum Engine
Maximum Rating:
275.0BHP
Displacement:
442.0in³
Minimum Rating:
205.0BHP
Governor and Protection:
Electronic (ADEM™ A4)
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