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When the job takes you into a hazardous location, Cat® HazPak engines are ready. Our complete range of services and engine packages cover both industry standards and your operation with maximum safety.Cat C7 ACERT HazPaks are hazardous location power units that are the ideal solution for specialized and demanding operations in the oilfield. Units are hazardous-location certified from the factory to minimize installation design, time, and cost. HazPaks are certified to operate in potentially explosive environments.Cat hazpaks are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.Cat C7 ACERT HazPak. Rating: 172-205 bkW (230-275 bhp) @ 2200 rpm

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Package Specifications
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Minimum Rating 230.0 BHP 172.0 bkW
Maximum Rating 275.0 BHP 205.0 bkW
Peak Torque - Speed 925 Nm (682.24 lb-ft) @ 1650 rpm 925 Nm (682.24 lb-ft) @ 1650 rpm
Displacement 442.0 in³ 7.2 l
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
Governor and Protection Electronic ADEM™ A4 Electronic ADEM™ A4
Weight - Net Dry - Approximate 4508.0 lb 2045.0 kg
Oil Change Interval 250 hours 250 hours
Rotation from Flywheel End Counterclockwise Counterclockwise
Flywheel and Flywheel Housing SAE 1, 2, or 3 SAE 1, 2, or 3
Stroke 5.0 in 127.0 mm
Bore 4.3 in 110.0 mm
Flywheel Teeth 156 (SAE 1), 135 (SAE 2), 126 (SAE 3) 156 (SAE 1), 135 (SAE 2), 126 (SAE 3)
Emissions EPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO II EPA & CARB Non-Road Tier 3, EU Stage IIIA, EPA Marine Tier 2, IMO II

Improving Workforce Efficiency

• Standard factory certifications improve worksite safety- ATEX Directive (94/9/EC) Group II- Category 3G (Zone 2) with Mechanical Gas Group IIA, Electrical IIC and Temperature Class T3.• Certified flameproof intake system to prevent any internal explosions from propagating to external atmosphere• Industry-standard ADEM A4 control system improves operator interface

Making Your Investment Work Harder

• Factory-certified package for hazardous location applications allow simplified rig certification for OEM• Maintains high power over broad range of operating speeds, improving performance• Steady torque rise provides superior load acceptance• Optimized ambient and altitude capabilities for operating flexibility

Committed to Sustainable Development

• Meets today's emission standards for well service applications- IMO II, Marine Tier 2- EPA Non-Road Tier 3, EU Stage IIIA

Driving Down Total Cost of Ownership

• Improved serviceability versus the competition• Industry-leading component overhaul life• Rugged Caterpillar testing on all components improves uptime

Product Support Offered Through Global Cat®

• More than 2,200 dealer outlets• Caterpillar factory-trained dealer technicians service every aspect of your petroleum package• Caterpillar parts and labor warranty

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

C7 ACERT™ HazPak Standard Equipment

Air Inlet System
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  • Dry-type two-element air filter with restriction indicator, separate circuit aftercooler with ATEX-approved air shutoff valve, inlet flame arrestor

C7 ACERT™ HazPak Optional Equipment

Air Compressor
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  • belt-driven, two-cylinder, single-stage, reciprocating with a rated displacement of 13.2 cfm at 1250 rpm compressor speed; includes two environmental drains