Ricardo Series Generator
Standby Power(KW/KVA): 14/17~360/450
Prime Power(KW/KVA): 12\15~320/400
No.of Cylinder: 4.L~6.L
Bore x Stroke(mm): 90X100~126X155
Gross Weight(kg): 350~2800
This series of diesel generator sets is powered by Ricardo series diesel engine, which has the characteristics of good power performance, fuel consumption and high reliability. The unit is widely used for power or lighting power supply in national defense,telecommunications construction, high-rise buildings, commercial buildings, industrial and mining enterprises, oil fields, highways, ports and other places.
Product Advantages
1. Diesel Engine
As the power core of the Ricardo diesel generator set, its engine employs advanced technology, perfectly balancing high-performance output, superior durability, and excellent fuel efficiency, providing a strong and reliable power guarantee for continuous power supply.
2. Generator
The high-quality generator efficiently converts the engine's mechanical energy into stable electrical energy, outputting clean, high-quality power with excellent waveform, providing safe and reliable power support for precision equipment and critical loads.
3. Cooling System
The efficient and intelligent cooling system ensures that the engine maintains its optimal operating temperature during long-term continuous operation, effectively preventing performance degradation or equipment damage caused by overheating, significantly improving the unit's lifespan and reliability.
4. Fuel System
The sophisticated fuel system optimizes the fuel supply path and injection control, achieving continuous and stable fuel supply and efficient combustion, significantly improving fuel economy and reducing operating costs and emissions.
5. Control Panel
The intelligent control panel integrates multiple monitoring and management functions, providing users with one-button operation, real-time data monitoring, and multiple safety protections, enabling user-friendly control and comprehensive mastery of unit operation.
6. Exhaust System
The professional exhaust system, combined with efficient noise reduction technology, significantly reduces operating noise while treating exhaust gases and controlling emissions, easily meeting stringent environmental standards and urban quiet requirements.
Performance Features
Superior Load Response: Capable of handling 100% single-step load instantaneous load, ensuring stable and reliable operation even under sudden load increases.
Flexible Parallel Operation Mode: Supports multi-unit parallel operation, with a built-in load sharing control system for power distribution and flexible capacity expansion.
Intelligent Remote Management: Compatible with Supervisory Control and Data Acquisition (SCADA) systems for centralized monitoring and data analysis.
Precise Voltage Regulation: Equipped with automatic voltage regulation, maintaining steady-state voltage deviation within ±1% for high output accuracy.
Comprehensive System Protection Mechanism: Integrates electrical overload protection and multiple engine protection strategies to ensure continuous and safe equipment operation.
Adaptable to Special Environmental Needs: Offers a tropical climate configuration package specifically designed for high-temperature and high-humidity environments, enhancing reliability in harsh climates.
Diverse Installation Options: Containerized installation solutions are available to meet deployment and mobility requirements in special sites.
Product Parameters
| Genset Model | Standby Power (KW/KVA) | Prime Power (KW/KVA) | Model | No.of Cylinder | Bore x Stroke (mm) | Overall Size (mm) | Gross Weight (kg) |
|---|---|---|---|---|---|---|---|
| SH17GF/S | 14/17 | 12\15 | ZH490D | 4.L | 90X100 | 1350X720X1070 | 350 |
| SH22GF/S | 18/22 | 16/20 | ZH490D | 4.L | 90X100 | 1350X720X1070 | 390 |
| SH28GF/S | 22/28 | 20/25 | ZH4100D | 4.L | 100X115 | 1450X760X1120 | 580 |
| SH33GF/S | 27/33 | 24/30 | ZH4100D | 4.L | 100X115 | 1450X760X1120 | 595 |
| SH42GF/S | 33/42 | 30/37.5 | ZH4100ZD | 4.L | 100X115 | 1700X760X1170 | 640 |
| SH55GF/S | 44/55 | 40/50 | ZH4102ZD | 4.L | 102X115 | 1700X760X1170 | 650 |
| SH70GF/S | 56/70 | 50/62.5 | R4105ZD | 4.L | 105X120 | 1800X880X1200 | 815 |
| SH85GF/S | 68/85 | 60/75 | R4105ZLD | 4.L | 105X120 | 1880X880X1200 | 860 |
| SH110GF/S | 88/110 | 80/100 | R6105ZD | 6.L | 105X130 | 2200X760X1650 | 1229 |
| SH140GF/S | 112/140 | 100/125 | R6105AZLD | 6.L | 105X130 | 2200X760X1330 | 1250 |
| SH165GF/S | 132/165 | 120/150 | R6105IZLD | 6.L | 105X135 | 2280X760X1650 | 1275 |
| SH200GF/S | 160/200 | 150/187.5 | R6108ZLD | 6.L | 108X135 | 2500X980X1620 | 1440 |
| SH220GF/S | 176/220 | 160/200 | 6D10D182A | 6.L | 126X130 | 2800X1070X1750 | 2030 |
| SH275GF/S | 220/275 | 200/250 | 6D10D235A | 6.L | 126X130 | 2900X1070X1750 | 2150 |
| SH350GF/S | 280/350 | 250/312.5 | 6D10D258A | 6.L | 126X130 | 3080X1070X1750 | 2335 |
| SH400GF/S | 320/400 | 300/375 | 6D12D320A | 6.L | 126X130 | 3080X1170X1850 | 2620 |
| SH450GF/S | 360/450 | 320/400 | D2655A | 6.L | 126X155 | 3200X1250X1950 | 2800 |
| Genset Model | Standby Power (KW/KVA) | Prime Power (KW/KVA) | Model | No.of Cylinder | Bore x Stroke (mm) | Overall Size (mm) | Gross Weight (kg) |
|---|---|---|---|---|---|---|---|
| SH33GF/S | 27/33 | 24/30 | ZH4100D | 4.L | 100X115 | 1600X760X1070 | 595 |
| SH42GF/S | 33/42 | 30/37.5 | ZH4100ZD | 4.L | 100X115 | 1700X760X1170 | 640 |
| SH55GF/S | 44/55 | 40/50 | ZH4102ZD | 4.L | 102X115 | 1700X760X1170 | 650 |
| SH70GF/S | 56/70 | 50/62.5 | N4105ZD | 4.L | 105X120 | 1800X880X1200 | 815 |
| SH110GF/S | 88/110 | 80/100 | R6105ZD | 6.L | 105X125 | 2200X760X1650 | 1229 |
| SH140GF/S | 112/140 | 100/125 | R6105AZLD | 6.L | 105X130 | 2200X760X1650 | 1250 |
| SH165GF/S | 132/165 | 120/150 | R6105IZLD | 6.L | 105X135 | 2280X760X1650 | 1275 |
| SH200GF/S | 160/200 | 150/187.5 | R6108ZLD | 6.L | 108X135 | 2500X980X1620 | 1440 |
| SH275GF/S | 220/275 | 200/250 | 6D10D235B | 6.L | 126X130 | 2900X1070X1750 | 2150 |
| SH350GF/S | 280/350 | 250/312.5 | 6D10D258B | 6.L | 126X130 | 3080X1070X1750 | 2335 |
Our Happy Clients!
Sollant diesel generators offer exceptional practical value, and their maintenance procedures are designed to be very simple, effectively ensuring stable operation and low maintenance costs.
Abdul Martin Farooqi
The Sollant company team demonstrates a high level of professionalism in the field of diesel generators and possesses accurate insights into the market conditions of its products.
Mick Buck
Among similar products, Sollant diesel generators demonstrate superior environmental adaptability and reliability, coupled with significant ease of maintenance, which constitutes their irreplaceable market competitiveness.
Kristen Moore
Sollant Provides One-Stop Power Generation Solutions
Common Faults and Troubleshooting Methods for Diesel Generators
In modern society, the stability of power supply is crucial. As a key equipment for responding to sudden power outages and providing independent power sources, diesel generator sets play an indispensable role in construction, industry, agriculture, medical care, and even personal backup power supply. However, any sophisticated mechanical equipment may encounter malfunctions during use. A thorough understanding of common fault phenomena, causes, and efficient troubleshooting methods for diesel generators will not only ensure the continuous and stable operation of the equipment but also effectively extend its service life and reduce operating costs.
1. Difficulty Starting or Failure to Start: The Initial Test of the Power Source
Starting problems are the most common and troublesome issues with diesel generators. Understanding the underlying causes is the first step in quickly resolving the problem:
Power System Problems:
Insufficient/Faulty Battery Power: This is the most common cause. Check if the battery voltage is below the rated value (usually 12V or 24V), and whether the connection terminals are loose, corroded, or oxidized. If the power is insufficient, it needs to be charged promptly; if the battery is severely aged, it needs to be replaced.
Starter Motor Failure: Internal short circuits, worn carbon brushes, or poor contact of the electromagnetic switch in the starter motor can all lead to weak starting or no response.
Fuel System Problems:
Fuel Exhaustion/Fuel Line Blockage: Confirm that the fuel tank has enough clean diesel fuel. Check if the fuel filter is clogged; if it is, it will affect fuel supply. Regularly replacing the fuel filter is crucial to prevent blockages.
Air in the Fuel Line: After replacing the fuel filter or running out of fuel, air may enter the fuel line, requiring bleeding the system.
Fuel Pump Failure: Insufficient fuel pump pressure or complete failure will prevent fuel from reaching the injectors.
Intake System Problems:
Air Filter Blockage: A severely clogged air filter restricts air entry into the combustion chamber, resulting in an overly rich mixture and difficulty starting the engine. Regularly cleaning or replacing the air filter is crucial. 1. Preheating System Failure (for low-temperature environments):
Glow plug/heater failure: In cold climates, if the preheating system fails to function properly, the cylinder temperature will be insufficient to ignite the diesel fuel, causing starting difficulties. Check if the glow plugs are damaged or if there is a break in the wiring.
Generator manufacturer’s professional advice: Establish a strict daily inspection system, including checking the battery, fuel, and air filter status. Choosing a diesel generator manufacturer with high-quality spare parts and professional guidance can effectively reduce the occurrence of such failures.
2. Unstable or No Output Voltage: The Fatal Weakness of the Power Core
Starting problems are the most common and troublesome issues with diesel generators. Understanding the underlying causes is the first step in quickly resolving the problem:
Power System Problems:
Insufficient/Faulty Battery Power: This is the most common cause. Check if the battery voltage is below the rated value (usually 12V or 24V), and whether the connection terminals are loose, corroded, or oxidized. If the power is insufficient, it needs to be charged promptly; if the battery is severely aged, it needs to be replaced.
Starter Motor Failure: Internal short circuits, worn carbon brushes, or poor contact of the electromagnetic switch in the starter motor can all lead to weak starting or no response.
Fuel System Problems:
Fuel Exhaustion/Fuel Line Blockage: Confirm that the fuel tank has enough clean diesel fuel. Check if the fuel filter is clogged; if it is, it will affect fuel supply. Regularly replacing the fuel filter is crucial to prevent blockages.
Air in the Fuel Line: After replacing the fuel filter or running out of fuel, air may enter the fuel line, requiring bleeding the system.
Fuel Pump Failure: Insufficient fuel pump pressure or complete failure will prevent fuel from reaching the injectors.
Intake System Problems:
Air Filter Blockage: A severely clogged air filter restricts air entry into the combustion chamber, resulting in an overly rich mixture and difficulty starting the engine. Regularly cleaning or replacing the air filter is crucial. 1. Preheating System Failure (for low-temperature environments):
Glow plug/heater failure: In cold climates, if the preheating system fails to function properly, the cylinder temperature will be insufficient to ignite the diesel fuel, causing starting difficulties. Check if the glow plugs are damaged or if there is a break in the wiring.
Generator manufacturer’s professional advice: Establish a strict daily inspection system, including checking the battery, fuel, and air filter status. Choosing a diesel generator manufacturer with high-quality spare parts and professional guidance can effectively reduce the occurrence of such failures.
3. Generator Set Overheating: The Silent Killer of Reduced Lifespan
Overheating is a serious problem faced by diesel generators, accelerating component aging, reducing efficiency, and potentially leading to permanent damage:
Inefficient Cooling System:
Radiator blockage: Radiator fins are clogged with dust and debris, severely affecting heat dissipation. Clean the outside of the radiator regularly.
Insufficient/poor quality coolant: Low coolant levels or the use of inferior coolant reduces heat dissipation capacity and may lead to scale buildup.
Water pump failure: Worn water pump impeller or damaged bearings lead to poor coolant circulation.
Loose/broken fan belt: Reduced or no fan rotation prevents effective heat dissipation.
Thermostat malfunction: The thermostat is stuck in the closed position, preventing coolant circulation.
Insufficient Lubrication System:
Insufficient/deteriorated engine oil: Engine oil not only lubricates but also participates in heat dissipation. Engine oil levels below the minimum mark or prolonged use without replacement leading to deterioration will affect heat dissipation.
Operating Environment and Method:
Poor ventilation: Unreasonable design of the generator room ventilation system prevents timely removal of hot air, creating a heat cycle.
Prolonged overload operation: Any generator operating under overload for extended periods will generate extra heat, leading to overheating.
High ambient temperature: In extremely high-temperature environments, even with a normal cooling system, heat dissipation challenges may still arise.
Generator manufacturer expert advice: Strictly follow the equipment maintenance schedule, regularly check the coolant and engine oil, and clean the radiator. Ensure the generator room has a good ventilation and heat dissipation system. Choose a diesel generator manufacturer that provides professional design and installation guidance to address heat dissipation problems from the source.
4. Abnormal Noise or Vibration: Warning Signs of Mechanical Failure
Any abnormal sounds or vibrations should be considered a clear signal of internal problems within the generator set and must be checked immediately:
Loose Components:
Loose fasteners: Loose fasteners on any component, such as the engine, generator body, base bolts, and protective covers, can cause vibration and abnormal noise.
Worn connecting parts: Aging and wear of the flexible coupling leads to excessive clearance between connections.
5. Abnormal Exhaust Smoke: The "Barometer" of Engine Health
The color and condition of exhaust smoke are important indicators for judging the engine’s combustion status and internal problems:
Black Smoke:
Phenomenon: Thick black smoke comes out of the exhaust pipe.
Cause: Usually indicates incomplete fuel combustion. This may be caused by a clogged air filter (insufficient air intake), poor injector atomization (fuel not completely burned), excessive fuel supply, excessive engine load, or improper valve clearance.
Blue Smoke:
Phenomenon: Blue smoke comes out of the exhaust pipe, accompanied by increased oil consumption.
Cause: Indicates that engine oil is entering the combustion chamber and participating in combustion. Common causes include worn or stuck piston rings, aging valve stem seals, cylinder liner wear, or damaged turbocharger oil seals.
White Smoke:
Phenomenon: A small amount of white smoke during cold starts is normal, but if white smoke persists when the engine is hot.
Cause: May indicate water mixed in the fuel (water entering the fuel tank or condensation), poor injector atomization, damaged cylinder head gasket (coolant entering the combustion chamber), or initial engine break-in.
Moving Parts Wear:
Bearing wear: Engine crankshaft and connecting rod bearings, and generator rotor bearing wear can cause friction noise and vibration.
Piston and cylinder liner wear: Causes knocking sounds and vibration.
Excessive or insufficient valve clearance: Causes knocking sounds in the valve train.
Fuel System or Uneven Fuel Supply:
Injector malfunction: Poor fuel atomization or dripping, leading to uneven combustion, causing engine instability and vibration.
Fuel pump or governor malfunction: Causes fluctuations in fuel supply, affecting engine speed stability.
Serious Internal Engine Malfunction:
Bent crankshaft, deformed connecting rod: These are very serious internal mechanical failures that will produce severe and dangerous noise and vibration.
Diesel generator manufacturer’s tip: If abnormal noise and vibration are detected, the engine should be shut down immediately for inspection. Any neglect may lead to small problems escalating into serious damage. Collaborating with an experienced generator manufacturer can provide more professional fault diagnosis and repair services. Generator Manufacturer’s Friendly Reminder: Observing the smoke color can help with initial assessment, but accurate diagnosis requires considering engine operating conditions, oil analysis, and professional equipment testing. Choosing equipment from a reputable diesel generator manufacturer, ensuring original factory quality, can reduce such problems.
Summary
Maintenance and selection are equally important to ensure uninterrupted power supply.
The reliability of a diesel generator set depends not only on its own quality but also on meticulous daily maintenance and scientific troubleshooting. Our experts at the diesel generator manufacturer and generator factory are always committed to providing high-quality products and professional services.
