250kVA Factory Price Portable Engine Power with ATS Diesel Silent Generator Set
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Product Highlights
- Wide Power Range: Available from 15kW to 2000kW to meet diverse energy needs.
- Multiple Engine Brands: Options include Cu-mmins, Weichai, Yuchai, Baudouin, and Shangchai.
- Customizable Voltage & Frequency: Supports 50Hz/60Hz and voltages from 120V to 480V based on requirements.
- Versatile Mounting Types: Available in silent canopy, open frame, trailer mounted, and skid mounted.
- High Reliability & Low Noise: Features low fuel consumption, low emission, and noise levels below 85dB.
- Comprehensive Certifications: Products certified with CE, ISO9001, and meeting Euro III emission standards.
- Flexible Starting Systems: Supports both manual and automatic starting methods for convenience.
- Long Service Life: Designed for durability with water cooling and mechanical speed governors.
Product Attributes
- Customization
- Available
- After-sales Service
- 18 Months
- Warranty
- 12 Months
- Model NO.
- HY-diesel generator
- Type
- Basic Diesel Generator
- Installation Method
- Fixed
- Stroke
- Four Stroke
- Cooling Method
- Water Cooling
- Output Type
- AC Three Phase
- Speed
- 1500rpm, 1800rpm
- Conditions of Use
- Land Use
- Usage
- Common Units
- Landuse Type of Unit
- Ordinary
- Excitation Mode
- AC Rotating Exciter
- Rated Voltage
- 230 V, 400 V
- Frequency
- 50/60Hz
- Starting System
- 24VDC Electrical
- Intake Type
- Normally Aspirated /Turbo Charge
- Cylinders No
- Two/Six/Twelve Cylinders
- Lubrication Method
- Combined Pressure and Splash
- Fuel Consumption
- ≤196-245
- Engine Displacement
- 2.49L-79.17L
- Speed Regulation
- Mechanical Speed Governors
- Exciter Type
- Self-Excitation
- Enclosure
- IP23
- Voltage Regulation
- ≤±1%
- Certification
- CE, ISO9001
- After Sale Sevice
- Remote Video Guidance/Going Abroad to Debug
- Transport Package
- Wooden Box
- Specification
- 2100*800*1320
- Trademark
- HUAYAN
- Origin
- Shangdong, China
- HS Code
- 841960
- Production Capacity
- 5000sets/Year
Product Images of 250kVA Factory Price Portable Engine Power with ATS Diesel Silent Generator Set
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Product Description
Product emissions can meet Euro III emission standards,Environmentally friendly products .

1. Rated Power : 400kW / 500kVA
2. Frequency :50/60Hz
3. Speed :1500/1800rpm
4. Phase :3phase ; single phase
5. Voltage: 480 / 440 / 400 / 380 / 240 / 220 / 208 / 120 V
6. Fuel tank : 8-24 hours
7. Noise level : below 65-85db@7m
8. Environmental temperature : -5ºC ~ 50ºC
9. Radiator :50ºC environmental protection
10. Diesel engine : Cu-mmins / Baudouin / WEICHAI / Yuchai / Shangchai
11. Alternator : Stanford / Leroy Somer / Marathon
12. Controller : Deepsea / Smartgen / Mebay

14. Starting method : Manual or Automatically
15. Package : Plastic warpping film / Wooden case
16. Export port : Qingdao / Shanghai Port
17. Optional : ATS , water heater...
18. Residence silencer with flexible connections & elbow;
19. Test report, drawings & manuals.









Genset Model | Engine model | Air intake method | Cylinders | Stroke (mm) | Fuel consumption | Dimensions (L*W*H) | Weight (Kg) |
BC-15GF | YC2105D | Natural aspiration | 2 | 105/120 | 245 | 1600*650*1193 | 500 |
BC-20GF | YC2115D | Natural aspiration | 2 | 115/120 | 245 | 1600*650*1193 | 650 |
BC-30GF | YC4D60-D21 | Natural aspiration | 4 | 108/115 | 240 | 1920*740*1180 | 920 |
BC-50GF | YC4D85Z-D20 | Turbo charger | 4 | 108/115 | 230 | 2000*740*1180 | 950 |
BC-60GF | YC4A100Z-D20 | Turbo charger | 4 | 108/135 | 205 | 2000*750*1180 | 1100 |
BC-75GF | YC6B135Z-D20 | Turbo charger | 6 | 108/125 | 196 | 2230*865*1373 | 1300 |
BC-100GF | YC6B155L-D21 | Turbo charger | 6 | 108/125 | 196 | 2320*890*1403 | 1500 |
BC-120GF | YC6B180L-D20 | Turbo charger | 6 | 108/125 | 196 | 2430*890*1403 | 1600 |
BC-150GF | YC6A230L-D20 | Turbo charger | 6 | 108/132 | 215 | 2460*940*1341 | 2100 |
BC-200GF | YC6MK350-D30 | Turbo charger | 6 | 123/145 | 195 | 2850*1050*1610 | 2750 |
BC-250GF | YC6MK420-D30 | Turbo charger | 6 | 123/145 | 195 | 3000*1200*1680 | 3000 |
BC-300GF | YC6K500-D30 | Turbo charger | 6 | 129/155 | 192 | 3000*1200*1580 | 3100 |
BC-350GF | YC6K570-D30 | Turbo charger | 6 | 129/165 | 192 | 3320*1196*1657 | 3500 |
BC-400GF | YC6T660-D31 | Turbo charger | 6 | 145/165 | 195 | 3480*1300*1823 | 4000 |
BC-450GF | YC6TD780-D31 | Turbo charger | 6 | 152/180 | 195 | 3480*1500*1910 | 4100 |
BC-500GF | YC6TD840-D31 | Turbo charger | 6 | 152/180 | 195 | 3600*1500*1910 | 4200 |
BC-550GF | YC6TD900-D31 | Turbo charger | 6 | 152/180 | 195 | 3900*1500*1910 | 4200 |
BC-650GF | YC6TD1000-D30 | Turbo charger | 6 | 152/180 | 225 | 3750*1650*2000 | 4500 |
BC-700GF | YC6C1070-D31 | Turbo charger | 6 | 200/210 | 220 | 4200*1650*2100 | 5800 |
BC-800GF | YC6C1320-D31 | Turbo charger | 6 | 200/210 | 195 | 4550*1770*2600 | 8000 |
BC-900GF | YC6C1520-D31 | Turbo charger | 6 | 200/210 | 195 | 4550*1800*2512 | 8500 |
BC-1000GF | YC12VC1680-D31 | Turbo charger | 12 | 200/210 | 196 | 5170*2100*2672 | 9800 |





We provide reliable power solutions for any scenario, including robust diesel generators, gas generators for prime or backup power and efficient CNG generators for clean energy applications.






A: Yes, we can produce 50Hz/60Hz, 220V/380V/400V/415V/440V as your requirement.
Q: Do you provide silent type and trailer type?
A: Yes, silent canopy, open type, trailer mounted and skid mounted are all available.
Q: Can the generator work with air compressor?
A: Yes, it is widely used to power air compressors in mining and construction sites.
2. Usage Type: ______ Continuous / Standby
3. Voltages and Frequency: ______ V/3PH/______ HZ
4. Project Status:______ Own Use / Tender / Resale
5. Unit Structure: ______ Silent Canopy / Open Frame
6. Brand Requirement: ______
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI264444". Items marked "" are certified.
Company Profile
Xuzhou Huayan Energy Technology Co., Ltd. is a leading energy equipment supplier headquartered in Xuzhou, Jiangsu Province, China, operating from a 91, 260-square-meter facility. With a heritage of design and manufacturing expertise since 1965, we possess comprehensive in-house capabilities spanning forging, casting, heat treatment, welding, machining, assembly testing, and advanced technical inspection. We deliver customized product design, manufacturing, installation, and integrated project solutions for critical sectors including national defense, aerospace, nuclear power, and petrochemicals. Our core offerings include air separation and purification systems such as PSA/VPSA nitrogen and oxygen generators and cryogenic air separation units, as well as energy application equipment including CNG and diesel generators. Additionally, we have expanded into hydrogen production equipment, offering solutions such as water electrolysis hydrogen generators and hydrogen purification systems to support the growing clean energy market. Our development goal is clear: With excellent products and service, to become the world famous brand of exports. To achieve this, we are strengthening our global sales network, enhancing after-sales support, and obtaining international certifications including CE, ASME, and ATEX. By combining over five decades of manufacturing excellence with a forward-looking strategy, Huayan Energy is committed to delivering superior value and sustainable energy solutions worldwide.
About Our Factory & Business Background
- Address
- Xuzhou, Jiangsu, China
-
Plant Area
- 650 square meters
-
Number of Employees
- 20
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Nitrogen Generator, Oxygen Generator, Diaphragm Compressor, Piston Compressor, Generator
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2025-11-27
-
Export Year
- 8 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 10%~30%
-
Annual Export Revenue
- 40,000,000 RMB
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Can you customize voltage and frequency?
- Yes, we can produce 50Hz/60Hz, 220V/380V/400V/415V/440V as your requirement.
- Do you provide silent type and trailer type?
- Yes, silent canopy, open type, trailer mounted and skid mounted are all available.
- Can the generator work with air compressor?
- Yes, it is widely used to power air compressors in mining and construction sites.
- How to get a quotation?
- Please provide: 1. Power (KW/KVA), 2. Usage Type (Continuous/Standby), 3. Voltages and Frequency (V/3PH/HZ), 4. Project Status (Own Use/Tender/Resale), 5. Unit Structure (Silent Canopy/Open Frame), 6. Brand Requirement.
- What are the available engine brands?
- We offer engines from Cu-mmins, Baudouin, Weichai, Yuchai, and Shangchai.
- What is the lead time for production?
- The standard lead time is 20-30 days. Peak season takes 3-6 months, while off-season takes 1-3 months.
- What certifications do your products have?
- Our products are certified with CE and ISO9001, and meet Euro III emission standards.
- What is the warranty period?
- We provide a 12-month warranty and 18 months of after-sales service including remote video guidance.
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