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Weifang Best Power Equipmengt Co.,Ltd

Address:Economic Development Zone, Weifang, Shandong, China

Contact:Jacky cai




20kw /25kVA Super Silent Diesel Generator Set

- Jan 25, 2018 -

20kw /25kVA Super Silent Diesel Generator Set Basic Info

  • Model NO.: QSC-20

  • Installation Method: Portable

  • Silent Diesel Generator Set Cooling Method: Water Cooling

  • Speed: Speed

  • Usage: Standby Unit

  • Excitation Mode: AC Rotating Exciter

  • Silent Diesel Generator Set Cylinder No.: 4

  • Rated Voltage: 220/380V

  • Certificate: ISO9001

  • Standby Power: 22kw/27.5kVA

  • Compression Ratio: 16.5:1

  • Specification: CE, RoHS, SGS, GMP

  • HS Code: 85021100

  • Silent Diesel Generator Set Type: Basic Diesel Generator

  • Stroke: Four Stroke

  • Output Type: AC Three Phase

  • Conditions of Use: Land Use

  • Silent Diesel Generator Set Landuse Type of Unit: Automation Type

  • Frequency: 50Hz

  • Rated Rpm: 1500/1800

  • Silent Diesel Generator Set Fuel Tank: 8/18hours

  • Prime Power: 20kw/25kVA

  • Displacement: 3.9L

20kw /25kVA Super Silent Diesel Generator Set Product Description

1)Cummins engine+Brushless alternator
2)68db@7m, small size
3)Low fuel consumption


Silent Diesel Generator Set Specification of Genset             
Genset modelQSC-20
Prime power25KVA/20kw
Standby power27.5KVA/22KW
Rated frequency50HZ   
Rated speed1500RPM


Silent Diesel Generator Set Weight610kg
Noise Level58dB(A)@7m
Specification of Diesel Engine   
No of cylinders4
Cylinder arrangementVertical in-line
CycleFour stroke
AspirationNatural aspirated

Compression Ration16.5:1
Speed governorElectronic/Mechanical
Cooling systemForced water cooling cycle
Total lubrication system capacity4.5~5
Fuel consumption at 100% load5.6kg/h
Starting methodDC12V electrical starting
Specificaion of Alternator          
Alternator brand&modelStamford    PI 144E
No. of phase3
Connecting type3 Phase and 4 Wires
No. of bearing1
Protection gradeIP 23
Insulation classH
Exciter typeBrushless ,Self-exciting, AVR automatic voltage regulating,100% Copper winding wire
Telephone influence factor(TIF)≤50
Silent Diesel Generator Set THF≤2%
Voltage regulation, Steady state≤±1%
Transient state voltage≤-15%~+20%
Specification of Control Panel    
Brand&ModelSmartgen HGM 1780
The control panel is equipped with display of voltage, current, frequency, water temperature, oil pressure.
The genset with low oil pressure, high water temperature, over speed and over load protection function.

20kw /25kVA Super Silent Diesel Generator Set Packaging & Delivery    

Packaging Detail:generator standard exporting package
Delivery Detail:within 5-25working days after the deposit


(1)  Your company is factory or Trade Company?
       Answer: We are professional low oil consumption diesel generator sets manufacturing factory.
(2)  Your diesel generator power range?
      Answer: Now we mainly produce QS series 8-3000kva brushless alternators,
(3)  Which brand Electrical Generator you produce?
      Answer: Now we produce USA Cummins brand Electrical Generator, Sweden Volvo Generator, Korea Doosan diesel  generator, German Deutz Electrical Generator, and China local brands' generator.
(4) Where is your main market?

20kw /25kVA Super Silent Diesel Generator Set.jpg


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