Power
E2876
Industrial engines
                     6-cylinder gas engine for CHP.
                     Engineering the Future – since 1758.
                     MAN Nutzfahrzeuge
Efficient and Clean.
Producers and operators of cogeneration plants have stringent demands.
Robust and compact engines have to work reliably round-the-clock.
Economic operation is important for the lifetime of the complete plant.
Economic means highly efficient use of resources and low running costs
of the plant. Due to continuous development MAN engines always work
highly efficiently, reliably and environmentally-friendly.
Engine Description E2876.
Characteristics
Cylinder and arrangement             6-cylinder in line
Operation mode                       4-stroke otto gas engine
Charging                             Exhaust turbocharger with watercooled turbine housing for the LE 302 und TE 302
Type of cooling                      Watercooled
Mixture cooling                      Two-stage for the LE 302
             Dimensions E2876
             Type of engine                                               E 312       TE 302      LE 302        LE 202
             A-Overall length                                   mm        1,330        1,545        1,520        1 520
             B-Overall width                                    mm          830         835          830          830
             C-Overall height                                   mm        1,035        1,210        1,210        1 226
             Weight (dry)                                       kg          830         920          990          985
Customer Benefits
 High efficiency due to optimal combustion                                          Compact design
 Reduced operating costs due to low fuel and oil                                    Sophisticated and well-tested technology ensures
  consumpton as well as long service life                                              reliable operation and long lifetime
 Low emissions to save the environment
Technical Data E2876
  Operation mode                                              COP with natural gas                                           COP with biogas
  at speed                            rpm          1,500 (50 Hz)               1,800 (60 Hz)              1,500 (50 Hz)                          1,800 (60 Hz)
  Type of engine                                 E 312        LE 302         E 312       LE 302        TE 302        LE 302         LE 202   4
                                                                                                                                                  LE 302
  Bore                                mm           128           128          128           128           128           128            128           128
  Stroke                              mm           166           166          166           166           166           166            166           166
  Displacement                        l           12.8          12.8          12.8          12.8         12.8          12.8           12.8          12.8
  ISO standard rating                 kW           150           210           170          210           130           200            220          200
  Air ratio                           λ             1.0          1.6           1.0           1.6           1.4           1.4            1.4          1.4
  Coolant heat1                       kW           128             99         145           106           124             98           103          106
  Exhaust heat up to 120°C1           kW            79           143            98          157            57           129            127           137
  Efficiency1
       mechanical                     %           38.4          39.0          38.0          37.0         38.0          40.4           40.4          38.5
       thermal                        %           52.8          48.9          54.1          50.7         52.8          49.5           44.7          50.8
       total                          %           91.2          87.9          92.1          87.7         90.8          89.9           85.1          89.3
                                      mg/            <
  Emissions2 NOx                                              < 500       < 4,250         < 500         < 500        < 500           < 500        < 500
                                      Nm3        4,500
  Combustion3                                        st            m            st             m            m                m           m            m
  1
      At 100% load. 2 Correlation 5% oxygen. 3 m=lean burn, st=stoichiometric; 4 Data are with reservation and on request.
  Technical data are based on natural gas with calorific value 10 kWh/Nm 3 and bio gas with calorific value 6 kWh/Nm 3 (E2876 LE 202: HU=5kWh/ Nm 3 ).
  The values given in this data sheet are for information purposes only and not binding.
Definition of Application
Engines for COP (continuous power) are designed for 8,000
annual operation hours at a load factor of 100%. Usually, these
engines are used in cogeneration plants.
                                 C
                                                          A                                                      B
D 114.518/E · mu 09102 · Printed in Germany
Text and illustrations are not binding.
We reserve the right to make modifications in the course of technical progress.
MAN Nutzfahrzeuge AG
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90441 Nuremberg
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