Audited Supplier
1 Enalbing high-, medium-and low-voltage output, which lowers the initial investment and operation cost.
2 Continuous and stable rated can be put out with assurance of the great cylinder diameter.
3 Low-speed rotation lengthens the service life of the engine sets.
4 The unsupercharged sets with natural aspiration are suitable for a wide range of gas and have a low error rate.
5 The in-line structure simplifiers the layout of the engines and facilitates maintenance.
6 There are several defense lines to guarantee safe and efficient use of fuel gas.
7 The surplus heat is recycled to realize the utility of cogeneration.
8 The computerized monitoring management system enables online monitoring and automatic control.
Model Number | LH-30-700GFY |
| Brand Name | LVHUAN |
| Rated Power | 30-700KW |
| Rated Speed | 1000/1500 rpm |
| Rated Frequency | 50/60 Hz |
| Rated Voltage | 400/230V |
Phase | AC 3 phase 4 wire |
| Starting system | 24V DC electric motor |
| Cooling method | water cooler |
| Lubricant method | passive and splash |
| Isolation class | F |
| Protection | IP23 |
| Power Factor | 0.8 lagging |
| Exciting method | Brushless |
| Voltage Stability | ≤±2% |
| Voltage Transient | ≤±10% |
| Voltage Stable time | ≤1 s |
Technical Specs of Gas Engine
Engine Capacity | 71.4 L |
| Cylinder Number | V-12 |
| Cylinder Diameter | 190mm |
Range | 210mm |
| Heat consumption | ≤11386Kj/kw.h |
| Gas consumption | ≤0.8-1.2m3 |
Other Specification
Color | your choice |
| Certificates | ISO 9001:2008, CE |
| Warranty | 1 year or 1500 running hours |
| Type | Open |
| Control System | Automatic alarm system |
Model Number (Engine Type) | LH-12v135 | LH-6190 | LH-12v190 | LH-12v190T |
Brand Name | LVHUAN | LVHUAN | LVHUAN | LVHUAN |
Prime power/Standby power | 100-200KVA | 200-350KVA | 350-400KVA | 450-600KVA |
Rated Speed | 1500r/min | 1000r/min | 1000r/min | 1000r/min |
Rated Frequency | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
Rated Voltage | 400V/230V | 400V/230V | 400V/230V | 400V/230V |
Phase | AC 3-Phase, 4 wire | AC 3-Phase, 4 wire | AC 3-Phase, 4 wire | AC 3-Phase, 4 wire |
Voltage Stability | ≤±2% | ≤±2% | ≤±2% | ≤±2% |
Voltage transient | ≤±10% | ≤±10% | ≤±10% | ≤±10% |
Voltage Stable time | ≤1 | ≤1 | ≤1 | ≤1 |
Heat consumption | ≤9.8mj/kw.h | ≤9.8mj/kw.h | ≤9.8mj/kw.h | ≤9.8mj/kw.h |
Lubricant consumption | ≤1.63g/kw.h | ≤1.63g/kw.h | ≤1.63g/kw.h | ≤1.63g/kw.h |
Engine Capacity | 25.8 L | 32 L | 71.4 L | 71.4 L |
Cylinder Number | 12v | 6 | 12v | 12v |
Cylinder Bore | 135mm | 190mm | 190mm | 190mm |
Stroke | 150mm | 210mm | 210mm | 210mm |
Starting System | DC 24V electic motor | DC 24V electic motor | DC 24V electic motor | DC 24V electic motor |
Cooling method | water cooler | water cooler | water cooler | water cooler |
Lubricant method | Passive and flying lubricant | Passive and flying lubricant | Passive and flying lubricant | Passive and flying lubricant |
Isolation class | H | H | H | H |
Protection | IP23 | IP23 | IP23 | IP23 |
Alternator | ENGGA | Siemens | Siemens | Siemens |
Power Factor | 0.8 lagging | 0.8 lagging | 0.8 lagging | 0.8 lagging |
Exciting method | brushless | brushless | brushless | brushless |
Certificates | ISO 9001:2008, CE | ISO 9001:2008, CE | ISO 9001:2008, CE | ISO 9001:2008, CE |
Warranty | 1 year or 1500 running hours | 1 year or 1500 running hours | 1 year or 1500 running hours | 1 year or 1500 running hours |
Pre-sales service:
1 We value every inquiry sent to us, ensure quick competitive offer within 12 hours.
2 We cooperate with customer to design and develop the new products. Provide all necessary document.
3 We are a sales team, with all technical support from engineer team.
Punctual delivery time:
4 We put your order into our tight production schedule, ensure your punctual delivery time.
5 Production / inspection report before your order packed.
6 Shipping notice/ insurance to you as soon as your order is shipped.
After sales service:
1 We respect your feed back after receive the goods.
2 We provide 12-24 months warranty after goods arrive.
3 We promise all spare parts available in lifetime use.
4 We resolve your complain within 48 hours.
1 Q: Can I visit your factory?
A: Yes. Many domestic and overseas customers visited our factory every year.
A: Our warranty is one year(12 months)or 1500 hours, and we can supply spare parts also.
3 Q: Do you provide after-sales service?
A: Yes. We have a professional after- sale service team to promptly and thoroughly solve your problems.
4 Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training. All of our engineers have passport.
