Company Profile
Shandong Lvhuandongli Equipment Co,.Ltd is a comprehensive high-tech enterprise which is committed to research, production, marketing and after-sale service of new & enviromental protection generator set.
Our main products are different kind of gas generator set, including biogas generator set, coal bea gas generator set, natural gas generator set, biomass generator set, coke-oven gas generator set and coal gas generator set., ect.
We also specilized in 190 series diesel engine and diesel generator set. The power of all products covers completely, and their power performance, economical efficiency and realiabilityare all in the advanced level of this filed.
Now our products have been exported to more than 50 countries!
Our Advantages
· Manufacturer for 20 years
· Capacity:10-600KW
· Clean and Environmental
· Optional equipment of control panel
· High power and maximum efficiency
· Low operation cost, supply of electricity and thermal power at the same time, low maintenance cost
· Power by famous and good quality gas engine and alternator
· Stability, reliability and easy-service
The advantage of product:
1.Low power, good performance
2.Low noise
3.Low price
4.famous brand generator
The standard accessories:
1.Application scope of the accessories: such as 12V190,8V190,6190,6135 and other engine type.
2.All parts were from original factories or professional factories,completely in specification , keep good quality.
3.Other services scope:repair imported accessories(magnetor ect) overhaul diesel gen-set, modification and maintenance.
Worksite requirements
Requirements For Biogas Genset:
Within 1m to the intake valve of gas generator set
1) Gas temperature≤40ºC
2) Pressure 3-20kpa, pressure changing rate ≤ 1kpa/min
3) H2S ≤ 200mg/Nm3
4)Impurity particle size ≤ 5μm, impurity content ≤ 30mg/Nm3
5)Moisture content ≤ 40g/Nm3
6)CH4 content≥40%, changing rate≤2%/min
Product Parameters
| Model Number (Engine Type) |
LHBG50 |
| Brand Name |
LVHUAN |
| Prime Power/Standby Power |
40KW/50KW |
| Rated Speed |
1500/1800RPM |
| Rated Frequency |
50/60Hz |
| 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 |
6.49 L |
| Cylinder Number |
6 |
| Cylinder Bore |
105mm |
| Stroke |
125mm |
| Starting System |
DC 24V electric motor |
| Cooling method |
water cooler |
| Lubricant method |
Passive and flying lubricant |
| Isolation class |
H |
| Protection |
IP23 |
| Alternator |
Chinese Siemens |
| 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 |
2300x1000x1480mm |
| Weight |
1350kg |
Generator Set photos:
Recovery system of exhaust heat:
Working principle of system: The water will get heat from needle tubing when go through the recovery device of exhaust gas. This needle tubing fixed at the recovery device of exhaust gas can conduct the heat. In such way, the temperature of the water will reach 50-90ºC, or water become saturated steam in a certain pressure.
Under the normal circumstance, the heat of exhaust gas will take 32% of the total heat. The thermal efficiency will be improved 20-30% with this system.
Application:
1) heating, bathing
2) warming the anaerobic tank to get more gas
3) drying the starch
4) producing the vapour
5) reducing the air temperature of workshop&office by driving air conditioner
Mobile power station:
This series is divided into two-wheel and four-wheel, single-shaft and double-shaft, according to the actual demand of clients. All of them are assembled with damping spring. They are easy to maintain and operate. This series is specially designed for the demand of frequently move or field power supply. We designed this system referred to the structure of domestic and oversea mobile generation station. This product is in excellent operability and safety.
1) There are supporting wheels in front of single-shaft automotive chassis. It can bear Vertical load and has the oriented function.
2)We fix the bolt type hitch frame which is used for adjusting height freely on the double-shaft type. It's suitable for tractors in different height and can turn direction freely.
3)We adopt the mobile hanger,180ºC turntable and reliable Pneumatic braking system to assure the safety of the generator set running.
Silent canopy series:
Container generator set is a low noise gen-set which is designed according to the demand of environmental protection. We adopt advanced noise reduction technique and use new type sound absorbing material on this series. It is suitable for the narrow place or place with strict demand for the noise. For example: factory, hotel, restaurant, school, hospital or residential area etc.
1)Common low noise function, common low noise within 75dB(A)(at 7m); super low noise within 70dB(A)(at 7m)
2)The oil tank, battery and muffler of the gen-set are assembled together, so that it's easy to deliver and install.
3)We installed glass window and emergency button to make it easy to operated and guard the working situation of gen-set.
Automatic control system:
A. Manual control panel (Standard configuration of gen-set)
This panel can not only provide start/stop fundamental function, but also can supervise the running situation of the generator set through showing all the technical datas. For its alarm and protection function, the generator set can run more safely and reliable.
B. Remote control panel
This panel not only includes manual control function and configuration, but also includes long-distance control connector. So you can control the generator set in a long distance. We fix Start time-lapse relay and Stop time-lapse relay on this panel, so that it's easier to operate and run more reliably.
C. Automatic Control Panel and Automatic Loading Switching(ATS)
We can supply the freestanding control cabinet with ATS and automatic start control function.It's easy to operate and be suitable for the central control of electric equipment.
1)National grid power and power which is generated by gen-set can be switched freely by ATS with protective function.
2)Status indicator lights of national grid power,generated power and loading.
3)Automatic switching time, no more than 7 seconds(adjustable).
D. Control Panel of Parallel Operation
Manual Operation/semi-automatic/Automatic two sets or more sets are paralleled together to form a power grid. Load distributed automatically, central control, easy to maintain through this technique.
Notice about power plant construction
1)Generator Rome is usually constructed in open or semi-open type. The floor of generator room should be easily to clean and not easily to spark.
2)If you want to construct closed generator room. You must construct a single-storey building. The open direction of all the doors and windows must turn outside.Please install some big capacity displacement device to avoid gas gathering.
3)Generator room and operation room must be separated, can not be directly connected. The observation window should be with double-deck glass protected by steel wire mesh.
4)Lightning arrester is necessary.
5)Prepare enough fire extinguishing appliance.
6)"No Fire" mark should be obvious, open flame in the generator room is not allowed.
7)In the exhaust gas, there are combustible gas. So the exhaust pipe of the generator must be leaded to outside of room. The exhaust pipe must be connected tightly.
Requirements for the equipment in generator room
1)Electric equipment in the generator room must be explosion proof. When you repair the equipments, must turn off the power.
2)Fix an urgent valve at the intake where gas pipe is leaded into room. You can cut off the gas in time if it's emergency. This valve should be close to the operate room.
3)The alarm system of gas detecting is necessary to find out the gas leakage in time.
Requirements for gas pipe
1)All the gas pipes should adopt seamless steel tube, the pipe well should not be very thin, the connector of pipe should be sealed tightly. After connecting, please detect the leakage situation by gas detector or soap sous.
2)Check the valve regularly, make sure there is no leakage and breakage situation.
FAQ
1. How to choose the right model?
To choose a right model, we need to know required continuous output power, local voltage and frequency and fuel (such as diesel, natural gas, biogas, biomass gas, coal gas, syngas, etc.). For biomass power plant and coal gas power plant, some clients may doesn't have gasification system, then we need information about raw material.
2. What's the warranty?
The warranty is one year. We will offer free service and spare parts during warranty period. Lifetime service will be provided by our trustworthy after-sale team.
3. How to do the maintenance?
Operator training will be provided by our technician. After training, local operator can do the basic maintenance by themselves according to our maintenance manual.
4. Will be operation training offered?
Yes, operator training would be conducted by our technicians during the process of commissioning or factory training course in China.
5. What's about the installation and commissioning?
Installation and commissioning of the genset would be instructed assisted by our technicians on site.
Service committee:
1. Pre-sale service:
1) We will send our engineer to prospect the site of power station free of charge.
2) According to the situation of site, we will provide design drawings, such as power plant floor drawing, cooling system drawing, genset foundation, control room design, etc.
2. Sale service:
1) Operator training would be conducted by Lvhuan technicians during the process of commissioning or Factory training course in China,
2) Installation and commission of the genset would be instructed assisted by Lvhuan technicians at site.
The after-sale service:
·For the quailty problem, we will service for you free of charge during the gurantee period.
·One year gurantee period and lifetime service.
·We will give you an effiective answer within 4 hours after received youe service information and our service staff will depart from our factory within 4 hours.
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