40kw 50kw 4j Series Yuchai Open Diesel Generator Sets with Factory Price

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: 4j series
• Installation Method: Fixed
• Stroke: Four Stroke
• Cooling Method: Water Cooling
• Output Type: AC Three Phase
• Speed: HSS
• Conditions of Use: Land Use
• Usage: Common Units, Emergency Crew
• Landuse Type of Unit: Automation Type
• Excitation Mode: AC Rotating Exciter
• Starting Method: DC 24V DC Start
• Oil Supply Method: Direct Injection
• Debugging Method: Mechanical Speed Regulation
• Air Intake Method: Turbocharging
• Generator Configuration: Brushless All Copper
• Insulation Level: H
• Protection Level: IP 23
• Wiring Method: Star Connection
• Adjustment Method: AVR Automatic Voltage Regulation
• Power Factor: 0.8 Lag
• Transport Package: Packed According to Order
• Specification: Various specifications
• Trademark: wopusai
• Origin: China
• Production Capacity: 50

Product Description

40kw 4J series Yuchai Diesel Generator Set

Guangdong Wopusai Mechanical and Electrical Co., Ltd. is a company integrating R&D, production, and Marketing: generator sets, bridges, anti-seismic brackets, and water pumps. It is an integrated manufacturer of mechanical and electrical products such as valves, fans, bus ducts, high and low voltage electrical cabinets, and energy storage equipment.

40-50kw 4j series Yuchai open frame unit
	Rated power	40KW	50KW
	Rated current	72A	90A
	Rated voltage	400V/230V
	Rated frequency	50Hz
	Rated speed	1500rpm
	Fuel consumption	220g/KW.h
	Dimensions	1650*650*1150mm	1750*650*1250mm
	Unit weight	700KG	900KG
	Noise index	105dB
	Model	4J12D-55	4J22D-65
	Number of cylinders	4L
	Bore stroke	105*125mm
	Exhaust volume	4.3L
	Starting method	DC 24V DC start
	Cooling method	40ºC standard water cooling cycle
	Oil supply method	Direct injection
	Debugging method	Mechanical speed regulation
	Air intake method	Inhale naturally	Turbocharging
	Generator configuration	Brushless all copper
	Brand/Model	TFW-40	TFW-50
	Rated power	40KW	50KW
	Insulation level	H
	Protection level	IP 23
	Wiring method	Star connection
	Adjustment method	AVR automatic voltage regulation
	Power Factor	0.8 lag

· Product details ·

   

HIGH-PRESSURE OIL PUMP

Electronically controlled oilpump, with high outputpower, stable speed and au-tomatic adjustment of oilsupply! ldle speed protection,more fuel-efficient!

 

DIESEL ENGINE NAMEPLATE

All data on the diesel en-gines nameplate are clear ata glance, making it easier tounderstand the machine'sparameters.

 

CHARGING GENERATOR

Brand generator, stable andefficient, good performance,automatically controls thefuel supply, achieving lowfuel consumption and lowcost!

 

Guangdong Wopusai Mechanical and Electrical Co., Ltd. is a company integrating R&D, production, and Marketing: generator sets, bridges, anti-seismic brackets, and water pumps. It is an integrated manufacturer of mechanical and electrical products such as valves, fans, bus ducts, high and low voltage electrical cabinets, and energy storage equipment.

 

6 core advantages of WoPuSai

(Company Advantage)
The company was founded in 2012, after 10 years of precipitation, the synergistic development of various business segments, the current factory covers an area of 20,000 square meters, service outlets throughout the country's 32 provinces, with an annual turnover of more than 300 million.
 
(Product Advantage)
Since its inception, the company has been insisting on a penalty of ten and commitment to no statute of limitations, and all of these are written into the contract, the same price, we have a higher configuration, the same configuration, we have a lower price.
 
(Service Advantage)
Warranty period we promise to arrive at the scene within 24 hours (according to the reality of the traffic situation), free of charge for the user to provide maintenance services, headquarters and local service departments to protect the rights and interests of customers, we promise to never shirk the customer!
 
(Team Advantage)
National consultant team support, senior professional and technical staff with more than 20 years of experience 8 people, professional and technical staff with more than 20 years of experience 20 people, service personnel have a wealth of front-line combat experience, just to let customers choose with confidence.
 
(Price advantage)
Source production and assembly manufacturers, is a major well-known diesel engine agents and OEM, procurement costs lower than peers, under the premise of quality assurance, our prices have been lower than peers.
 
(Technical Advantage)
Independent research and development of diesel generator sets of environmental protection projects, heat dissipation, dust removal integrated device has more than 10 invention patents in the silent type diesel generator sets, and generator smoke treatment system.

Professional Q&A

Is there any advantage of the generator set?

(1) Fuel economy, high thermal efficiency, flat fuel consumption rate curve when working conditions change, and economy under low load.
(2) Reliable and durable operation. Low failure rate due to no ignition system.
(3) Wide range of applications
(4) Low harmful emissions
(5) Excellent fire safety
 

What are the characteristics of the generator sets?

(1) There are many grades of stand-alone capacity. The units range from a few kilowatts to tens of thousands of kilowatts, and the largest domestic unit is several thousand kilowatts.
(2) Compact structure of supporting equipment, flexible installation location (water-cooled as long as 34~82l/kw turbine 1/10)
(3) High thermal efficiency and low fuel consumption (thermal efficiency 30~46%)
(4) Fast startup and very rapid realization of full power It takes only a few seconds to bring the full load to expiration within 1 minute in case of emergency (normal 5~30min) Short stopping process, and frequent startup and stopping is possible.
(5) Easy maintenance operation, fewer people, easy to maintain during the standby period
(6) The lowest overall cost of diesel generator set construction and power generation
 

Can the frequency of the generator set be explained in detail?

  The electrical frequency of a generator usually refers to the frequency of alternating current (AC), the normal value of which depends on the type of power supply used. For AC generators, the frequency is usually 50 to 60 Hz; DC generators have no concept of frequency. The electrical frequency of the generator reflects the working condition of the power system, and a frequency of 50 to 60 Hz indicates stable operation of the system. If the electrical frequency of the generator is abnormal, it is necessary to stop using it immediately and find the cause. Possible causes include mechanical failures or circuit problems, which need to be repaired by professionals.
  When using the generator, you should ensure that it operates within the specified frequency range to avoid damage to the equipment.
 

Can you elaborate on the excitation method of the generator set?

  Generator excitation system is a collective term for the power supply and its ancillary equipment that supply the excitation current to the synchronous generator. It generally consists of two main parts: the excitation power unit and the excitation regulator.
  Generator excitation system includes DC exciter, brushless exciter, AC exciter and so on. In the past decade or so, due to the emergence and use of new technologies, new techniques and new devices, the generator excitation method has been continuously developed and improved. In terms of automatic regulation of excitation devices, it has also continuously developed and promoted the use of many new types of regulation devices.
 

What are the characteristics of the stroke of the generator set?

  High efficiency: four-stroke diesel engine due to clear division of labor, high combustion efficiency, usually more energy efficient than two-stroke diesel engine and cleaner emissions.
  Stability: smooth running, less noise, suitable for long time stable operation, such as for generator sets, automobile engines and so on.
Adaptable: able to adapt to different loads and working conditions, so it is widely used in a variety of transportation tools, industrial equipment and power generation equipment.

 

Are there other phase numbers of generator sets?

The number of phases of a generator refers to the number of coils in the generator, usually there are two phases and three phases
 

What are the main products?

  Ltd: Founded in 2012, located in Nanhai District, Foshan City, Guangdong Province, adjacent to Guangzhou South Railway Station (about 5 kilometers), is a collection of R & D, production, sales: generator sets, bridge, seismic bracing, pumps, valves, fans, bus ducts, high and low voltage cabinets, energy storage equipment and other mechanical electrical products as an integrated manufacturer. The founder has been engaged in this industry for 20 years! Experience will be the reliability and security of your choice.
  Ltd: Founded in 2012, located in Nanhai District, Foshan City, Guangdong Province, adjacent to Guangzhou South Railway Station (about 5 kilometers), is a collection of research and development, production, sales: generator sets, bridge, seismic bracing, pumps, valves, fans, bus ducts, high and low voltage cabinets, energy storage equipment and other mechanical and electrical products as an integrated manufacturer. The founder has been engaged in this industry for 20 years! Experience will be the reliability and security of your choice.
 

Can it be customized?

  In today's fast-developing era, a stable and reliable power supply has become an indispensable cornerstone for all walks of life. From deep mine caves to vast fields to bustling construction sites, diesel generators play a vital role in various industries with their excellent performance and wide adaptability. However, different industries have different requirements for diesel generators due to their unique operating environments and power needs. Therefore, in WoPuSai  customized diesel generators for different industries can accurately match the needs of each industry and provide strong power support for the sustainable development of each industry.
  The core of customized diesel generator solutions lies in "professional, accurate and efficient". First of all, the professional technical team is the basis of customized services. They have a deep understanding of the characteristics and needs of various industries, combined with the latest technological achievements and rich practical experience, for customers to customize the most suitable diesel generator solutions. From selection, design, production to installation and commissioning, maintenance, each link is perfect, to ensure that the performance of the generator set to reach the optimal.
  Secondly, accurate matching of customer demand is the key to customized services. Different industries, different application scenarios have different requirements for diesel generators. Customized service through an in-depth understanding of the customer's actual needs and use of the scene, the power of the generator set, configuration, performance and other aspects of accurate matching, to ensure that the generator set can maximize to meet the customer's power needs.
  Moreover, the efficient service process is the guarantee of customized service. From project consultation, program design to product delivery and after-sales service, the principle of high efficiency and convenience is always followed. By optimizing the service process and improving the service efficiency, we ensure that customers can obtain satisfactory solutions in the shortest possible time and enjoy a full range of support and services in the course of use.
  For example, in the mining industry, due to the complexity and variability of its production environment, the requirements for power supply are extremely high. In the depths of mining caves, traditional diesel generators are often difficult to cope with due to such unfavorable factors as small space, high humidity and dust. For this reason, customized professional diesel generators can provide a safe and efficient power security for mining production.
  Diesel generators in the mining industry, first reflected in its explosion-proof performance enhancement. For the flammable and explosive environment in the mine cave, the generator uses advanced explosion-proof technology and materials to ensure safe and stable operation even under extreme conditions. Meanwhile, by optimizing the heat dissipation system and dust proof design of the generator set, it effectively reduces the failure rate of the unit and improves the reliability and service life of the equipment.
 

Where is the place of shipment?

China-Guangdong Foshan