Pratt & Whitney

Pratt & Whitney's PurePower® PW1000G Engine Family is not just a concept or a promise for the future—it is reality. THE PUREPOWER ENGINE CHANGES EVERYTHING—IT'S NOT THE SAME OLD TURBOFAN With 20 years of research and development, component rig testing on all major modules, extensive ground and flight testing underway, two engines in the family certified and the PW1100G-JM carrying passengers on a daily basis, the PurePower PW1000G engine with Geared Turbofan™ technology delivers game-changing reductions in: • Fuel burn • Environmental emissions • Engine noise • Operating costs In the PurePower PW1000G engine family, a state of the art gear system separates the engine fan from the low pressure compressor and turbine, allowing each of the modules to operate at their optimum speeds. This enables the fan to rotate slower and while the low pressure compressor and turbine operate at a high speed, increasing engine efficiency and delivering significantly lower fuel consumption, emissions and noise. This increased efficiency also translates to fewer engine stages and parts for lower weight and reduced maintenance costs. The PurePower PW1000G engine's fan-drive gear system is just one component of this next-generation engine. The PurePower PW1000G engine also incorporates advances in aerodynamics, lightweight materials and other major technology improvements in the high-pressure spool, low-pressure turbine, combustor, controls, engine health monitoring and more. - See more at: http:www.pw.utc.comPurePowerPW1000G_Engine#sthash.9zYsPpaZ.dpuf

The PW4000 94-inch fan engine is the first model in the PW4000 family of high-thrust engines. It covers a range of 52, 000 to 62, 000 pounds of thrust and has five major aircraft applications. Approved for 180-minute Extended-range Twin-engine Operations (ETOPS), the engine provide airlines with excellent operational flexibility and high reliability. Advanced, service-proven technologies, such as single-crystal superalloy materials and its Full-Authority Digital Electronic Control (FADEC), contribute to superior fuel economy and reliability. The engine's benefits are further enhanced by excellent performance retention, long on-wing times and low maintenance costs. The PW4000's noise and emissions parameters are lower than levels required for all current and anticipated emissions and noise regulations. For a further reduction in emissions, Pratt & Whitney's TALON (Technology for Advanced Low NOx) combustor technology is now available for the PW4000. Derived from the 112-inch fan model, TALON has segmented, replaceable liner panels for easy maintainability and air blast fuel nozzles for excellent fuel atomization and mixing resulting in clearer burning and low emissions. Since entering revenue service in 1987, Pratt & Whitney has delivered more than 2, 500 PW4000-94" engines that have collectively logged more than 120 million dependable flight hours on commercial aircraft around the world. - See more at: http:www.pw.utc.comPW400094_Engine#sthash.uc8AUg7c.dpuf

• Thermodynamic Thrust Class3,400
• Mechanical Thrust Class3,050
• Length60.5
• Diameter27

• Thermodynamic Power Class2,243
• Mechanical Power Class1,855
• Length66
• Height32.5
• Width43.5

With more than 13, 000 large commercial engines installed today, Pratt & Whitney provides dependable power to hundreds of airlines and operators every day. Our fleet of commercial engines has logged more than 1 billion hours of flight, powering the narrow- and wide-body aircraft that fly both passengers and cargo around the world. Our innovations in powerplant design continue to set the pace for progress in aviation. Pratt & Whitney has powered thousands of airplanes that have moved millions of people all over the world. Our patented technology has changed the boundaries of time and shortened the distance between people and places. At Pratt & Whitney, we are proud to be leading change. - See more at: http:www.pw.utc.comCommercial_Engines#sthash.8plYGzA7.dpuf

• Thermodynamic Power Class6,200
• Propeller Speed1,020
• Height44
• Width30
• Length95