Gold Member Since 2015
Audited Supplier
Guangzhou Laurel & Honesty Holdings

Diesel Generator, Cummins Generator, Cummins Diesel Generator manufacturer / supplier in China, offering 25kVA / 20kw Cummins Silent Diesel Generator Set, Soundproof Diesel Generator, 6kw/2600rpm Electric Digital Gasoline Inverter Generator, 1.2kw Boat Shape Agricultural Water Pump for Irrigation Powered by 142f Gasoline Enigne and so on.

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Supplier Homepage Product Cummins Silent Diesel Generator Sets 25kVA / 20kw Cummins Silent Diesel Generator Set, Soundproof Diesel Generator

25kVA / 20kw Cummins Silent Diesel Generator Set, Soundproof Diesel Generator

Purchase Qty.:
10-9,999 10,000+
FOB Unit Price: US $9,999 US $800
Purchase Qty. (Pieces) FOB Unit Price
10-9,999 US $9,999
10,000+ US $800
Get Latest Price
Production Capacity: 10000 Sets / Month
Transport Package: Standard Export Packing or Customized Packing
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: LF-25T5
  • Installation Method: Fixed
  • Cooling Method: Water Cooling
  • Speed: Speed
  • Usage: Common Units
  • Excitation Mode: Brushless Self-Exciter
  • Controller: Deepsea, Comap, Woodward, Deif etc.
  • Engine: Cummins
  • Winding Conections (Standard): Star
  • Enclosure (According IEC-34-5): IP23
  • Coupling: Flexible Disc
  • Specification: According to the item size
  • HS Code: 8501330000
  • Type: Basic Diesel Generator
  • Stroke: Four Stroke
  • Output Type: AC Three Phase
  • Conditions of Use: Outdoor/ Puplic Ect
  • Landuse Type of Unit: Low Noise Automation Type
  • Voltage Available: 400V, 480V, 380V, 220V etc.
  • Alternator: Leroy Somer, Stamford, Marathon etc.
  • Structure Available: Open Type, Silent Type, waterproof Type etc.
  • Insulation System: Class H
  • Voltage Regulator: AVR (Electronic)
  • Trademark: Laurel
  • Origin: China
Product Description
25KVA / 20KW Cummins Silent Diesel Generator Set, Electricity Supply for Household

Basic Specification:

Structure available
Open type, Silent type, Waterpoof type ect.
Voltage available400V, 480V, 380V, 220V etc.
ControllerDeepsea, ComAp, Woodward, Deif etc.
AlternatorLeroy Somer, Stamford, Marathon etc.

Detail Description
- Maintained performance, air temp 40 degree
- Tropical cooling system(55 degree)
- Fully electronic with Volvo Penta EMS 2
- Dual frequency switch (between 1500rpm and 1800rpm)
- High power density
- Emission compliant
- Low noise levels
- Gen Pac configuration

Generator set main parameters: 

Genset model: 
Genset model:LF-30T6
Cummins Engine: 4B3.9-G1Cummins Engine: 4B3.9-G1
Stamford Alternator:  PI144EStamford Alternator:PI144E
(400V, 50Hz, 3 phase)
(480V, 60Hz, 3 phase)

Diesel Generator power plant Features 
Stand-by power@50Hz2227.5
Stand-by power@60Hz2633
Prime power@50Hz2025
Prime power@60Hz2430

Engine Data
Number of Cylinders
Borexstrokemm 102x120
Rated RPMRpm15001800
Base Output PowerKW24NA
Compression ratio

Fuel System 1500rpm1800rpm
Standby powerg/kwh8NA
prime powerg/kwh7.1NA
75% prime powerg/kwh5.7NA
50% prime powerg/kwh4.3NA


Stamford Alternator Data 
DesignBrushless,Single bearing, Revolving Field
Stator2/3  pinch
Winding Conections (standard)Star
Insulation SystemClass H
Enclosure (according IEC-34-5)IP23
Exciter SystemSelf-excited, Brushless
Voltage RegulatorAVR (Electronic)
CouplingFlexible Disc
Coating TypeStandard (Vacuum Impregnation)
Alternator Cooling Direct drive centrifugal blower fan
WAC   aveform Total Harmonic Distortion No load < 1.5%. Non distorting balanced linear load < 5%
Telephone Influence   Factor (TIF) <50 per NEMA MG1-22.43
Telephone Harmonic   Factor (THF)  <2%
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Mr. Kevin Zheng
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