MAN Series Natural Gas Cogenerations
Genset Features
► About MAN Engines
MAN is a global leader in fields of diesel & gas engines cogeneration in Germany, MAN Engines offers low-pollution gas engines for CCHP plants in the power range from 37 kW to 580 kW with natural gas, and from 68 kW to 580 kW with special gas (biogas, landfill gas, sewage gas). The MAN engines developed especially for the application with natural and special gas excel through their ultimate reliability and highest energy efficiency. Through their optimum combustion process, they achieve best overall efficiencies in excess of 90 percent.
MAN gas engines have proven themselves through their ruggedness, combined with high operation in peak-load and continuous operation, in the agricultural and municipality sectors, in hotels and hospitals, as well as in numerous other industries. The long service intervals and high service life of MAN gas engines ensure low total cost of ownership.
► About MAN Gas Engine Generators
50kW~600kW, Compact Design, Powerful, Max efficient, High Reliable, Low Emissions, Long Serice Life
As a leading manufacture and assembler for whole gas engine generator set & CHPs in China, ETTES mainly adopt MAN engines of E0834, E0836, E2676, E3262, and E3268 etc, with features of Proven and fully developed, Flexibility and individuality, Robust and compact, High Efficient and Low emissions. In addition to standard package of gas fired generator, client’s special requirements can be tailored such as CHP(combined heat and power), Cogeneration, trigeneration, combined cold heat and power (CCHP), ATS, Parallel operation system, Remote monitor & Control, Modularized soundproof & weatherproof container.
► Customer Benefits for MAN Gas Power Generation
• Globally recognized engine brand with highly reliable performance
• Advanced technology of lean-burn and field-tested and proven technology.
• Adopting highly intelligent gas control system, top brands of Germany Motortech, USA Altronic and Swiss Huegli etc.
• Low space requirement due to the most compact design.
• Low operating costs as a result of low levels of lubricant and fuel consumption.
• High power and maximum efficiency of electricity and heat generation, total system efficiency can reach 85%~94%.
• Low emissions of NOx and CO due to state-of-the-art combustion technologies
• Most environmental friendly, can satisfy strict requirements by three way catalyst or SCR.
• Long service life resulting from application-specific design, designed for continuous duty.
• Ensured running hours of over 8000 hours per year, overhaul time can reach over 50000 hours.
• Broadest range of fuels, suitable for a wide range of methane based gases like natural gas (PNG, CNG, LNG), biogas (farm digester gas, sewage gas and lanfill gas), coalmine methane and oilfield AGP gas etc.
• ETTES POWER gas fueled generator in various fields, based on electricity generation, making heat Recovery system to realize CHP, Cogeneration for Distribution Energy System.
• Service and Spare parts are widely and easily available all over the world, supplied by service center of MAN agency or ETTES POWER, to ensure smooth running in maintenance and repair.
All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.
► About Production Standards & Certification
• Prevailing Industry Standards: ISO3046，ISO8528，GB2820, BS5000PT99,AS1359,IEC34, DIN6271, BS5514.
• ISO Standards: ISO9001:2008, ISO14001, ISO45001 (former OHSAS 18001)
• National & Regional Comformity Standards: CE, UL, EPA, CSA and SONCAP etc.
• Third Party Certification for Gensets: SGS, CCS, BV, ABS and DNV-GL etc.
► Adopted World Top Materials to Assemble Gas Generating Set
• Gas Engines Brands: Cummins, MAN, MWM, CNPC
• Alternators Brands: Stamford AVK, Leroy Somer, Marelli, or Mec calte
• Control System: Deepsea, ComAp or DEIF
• Air Circuit Breaker/Switchgear: ABB, Schneider, Eaton or Siemens
• Governing Actuator: Germany Mototerch, Heinzmann, USA Woodward or Swiss Huegli
• Air-Gas Mixer: Auto, Electrically controlled, Germany Motortech or Swiss Huegli
• Ignition System: Germany Mototerch, USA Altronic or Swiss Huegli
• Key Materials of CHP System: Siemens, Alfa laval, Swep and Grundfos
• Gas Train (safty valves): Germany Dungs, Chroms or Italy Madas
• Tailored configuration: Common soundproof canopy, 20 & 40 feet modular container, ATS/ACS system, Synchronization parallel panel, Remote control & Scada system, Oil & cylinder water heater, Anti-condensation heater (space heater), Digital AVR, AREP/PMG system, IP44 protection level & B class temperature rise, High voltage alternator (3.3kV, 6.3kV, 10.5kV etc.), CHP, CCHP, and Trigeneration etc.
► Applicable Gas Fuels & Quality Requirements
• Pipeline Natural Gas (PNG, CNG, LNG)
• Oilfield APG (Associated Petroleum Gas)
• Coalmine Methane Gas
• CBM (Coalbed Methane)
• Well Gas, Shale Gas & Other Methane Based Gases
• Gas Fuel Quality Requirements
| Composition | Abbr. | Limits | Remarks |
| Methane number | MN | ＞80 for natural gas | For Lower value, please consult ETTES POWER |
| Calorific value | Hμ，N | Lower value of 36MJ/Nm⊃3; | Standard Calorific Value for Ettes Datasheet as per ISO8528/1, ISO3046/1 and BS5514/1. |
| Chlorine | CL | ＜80 mg / Nm⊃3; CH4 | For higher value, please consult ETTES POWER |
| Fluoride | F | ＜40 mg / Nm⊃3; CH4 | For higher value, please consult ETTES POWER |
| Total-chlorine Fluoride | ∑(Cl,F) | ＜80 mg / Nm⊃3; CH4 | For higher value, please consult ETTES POWER |
| Dust | / | ＜5μm ＜10 mg / Nm⊃3; CH4 | For higher value, please consult ETTES POWER |
| Oil Vapor | / | ＜400 mg / Nm⊃3; CH4 | No condensation may occur in the mixture section |
| Silicon Element | Si | ＜2 mg / Nm⊃3; CH4 | For higher value, please consult ETTES POWER |
| Sulphur | S | ＜200 mg / Nm⊃3; | For higher values, please consult ETTES POWER |
| Hydrogen Sulphide | H2S | ＜150 ppm or ＜228 mg / Nm⊃3; | For higher value, please consult ETTES POWER |
| Ammonia | NH3 | ＜40 ppm or＜30 mg / Nm⊃3; | For other values, please consult ETTES POWER |
| Gas Pressure Range | / | 5kPa~20kPa | For other values, please consult ETTES POWER |
| Gas Temperature | / | ＜30℃ | For other values, please consult ETTES POWER |
► Typical Diagram of Ettes MAN Series Gas Generator CHP
► Typical Application Fields
50Hz Models List
Models List of MAN Natural Gas Gensets & CHPs (50Hz, 1500rpm) | ||||||||||
| Model | Elec. Power (kWe) | Heat Output (kWt) | Engine Model | Engine Power (kW) | Cyls. & Type | Dspl. (L) | Elec. Eff. | Heat Eff. | Total Eff. | D/L |
| ☆EM-35N5 | 35 | / | E0834E312 | 37 | 4.L | 4.6 | 32.0% | / | / | |
| EM-50N5 | 50 | 73 | E0834E302 | 54 | 4.L | 4.6 | 36.5% | 53.5% | 90.0% | |
| ★EM-66N5 | 66 | 82 | E0834LE312 | 72 | 4.L | 5.5 | 37.0% | 46.0% | 83.0% | |
| EM-75N5 | 75 | 106 | E0836E302 | 80 | 6.L | 5.9 | 36.7% | 46.0% | 83.0% | |
| EM-100N5 | 100 | 138 | E0836LE302 | 110 | 6.L | 6.9 | 38.0% | 46.0% | 84.0% | |
| ※EM-130N5 | 130 | 193 | E2676E302 | 140 | 6.L | 12.4 | 36.6% | 54.2% | 90.8% | |
| EM-150N5 | 150 | 207 | E2876E312 | 150 | 6.L | 12.8 | 38.3% | 52.8% | 91.1% | |
| EM-200N5 | 200 | 263 | E2876LE302 | 210 | 6.L | 12.8 | 37.2% | 48.9% | 86.1% | |
| EM-220N5 | 220 | 237 | E2676LE202 | 220 | 6.L | 12.4 | 43.4% | 46.8% | 90.2% | |
| EM-270N5 | 270 | 368 | E3262E302 | 275 | 12.V | 25.8 | 39.6% | 54.0% | 93.6% | |
| ※EM-300N5 | 300 | 364 | E3268LE242 | 320 | 8.V | 17.2 | 39.1% | 47.5% | 86.6% | |
| EM-350N5 | 350 | 439 | E3268LE212 | 370 | 8.V | 17.2 | 41.9% | 52.5% | 94.4% | |
| EM-430N5 | 430 | 490 | E3262LE232 | 450 | 12.V | 25.8 | 39.6% | 44.6% | 84.2% | |
| EM-520N5 | 520 | 648 | E3262LE202 | 550 | 12.V | 25.8 | 38.8% | 48.3% | 87.1% | |
| EP-1000N5 | 1000 | 1250 | 4016-61TRS2 | 1042 | 16.V | 61.1 | 38.7% | 42.2% | 80.9% | |
Remarks:
• Above Gensets are based on 50Hz, 1500rpm, 400V, 3 Phases & 4 Wires.
• According to ISO3046-1 at U=0.4kV, cosphi=1.0 for 50Hz, methane number of natural gas＞80, lower calorific value: LHV>36MJ/Nm⊃3;.
• Electrical efficiency is based on cosphi =1.0 and ISO3046 conditions. Heat is recovered from jacket water and exhaust gas cooled to 120℃.
• Operations conditions is based on ambient temperature -25-25℃ and altitude less than 500m.
• For power deratings caused by other temps and altitudes, please consult Ettes Power.
• Other low voltages and high voltage of 3.3kV, 6.3kV and 10.5kV are available for options.
• Models with "N" for Natural gas (CNG, PNG, LNG, Shale Gas, Oilfield Associated Gas and Coalmine Gas etc).
• Models with "☆" for only power generation units; Models with "★" for only CHP(combined power and heat) units.
• Special configurations for Soundproof Canopy & Container, ATS and Synchronizing Parallel System are available for options.
• Special configuration of CHP, CCHP (trigeneration), Cogeneration are available for options.
• All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.
60Hz Models List
Models List of MAN Natural Gas Gensets & CHPs (60Hz, 1800rpm) | ||||||||||
| Model | Elec. Power (kWe) | Heat Output (kWt) | Engine Model | Engine Power (kW) | Cyls. & Type | Dspl. (L) | Elec. Eff. | Heat Eff. | Total Eff. | D/L |
| EM-50N6 | 50 | 79 | E0834E302 | 62 | 4.L | 4.6 | 34.0% | 49.0% | 83.0% | |
| ★EM-66N6 | 66 | 82 | E0834LE312 | 72 | 4.L | 5.5 | 37.0% | 46.0% | 83.0% | |
| EM-80N6 | 80 | 109 | E0836E302 | 85 | 6.L | 5.9 | 37.0% | 46.0% | 83.0% | |
| EM-100N6 | 100 | 132 | E0836LE302 | 110 | 6.L | 6.9 | 38.0% | 46.0% | 84.0% | |
| EM-150N6 | 150 | 207 | E2676E302 | 160 | 6.L | 12.4 | 36.0% | 45.0% | 81.0% | |
| ★EM-200N6 | 200 | 242 | E2876LE302 | 210 | 6.L | 12.8 | 37.2% | 46.0% | 83.2% | |
| EM-220N6 | 220 | 231 | E2676LE202 | 250 | 6.L | 12.4 | 39.4% | 49.1% | 88.5% | |
| ☆EM250N6 | 250 | / | E2676LE202 | 250 | 6.L | 12.4 | 41.6% | / | / | |
| EM-270N6 | 270 | 375 | E3262E302 | 300 | 12.V | 25.8 | 38.0% | 46.0% | 84.0% | |
| ※EM-300N6 | 300 | 354 | E3268LE242 | 340 | 8.V | 17.2 | 39.1% | 47.5% | 86.6% | |
| EM-350N6 | 350 | 380 | E3268LE212 | 390 | 8.V | 17.2 | 39.9% | 45.0% | 84.9% | |
| ※EM-375N6 | 375 | 447 | E3268LE212 | 390 | 8.V | 17.2 | 40.0% | 47.7% | 87.7% | |
| ※EM-430N6 | 430 | 524 | E3262LE232 | 450 | 12.V | 25.8 | 39.6% | 48.3% | 87.9% | |
| EM-450N6 | 450 | 490 | E3262LE232 | 450 | 12.V | 25.8 | 39.6% | 44.6% | 84.2% | |
| EM-520N6 | 520 | 732 | E3262LE202 | 580 | 12.V | 25.8 | 38.2% | 49.9% | 88.1% | |
| EM-560N6 | 560 | 648 | E3262LE202 | 580 | 12.V | 25.8 | 38.6% | 46.5% | 85.1% | |
Remarks:
• Above Gensets are based on 60Hz, 1800rpm, 480V, 3 Phases & 4 Wires.
• According to ISO3046-1 at U=0.48kV, cosphi=1.0 for 60Hz, methane number of natural gas＞80, lower calorific value: LHV>36MJ/Nm⊃3;.
• Electrical efficiency is based on cosphi =1.0 and ISO3046 conditions. Heat is recovered from jacket water and exhaust gas cooled to 120℃.
• Operations conditions is based on ambient temperature -25-25℃ and altitude less than 500m.
• For power deratings caused by other temps and altitudes, please consult Ettes Power.
• Other low voltages and high voltage of 4.16kV, 6.6kV and 13.8kV are available for options.
• Models with "N" for Natural gas (CNG, PNG, LNG, Shale Gas, Oilfield Associated Gas and Coalmine Gas etc).
• Models with "☆" for only power generation units; Models with "★" for only CHP(combined power and heat) units.
• Special configurations for Soundproof Canopy & Container, ATS and Synchronizing Parallel System are available for options.
• Special configuration of CHP, CCHP (trigeneration), Cogeneration are available for options.
• All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.