SDEC Series Generator
Standby Power(KW/KVA): 22/28~1760/2200
Prime Power(KW/KVA): 20/25~1600/2000
No.of Cylinder: 4.L~16.V
Bore x Stroke(mm): 89X92~150X185
Gross Weight(kg): 530~13000
This series of generator sets is powered by SDEC series diesel engines, it has the industry’s first national technology center and postdoctoral workstation,adopts SAlC passenger car standard quality management system and advanced automatic production line,the machine has high reliability,good fuel economy and other characteristics.
Product Details
Overall Engine Structure Design
The engine adopts an integral crankshaft, gantry-type block, flat-cut connecting rods, and short piston structure, resulting in a compact and rational layout with strong adaptability.
Combustion and Environmental Performance
Equipped with a new type of narrow-gauge combustion chamber, combined with increased injection pressure, the combustion process is significantly optimized, ensuring that emissions meet JB8891-1999 standards, and noise control exceeds GB14097-1999 requirements with a margin of safety.
Lubrication and Cooling System
The lubrication and cooling system has been optimized, reducing the number of external pipelines and components, and equipped with an integrated brushless alternator, significantly improving leak-proof performance and operational reliability.
High-Altitude Adaptability
By matching J98 and J114b type exhaust gas turbochargers, the diesel engine possesses excellent high-altitude operating performance, with power reduction of less than 3% when operating at an altitude of 5000 meters.
Dustproof and Wear-Resistant Design
Utilizing technologies such as a high-vacuum exhaust ejector, a three-stage cyclone German paper filter air filter, and low-temperature ceramic-infiltrated piston rings, it effectively prevents premature wear in desert or high-dust environments.
Configuration and Expansion Functions
Optional diesel engine automatic protection device, and can be customized into an emergency automated generator set to meet diverse usage needs.
Overall User Experience
The unit boasts stable quality, reliable performance, simple operation, and convenient maintenance.
Product Advantages
- Quiet Operation and Low-Noise Design
SDEC generators employ a unique intake and exhaust silencing system, significantly reducing operating noise. Their low-noise design ensures stable operation even in quiet environments such as libraries and hospitals, making them ideal for those seeking quiet power generation.
- High-Efficiency Vibration Reduction and Stable Operation
Through the application of cutting-edge vibration reduction technology, Sollant diesel generator sets significantly reduce mechanical vibration at the source. This not only achieves low-vibration operation but also helps extend the lifespan of core components, providing a more stable and reliable power supply.
- Emergency Power Solution
Sollant emergency generator sets serve as a reliable barrier against mains power failures. They can start quickly in the event of a power outage, providing uninterrupted power to your business, effectively preventing business interruptions and ensuring data security and production continuity.
- Suitable for Quiet Environments
Specifically designed for environments with stringent noise requirements. Whether it’s a hospital operating in a quiet environment, a library, or a high-end office building, our silent diesel generators seamlessly integrate, providing power while maintaining a tranquil environment.
- Power Supply for Critical Business Operations
Sollant emergency generator sets serve as a reliable barrier against mains power failures. They can start quickly in the event of a power outage, providing uninterrupted power to your business, effectively preventing business interruptions and ensuring data security and production continuity.
Product Parameters
50HZ 400V,3P4W SDEC Series
| Genset Model | Standby Power (KW/KVA) | Prime Power (KW/KVA) | Model | No.of Cylinder | Bore x Stroke (mm) | Overall Size (mm) | Gross Weight (kg) |
|---|---|---|---|---|---|---|---|
| SS14GF/S | 14/17 | 12\15 | 4Z2.3-G21 | 4.L | 85X100 | 1300X700X950 | 430 |
| SS28GF/S | 22/28 | 20/25 | 4Z2.7-G21 | 4.L | 90X105 | 1430X700X950 | 530 |
| SS33GF/S | 27/33 | 24/30 | 4Z3.0-G21 | 4.L | 95X105 | 1430X700X970 | 560 |
| SS42GF/S | 33/42 | 30/37.5 | 4Z3.2-G21 | 4.L | 98X105 | 1500X700X970 | 670 |
| SS55GF/S | 44/55 | 40/50 | 4ZT3.5-G21 | 4.L | 98X115 | 1580X750X1100 | 740 |
| SS70GF/S | 56/70 | 50/62.5 | 4ZT4.1-G21 | 4.L | 105X118 | 1730X750X1150 | 850 |
| SS85GF/S | 68/85 | 60/75 | 4ZTAA4.1-G21 | 4.L | 105X118 | 1770X800X1150 | 850 |
| SS110GF/S | 88/110 | 80/100 | SC4H140D2 | 4.L | 105X124 | 2000X980X1200 | 1100 |
| SS140GF/S | 112/140 | 100/125 | SC4H180D2 | 4.L | 105X124 | 2000X980X1200 | 1123 |
| SS165GF/S | 132/165 | 120/150 | SC7H205D2 | 6.L | 105X124 | 2450X950X1380 | 1412 |
| SS200GF/S | 160/200 | 150/187.5 | SC7H250D2 | 6.L | 105X124 | 2450X950X1380 | 1437 |
| SS220GF/S | 176/220 | 160/200 | SC8D280D2 | 6.L | 114X135 | 2490X1080X1630 | 1770 |
| SS275GF/S | 220/275 | 200/250 | SC9D340D2 | 6.L | 114X144 | 2540X1000X1500 | 1835 |
| SS350GF/S | 280/350 | 250/312.5 | SC13G420D2 | 6.L | 135X150 | 3080X1230X1670 | 2760 |
| SS400GF/S | 320/400 | 300/375 | SC12E480D2 | 6.L | 128X153 | 3070X1100X1650 | 2640 |
| SS450GF/S | 360/450 | 320/400 | SC13E550D2 | 6.L | 130X161 | 3070X1100X1650 | 2640 |
| SS500GF/S | 400/500 | 360/450 | SC25G610D2 | 12.V | 135X150 | 3450X1400X2000 | 4195 |
| SS550GF/S | 440/550 | 400/500 | SC25G690D2 | 12.V | 135X150 | 3550X1400X2000 | 4300 |
| SS625GF/S | 500/625 | 450/562.5 | SC27G755D2 | 12.V | 135X155 | 3550X1400X2000 | 4370 |
| SS700GF/S | 560/700 | 500/625 | SC27G830D2 | 12.V | 135X155 | 3550X1400X2000 | 4510 |
| SS825GF/S | 660/825 | 600/750 | SC27G900D2 | 12.V | 135X155 | 3700X1450X2280 | 4880 |
| SS880GF/S | 704/880 | 640/800 | 6KTAA25-G32 | 6.L | 170X185 | 3900X1650X2300 | 5260 |
| SS1000GF/S | 800/1000 | 720/900 | 6KTAA25-G320 | 6.L | 170X185 | 4400X1650X2300 | 5800 |
| SS1100GF/S | 880/1100 | 800/1000 | 6KTAA25-G321 | 6.L | 170X185 | 4400X1650X2200 | 5800 |
| SS1250GF/S | 1000/1250 | 900/1250 | 6WTAA35-G310 | 6.L | 186X215 | 4530X2000X2500 | 7450 |
| SS1375GF/S | 1100/1375 | 1000/1250 | 6WTAA35-G311 | 6.L | 186X215 | 4530X2000X2500 | 7450 |
| SS1650GF | 1320/1650 | 1200/1500 | 12KTA58-G35 | 12.V | 170X210 | 5300X2250X2700 | 11000 |
| SS1800GF | 1440/1800 | 1320/1650 | 12KTA58-G34 | 12.V | 170X210 | 5450X2250X2700 | 12000 |
| SS2100GF | 1680/2100 | 1500/1875 | 12KTA58-G33 | 12.V | 170X210 | 5450X2250X2700 | 12000 |
| SS2200GF | 1760/2200 | 1600/2000 | 12KTA58-G32 | 12.V | 170X210 | 5550X2250X2700 | 13000 |
| SS2500GF | 2000/2500 | 1800/2250 | 12KTA58-G31 | 12.V | 170X210 | 5700X2250X2700 | 15000 |
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
Diesel Generators vs. Gasoline Generators: A Comprehensive Analysis and Buying Guide
In modern society, the stability of electricity supply is crucial. Whether it’s dealing with unexpected power outages or providing power in remote areas without grid electricity, generators play an irreplaceable role. The main types of generators on the market are diesel generators and gasoline generators. Faced with a wide variety of products, how to make a wise choice and ensure a worthwhile investment is a concern for many users.
I. Introduction to Diesel Generators
Diesel generators, as a mature and reliable power solution, are essentially a coupling of a diesel engine and an AC generator. Diesel fuel is compressed and burned in the engine cylinders, generating powerful mechanical energy, which then drives the generator rotor to rotate at high speed, converting mechanical energy into electrical energy.
In-depth analysis of the main advantages of diesel generators:
Excellent fuel efficiency and low operating costs: Diesel has a higher energy density than gasoline, and diesel engines generally use compression ignition, resulting in higher thermal efficiency. This means that less fuel is consumed to produce more electricity. This significantly reduces operating costs in the long run, especially in situations requiring continuous power supply. For large enterprises or industrial users, this directly impacts production costs and profits.
Robust and durable with a long service life: Diesel engines typically use stronger cast iron cylinder blocks and heavy-duty components, capable of withstanding higher compression ratios and more demanding operating conditions. Their design philosophy is for long-term, high-load operation, so with proper maintenance, the service life of a diesel generator far exceeds that of a gasoline generator. Many diesel generator manufacturers consider the needs of industrial-grade applications from the outset, ensuring the reliability of the equipment.
Wide power range: From small backup power supplies of a few kilowatts to large power plants of megawatts, diesel generators can meet almost any power requirement. This flexibility makes them the preferred choice for construction sites, mines, data centers, hospitals, communication base stations, and large events.
Stable low-temperature starting performance: Modern diesel generators are usually equipped with glow plugs or intake air preheating systems, enabling quick and reliable starting even in harsh cold environments, ensuring uninterrupted power supply at critical moments. Strategies for Choosing a Diesel Generator:
When purchasing a diesel generator, it is recommended to contact reputable and established diesel generator manufacturers directly. They can not only provide factory-certified products but also offer customized designs based on your specific needs, such as silent generator sets and containerized generator sets. Alternatively, seeking a professional generator set wholesaler is also an efficient approach. These wholesalers typically have established partnerships with multiple manufacturers, offering a wider selection of brands and models, and can secure more competitive prices through bulk purchasing, while also providing professional installation, commissioning, and after-sales service.
II. Introduction to Gasoline Generators
Gasoline generators use gasoline as fuel, and their working principle is similar to that of gasoline engines driving cars, using a spark plug to ignite the compressed fuel mixture, generating power to drive the generator.
In-depth Analysis of the Main Features of Gasoline Generators:
Extreme Portability and Flexibility: Gasoline generators typically feature a lightweight design, small size, and light weight, equipped with handles and wheels, making them very easy to move and carry. This makes them ideal for outdoor work, camping, home emergency backup, and power supply for small shops or tools.
Simple and Quick Starting: The starting process of a gasoline engine is usually simpler than that of a diesel engine, and many models even feature electric start functionality, allowing for one-button start, eliminating the hassle of pulling a cord, especially suitable for users unfamiliar with mechanical operation.
Relatively Low Operating Noise: The vibration and noise levels of gasoline engines are generally lower than those of diesel engines, which is a significant advantage for noise-sensitive home environments or quiet places. Some advanced gasoline generators also use soundproof enclosure technology to further reduce operating noise.
Lower Initial Purchase Cost: At the same power level, the initial purchase cost of a gasoline generator is usually lower than that of a diesel generator, which is more attractive to individual users or small businesses with limited budgets.
Strategies for Choosing a Gasoline Generator:
Although gasoline generators have a lower purchase cost, factors such as brand reputation, after-sales service, and fuel consumption rate should still be considered when choosing one. Through a reputable generator set wholesaler, you can compare the performance parameters of different brands of gasoline generators and understand their advantages and limitations. Wholesalers usually provide more comprehensive product information and professional purchasing advice to ensure you buy a high-quality product that meets your needs.
III. In-Depth Comparison of Diesel and Gasoline Generators
To more clearly illustrate the differences between the two types of generators, we can conduct a detailed comparative analysis based on the following key characteristics:
- Fuel Cost and Efficiency:
Diesel Generators: Using diesel fuel, diesel prices are relatively stable, and diesel engines generally have higher fuel efficiency. This means that over long periods of operation, their fuel costs will be significantly lower than gasoline generators, resulting in better operating cost-effectiveness.
Gasoline Generators: Using gasoline as fuel, gasoline prices fluctuate considerably, and gasoline engines have relatively lower fuel efficiency. Therefore, for long-term or high-intensity use, the operating costs of gasoline generators will be relatively higher.
Summary and Recommendation: If you have long-term, high-power electricity needs, from an operational cost perspective, a diesel generator is a better choice. For short-term or low-power needs, a gasoline generator is more suitable. At the same time, when making a decision, you also need to consider the price difference between diesel and gasoline in your local area.
- Initial Purchase Cost:
Diesel Generators: Due to their more complex structure and more robust and durable components, the initial purchase cost of diesel generators is usually higher than that of gasoline generators of the same power.
Gasoline Generators: The purchase cost is usually lower, making them more accessible to individual users and small businesses.
Summary and Recommendation: If you have a limited budget or only need short-term use, a gasoline generator may be more attractive. However, from the perspective of long-term investment and service life, although the initial investment in a diesel generator is higher, the long-term return is also more significant.
- Maintenance and Service Life:
Diesel Generators: The maintenance cycle is relatively long, but the cost of a single maintenance may be higher. Thanks to their robust design and high durability, diesel generators generally have a longer service life, especially suitable for applications requiring continuous and stable operation.
Gasoline Generators: The maintenance cycle is relatively short, and the cost of a single maintenance may be lower. However, their overall service life is usually shorter than that of diesel generators, making them more suitable for intermittent or non-high-intensity use.
Summary and Recommendation: If you value the long-term stable operation and durability of the equipment, a diesel generator is undoubtedly the preferred choice. For both types of generators, regular maintenance is crucial. It is recommended to consult the manufacturer or wholesaler for detailed maintenance instructions.
- Power Output Range:
Diesel Generators: They offer a very wide power range, from small backup units to large megawatt-scale industrial power plants, capable of meeting various complex and high-power industrial and commercial needs.
Gasoline Generators: The power range is relatively smaller, mainly concentrated between a few kilowatts and tens of kilowatts, more suitable for home, small commercial, or portable applications.
Summary and Recommendations: When choosing a generator, it is essential to make a precise selection based on the actual power load. Professional generator wholesalers can help you conduct a detailed load analysis to ensure that the selected generator power is neither excessive, causing waste, nor insufficient, affecting usage.
- Noise and Vibration:
Diesel Generators: Due to their operating characteristics, diesel generators usually produce significant noise and vibration during operation, especially without sound insulation measures.
Gasoline Generators: Operating noise and vibration are generally lower, with less impact on the surrounding environment, making them more suitable for locations with strict noise requirements.
Summary and Recommendations: If you are very sensitive to noise, you can choose a gasoline generator. If a diesel generator is necessary, consider choosing a silent diesel generator set offered by the manufacturer, which usually comes with a soundproof enclosure and vibration damping system.
- Portability:
Diesel Generators: Due to their larger size and heavier weight, diesel generators are generally not easy to move and are mostly fixed installations or require a special trailer for transportation.
Gasoline Generators: They are usually designed to be compact and lightweight, easy to carry and move, making them ideal for users who need to frequently move their work location.
Summary and Recommendations: If your work or life requires frequent power source relocation, a gasoline generator is a more suitable choice. For fixed installations or large projects, a diesel generator provides more stable power assurance.
- Emissions:
Diesel Generators: During operation, they emit particulate matter and nitrogen oxides, which are subject to increasingly stringent environmental regulations in some areas.
Gasoline Generators: They mainly emit hydrocarbons and carbon monoxide, but generally, at the same power output, their overall impact on air quality is relatively smaller. Summary and Recommendations: When choosing a generator, you should fully consider local environmental regulations and emission standards. Many diesel generator manufacturers are actively investing in R&D to launch low-emission or environmentally friendly diesel generators that meet stricter emission standards.
- Applicable Scenarios:
Diesel Generators: Widely used in industrial production, construction sites, data centers, hospitals, large backup power supplies, farm irrigation, communication base stations, and other situations requiring long-term, stable, and high-power electricity supply.
Gasoline Generators: Primarily suitable for home emergency backup, outdoor camping, small events, power supply for construction tools, small mobile vendors, and other scenarios where power demand is low or portability is required.
Summary and Recommendations: The final choice should be based on your actual application scenario. Consulting a generator set wholesaler can help you understand common generator solutions for various industries.
Frequently Asked Questions
Q1: How do I estimate the power I need for a generator?
A: Estimating generator power is a crucial step. First, you need to list all the electrical equipment that will be powered by the generator and their respective power ratings (usually expressed in watts or kilowatts). For some equipment with electric motors, such as refrigerators, air conditioners, or power tools, the current required at startup (i.e., starting power) is usually much higher than the power required for continuous operation. Therefore, when calculating the total demand, you need to consider the starting power of these devices. A practical method is to add up the running power of all devices and then reserve an additional 20%-30% margin to account for potential efficiency decreases due to equipment aging or future increases in electrical equipment. If you are unsure about power estimation, it is strongly recommended that you consult a professional generator set wholesaler, who has extensive experience and can provide accurate load calculations and matching recommendations based on your detailed equipment list.
Q2: Is maintenance and upkeep complicated after purchasing a generator?
A: Whether you choose a diesel generator or a gasoline generator, regular maintenance is key to ensuring long-term stable operation, extending service life, and avoiding sudden failures. Maintenance work typically includes, but is not limited to: regularly changing the engine oil and oil filter to keep the engine clean; replacing the air filter to prevent dust from entering the engine; checking the fuel filter to ensure clean fuel; checking the battery charge and connections to ensure proper starting; cleaning the spark plugs (gasoline engines only) to ensure ignition efficiency; and checking the coolant level and quality (for water-cooled units). It is recommended that you strictly follow the detailed instructions provided by the diesel generator manufacturer or generator set wholesaler with the product for maintenance. If you do not have the relevant professional knowledge or tools, it is best to entrust a professional technician for regular maintenance.
Q3: How to choose a reliable generator supplier?
A: Choosing a reliable supplier is crucial when purchasing a generator. You should prioritize companies that have a good reputation in the market, possess legal business qualifications, provide original factory product quality assurance, and have a comprehensive after-sales service network. Before choosing, you can check their qualification certificates, customer reviews, past project cases, and technical support capabilities. An excellent supplier not only sells products but also provides comprehensive technical consulting, customized solutions, sufficient supply of original factory parts, and fast-response emergency repair services. Collaborating with such a diesel generator manufacturer or generator set wholesaler ensures that you receive timely and effective support when needed, thus guaranteeing the continuous and stable operation of your generator.
Q4: What are the safety precautions when using a generator?
A: Operating a generator must strictly adhere to safety regulations to avoid potential hazards. First, the generator must be placed in a well-ventilated, open area. It is strictly prohibited to operate it in a confined space, as the exhaust gas contains carbon monoxide, which can cause poisoning. Never operate the generator in wet or rainy/snowy weather to prevent electric shock. When refueling the generator, ensure that the generator is completely shut down and sufficiently cooled; never refuel while it is running or the engine is hot. Also, never overload the generator, as this will damage the equipment and pose a safety hazard. Children and any untrained personnel should be kept away from a running generator. Most importantly, always carefully read and follow all safety guidelines in the “Operating Manual” that comes with the generator.
Summary
Diesel generators and gasoline generators each have their unique advantages and applicable scenarios. Diesel generators, with their superior fuel efficiency, long lifespan, and powerful power output, are ideal for industrial, commercial, and long-term backup power applications. Gasoline generators, on the other hand, excel in portability, ease of starting, and lower initial cost, making them advantageous for home emergencies, outdoor activities, and small-scale operations.
Before making a final decision, carefully assess your specific needs, including power load, operating time, budget, noise requirements, and portability needs. More importantly, choosing a reputable diesel generator manufacturer or a professional generator set wholesaler is crucial. They can provide you with high-quality, compliant equipment, as well as comprehensive technical consulting, customized services, installation guidance, and lifelong after-sales support, ensuring the best return on your power investment and providing continuous and reliable power supply for your life and work.

