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WPG350F86LB Diesel Generator Set

Weichai WPG350F86LB diesel generator set is the complete generator set manufactured by Weichai group in Weifang, Shandong. Weichai WPG350F86LB diesel generator set powered by Weichai WP13 series diesel engine, comes with 50-degree aluminum radiator, coupled with Leroy Somer alternator, controlled by Deepsea 6120 intelligent generator set controller.
The prime power for 60 Hz of Weichai WPG350F86LB Series diesel generator set (1800 RPM) is 300 kW.
The code B in the model name indicates that the unit is an open unit, the code F in the model name indicates the chassis fuel tank, the code L in the model name indicates the low noise unit, the code T in the model name indicates the trailer power station, the code in the model name indicates C represents the square cabin power station.
As official exporting agent of Weichai PowerGen, EMAC is a professional power system solution provider, we provide one-stop power system solutions for customer from all over the world, from power system design to power system supply, from installation to commissioning, from after-sales services support to parts supply, EMAC is your reliable power system partner that give you best value for money and reliable system solution.

Advantages of WPG350F86LB Series Engine

  • It is synchronized with Weichai advanced design and sophisticated manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.

  • The Holset wastegate valve makes the low speed performance more perfect and the power performance better.

  • The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.

  • Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.

  • The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.

Technical Specifications

Basic Introduction of  WPG350F86LB Landbased Diesel Genset

Genset Model:WPG350F86LB
Prime Power:375 kVA
Genset Frequency:60 Hz
Engine Model:WP13D385E201
Rated Power:1500 r/min @ 2200 kW
Alternator Brand:Leroy Somer
Alternator Model:TAL-A46-H
Genset Dimension:3200 mm * 1345 mm * 2024 mm
Wet Weight:3093 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Generator Model

Prime Power

Engine Model

Alternator Brand

Alternator Model

Generator Dimension

WPG350F86WB375 kVAWP13D385E201WeichaiWHA-375-4/0.223200 * 1345 *2024 mm
WPG350F86LB375 kVAWP13D385E201Leroy SomerTAL-A46-H3200 * 1345 *2024 mm
WPG400F86WB450 kVAWP13D460E311WeichaiWHA-450-4/0.223200 * 1396 *2024 mm
WPG400F86LB450 kVAWP13D460E311Leroy SomerTAL-A47-A3200 * 1396 *2024 mm
WPG450F86WB500 kVAWP13D510E311WeichaiWHA-500-4/0.223200 * 1396 *2024 mm
WPG450F86LB500 kVAWP13D510E311Leroy SomerTAL-A47-A3200 * 1396 *2024 mm
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General Information of Weichai WPG350F86LB Generator

Generator ModelWPG350F86LBGenerator TypeOpen Type with Fuel Tank
Prime Power (kVA)375Prime Power (kW)300
Standby Power (kVA)438Standby Power (kW)350
Generator Frequency (Hz)60Engine Speed (r/min)1500
Generator Voltage (V) 110-120 190-208 208-240 300 346 380-416 416-480 600 660-690 4160 7200 11400 12470-13800Power Factor0.8
Number of PhaseThree-Phase Four-WireProtection ClassIP23
Insulation ClassHTemperature Raise ClassH
Standard Fuel Tank Capacity (L)85.5Generator ColorWeichai Blue
Engine ModelWP13D385E201Engine Prime Power  (kW)350
Alternator BrandLeroy SomerAlternator ModelTAL-A46-H
Control Panel BrandDeepSeaControl Panel ModelDSE 6120
Air Circuit Breaker BrandChangshuAir Circuit Breaker Tripping Current1250A
Packing StandardPlywood BoxBattery2 Units Camel 150Ah
Generator Dimension (mm)3200*1345*2024Wet Weight (kg)3093
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Engine Specifications of Weichai WPG350F86LB Generator

Engine BrandWeichaiEngine ModelWP13D385E201
Engine Speed (r/min)1800Rated Power (kW)350
Bore (mm) x Stroke (mm)127×165No. of Cylinders6,In-Line
Displacement (L)12.54AspirationTurbocharged and After Cooled
Governor TypeElectronicStarting System24VDC Electrical
Air Consumption(m³/min)398Cooling MethodRadiator
Radiator Environment Temperature  (℃)50℃Radiator MaterialAluminum Radiator
Radiator TypeVertical RadiatorEngine Fan TypeDirect Drive
Fuel Consumption@75%(L/h)62.7Fuel Consumption@100%(L/h)85.5
Fuel Tank Capacity450100% Power Output Running Hours5
Total Lubrication System Capacity (L)32Total Coolant Capacity (L)45
Exhaust Temperature (°C)≤491Exhaust Back Pressure (mBar)≤120
——END——


Alternator Specifications of Weichai WPG350F86LB Generator

Alternator BrandLeroy SomerAlternator ModelTAL-A46-H
Alternator Voltage (V)220VVoltage Regulation≤±1%
Exciter TypeSelf Excitation BrushlessRotor BearingSingle Bearing
Exit Leads12Winding Pitch2/3
Number of PhaseThree-phase four-wireProtection ClassIP23
Insulation ClassHTemperature Raise ClassH
——END——


Control System Specifications of Weichai WPG350F86LB Generator

Control System TypeAutomationInstallation StructureSide Mounted
Controller BrandDeepSeaController ModelDSE 6120
Air Circuit Breaker BrandChangshuAir Circuit Breaker Control TypeElectric
Air Circuit Breaker TypeMoulded CaseAir Circuit Breaker Tripping Current1250A
485 Communication InterfaceNoRemote ControlYes
Monitoring FunctionSpeed, frequency, voltage, current, oil pressure, coolant temperature, fuel level and running hours.
Display FunctionBack-lit LCD display, Display warning, shutdown and engine status information
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Optional Items of Weichai WPG350F86LB Generator

Generator Voltages (V) 110-120 190-208 208-240 300 346 380-416 416-480 600 660-690 4160 7200 11400 12470-13800Automatic SynchronizingYes
ATS CabinetBuild-in or External ATS CabinetElectric Water PreheaterYes
Air Intake PreheaterYesOil PreheaterYes
Fuel Water SeperatorSingle Stage or Two StageManual Oil Sewage PumpYes
Auxiliary Regulation Excitation PrincipleYesPermanent Magnet GeneratorNo
Condensation-Preventing DeviceYesPower SocketYes
Lighting TowerCustomizableMobile TrailerCustomizable
Truck Mounted GeneratorCustomizablePower Distribution CabinetCustomizable
DPF-Diesel Particular FilterOptional to Improve Emission StandardDOC-Diesel Oxidation CatalystOptional to Extend DPF Maintenance Period
——END——


Silence Canopy Specifications of Weichai WPG350F86LB Generator

Canopy MaterialGalvanized SheetCanopy Thickness2 mm
Canopy Painting MaterialPowder CoatingPainting Treatment200°C Baking Varnish
Painting ColorCustomizablePainting Color TypeVarnish/Matt Painting
Sound Insulation MaterialsRock Wool BoardInternal Panel MaterialPerforated Plate
Noisy Level dBA@1mStandard is 85 dB (Customizable between 60-85 dB)Canopy StructureHeavy Duty Type
LiftingHave Girder for LiftingFork ShippingHave Folklift Holes
Generator Dimension (mm)4950*1400*2150Wet Weight (kg)3773
——END——


Note: All Above Data are Just for Referenece, All Data Might Change Without Notices or Update, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

What's the Standard Scopes of Supply?

With full ranges of emission standard from Euro 2 to Euro 7, WeiChai producing 12 series automotive engines, started from 3.9 liter engine, to 15 liter engine, covering the power range of 125HP to 650HP.
WeiChai Diesel Generator customize developing configurations for big vehicle OEMs in China, based on each of requirement, WeiChai producing dozens of different configuration engines with same engine model number, which only SO-Shop Order will be different with each other, the SO number is the identify number of the engine configuration of each model.
Even with same engine model, different SO number engine can have very different configuration with each other, with different prices. Some of SO-Shop Order is not available for commercial market, such as restricted models (Usually for military specifications).
EMAC offering most common, cost effective models which also able to process the production in WeiChai, which usually have following accessories as standard configuration.

Scopes of Supply of Diesel Generator

Air Intake System1. Air Intake Manifold Exhuast System1. Exhuast Manifold
2. Water-Air Intercooler2. Turbocharger
3. N/A3. Exhuast Elbow
     
Fuel System1. Fuel Transfer Pump Starting System1. Starter Motor
2. High-Pressure Fuel Pump2. Starter Rely
3. Fuel Filter3. N/A
     
Charging System1. Charging Alternator Engine Shut-Down System1. Engine Puel Shut-Off Solenoid
    
Lubricating System1. Oil Pump Cooling System1. Water Pump
2. Oil Filter2. Engine Fan
3. N/A3. Standard Radiator
     
Power Output System1. Flywheel Engine Mounting System1. Engine Mouting Bracket
2. Standard Fflywheel Housing 2. N/A
     
Engine Auiliary Accessories1. Air Compressor   
2. Power Steering Pump
------END------

What's the Available Optional Items?

WeiChai only provides customize service for the large quantity orders or large OEMs, which means usually the order quantity are higher than 1000 units. For the small quantity engine project, EMAC provides customize services with our own resource and engineer team.
EMAC have rich experience on the customize developing, which provides abundant optional items based on the requirement of each project. The typical optional items are special Prestolite charging alternator, prestolite starter motor, Knorr Air compressor. Valeo air conditioning compressor, ECU output socket set, engine accelerate pedal etc.

Optional Accessories of Diesel Generator Engine

Air Intake System1. Air Intake Pre-Heater Exhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter 4. DPF System
5. Air Filter Alarm System 5. N/A
     
Fuel System1. Coarse Filter Starting System1.Manual Magnetic DC Contactor
2. Fuel Pre-Heater2. Dual Ears Flywheel Housing
3. N/A3. Spring Starter Motor
4. N/A4. Air Starter Motor
5. N/A5. Hydraulic Starter Motor
     
Lubricating System1. Oil Pre-Heater. Cooling System1. Silent Type Radiator
2. N/A2. Plateau Radiator
3. N/A3. Salt-Spray Resistant Radiator
4. N/A4. Coolant Pre-Heater
    
Power Output System1. Clutch Engine Mounting System1. Shock Absorber Pad
     
Engine Auiliary Accessories1. Hydraulic Oil Pump Control System1. Can Add Mechanical Accelerator Pedal
2. Air Conditioner Compressor 2. N/A
3. N/A 3. N/A
     
------END------

As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world, a sub-brand of EMAC group that focusing on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission (Joint venture with Caterpillar AT tranmission), Dongfeng Dana axle and Komman air suspension, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
For more information of our automotive power system products, you are welcome to visit DuraMac homepage: www.duramac.com

What's the Modifiable Items and Scopes?

As explained in the standard scopes of supply, WeiChai not able to provide customize developing for small quantity projects or small OEMs, so EMAC helps SME OEMs to provide customize services, not only providing additional optional items, but also provides customize modification services to meet their requirements based on the exisiting engine SO number.
As flexible service ability is our core advantages, EMAC is very experienced and good at providing customize services, the common customize services are as below:
1: AIr Intake System: Change the air intake direction.
2: Air Exhuast System: We are able to change the turbocharger direction as the interaction on installation could be occured, also change change the air exhuast direction.
3: Lubricating System: Modify lubricating system is one of the most common requirement from customer, we can provide flat-type engine oil pan, to lower down total engine height, which usually required for special vehicles. For the standard engine oil pan, we also can change the direction of the engine oil pan.
4: Cooling System: There are lots of options for the engine cooling system, for the engine fan, we can provide customize for the material of engine fan (plastic fan or steel fan), wind direction of the engine fan (blower fan or suction fan ) and types of engine fan (mechanical fan or electric control fan).
3: Lubricating System: Modify lubricating system is one of the most common requirement from customer, we can provide flat-type engine oil pan, to lower down total engine height, which usually required for special vehicles. For the standard engine oil pan, we also can change the direction of the engine oil pan.
6: Electric System: All of WeiChai engines are comes with standard 24V electric system, while some customer need to modify the electric system into 12V, we can also modify the starter motor and alternator into appointed brand or appointed specifications.
EMAC is your reliable professional power system partner, feel free to contact our services team to get detailed information about our standard scopes of supply, optional items and modifiable parts for our WeiChai Diesel Generator, we are ready to explore the journey of our cooperation.

How to Order Engine to Replace Your Old Engine?

There are three types of engine replacements demand, type A is to replace the old WeiChai engine, the original engine is produced by WeiChai, type B is to replace WeiChai engine produced in other countries including UK, USA, Mexico, India or WeiChai, type C is to replace other brands engine or even gasoline engines with WeiChai produced engines. The detailed introduction and replacement process are as below:

 

Type A: Engine Replacement Requirement (Original Engine is WeiChai Engine).
This is most simple demand case, you just need to provide us the original engine name plate, and then we can easily check and confirm what exactly you need, and we also ensuring that the engine from us will be 100% same with your original engine. (In some case that the vehicle manufacturing modify the engine on their own, we are not able to supply the parts or the condition that modified by the vehicle manufacturer)

 

Type B: Engine Replacement Requirement (Original Engine is WeiChai Engine but produced in UK, USA or other WeiChai engine plant).

EMAC have rich experiences in replace the UK, USA or other engine plant produced engine, with WeiChai produced WeiChai engines, we required the original engine name plate photo to obtain the related information (at least we will need engine serial number, with engine model name only is useless for us, we are not able to provide quotation with engine model name only for the replacement project), and then we can check out the BOM list and all accessories of your original engine serial number, and then we can check and compare with the BOM list of our WeiChai produced engine, choose the most closest SO number engine, and modify the parts that not same with your original engine, we have delivered hundreds of cases of replace the customer's original engine that produced in WeiChai China, USA or other engine plants with WeiChai produced engines, you can refer to our video introduction on Youtube: https://youtu.be/dYVgRM5NsUo 

 

We can NOT guarantee the engine produced by WeiChai is exactly same with your original engine, but we can guarantee that all of engines from EMAC will have no problem with installtion and performance, which all of engines can works very well after replacement.

 

Type C: Engine Replacement Requirement (Original Engine is other brnad engines even gasoline engines).
EMAC also have rich experiences in replace the engine that not WeiChai installed, these engines can be other brands such as Deutz, Caterpillar, Perkins, Komatsu or others, we even had experiences of replace gasoline engine with WeiChai produced diesel engines.
This kind of appliaction is more complex and quite risky, EMAC can't do much thing due to lacking of information, the only thing we can guarantee is the performance after replacement, we check and compare the engine performance curve of original engine and our WeiChai engine, and then we select the most suitable model for replacement. Due to we are lacking of the installation spaces and related accessories, we will send the both CAD and 3D drawing for our recommend engine model, and then customer have to evaluate the risky of replace the original engine with our engine, especially the risky of space, the possibile interactive when installation, and the risky of modify related coolant pipe, air pipes and wiring harness. Normally this kind of request consuming lots of energy and resource for us to carry on, also quite risky for us, so we will not work on the replacement quantity that below 50 units.
When your requirement is replacement, please tell our customer service team of what type of replacement you need, and provide us original engine name plate, the engine name plate is the necessary material before we start our business negotiations, we will NOT reply to all inquiry that even can't provide engine name plate.

How to Select Suitable WeiChai Engine for Your Vehicle?

To choose a suitable engine for truck, bus or special vehicle manufacturer is quite simple, because the buyer is the manufacturer, so usually they are quite flexible with space, pipes and wiring connections.
The following process are the standard process for us to select a suitable engine model for truck, bus or special vehicle manufacturer demand.

Step 1: We need basic information of the required engine, including rated power, rated speed and emission standard of the required engine.
Step 2: EMAC will evaluate the requirement and select the suitable engine model for customer, with engine data sheet, engine performance curve, CAD darwing, 3D model and budgetary quotation provided back to customer.
Step 3: Customer should check and compare the engine data sheet, performance curve and related drawing and confirm all details one by one. Most important thing is confirm the performance curve suitable for the requirement.
Step 4: After engine confirmed, we have to check and confirm the specifications of accessories one by one carefully, like the electric system specifications (12V or 24V), the detailed specifications of starter motor, charging alternator, air compressor, power steering pump, A/C compressor etc.
Step 5:Confirming the accessories positions and connections, customer need to check and confirm all positions are suitable for the project, such as engine fan, turbocharger, oil pan position, and connections of air pipe, coolant pipe, wiring harness etc.
Step 6: After confirming the engine performance, position, connection and specifications of all accessories, we will be able to provide accurate quotation for prototype and batch order. Prototype is strongly recommend to start the cooperation, to avoid the possible problem, risky on the engine with batch order.

Notes:
1: Technical support including technical training, onsite installation and commissioning services are avaiable with additional chargers.
2: We are able to supply complete powertrain system, including engine, transmission, transfer, axle, suspension etc, engine with transmission is highly recommended, because if we supply both engine and transmission, we can run simulations for the vehicle, which we usually will provide customer a simulation report, with the simulated result of Balanced Maximum Vehilce Speed and Maximum Grade Ability at different speed.
3: EMAC able supply complete chassis that integrate all powertrain system together, which can greatly reduce the manufacturer's design works and reduce the system mismatching risky.

Tips of WeiChai Diesel Generator!

WeiChai is one of 50:50 joint venture of WeiChai in China, its official WeiChai factory that following high WeiChai USA production and quality control standard, the WeiChai factory swap every 5 years between appointed employee from WeiChai. For more details, you can refer to the company introduction of WeiChai Engine Company.

Started the production of WeiChai engines in China in 1980s, WeiChai products has been in China for over 40 years, thousands of people have worked for WeiChai China and some of them are very skilled experienced engineer, some of them resigned from WeiChai to set up their own small workshops or assembly factories that focusing on producing copy WeiChai engines.

Price is always not the problem for Chinese suppliers, there are many tickies to lower down the engine prices, such as supply self-rebuild engine as new engine, supply official RECON engine from WeiChai as brand new engine, assembly the fake engine with after-market parts, supply lower power model engine and change the name plate etc. You can find plenty of suppliers on alibaxx.com with various prices, the classic Chinese business style is tell you that he give you very low price and not make profit, how can you believe a businessman will make business that have no profit? They gave you low price not becuase they share their profit to you?
As a matter of fact, Chinese supplier often make their profit much more higher by selling the low quality copy products as genuine brand new products! Always remember YOU GET WHAT YOU PAID!
The key point of dealing with Chinese supplier, is to find and choose reliable business partner that will not cheat you for short-term business, but with vision of build long-term career and life-time partnership, EMAC is one of the reliable partner that not chasing for short-term high profit, but we cares our decades of good reputation and we working with all business partners not as supplier and customers, but as close friend and brothers.

FAQ of WeiChai Diesel Generator?

1: What mean by WeiChai?

WeiChai is the short name of WeiChai Powergen Engine Company, take the first letter of each word, it comes with WeiChai as short name, for more details about WeiChai, you can refer to the company introduction of WeiChai Powergen Engine Company.

2: Does your engines copy products?

This question is quite often from customer that not familiar with Cummins, Cummins have over 20 joint ventures in China now, and 6 of them are engine joint venture, which Cummins owns 50% share of all of those 6 engine plants, so all of the Cummins factories in China are genuine Cummins factory, that following high Cummins USA production and quality control standard. EMAC is the business partner of DCEC, and we are supplying powertrain and engine power pack based on genuine brand new engines from Dongfeng Cummins for all different applications, EMAC is a reliable and professional power system solution provider that offering abundant various options.

3: Why there are so many companies selling WeiChai engines?

There are plenty of companies selling WeiChai engines in China, especially on the B2B platform, such as alibaxx.com, you can find plenty suppliers there with attractive prices, WeiChai products has been in China for over 40 years, thousands of people have worked for WeiChai China and some of them are very skilled experienced engineer, some of them resigned from WeiChai to set up their own small workshops or assembly factories that focusing on producing copy WeiChai engines. You should be careful of being cheated by the attractive prices with copy or rebuild products.

4: How can I identify if the engine genuine or not?

WeiChai keep working on the updating its identification system, technically, there are serial number on all key components of WeiChai engines, including cylinder block, cylinder head, turbochager, fuel pump, starter motor, alternator, you can collecting the serial number (NOT part number), and then call WeiChai call service center to identify if all the numbers are matching to the original number or not. EMAC continuously updating the latest WeiChai identification system, you are welcome to following our website or keep in touch with our customer services team to get latest information from WeiChai.

5: What's the warranty policy for the engines supplied by EMAC?

EMAC following standard WeiChai warranty policy, which will update sometimes, you can following us to get the latest warranty policy from WeiChai. Generally EMAC only afford the defective parts cots and shipping costs for the warranty claims, labor costs and transportation costs are not covered in the warranty.
However, EMAC is building our own independant after-sales service system now, which aims to build a global service network, with resouces of global repair and engineering network, which we believe can bring all business partner benifit in future, helping all of OEM manufacturers expanding their market into global market without worries of lacking after-sales service network. For more details about our Global Service, you can visiting www.global-service.com.

6: How about the future parts supply for the engines? Are you able to supply parts?

As the support team of EMAC's business scope, PartMac is our own brand that focusing on genuine parts directly from all brand factories.
All of EMAC’s partners are facing big challenges with sourcing original spare parts in China. Committed to providing truthworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can’t give any solution on CHEAP PARTS, but you don’t need to worry about any quality issues with every single parts from PartMac.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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