POWERING THE FUTURE. Cat® Product and Technology Solutions for Tier 4 Interim Regulations

Building on a legacy of diesel engine expertise and armed with the industry’s largest established dealer network, Caterpillar is leading the industry in meeting the latest emission standards set by the U. S. Environmental Protection Agency (EPA). The technology used to meet the new Tier 4 Interim emission standards is an evolution of existing technologies Caterpillar has used successfully for decades. And, Caterpillar continues to invest in the research and development of cleaner engines and emissions-reduction technologies to meet the new emission standards, while providing ever-increasing value...

CHANGE FOR THE BETTER Engineering teams across all Cat® product lines have leveraged their expertise to conform with federal and local regulations, helping our customers rise to the business demands of today and tomorrow. Cat Tier 4 Interim generator sets continue the Caterpillar tradition of excellence in design, performance, reliability and durability, while providing the most cost-effective solutions for our customers. CAT TIER 4 INTERIM GENERATOR SETS Meeting Tier 4 emission standards not only requires further development of the current generation of Tier 2 and Tier 3 engines, but also the...

A TOTAL SYSTEMS SOLUTION Caterpillar has the unique advantage of being the only manufacturer to offer our customers a total power system, including the engine, generator set, Uninterruptible Power Supply, Switchgear and Automatic Transfer Switch. All components are designed to work together, fully integrated and from a single manufacturer – making the system a seamless, efficient and cost-effective solution for our customers. The complete Cat system integration greatly increases the reliability of the power system by using high-quality, durable products and proven technology. Optimized engine...

Depending on the power class, we offer a variety of leading-edge technologies to meet the different requirements of the Tier 4 Interim emission standards. Utilizing “in-cylinder,” “on-engine” and exhaust aftertreatment technologies, we are able to provide our customers with ideal solutions for a broad range of applications. CAT ENGINE AND AFTERTREATMENT TECHNOLOGIES MORE POWERFUL, RELIABLE ENGINE ELECTRONICS • The electronics used in Cat® Tier 4 Interim engines are more powerful and robust than ever. • Increased feature and connection commonality improve the customer experience and increase quality...

• Cat NOx Reduction System and Clean Emissions Module (DOC+DPF+CRS) • Maximizes uptime through automatic DPF regeneration • Minimum impact on operation and maintenance • Minimum impact on installation design • Cat NOx Reduction System • Proven ACERT Technology and additional air management • Compact, cost-effective design • Clean Emissions Module (DOC+SCR) • Layout, specification and control system optimized for Cat generator sets – designed specifically for Cat engines (catalyst size, exhaust flow, noise characteristics) • No regeneration requirement • Reliable, compact, lightweight • Flexible...

LEBE0009-00 CAT, CATERPILLAR, their respective logos, ACERT, “Caterpillar Yellow,” the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission. © 2011 Caterpillar. All Rights Reserved. WE’RE WITH YOU ALL THE WAY The worldwide Cat Dealer network is committed to supporting your generator sets and your operations anytime and anywhere in the world. Our field technicians have been expertly trained to support Tier 4 Interim engines and aftertreatment systems. You will further benefit from the design commonality...