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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 C9 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 C9 ACERT HazPak. Rating: 254 bkW (340 bhp) @ 2200 rpm.

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Package Specifications
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Minimum Rating 340.0 BHP 254.0 bkW
Maximum Rating 340.0 BHP 254.0 bkW
Peak Torque - Speed 1450 N•m (1469 lb-ft) @ 1450 rpm 1450 N•m (1469 lb-ft) @ 1450 rpm
Displacement 537.96 in³ 8.82 l
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
Governor and Protection Electronic ADEM™ A4 Electronic ADEM™ A4
Weight - Net Dry - Approximate 5095.0 lb 2311.0 kg
Oil Change Interval 250 hours 250 hours
Rotation from Flywheel End Counterclockwise Counterclockwise
Flywheel and Flywheel Housing SAE No. 1 or 2 SAE No. 1 or 2
Stroke 5.9 in 149.0 mm
Bore 4.3 in 110.0 mm
Flywheel Teeth 113 (SAE 1), 134 (SAE 2) 113 (SAE 1), 134 (SAE 2)
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- EPA 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® Dealer

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

Web Site

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

C9 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

C9 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