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MAN Series CHP Gas Generator Power Plant (from 36kw upto 550kw). Optimus Energy MAN series gas generating set are driven by Man engines originally made in Germany. Man Series gas power generation is far reliable in performance. MAN is one of the world top engine brands from Germany. The gas engines can be operated with various types of gas, such as natural gas, shale gas, mine gas, biogas, landfill gas, sewage gas, and syngas. They are designed for maximum electrical and thermal efficiency, features of compact engine, instructure, low operating and service costs, Low fuel consumption, Reliable and dependable, Outstanding performance, Air cooled or water cooled configurations.

MAN offers low-pollution gas engines for cogeneration plants in the power range from 37 kW to 550 kW with natural gas, and from 68 kW to 550 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. With the wide product range of low-maintenance naturally aspirated engines and Lambda 1 engines, the lowest emission stages can be achieved through the use of a 3-way catalytic converter. 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.

CHP/Cogeneration/Tirgeneration plants with natural gas CHP Cogeneration/Trigeneration plants with special gas (biogas, landfill gas, sewage gas)

Proven and fully developed through field tests MAN engines for natural gas and special gas (biogas, landfill gas, sewage gas) guarantee security of supply. Extensively tested and optimized in field tests, they prove their reliability under the most adverse environmental conditions. And have the certainty of using a fully developed product that you can count on. The performance portfolio covers the entire range between 37 and 550 kW. That makes them the ideal en ergy supplier for the widest range of operations in cogenerat ion – for municipal utilities right up to biogas farmers.

The solution must be as individual as the tasks are different. Whether a control system or add-on components – with MAN as an independent engine supplier you are able to plan in the best components for your application – with the best MAN engine. This flexibility allows perfect adaptation of natural gas and special gas engines to all requirements.

Sturdy and simultaneously compact construction

Compactness with high performance: MAN natural gas and special gas engines manage to unite both advantages. Proven in continuous operation, they deliver the energy that can be counted on at all times. They achieve ultimate service life through their application-specific design and famous ruggedness. Their sophisticated and easily accessible construction enables maintenance work to be carried out promptly, efficiently, and at low cost.

Efficiency through long overhaul intervals and extended service lives

MAN gas engine generation help in appreciably reducing you r operating costs. The compact and easily accessible constructio n facilitates and accelerates maintenance of MAN natural gas and special gas engines. Wearing parts can be replaced without complication. This ensures long overhaul intervals and extended service lives.

Low emissions

Low-pollution gas engines point the way to the future. Low consumption preserves resources and contributes actively to protection of the environment. To comply with the strict TA-Luft and TA-Luft ½ emissions directive, exhaust-gas after treatment is often not even needed. On special gas engines, such as for biogas operation, it is possible to dispense with the oxidation catalytic converter. A 3-way catalytic converter is sufficient in the natural gas segment for naturally aspirated engines operated with Lambda 1. So you can calculate low purchase costs.

Applicable Gas Fuels

Methane Base Gases such as Natural Gas, CNG, LNG, PNG, Biogas, Landfill Gas, Sewage Gas, Coalmine Gas, Coalbed Gas, Marsh Gas, Oilfield Associated Gas and Shale Gas etc. Low BTU Gas such as Biomass, Syngas, Straw Gas, Wood chip gas and Coal Gas etc.

MAN Natural Gas Generator Set (50Hz, 1500rpm)
Model	COP		Engine Model		Engine Power	Alternator	Configura tion	Elec. Eff.	Heat Eff.	Tot. Eff	Overall dimension (L*W*H)(mm)	Weight (kg)	Click for Detail Data
	KW		MAN		KW	Leroy Somer or Equal
EM-50N	50		E0834E302		54	LSA Series	L4	33.8%	53.4%	87.2%	1600*1100*1400	1600
EM-100N	100		E0836LE202		110	LSA Series	L6	35.5%	48.9%	84.4%	2100*1000*1400	1750
EM-200N	200		E2676LE202		220	LSA Series	L6	37.2%	48.9%	86.1%	2900*1000*1500	2000
EM-250N	250		E2848LE322		265	LSA Series	V8	36.7%	48.7%	85.4%	2600*1500*1600	2350
EM-400N	400		E2842LE322		420	LSA Series	V12	38.6%	44.4%	83%	2900*1500*1600	2800
EM-520N	520		E3262LE202		550	LSA Series	V12	38.8%	48.3%	87.1%	3300*1700*1600	3300

MAN Natural Gas Generator Set (60Hz, 1800rpm)
Model	COP		Engine Model		Engine Power	Alternator	Configura tion	Elec. Eff.	Heat Eff.	Tot. Eff.	Overall dimension (L*W*H)(mm)	Weight (kg)	Click for Detail Data
	KW		MAN		KW	Leroy Somer or Equal
EM-60N	60		E0834LE302		68	LSA Series	L4	35.3%	53.5%	88.8%	1600*1100*1400	1600
EM-100N	100		E0836LE202		110	LSA Series	L6	35.5%	48.9%	84.4%	2100*1000*1400	1750
EM-200N	200		E2676LE202		250	LSA Series	L6	35.3%	50.8%	86.1%	2900*1000*1500	2000
EM-280N	280		E2848LE322		295	LSA Series	V8	36.1%	49.5%	85.6%	2600*1500*1600	2350
EM-380N	380		E2842LE332		400	LSA Series	V12	37.2%	50.2%	87.4%	2900*1500*1600	2800
EM-560N	560		E3262LE202		580	LSA Series	V12	38.2%	49.9%	88.1%	3300*1700*1600	3300

1). Above Gensets Models are based on 50HZ/1500RPM and 60HZ/1800RPM.

2). Above Gensets Models are based on AC Voltage of 400/230V and 480V/240V, Other special low AC Voltage and High Voltage of 6.3KV-13.8KV are available for your options.

3). Above data is based on gas heat value 36MJ/ Nm³; Power Factor Cosφ=1; Exhaust Temperature decreased to 120℃; Heat Value Tolerance 8%, Output Power Tolerance 5%.

4). NOX Emissions Level <500mg/m3 . Special requirements for emissions data such as EPA Standard can be realized by adding SCR and CO Catalyst.

5). Engine Overhaul Time is around 50000~60000 hours.

6). MAN Engines warranty terms: 15 Months after delivery , 12 Months after Installment or 8000 hours accumulated running time, which is subject to the earlier one.

7). The data herein can vary depending on individual production requirements or due to improved technology.

MAN Biogas/Landfill Gas/Sewage Gas Generators (50Hz, 1500rpm)
Model	COP		Engine Model		Engine Power	Alternator	Configura tion	Elec. Eff.	Heat Eff.	Tot. Eff.	Overall dimension (L*W*H)(mm)	Weight (kg)	Click for Detail Data
	KW		MAN		KW	Leroy Somer or Equal
EM-66B	66		E0834LE302		68	LSA Series	L4	36.9%	52%	88.9%	1600*1100*1400	1600
EM-100B	100		E0836LE202		110	LSA Series	L6	36.5%	49.3%	85.8%	2100*1000*1400	1750
EM-200B	200		E2876LE202		220	LSA Series	L6	36.7%	46.8%	83.5%	2900*1000*1500	2000
EM-250B	250		E2848LE322		265	LSA Series	V8	38.7%	49.6%	87.7%	2750*1500*1450	2350
EM-400B	400		E2842LE202		420	LSA Series	V12	38.1%	50.3%	88.4%	2900*1500*1600	2800
EM-520B	520		E3262LE202		550	LSA Series	V12	38.3%	48.2%	86.5%	3300*1700*1600	3300

MAN Biogas/Landfill Gas/Sewage Gas Generators (60Hz, 1800rpm)
Model	COP		Engine Model		Engine Power	Alternator	Configura tion	Elec. Eff.	Heat Eff.	Tot. Eff.	Overall dimension (L*W*H)(mm)	Weight (kg)	Click for Detail Data
	KW		MAN		KW	Leroy Somer or Equal
EM-66B	66		E0834LE302		68	LSA Series	L4	36.1%	52.5%	88.6%	1600*1100*1400	1600
EM-100B	100		E0836LE202		110	LSA Series	L6	35.1%	53.7%	88.8%	2100*1000*1400	1750
EM-180B	180		E2876LE302		200	LSA Series	L6	34.6%	50.8%	85.4%	2900*1000*1500	2000
EM-250B	250		E2848LE322		295	LSA Series	V8	35.7%	51.3%	87%	2750*1500*1450	2350
EM-400B	400		E2842LE322		420	LSA Series	V12	36.6%	52.3%	88.9%	2900*1500*1600	2800
EM-560B	560		E3262LE202		580	LSA Series	V12	37.4%	51.5%	88.9%	3300*1700*1600	3300

1). Above Gensets Models are based on 50HZ/1500RPM and 60HZ/1800RPM.

2). Above Gensets Models are based on AC Voltage of 400/230V and 480V/240V, Other special low AC Voltage and High Voltage of 6.3KV-13.8KV are available for your options.

3). Above data is based on gas heat value 20.4MJ/ Nm³; Power Factor Cosφ=1; Exhaust Temperature decreased to 120℃; Heat Value Tolerance 8%, Output Power Tolerance 5%.

4). NOX Emissions Level 500mg/m3 . Special requirements for emissions data such as EPA Standard can be realized by adding SCR and CO Catalyst.

5). Engine Overhaul Time is around 50000~60000 hours.

6). MAN Engines warranty terms: 15 Months after delivery , 12 Months after Installment or 8000 hours accumulated running time, which is subject to the earlier one.

7). The data herein can vary depending on individual production requirements or due to improved technology.