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C7 ACERT™ (Dry Manifold) Well Service Engines

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. The C7 ACERT engines, with ratings: 168-224 bkW (225-300 bhp) @ 1800-2200 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.

C7 ACERT™ (Dry Manifold)

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The Cat® C7 ACERT™ (Dry Manifold) is built for reliable performance in the oil and gas range, backed by Al-Bahar's regional service and support network.

Maximum Rating
300 BHP
Emissions
EPA & CARB Non-Road Tier 3, EU Stage IIIA, IMO Tier II
Displacement
441.8 in³
Minimum Rating
225 BHP
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  • Specifications
  • Features
  • Standard Equipment

Specifications

General Specifications specifications
Maximum Rating 223 bkW
Displacement 7.2 l
Minimum Rating 168 bkW
Governor and Protection Electronic (ADEM™ 3)
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 127 mm
Bore 110 mm

Features

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Custom Packaging

For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.

Full Range of Attachments

Large variety of factory installed engine attachments reduces packaging time

Testing

Every engine is full-load tested to ensure proper engine performance.

Product Support Offered Through Global Cat Dealer

- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your petroleum engine - Cat parts and labor warranty Preventive maintenance agreements available for repairbefore-failure options - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: - Internal engine component condition - Presence of unwanted fluids - Presence of combustion by-products - Site-specific oil change interval

Standard Equipment

Air Inlet System
  • Turbocharger, air to air aftercooled
  • Air inlet, LH side facing front 79.0 mm (3.11 in) connection
Control System
  • Electronic governing, PTO speed control
  • Programmable rating
  • Cold mode start strategy
  • Automatic altitude compensation
  • Power compensation for fuel temperature
Cooling System
  • Thermostats and housing, vertical outlet
  • Jacket water pump — belt-driven, centrifugal
  • Water pump, inlet RH front vertical inlet (pointing down)
Exhaust System
  • Exhaust manifold — dry
  • Front turbo exhaust
Fuel System
  • Hydraulic Electronic Unit injection (HEUI)
  • Fuel filter — secondary, LH front (2-micron high performance)
  • Fuel transfer pump — LH front
  • Fuel priming pump — LH front
General
  • Vibration damper
  • Paint — Cat yellow
  • Lifting eyes
  • Electronic installation kit (connectors, pins, sockets)
Lube System
  • Crankcase breather, LH side
  • Oil cooler, RH
  • Oil filler, front top valve cover
  • Oil filter and sampling valve, RH
  • Oil pan, front sump, 31 L (33 qt) oil change capacity
Power Take-Offs
  • Crankshaft drive pulley — 2 grooves, 190 mm (7.5 in) diameter, 22.3 mm (0.88 in) wide

Optional Equipment

Air Compressor

  • Air compressors
  • Air compressor governor

Air Inlet System

  • Air cleaners
  • Precleaner
  • Air inlet elbow
  • Air shutoffs

Charging Systems

  • Charging alternators
  • Alternator mountings
  • Alternator belt tensioner
  • Alternator pulleys
  • Alternator guards

Cooling System

  • Radiators
  • Fan drive and pulley - f/u/w radiator packages
  • Fans f/u/w radiator packages
  • Coolant level sensor
  • Fan drive mountings

Emissions Certification

  • IMO Certification

Exhaust System

  • Flexible fitting
  • Turbocharger exhaust outlet adapters
  • Elbows, flange, pipes, clamp
  • Rain caps
  • Manifolds

Flywheels and Flywheel Housing

  • Crankshaft seal

Fuel System

  • Flexible fuel lines
  • Water separator and fuel filters
  • Fuel cooler

General

  • Tool set

Instrumentation

  • Gauges and instrument panels
  • Interconnect harnesses
  • Voltmeters
  • Gauge mounting
  • Ammeter

Lube System

  • Oil pan
  • Drain and cover
  • Oil level gauges
  • Remote oil filter
  • Oil fillers

Mounting System

  • Structural steel base
  • Front engine support
  • Rear engine supports

Power Take-Offs

  • Enclosed clutch
  • Clutch supports
  • Flywheel stub shaft
  • Hydraulic pump drives
  • Hydraulic gear pumps

Starting System

  • Starting Aids
  • Electric Starting Motors — 12V and 24V
  • Battery Sets - 12V and 24V (dry)
  • Battery Cable