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{"title":"YUNNEI YN25ANJ18 10kW 13kVA Water Cooled Diesel Generator Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/95\/3b48d77a432d97f4137975b2a627-200x200-1\/yunnei_yn25anj18_10kw_13kva_water_cooled_diesel_generator_set.jpg","attrs":{"Brand Name":"YUNNEI","Model Number":"YUNNEI YN25ANJ18","Place of Origin":"China","Minimum Order Quantity":"1"}}
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{"title":"50Hz\/60Hz Super Silent YTO Diesel Generator 75kw Generator Water Cooling 94kva","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/00\/eec067783a7bb6ca78e7bb32d100-200x200-1\/50hz_2f60hz_super_silent_yto_diesel_generator_75kw_generator_water_cooling_94kva_diesel_soundproof_water_cooled_generators_94kva_7.jpg","attrs":{"Brand Name":"YTO","Model Number":"LR4M3L - D","Certification":"CE","Place of Origin":"China"}}
{"title":"High Power 20kW YUNNEI YN27BNJ25 Diesel Generator with Canopy","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/69\/2f6dc96fe68bed5da18e9481d0fa-200x200-1\/high_power_20kw_yunnei_yn27bnj25_diesel_generator_with_canopy.jpg","attrs":{"Brand Name":"YUNNEI","Model Number":"YUNNEI YN27BNJ25","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"24kw 30kVA 33kVA Home Use Industrial Outdoor Electric Power Super Silent Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/a4\/9b405edcbae64ce4f2d39ccfefa1-200x200-1\/24kw_30kva_33kva_home_use_industrial_outdoor_electric_power_super_silent_type_water_cooling_diesel_generator.jpg","attrs":{"Brand Name":"YANGDONG","Model Number":"YANGDONG Y4102D","Place of Origin":"China","Minimum Order Quantity":"1"}}
High Quality Open/Silent Type Diesel Generator 20kw/25kVA Power Supply Water Cooling
Factory-priced diesel generator available in both open and silent configurations with water cooling system. This reliable 20KW/25KVA power supply unit delivers consistent performance for various industrial applications with advanced features and robust construction.
Key Features
Premium brushless alternator brands: Leroy Somer, Marathon, BOBIG, Mecc Alte
50°C radiator with fan for optimal engine cooling during extended operation
Advanced control systems including generator set control, ATS system, remote control, and parallel operation
High-quality steel canopy construction (2MM to 6MM thickness)
High-density sound-absorbing material for effective sound insulation and fireproofing
12V/24V DC battery with charger and connecting wires
10-12 hours fuel tank with fuel indicator for continuous operation
High protection class control box (IP55) with waterproofing, electric leakage protection, and breaker
Turn-back type air inflow & outlet design reduces noise and improves engine efficiency
Practical design with bottom holes for forklift, water outlet, and oil outlet for easy maintenance
Double open doors on both sides for comprehensive engine and alternator access
Available in silent, super silent, soundproof, trailer type, and container type configurations
Compliance with major standards: GB/T2820, ISO8528, IEC34, CE, EPA Tier4
Technical Specifications
General Information
General Information
Prime Power
Standby Power
Rated Power (kVA)
25
28
Power Rating (kW)
20
22
Frequency (Hz)
50
Engine Model
4Z3.0-G11
Engine Speed (RPM)
1500
Phase
3
PF
0.8
Control System
Digital
Rated Voltage (V)
400/230 (According to customer requirements)
Fuel Tank Capacity Operating Time
≥ 8h @ 75% load
Power Rating Definitions
PRP (Prime Power): Available for unlimited annual hours in variable load applications per GB/T2820-97 standards. Includes 10% overload capability for 1 hour within 12-hour operation period.
ESP (Standby Power): Designed for emergency power supply during utility interruptions. No overload, utility parallel, or negotiated outage operation capability at this rating.
Dimensions and Weight
Dimension and Weight
Model BSD28 (Open Type)
Model BSD28S (Silent Type)
Length (L) mm
1550
2050
Width (W) mm
610
850
Height (H) mm
1130
1100
Tank Capacity (L)
46
46
Engine Specifications
Specification
Details
Engine Model & Manufacturer
4Z3.0-G11 (SDEC)
Engine Type
In-line, 4 strokes, water-cooled
Combustion Type
Direct injection
Cylinder Type
Wet cylinder liner
Number of Cylinders
4
Bore × Stroke
95×105 mm
Displacement
3.0 lit.
Compression Ratio
18:1
Firing Order
1-3-4-2
Fuel Injection Advance Angle
14-17°
Dry Weight
265kg
Dimension
916x551x733mm
Rotation
CCW viewed from flywheel
Fly Wheel Housing
SAE 4#
Fly Wheel
SAE 7.5# (number of teeth: 120)
Injection Pump
Condar
Governor
Mechanical type
Feed Pump
Mechanical type
Injection Nozzle
Multi hole type
Alternator Specifications
Specification
Details
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%
Standard Components
Heavy duty diesel engine
Starter battery (with lead acid) including rack and cables
Anti-vibration mount
Flexible fuel connection hoses
Replaceable fuel filter, oil filter & air filter
Exhaust silencer and bellows
Cooling radiator and fan
Operation manuals and circuit diagram documents
Product Images
Front View
Side View
Control Panel
Engine Detail
Alternator View
Silent Type Exterior
Internal Components
Cooling System
Fuel System
Electrical Connections
Full Assembly
Quality Inspection
Specifications and illustrations are subject to revision without notice.
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...
