Guangdong Longhong Electromechanical Equipment Co., Ltd. Mainly manufactures and sells generators, generators, diesel generators, diesel generators power 3KW-1600KW, automatic generator sets 10-1000KW, quiet generator 10-1000KW, mobile power generating units 10 -500KW, 10-600KW car-based generator sets and a variety of imported series, a special series of diesel generating units / power station. Cummins, YUCHAI, VOLVO, DAEWOO, PERKINS, DEUTZ, STEYR, Shangchai Power, Wuxi Power, Shanghai Lanzhou Electric, STAMFORD Stamford, LEROY SOMER Lilaisenma, MARATHON Marathon (Shanghai Chai), Haikai Xun (Kaipu), a towing Dongfanghong, Shandong Weichai, , ENGE British grid, such as Thailand and other generators.

The "Dongfanghong" series diesel engine produced by Guangdong Longhong Enterprise --- Yituo (Luoyang) Diesel Engine Co., Ltd. has obtained the national 3 # standard emission certification, the EU E-markIII standard emission certification, the EPA EPA3 standard emission certification and To ensure that the high altitude hypoxia conditions with excellent dynamic performance. Dongfanghong series of diesel engine using alloy steel crankshaft, connecting rod and dry body to build a strong bone, four valves, turbocharged in the cold, airway optimization simulation, electronic control shot, after exhaust treatment, noise control, a large number of cutting-edge Technology is sufficient to withstand harsh conditions. Power and torque power indicators have been improved, is the bus, truck, marine marine generating units, engineering machinery and agricultural machinery and other new generation of power, is to replace similar imported products, one of the best choice.

Fuel consumption and lubricating oil consumption rate is much better than similar domestic products;
★ small vibration, low noise, emissions meet European standards, leading the national environmental requirements;
★ strong power, high reliability, can be output within 1 hour rated power 110% overload power;
★ product quality fully meet or exceed the relevant national standards;
★ 12 months or 1000 hours of the three bags of the country's longest period;
★ Dongfanghong throughout the country more than 10 parts distribution center, more than 380 accessories stores, local customers nearby to provide authentic, high-quality evaluation of accessories. Look for special packaging, please rest assured that use.

50KW (62.5KVA) a drag (Luoyang) Dongfanghong diesel generating set technical parameters LR4B3Z-15

1> rated power
 The unit is allowed to run for more than 1 hour at a load of 10% above this value every 12 hours under this load.
 2> Standby power
 The unit can not exceed this maximum load under varying loads. .
 3> voltage fluctuation rate
 Under the following conditions the voltage fluctuation rate is below 0.5% power factor between 0.8 to 1.0; from no-load to full load, in any stable load condition unit operation; speed change below 4.5%.
 4> frequency / speed fluctuation rate
 From no load to full load, the frequency / speed falls within the following range: ≤ 5% From 25% load to full load, the frequency / speed fluctuation is below 0.25% under any stable load condition.
 5> use of environmental conditions
Elevation: ≤ 2000m Ambient temperature: -12 ℃ xT≤40 ℃ Humidity: ≤ 60% Site tilt: ≤ 30o

Standard configuration: Zhengzhou Zhongzhi 6110K digital controller (also optional 6120K automatic start controller)
Optional configuration: Zhengzhou Zhongzhi 6110K remote control module

The intelligent control system is integrated with digital, intelligent and network technology. It can be used in the automation and monitoring system of a single diesel generator set. It can automatically turn on / off the generator, data measurement, alarm protection and "three remote" functions. . Controller using large-screen LCD (LCD) display, Chinese and English optional interface operation, simple operation, reliable operation.

Performance and characteristics
1 to the microprocessor as the core, large-screen LCD with backlight, optional English display, touch button operation;
2 Accurate measurement and display function: real-time monitoring of electrical parameters and water temperature, oil pressure and oil level of diesel generator set and mains power;
3 control and protection functions: diesel generators to achieve automatic start / stop, load switching and alarm protection;
4 parameter setting function: allows the user to change the parameters of its settings, while memory in the internal FLASH memory, the system will not be lost when the power-down;
5 a variety of temperature, pressure, oil level sensor can be used directly, and custom parameters;
6 with real-time calendar, clock and run time accumulation function;
7 Cumulative output power of the generating set is displayed;
8 a variety of start-up success conditions to choose from;
9 built-in speed / frequency detection links, can accurately determine the success of starting, rated running, speeding state;
10 Wide power supply range (8-35) VDC, can adapt to different starting battery voltage environment;
11 All parameters are digitally adjusted to abandon the conventional analog potentiometer adjustment methods to improve the reliability and stability of the machine;
12 modular structure design, pluggable terminal blocks, embedded installation, compact structure, easy installation.
13HGM6310RM Remote module and local module communication connection. Control and operation of the same. (Remote module installation customers to install their own installation)

1, check every day before starting.
2, the engine crankcase oil consumption.
3, the cooling liquid level: radiator and intercooler core without blocking the phenomenon of electricity.
4, whether the air filter is blocked.
5, check every 50 hours.
6, the battery and the surface: to exclude leakage, leakage of fuel, drain oil phenomenon.
7, every 250-300 hours: replace the engine oil, replace the oil filter and bypass the oil filter, replace the fuel filter, when necessary, discharge fuel tank oil, tension triangle tape.
8, check the radiator and air-cooled intercooler core power is blocked, whether the need to clean, check the air pipe and hose connector should be no bad parts and new tightening clamp, check by the oil into the machine oil Should be no leakage.
9, every 1200 hours, please check and adjust the professional valve clearance, check the adjustment before the engine stop and cold state, every 2400 hours, please professional dismantling and inspection to adjust the injector, check by the professional supercharger And the engine and generator parts for routine inspection, every 6 months, replace the coolant filter, each year, cleaning cooler, replace the coolant.

△ provide new machine inspection and debugging services (free of charge within the province)
 △ provide general operation and daily use and maintenance on-site training services (free of charge within the province)
 △ to provide engine room design and unit installation and construction services, (according to the customer installation requirements of the unit)
△ provide noise and emission control engineering services. (To meet the requirements of environmental protection departments, need to sign another project contract)

After the unit load test, dynamic testing and a variety of protection and alarm performance testing, in line with GB2820-90 standard requirements, the unit warranty period: one year or 1000 hours (whichever comes first), see the manufacturer random warranty card .

1, Warranty Services: All machinery manufacturing defects caused by mechanical failure are three packs of services.
2, three bags of service period: 12 months of product manufactured; product debugging year; the actual cumulative use of 1000 hours, subject to the first expiration date. Three Guarantees period, I will be the Secretary for the user to track paid services for life.
3, man-made damage to the improper operation is not free three packs period.

Solemnly declare:
Overall size and weight of the unit to prevail in kind (picture for the same brand products instead).
A The data in the table are for reference only;
B The original manufacturer or the company need to change the above information without prior notice.
C. Above specification unit are 50HZ, 1500r / min, 400V, power factor of 0.8, three-phase four-wire system; For 60HZ or other requirements, please consult with the company to provide additional parameters;
Dongfanghong Generator, Foshan Generator, Guangzhou Generator, Zhongshan Generator ---Guangdong Longhong Mechanical & Electrical Equipment Co., Ltd.