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20kW 25KVA KOFO Silent Diesel Generator Set CE Certified, Factory Direct Price & Custom Engineering Available Affordable Price

20kW 25KVA KOFO Silent Diesel Generator Set CE Certified, Factory Direct Price & Custom Engineering Available Affordable Price
Features Gallery Product Description Request A Quote
Features
Specifications
Canopy: Customized
Warranty: 12 Months/1000 Hours
Type: Silent(super Silent)or Open, Silent, Etc, In-line/6-Cylinder/4-Stroke/4-Valve/19L, Soundproof Canopy(Silent)
Control Panel: LCD Digital Display, Deepsea, ComAp, Deepsea / ComAp / Harsen / Smartgen 6110, Smartgen
Output Type: AC Single/Three Phase
Controller: Deepsea/Smartgen/etc
Application: Indursty Bank Etc
Rated Voltage: 400/230V, 110-480V, 220V / 380V, 110V / 240V, 380V
Alternator: Marathon, Stamford, SLG/Stamford/Marathon/Meccatle/Leroy-somer, Stamford Or Newtec, Engga
Product Name: Diesel Genertor, Generator 25KVA , Powered By SDEC Diesel Generator, Standby Use Power Diesel Generator 20kW
Color: Customers' Requirement
Frequency: 50/60HZ
Rated Power: 20kW
Engine: Original KOFO
Cooling Method: Water-cooling System
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Basic Infomation
Place of Origin: China
Brand Name: KOFO
Certification: CE
Model Number: 4YT23-20D
Payment & Shipping Terms
Packaging Details: Bubble wrap
Delivery Time: 30 working days
Supply Ability: 500pcs per month
Product Description
20kW 25KVA KOFO Silent Diesel Generator Set
CE Certified | Factory Direct Pricing | Custom Engineering Available
Reliable Power Solution
Our 20kW 25KVA BOBIG KOFO diesel generator (Model: 4YT23-20D) provides reliable power for industrial, commercial, and residential applications. Backed by the renowned KOFO brand, it delivers high-quality performance and long-term durability.
Key Features & Specifications
Power Performance
Rated Power: 20kW (25KVA)
Frequency: 50Hz standard operation
Phase: 3-phase, 4-wire system
Voltage: 400/230V (customizable)
Engine Excellence
Engine Model: 4YT23-20D (KOFO)
Engine Speed: 1500 RPM
Displacement: 2.31L
Cylinders: 4-cylinder configuration
Operational Specifications
Fuel Consumption: ≤240 g/kW.h
Runtime: ≥8 hours @ 75% load
Control System: Digital controller
Cooling: Force water cooling cycle
Power Ratings
Specification Prime Power Standby Power
Rated Power (kVA) 25 28
Power Rating (kW) 20 22
Frequency (Hz) 50
Dimensions & Weight
Model Type Length (mm) Width (mm) Height (mm) Tank Capacity (L)
Open Type (BW28) 1350 610 1050 46
Silent Type (BW28S) 1850 850 1000 46
Technical Specifications
Engine Details
Engine Model & Manufacturer 4YT23-20D (KOFO)
Air Intake Mode Natural aspiration
Number of Cylinders 4
Combustion System Direct injection
Bore × Stroke (mm) 88 × 95
Displacement 2.31L
Cooling System Force water cooling cycle
Starting Method Electric start
Net Weight 215 kg
Alternator Specifications
Alternator Brand BOBIG
Manufacturer FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model BW-184FS
Rated Power 20kW/25kVA
Protection Grade IP23
Insulation Class H class
Exciter Type Brushless, self-exciting with AVR
Voltage Regulation ≤±1% (steady state)
Environmental Adaptability
Ambient Temperature: Operational range of +5°C to +40°C
Altitude: Suitable for use up to 1000m above sea level
Custom solutions available for different environmental conditions
Certifications & Standards
Our generator complies with international standards including:
  • ISO 8528-5:2018
  • GB/T2820.5-2009
  • CE Certification
Generator Certification 1 Generator Certification 2
Applications
  • Industrial Use: Backup power for factories ensuring continuous production
  • Commercial Buildings: Power for offices, shopping malls, and hotels
  • Residential Areas: Reliable power for communities with unstable grids
Customization & Services
We support complete customization and OEM services with design drawings
Standard units equipped with DSE 6120 controller (engine, generator, and controller options available)
Generator Controller System
Warranty & Support
BOBIG products include a 1-year or 1000-hour warranty (whichever comes first)
Free replacement of defective parts during warranty period
24/7 technical support, maintenance, and repair services available
Why Choose Our Generators
  • Brand Reputation: KOFO engines are trusted in the industry
  • Quality Assurance: Rigorous inspections and international standards compliance
  • Customization Options: Tailored solutions for specific requirements
  • Factory Direct Pricing: Competitive pricing without intermediaries
Packaging & Shipping
Secure plywood case packaging
Delivery within 10-15 working days after order confirmation
Generator Packaging Example 1 Generator Packaging Example 2
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Get in touch with us
Contact Person : Mr. Andy Bao
Tel : +86-13599068539
Fax : 86-591-83337916
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Get In Touch
NO.8 Jinye Road,Tiehu Village ,Chengyang Town,Fuan City,Ningde City,Fujian Province.CHINA
andy@bobig.cn
+86-13599068539
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