Technical Specifications

*Ajax is a registered trademark of General Electric Company.
© 2014 General Electric Company. All rights resvered.
GEA31206 (08/2014)
GE Oil & Gas
2101 S.E. 18th Street
Oklahoma City, OK 73129
+1 405 670 4121
24/7 customer support: +1 866 754 3562
geoilandgas.com
Exhaust Optimization Solutions
Ajax expansion chambers and catalytic converters offer improved
emissions with exhaust optimization.
Exhaust Expansion Chambers
The Ajax exhaust expansion chamber uses exhaust pulsations to
optimize the scavenging of the power cylinders while providing
substantial increases in the mass of fresh air that is trapped inside
the cylinders. The expansion chamber can be supplied as original
equipment or can easily be retrofitted to existing installations.
This method of exhaust emissions reduction does not rely on any
moving mechanical devices nor does it require system adjustments
and maintenance to achieve the emissions reduction.
This tuned exhaust system features diverging and converging sections
of pipe.
The length and shape of the pipes controls the process of scavenging and
trapping fresh air in the power cylinders.
Oxidizing Catalytic Converter
The Ajax oxidizing catalytic converter is designed to meet the new
environmental guidelines for 2-stroke, lean-burn (2SLB) gas engines.
As a result of an exhaustive research and development program,
the converter is now available for new units as well as retrofit
applications. Patent pending.
• One element per power cylinder
• System of internal baffles and pipes designed to silence
exhaust and protect the catalyst element
• Catalyst elements in retainer rack
• Continuous O-ring seal
• Can be utilized on any fuel injected Ajax