Dongfeng Cummins Engine Co.,Ltd.(hereinafter referred to as"Dongfeng Cummins"or"the company")is located in the high tech Industrial Development Zone of Xiangyang City,Hubei Province.It is a modern medium and heavy-duty engine manufacturing company jointly built by Dongfeng Motor Co.,Ltd.and Cummins company of the United States with a 50:50 equity ratio.In 1986,Dongfeng Motor Company and Cummins company signed the B series engine production license agreement.In June 1996,Dongfeng Cummins Engine Co.,Ltd.was established with a registered capital of more than 100 million US dollars,covering an area of 270000 square meters and more than 2200 employees.
The company's products include B,C,D,l,Z series platform Cummins engines,which can meet the national V,national VI and non Road National IV emission standards.The engine displacement is 3.9l,4.5L,5.9l,6.7L,8.3l,8.9l,9.5l,13L,and the power coverage is 80-680 horsepower.It is widely used in light,medium and heavy trucks,medium and high-grade intercity buses,large and medium-sized buses,engineering machinery,transportation and transportation Marine main and auxiliary equipment,generator set and other fields.Because of its advanced economy,power,reliability,durability and environmental safety,the products are widely praised by users at home and abroad.Cummins is the world's leading power solutions provider,Dongfeng is China's super large automotive enterprises.Dongfeng Cummins will rely on the strong support of Cummins global production system in product development,manufacturing,quality and management,continuously improve the competitiveness of enterprises and products,and provide customers with high-quality engines.
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Diesel generator set parameters
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Model
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KC120GF
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Prime power
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128KW
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Standby power
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140KW
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Rated Voltage
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230/400
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Rated Current
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230A
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Generator set Frequency
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50Hz
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Rated Speed
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1500rpm
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Power Factor
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0.8
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Dimensions（L*W*H）
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2320*860*1400mm
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Gross Weight
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1200Kg
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Alternator parameters
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Model
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KC-120-4
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Class of insulation
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H
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%Steady state voltage regulation
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+/-0.5
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%Transient voltage regulation
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+20～-15
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%Steady state frequency regulation
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±0.5
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%Transient frequency adjustment
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+10～-7
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Material
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100% copper
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Voltage control mode
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AVR
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Degree of protection
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IP23
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Excitation
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Brushless self excitation
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Diesel engine parameters
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Brand
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Dongfeng cummins
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Model
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6BTAA5.9-G12
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Prime power
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140KW
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Standby power
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155KW
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Configuration
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6cylinder 4 stroke L
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Fuel Injection way
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Direct injection
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Air inlet way
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Turbocharger
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Displacement
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5.9L
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Starting Voltage
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24V
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Speed adjustment mode
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Electronic Speed governing
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Bore Stroke
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102*120
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Fuel Consumption
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203g/kw*h
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Noise
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95
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Coolant Capacity for Engine
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11L
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Lube Oil Capacity
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17L
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Standard configuration：
Zhongzhi intelligent controller
Battery automatic float charger
Industrial water cooled diesel engine
Single bearing drip proof generator,IP23 protection,insulation grade H
40℃ambient temperature radiator,double layer heat dissipation
Electric start
Standard air filter
Outlet switch
Steel base with shock pad
muffler
Battery
Air switch cabinet(manual)
Optional configuration：
ATS automatic load conversion screen
Rainproof generator set
Silent generator set
Container generator set
High voltage generator set
Parallel unit control panel
Unit control panel with"three remote"function
Mobile trailer unit(container trailer)
Truck mobile power station
Oil,diesel,water jacket,anti condensation heater
Split daily fuel tank and integrated base fuel tank
Maintenance instructions for diesel generator set：
1.Check before starting up every day.
2.Engine crankcase oil consumption.
3.Cooling liquid level:whether the radiator and intercooler core are blocked.
4.Check whether the air filter is blocked.
5.Check every 50 hours.
6.Battery and liquid level:eliminate water leakage,fuel leakage and oil leakage.
7.Every 250-300 hours:change the engine oil,oil filter and bypass oil filter,change the fuel filter,drain the oil from the fuel tank when necessary,and tension the V-belt.
8.Check whether the core of the radiator and air-cooled intercooler is blocked and needs to be cleaned.Check whether the air pipe and its hose joint are free of broken parts and new ones.Tighten the clamp.Check whether there is no leakage at the oil inlet and return of the booster.
9.Every 1200 hours,ask professional personnel to check and adjust the valve clearance.Before the check and adjustment,the engine should be stopped and cold.Every 2400 hours,ask professional personnel to disassemble and check and adjust the fuel injector.The professional personnel should check the working condition of the supercharger,and carry out routine inspection on the engine and generator parts.Every 6 months,replace the coolant filter,every year Clean the cooler and change the coolant.
Installation instructions for diesel generator set：
1.Foundation
The installation of the unit shall consider the floor load,the location of the passage and maintenance,vibration,ventilation,the connection and heat insulation of the exhaust pipe,the size and location of the fuel tank,and shall be subject to the local or national environmental protection regulations.
The unit has excellent shock absorption performance,so the generator unit does not need a specific foundation,the unit can be directly installed
On level and concrete floor with sufficient strength.The ground is required to be level and flat,and the flatness is required to be within±0.5°plane,and the ground must be able to bear 1.5~2 times of the static weight of the generator unit itself.
The concrete installation base is a reliable installation method.The base is usually 100~200 higher than the ground.The calculation formula of its thickness d is as follows:
D=W/(d×B×L)
Where w=total mass of generator set(kg)
D=specific gravity of concrete,grade 450,usually 2300(kg/m3)
B=width of concrete base(m)
L=length of concrete base(m)
The volume ratio of concrete(cement,sand,stone)is 1:2:4 or 1:3:5 or 1:3:6
2.Computer room
There must be enough space in the machine room to make the air circulate freely,which is very important for ensuring the normal performance of the unit,reducing the power loss of the unit and ensuring the normal service life of the unit.
There should be no other inflammable and explosive articles or objects that are easy to be drawn into the protective net cover of the unit,or even directly inhaled into the unit and may affect the normal use of the unit.In order to prevent the return of hot air,an air guide cover is set between the cooling water tank and the exhaust outlet of the unit to prevent the hot air from circulating indoors.
For the installation and construction of the unit without special requirements,the design requirements of the machine room are not high.Only on the premise of ensuring that the exhaust back pressure does not exceed the specified value,the air inlet and outlet of the machine room can meet the requirements of the technical specifications,and the heating backflow can be avoided,and enough operation and maintenance space can be reserved inside the machine room.
The engine room must ensure the air intake volume to supplement the air consumed for engine combustion and discharge a large amount of heat emitted by the unit during operation out of the machine room through the radiator core,so as to make the temperature in the machine room as close as possible to the ambient temperature and keep the body temperature in the normal working range.
It should be ensured that the minimum net area of the exhaust outlet is not less than 1.25 times of the effective area of the radiator core,the center position of the exhaust outlet should be consistent with the center position of the radiator core of the unit as far as possible,and the width height ratio of the exhaust outlet should be the same as that of the radiator core as far as possible.
Yangzhou Kangcheng power generation equipment Co., Ltd. is mainly engaged in the R & D and production of general steam, diesel and gas generator sets. It is to manufacture open shelf diesel generator set, low noise diesel generator set, fully automatic diesel generator set, 4-wheel, 3-wheel and 2-wheel mobile power station diesel generator set. The selected diesel engine brands are: Volvo, Cummins, Benz, Daewoo, Dalian DEUTZ, Shangchai, Weichai, Yuchai, Wudong, Xichai, etc. Generator brands: Yangzhou Kangcheng, Jiangsu Lingyu, Wuxi Stanford, Shanghai marathon, Guangzhou inger, lileisenma, Siemens, Audi, etc. With Kangcheng as the leading brand, our products are well matched, beautiful and excellent in performance! Accurate market and product positioning, as well as optimized cost performance, is the choice of many customers after careful consideration. It is widely used in various industries at home and abroad, such as factories, hotels, real estate, buildings, railways, petroleum, mines, telecommunication systems, etc. The self-developed diesel generator set has advanced four protection, self starting and self switching, computer remote monitoring and other functions, and the power covers 3kw-2600kw. Each power section can provide standard unit, silent unit, on-board and trailer unit and parallel cabinet, and can realize fixed, mobile, automation, low noise, multi machine parallel, emergency power vehicle and other power supply schemes. At the same time, it can provide customers with related services such as unit capacity selection, machine room design, technical installation guidance and commissioning.
Contact us
Company name:Yangzhou Kangcheng power generation equipment Co.,Ltd
Address:No.168,shuangxu Road,Jiangdu District,Yangzhou City,Jiangsu Province
Direct sales hotline:138 1315 3554 176 0514 5977
Website:http://en.kcfdpower.com
