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Industry 20kVA 25kVA Engine Silent Soundproof Electric Power Diesel Generator Set
Product Overview
High-quality KUBOTA diesel generators available in various configurations. Features include silent and open type designs with competitive pricing and natural gas power options.
Model V3300 is a dependable power generator for industrial and commercial environments. We offer various power configurations that can be customized according to your needs.
Please feel free to contact us!
Technical Specifications
General Information
Prime Power
Standby Power
Rated Power (kVA)
25
28
Power Rating (kW)
20
22
Frequency (Hz)
50
Engine Model
V3300
Engine Speed (RPM)
1500
Phase
3
PF
0.8
Control System
Digital
Rated Voltage (V)
400/230
Fuel Tank Capacity Operating Time
≥ 8h @ 75% load
PRP - Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97; A 10% overload capability is available for a period of 1 hour within a 12-hour of operation
ESP - The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating
Dimensions and Weight
Model
BK28 (Open Type)
BK28S (Silent Type)
Length (L) mm
1800
2200
Width (W) mm
710
850
Height (H) mm
1170
1070
Tank Capacity (L)
46
46
Engine Specifications
Engine Model & Manufacturer
V3300 (KUBOTA)
Engine Model
V3300-E2BG-CHN-1
Engine Code Number
1G516-27000
Type
Vertical, water-cooled, 4-cycle diesel engine
Number of Cylinder
4
Cylinder Bore (mm)
98
Stroke (mm)
110
Combustion Type
Spherical Type (E-TVCS)
Total Displacement (L)
3.318
Brake Horse Power (Continuous) kW/rpm (PS/rpm)
35.3/1800 (48.0/1800)
Brake Horse Power (Stand-by) kW/rpm (PS/rpm)
32.1/1800 (43.6/1800)
Firing Order
1-3-4-2
Direction of Rotation
Counter-Clockwise (Viewed from Flywheel Side)
Injection Pump
Bosc Type
Fuel Injection Pressure (MPa) kgf/cm²
13.73 (140)
Fuel Injection Timing (deg.)
10 Before T.D.C (p)
Compression Ratio
22.6
Governor Type
All Speed Mechanical Governor
Fuel Oil
Diesel Fuel No.2-D (ASTMD975)
Starting System
Starter (with glow plug)
Starter Output (V-kW)
12 - 2.5
Alternator Output (V - A)
12 - 45
Cooling System
Pressurized Radiator, Forced Circulation with water pump
Lubricating System
Forced Lubricating by Trochoid Pump
Lubrication Oil
Class CF lubricating oil as per API classification is recommended
Lub. Oil Capacity (L)
13.2
Dimensions (L x W x H) mm
769.2×536×751
Emission Regulation
China Off Road
Intake Resistance (kPa) mmAq
≦ 1.96 (200)
Back Pressure (kPa) mmHg
≦ 7.07 (53)
Ho (Heat Rejection to coolant) kcal/h
28,664
Combustion Air Requirements (25℃ and 750mmHg) m³/min
2.6
Exhaust Gas Volume (25℃ and 750mmHg) m³/min
7.16
Dry Weight (kg)
Approx. 241
Alternator Specifications
Alternator Brand
BOBIG
Alternator Manufacturer
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Alternator Model
BW-184FS
Alternator Rated Power
20kw/25kva
Rated Voltage (V)
230v/400v
Rated Frequency
50hz
Connecting Type
3 Phase and 4 W
Number of Bearing
1
Protection Grade
IP23
Altitude
≤1000m
Exciter Type
Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper
Insulation Class
H class
Telephone Influence Factor (TIF)
≤50
THF
≤2%
Voltage Regulation, Steady State
≤±1%
Transient State Voltage
≤-15%～+20%
Company Profile
Established in 2004, Fujian Bobig Electric Machinery Co., Ltd. is an electrical machinery manufacturer specializing in technological research, production and sales. With a total factory area of 10,000 square meters, including 1,000sqm standard construction area, we have 160 employees, including 20 technicians.
Our main products include air-cooled gasoline generators, air-cooled diesel generators, air-cooled welding & generating sets and water-cooled diesel generator sets. Our small air-cooled brushless generators and welding & generating sets have earned a great reputation in the market for their reliable quality.
We adhere to the principle of "Quality, Creation, Service and Development", continuously updating technology, improving quality and providing better service. Our advanced testing equipment includes CAD system, auto assembling & winding & inserting equipment, vacuum dipping system and digital testing equipment.
We maintain strict quality control and have obtained ISO9000 Quality System Certification. We welcome you to build sincere cooperation with us.
After Sales Services
As a leading Chinese diesel generator manufacturer, we offer comprehensive export services to meet global market needs:
Customized manufacturing
Quality control
International logistics
Documentation and certification
Trade support
After-sales service
Customer training
Market support
Technical collaboration
We deliver tailored diesel generator solutions that meet international quality standards. Our experienced team handles all logistics to ensure timely delivery. We provide necessary documentation compliant with international trade requirements and offer after-sales support including technical assistance and spare parts supply.
Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a professional manufacturer with our own factory located in Fujian, China. We welcome you to visit our facility and production line to see our quality control processes firsthand.
What is the minimum order quantity (MOQ)?
Our standard MOQ is 1 set. We are flexible and can discuss volume orders for larger projects to provide better pricing.
What is the delivery time after order confirmation?
Production time varies by quantity and inventory status. Typically 20-30 days for standard models. We'll provide a precise timeline upon order confirmation.
What payment terms do you offer?
We commonly accept T/T with 50% deposit and 50% balance before shipment. For established relationships, we can discuss other terms like L/C.
Do you perform factory inspection before shipment?
Absolutely. Every unit undergoes thorough testing in our factory before shipment.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Our Catalogue:
BOBIG CATALOGUE 2024-1.pdf
BOBIG POWER Introduction:
BOBIG POWER is a leading company in the production and supply of diesel generator sets. With a history spanning over 20 years, we have established ourselves as a trusted provider of reliable power s... Our Catalogue:
BOBIG CATALOGUE 2024-1.pdf
BOBIG POWER Introduction:
BOBIG POWER is a leading company in the production and supply of diesel generator sets. With a history spanning over 20 years, we have established ourselves as a trusted provider of reliable power s...
