The Rolls-Royce RB211 is a British family of high-bypass turbofan engines made by Rolls-Royce. The engines are capable of generating 41,030 to 59,450 lbf (182.5 to 264.4 kN) of thrust. The RB211 engine was the first production three-spool engine and turned Rolls-Royce from a significant player in the aero-engine industry into a global leader.

In addition to the RB211-535C, there are three variants of the RB211-535E4: the -535E4, -535E4-B and -535E4-C. The RB211-535E4 replaced the -535C and entered service in 1984 with Eastern Air Lines. Shortly afterwards, 18 aircraft originally fitted with the -535C were re-engined with the …

In the RB211-524G/H & -T the HP turbine system is designed to operate at Trent 700 temperatures that are significantly higher than the original RB211-524. Because of this, the engine is able to better retain its performance characteristics throughout its service life.

Jun 21, 1998 · With a 12 per cent increase in power input and a 6 per cent reduction in specific fuel consumption, Rolls-Royce has launched the latest version of its industrial RB211 aeroderivatve gas turbine system for power generation.

RB211-535 fuel burn performance The fuel burn performance of the main RB211-535E4 & PW2000 variants powering passenger- and freighter-configured aircraft are analysed. The PW2000-powered variants of the 757-200 and -300 have the best fuel burn performance. The difference with RB211-powered aircraft is only a few percent, however.

Dec 2, 2020 · Fuel leakage may occur at the flanged joints between the HP fuel pump and the fuel supply and inlet overspill tube assemblies. The sealing O-ring may fail to seat properly in the groove on the joint face of the flanged end adaptor and consequently stands proud of …

Today the RB211 DLE is one of the most experienced aeroderivative low emission gas generators available. The industrial RB211 is less than 3 meters (10 feet) long and weighs just over 2.5 metric tons (2.75...

Sep 20, 2007 · The fuel system is used to receive fuel from the tanks and deliver conditioned metered fuel to combustion chamber. Also some fuel is sent to as a muscle pressure for the AOHE - Air / Oil Heat Exchanger - modulating valve and the VSV - Variable Stator Vanes - actuator system.

THE ROLLS ROYCE RB.211 ENGINE is an advanced tech- ratio to obtain the low specific fuel consumption and high nology engine. Derived as a logical development from propulsive efficiency the aircraft demands.

Through a pre-mix, lean-burn series staged combustion system, the RB211 DLE lowers emissions while offering the proven dependability of the standard RB211. The Rolls-Royce En-Tronic fuel control system provides the precise fuel management necessary to ensure consistent lower emissions levels.