Guangdong, China
Business Type:
Trading Company
Business Range:
Agriculture & Food, Construction & Decoration, Industrial Equipment & Components, ...
Management System Certification:
ISO 9001, ISO 14001
Export Year:
Main Markets:
North America, South America, Europe, Southeast Asia/ Mideast, Australia
OEM/ODM Service
Sample Available

Generator Set, Gas Generator Set, 120kw Gas Generator manufacturer / supplier in China, offering 400V 120kw Biogas Gas Generator Set, 1.8 Cubic Meters Concrete Mixer Truck with 65kw Quanchai Engine, 4 Cubic Meters Concrete Mixer Truck with 85kw Yuchai Engine and so on.

Gold Member Since 2015
Audited Supplier

400V 120kw Biogas Gas Generator Set

Get Latest Price
Purchase Qty. / Reference FOB Price
5-9,999 Pieces US $1,999
10,000+ Pieces US $999
Port: Guangzhou, China
Production Capacity: 1000 Sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union
Output Type: AC Three Phase
Gas Source: Biogas
Certification: CE, ISO, CCC
Power: 50-200kW
Standard: Standard
Frequency: 50Hz

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Basic Info

Model NO.: LR120-G
Voltage: 400V/230V, 3pH,4wire, 0.8 Lagging
Speed: 1500rpm
Fuel: Biogas
Altitude: 500m Above Sea Level
Required Gas Pressure: 7-12kpa
Prime Power (kVA/Kw): 120kw
Continuous Power (kVA/Kw): 100kw
Rated Voltage(V): 400
Rated Current(a): 216
Trademark: Laurel
Transport Package: Carton Box or as Customer′s Require
Specification: as the item size
Origin: China
HS Code: 85022000

Product Description

400V 120KW Biogas Gas Generator Set

Genset working condition:
Altitude: 500m above sea level
Ambient temperature: 0ºC ~ + 40ºC (The temperature lower than 0ºC will need oil heater and water heater)
Required Gas Pressure: 7-12kPA
Biogas Requirement: CH4 content≥55%, Gas heat value≥5500kcal/Nm3 (23MJ/Nm3 ).
If use low heat value gas for fuel Heat value<5500kcal/Nm3, it will lower the power efficiency.
Gas does not include free water or free materials (the size of impurities should be less than 5μm.)
H2S content≤100mg/Nm3
NH3 content≤20mg/Nm3
Impurities content≤30mg/Nm3;size≤5μm
Water content≤40g/Nm3, no free water.

Scope of Supply:
Serial No.NameSpecificationQtyNote
1Generator set (Standard)
1.1EngineHGN141Natural Aspiration
1.2AlternatorLSA44.3L101400V, 3ph, 4wire, 0.8 lagging
1.3MixerManual1Manually regulate the A/F ratio
1.4ControllerDSE73201Islands operation
1.5RadiatorEngine-Drive1Skid Amounted
2Synchronizing Parallel System with State grid FOR OPTION
1Control and monitor gas gen-set and regulate AFR ratio automatically according to the actual running situation as well as parallel with state grid
3GAS Train (Standard)
3.1Ball valveManually Cut off gas pipe1 
Required gas pressure is 7-12kPa.  Regulate the gas pressure, protect gas gen-set running safely
3.2Solenoid valveAutomatically Shut off gas pipe1
3.3Zero Pressure Regulating valveRegulate the gas pressure1
Fire arrestor
Prevent backfire1
4Remote Radiator Type FOR OPTION
4.1Remote Radiator Radiator and motor1Driven by motor
5Container System FOR OPTION
5.1Silent canopy 1Noise attenuation and Ventilation
6Gas leaking detector FOR OPTION
6.1Gas leaking detector 1Inspect the combustible gas and warn and shutdown gas gen-set
7Oil top up  FOR OPTION
7.1Auto oil supplement 1Valve will be opened to auto supply the oil when the oil level is lower than standard
7.2Oil tank 1Reserve the oil for long time maintenance
8Oil heaterFOR OPTION1Preheat oil
9Water heaterFOR OPTION1Preheat jacket water
10Oil and gas separatorFOR OPTION1Recycle the crankcase exhaust
11I-LB+FOR OPTION1Local Area Net
12IBNTFOR OPTION1Internet Bridge

Genset Specification:
Gas Generator Set Parameters
Prime power (KVA/KW)120KW
Continuous power (KVA/KW)100kW
Rated voltage(V)400
Rated frequency(Hz)50
Rated current(A)216
Steady-state voltage regulating rate≤±1.5%
Transient voltage regulating rate≤±20%
Voltage recovery time(s)≤1
Voltage fluctuation rate≤1%
Voltage waveform distortion rate≤5%
Steady-state frequency regulating rate≤1% (adjustable)
Transient frequency regulating rate-10%~12%
Frequency recovery time (s)≤7
Insulation classH
Engine parameters
Engine modelHGN14
TypeInline,4-stroke,water-cooling,Wet cylinder, Electronic controlled high energy ignition, pre-mixed mixture proportion combustion
No. of cylinders6
Bore X Stroke(mm)140 X 152
Compress ratio11:1
Rated speed(r/min)1500
Fuel gasBiogas 
Maximum fuel consumption (m3/kW.h)≤ 0.6 (according to the heat valve)
Idle speed(r/min)700
Oil type15W-40CD  CNG special oil
Oil consumption ( g/kW.h)≤1.0
Max.exhaust temp.(POPC)≤650

Specification of Leroy Somer:
Alternator Details
BrandLeroy Somer
Rated power (KW)120
Rated Frequency (HZ)50
Rated Voltage (V)400
Power factor Lagging0.8
Connecting Type3 phase, 4 wire
Voltage Regulation± 1 %(adjustable)
Insulation ClassH
Cooling MethodWind-cooling, self-heat-rejection
Genset Controller for Islands model: DSE7320

Genset lifetime and Warranty
12 months or 2000 running hours warranty covering all manufacturing defects  (whichever comes first) after arriving destination port, our company provides free easily-damaged parts for the faults caused by the quality of products
or raw material, but exclude the damageable parts of engine due to customer's incorrect man-made operation. After expiration, our company provides spare parts with cost for maintenance forever.
400V 120kw Biogas Gas Generator Set

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