dingbo@dieselgeneratortech.com
+86 134 8102 4441
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dingbo@dieselgeneratortech.com
+86 134 8102 4441
Model: DB20000ES
Type: Silent type
Rated Power Output: 20KW
Rated Voltage: 220/380V
Rated Frequency: 50Hz
Nosie Level: 75 dBA/7m
For more types, please contact us.
Dingbo Power 20kW Silent Dual Fuel Portable Generator delivers 20,000 peak watts/18,000 running watts. It can use two types of fuel: gasoline and natural gas at the same time. This generator is suitable for portable power needs like camping, construction, RV trips and commercial settings.
Why Choose Us
Dingbo is original manufacturer of diesel generator set. Factory direct sale, guaranteed quality and affordable price.
Our diesel generator sets are widely used in telecommunications, energy, transportation, real estate, hospital, residential building, data center and other fields, having long-term strategic cooperation with a lot of well-known enterprises. From research and development to production, from raw material procurement, assembly and processing to finished product debugging and testing, each process is strictly implemented, in all aspects meet the national, industry standards and contract provisions of the quality, specifications and performance requirements.
We have a professional and technical team, with an average working experience of more than 10 years in the generator industry. In the spirit of "keep improving", they actively collect and attract advanced technology and products at home and abroad, and constantly update the products, so that our diesel generators have been recognized by the majority of users.
If a customer can not find his supplier to support them when equipment has problem, after sales service is not guaranteed, which is a very helpless thing. While we have perfect after-sales service to support you to solve problem, it's not that you can't find us after you have a problem on your equipment. We will be with you and solve your problems with heart.
Export Case
So far, our diesel genset sold to Ethiopia, Venezuela, Singapore, Nigeria, Thailand, U.S.A etc. all over the world, both having good feedback from customers.
Specific Project Cases:
FAQ
1. Do you have your own factory?
Yes, we have. Welcome to visit our factory.
2. What is the delivery time and do you have product in stock?
Delivery time depends on order quantity. Generally, within 10 days for open genset, 20 days for silent genset. We have some power capacities in stock, if need details, please contact us.
3. What is your warranty period?
Our warranty is 1 year or 1000running hours whichever comes first. But based on some special project, we can extended our warranty period.
4. Does your generator have global warranty?
Yes, We supply the warranty. Also most of our products like Cummins, Volvo, Perkins, Deutz, Doosan, Yuchai, Weichai etc. power generator enjoy the global warranty service. And the alternator we use like Stamford and marathon also enjoy the global warranty service, so you do not need to worry about the after-sales service.
5. What is your payment terms?
We can accept T/T 30% in advance, and the balance 70% shall be paid before shipment or L/C at sight. But based on some special project and special order, we can do something on payment item.
6. Do you provide OEM service?
Yes, we can put your company logo on our diesel genset, just tell us your requirements, then we will do it for you.
Our Service
Before service
Our professional engineer will give you some consultation of technology and related planning before sale, such as selection of equipment, supporting facilities, the design of equipment room. We can also answer and solve the using problem you faced.
After sale service
1. Free guide to install and debugging
2. Free training and consult
3. Guiding how to protect your equipment
4. We will set up clients' document, tracking service, regular inspection, maintenance for life
5. We offers pure perennial spare parts and maintenance engineers will be ready to provide.
Dingbo Cloud on line service will help you to manage your equipment, save cost and improve efficiency.
1. V-Type Twin-Cylinder Air-Cooled Engine: Delivers low emissions, excellent heat dissipation, and stable long-term performance.
2. Full-Copper Alternator with AVR: Equipped with a full-copper alternator and automatic voltage regulation (AVR) for strong, consistent power and easy maintenance.
3. Heavy-Duty Steel Frame & Mobility: Built with a durable steel frame for rugged environments; integrated heavy-duty casters ensure effortless mobility.
4. Intelligent Safety Protection: Includes overload circuit breaker and low-oil shutdown to protect both the generator and connected equipment.
5. Low-Noise Muffler Design: Acoustic-optimized muffler minimizes operational noise, making it suitable for noise-sensitive areas.
6. Dual-Fuel Flexibility: Supports both gasoline and natural gas, giving you fuel choice flexibility and better fuel cost control.
7. Cost Savings: Dual-fuel technology allows for fuel cost savings. You can switch between gasoline and LPG, depending on fuel availability and prices.
8. Quiet Operation: At just 60 dB, this generator ensures minimal noise, making it perfect for residential use or environments where noise is a concern.
9 Ease of Use: Electric start makes operation straightforward, even in remote locations or emergencies, without the need for strenuous manual effort.
10 . Eco-Friendly: Choose LPG for a more eco-friendly fuel option, which produces fewer emissions compared to gasoline.
11. Portability: Designed with wheels for easy mobility, it’s ideal for both fixed and mobile power needs.
| Genset Model | DB20000ES | |
| Alternator | Excitation Type | AVR, brush-type self-excitation |
| Prime Power (KW) | 18 | |
| Standby Power (KW) | 20 | |
| Rated Voltage(V) | 220/380 | |
| Frequency (Hz) | 50 | |
| Phase | Single Phase/Three Phase | |
| Power Factor (COSφ) | 1/0.8 | |
| Insulation Class | F | |
| Engine | Engine Model | DH999 |
| Bore*Stroke (MM) | 90*78.5 | |
| Displacement (CC) | 999 | |
| Engine Type | 2 Cylinder, Air-cooled, OHV | |
| Fuel Type | Gasoline&NG | |
| Oil Capacity (L) | 2.4 | |
| Starting Mode | Electric Start | |
| Genset | Fuel Tank (L) | 30 |
| Noise Level (dB(A)/7M) | 75 | |
| Dimensions (MM) | 1300*800*930 | |
| Weight (KG) | 320 | |
Perfect for power outages, ensuring your home stays powered without noise disruption.
Reliable mobile power supply for construction tools and equipment.
Quiet operation makes it ideal for powering lights, fans, and other essential equipment during outdoor events, festivals, or camping trips.
High output power, suitable for light industrial operations where noise control is a priority.
| Item | First Service | Every Use | Every 50 hrs / Monthly | Every 100 hrs / 3 Months | Every 200 hrs / 6 Months |
| Engine Oil | After 20 hrs | Check level | Change | — | — |
| Air Filter | — | Check | Clean | Replace if dirty | — |
| Spark Plug | — | — | Check & clean | — | Replace |
| Fuel Filter (gasoline line) | — | — | — | Check | Replace if clogged |
| Gas Regulator & Hose | — | — | — | Inspect for leakage/cracks | Replace if damaged |
| Battery | — | Check | Clean terminals | — | Replace if failing |
| General Cleaning | — | Wipe dust | Clean vents & surfaces | — | — |
Use clean, fresh fuel (RON 92+ gasoline or high-quality natural gas) to prevent clogging and engine wear.
Always let the engine cool down before performing maintenance.
Check for oil leaks, fuel hose cracks, or loose bolts regularly.
Replace filters and oil more frequently if operating in dusty, hot, or humid environments.
Store the generator in a dry, well-ventilated area, especially during long-term storage.
For dual-fuel models, periodically test both fuel systems to ensure switching functions properly.
Only qualified technicians should perform in-depth maintenance or electrical repairs.
Always disconnect the spark plug and turn off the fuel supply before maintenance.
Use genuine replacement parts for best performance.
Quicklink
Mob.: +86 134 8102 4441
Tel.: +86 771 5805 269
Fax: +86 771 5805 259
E-mail: dingbo@dieselgeneratortech.com
WhatsApp: +86 134 8102 4441
Add.: No. 10 Kechuang Road, High tech Zone, Nanning, Guangxi, China
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