250kw Natural Gas Generator with CE/ISO/GOST
| Parameter of Natural Gas Generator |
| Model Number (Engine Type) | LHNG250 |
| Brand Name | LVHUAN |
| Prime Power/Standby Power | 200KW/250KW |
| Rated Speed | 1500RPM |
| Rated Frequency | 50Hz |
| Rated Voltage | 400V/230V |
| Phase | AC 3-Phase, 4 wire |
| Voltage Stability | ≤±2% |
| Voltage transient | ≤±10% |
| Voltage Stable time | ≤1s |
| Heat consumption | ≤11mj/kw.h |
| Lubricant consumption | ≤1.0g/kw.h |
| Engine Capacity | 26.90 L |
| Cylinder Number | 12 |
| Cylinder Bore | 138mm |
| Stroke | 150mm |
| Starting System | DC 24V electric motor |
| Cooling method | water cooler |
| Lubricant method | Passive and flying lubricant |
| Isolation class | H |
| Protection | IP23 |
| Alternator | Chinese Stamford or ENNGA |
| Power Factor | 0.8 lagging |
| Exciting method | brushless |
| Colour | your choice |
| Certificates | ISO 9001:2008, CE |
| Warranty | 1 year or 1000 running hours which arrives first |
| Type | Open |
| Control system | Automatic alarm system |
| Size | 3200x1350x1750mm |
| Weight | 3500kg |
Main technical advantages:
1) Valve seat materials are imported special steel, valve use wear-resistant materials and the latest technology.
2) Piston and cylinder head production using new materials, high-performance low-emission hybrid rapid combustion cylinder. Combustion control technology to protect machine film.
3) Change the duration of the ignition control, long-life spark plugs.
4) Intergrated control diagnostics, intergrated approach to control the explosion-proof technology.
Application areas:
Rubbish landfill disposal, animal husbandry and livestock breeding delectation disposal, industrial disposal
Worksite requirements:
Worksite needs to meet following basic requirements:
Ambient temperature between -40 to 40°C
Relative humidity less than 95% (35°C)
Site elevation not higher than 2500m
For outdoor installation, simple rain shelter is required
Fuel gas requirement:
Genset will be able to output at its full power with fuel gas with the specification as below:
Biogas must be purified before burning in engine
Suitable biogas conditions for genset
1m distance away from genset's pressure regulating valve of inlet
Temperature of biogas: ≤40°C
Pressure of biogas 5-20kPa, velocity of pressure ≤1kPa/minute
CH4 content of biogas: ≥40%, variation rate: ≤2%/minute
H2S: ≤200mg/Nm3
NH3: ≤20mg/Nm3
Impurities particle size: ≤5μm, impurity content: ≤30mg/Nm3
Moisture content of biogas: ≤40g/Nm3
Note: excessive sulfur contents can do serious damage to engine elements
Purification of biogas has a significant impact on machine life and continuous running time
Packing and shipping:
Genset would be covered with plywood case or plastic film cover
Control panel, batteries, electric cables are packed with plywood boxes or cartons
Exhaust pipes, engine mufflers are put in the container without packing
Shandong Lvhuan Power Equipment Co., Ltd. is a manufacturer which specially produces internal-combustion gas engine generator sets and gas engines, with registered capital of more than RMB10 million, annual turnover of RMB100 million, over 200 staff, beautiful scenery and convenient transportation. Our factory mainly specializes in the design, research, production, sale, installation and technical service of gas generator sets and diesel generator sets. Our company has strong specialty, powerful technical force, a complete production plant, advanced processing technology, mature inspection method and a strict test system.
Our products include 105, 135 and 190 series base engines. The output power ranges from 10kw to 500kw. The gensets can be used for biogas, natural gas, oil associated gas, coal mine gas and mash gas produced by burying rubbish and sewage disposal.
We manage our company by ISO9001 system strictly. Gas engines and alternators are environment-friendly products.
Our philosophy is "Only pay attention to supplying stronger power to you". More importantly, combining with our continuous technological innovation and hard work, we believe that you will choose our company and keep a long-term business relationship with us!
