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Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Specifications
Model Number :
JW-Three-fuel
Phase :
1/3
MOQ :
1 set
Fuel Type :
Compressed Natural Gas/LPG/gasoline
Rated Voltage :
380V，230V, 220V, 110V
Rated Current :
10A-60A
Certification :
CE，EPA
Product name :
18kw 21kw 25kw Silent Three-fuel Generator Gasoline/LPG/NG 50hz/60hz
Payment Terms :
T/T
Alternator Type :
Brushless, self-excited
Color :
White/Grey/Yellow
Speed :
3600RPM, 3000RPM
Starting Method :
Electric start
Price :
negotiable
Frequency :
50Hz, 60Hz
Delivery Time :
30 works days
Noise Level :
≤75dB(A) at 7m
Place of Origin :
Sichuan, China
Engine Type :
Four cylinder，4-stroke water-cooled
Brand Name :
JIWEI
Power Output :
18kw 21kw 25kw
Starting system :
Recoil Start, Auto Start, remote start
Description
Product Overview

Our 18kW / 21kW / 25kW silent multi-fuel generators adopt a four-cylinder water-cooled engine design, supporting gasoline, LPG, and natural gas, and are available in 50Hz and 60Hz configurations. They are suitable for commercial backup, large construction sites, and continuous off-grid power supply.

Key Advantages
  • Fuel Flexibility: Users can switch between fuels based on availability and cost, enhancing energy efficiency and reducing operating expenses.
  • Superior Power Performance: The four-cylinder water-cooled engine provides steady, continuous power output, ideal for long-hour heavy-load operation with minimal vibration.
  • Environmental Performance: When utilizing gas fuels such as natural gas, these generators achieve cleaner combustion, leading to lower pollutant emissions compared to traditional diesel generators.
  • Low Operating Costs: In many areas, natural gas or LPG is often cheaper than gasoline, allowing for significant fuel cost savings.
  • High Reliability: If supply issues arise with one type of fuel, the generator can seamlessly switch to the alternative fuel, ensuring a stable power supply.
  • Effective Noise Reduction: Built with a heavy silent enclosure and multi-layer sound insulation to keep noise at a low level.
  • Safe Gas Pipeline: Equipped with a stainless steel corrugated hose for gas connection, shock resistant and leakage-proof.
  • Flexible Customization: Single-phase / three-phase optional; voltage can be customized for different regional requirements.
Technical Specifications
Model BL20000SED-R BL25000SED-R BL32000SED-R
Start Method Electric Electric Electric
Frequency (Hz) 50/60 50/60 50/60
Voltage (V) 230/400 230/400 230/400
Rated Power (kW) Gasoline 15 / LPG 14 / NG 12.5 Gasoline 21 / LPG 20 / NG 18 Gasoline 25 / LPG 23.5 / NG 21
Max Power (kW) Gasoline 16 / LPG 15 / NG 13.5 Gasoline 22 / LPG 21 / NG 19 Gasoline 26 / LPG 25 / NG 22
Current (A) Gasoline 65/27, LPG 62/26, NG 55/23 Gasoline 91/38, LPG 87/36, NG 78/32 Gasoline 108/45, LPG 103/43, NG 92/38
Phase Single/Three Single/Three Single/Three
Power Factor 1.0/0.8 1.0/0.8 1.0/0.8
Gas Consumption (m³/h) 4.5 6.2 7.3
Fuel Consumption (g/kW·h) ≤254 ≤254 ≤254
Running Time at 50% Load (h) 9.5 7 5
Fuel Gasoline/LPG/NG (自然吸气) · Gasoline/CNG/LNG (电喷)
Fuel Tank Capacity (L) 40 40 40
Oil Tank Capacity (L) 2.8 2.8 3
Noise dB(A) @ 7m ≤72 ≤72 ≤72
Insulation Grade F F F
Engine Model CG12 Electric Injection CG14 Electric Injection CG14 Electric Injection
Engine Type Four-cylinder, 4-stroke, water-cooled
Displacement (cc) 1298 1499 1499
Packing Size (mm) 1540 × 890 × 1080 1540 × 890 × 1080 1540 × 890 × 1080
Gross Weight (kg) 400 430 457
Product Gallery
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Frequently Asked Questions

Q: What is your MOQ of this item?

A: 1 set.

Q: What is the lead time?

A: 7–14 working days after receiving the 30% T/T deposit.

Q: Is it all right to make the customer's own brand name?

A: We can be your OEM manufacturer with your authorization of brand.

Q: Where is your loading port?

A: Shanghai or others.

Q: What are your payment terms?

A: 30% T/T as deposit, 70% T/T before shipment.

Q: What is your company's available production capacity?

A: 1,000 sets per month.

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Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power

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Product Detail
Model Number :
JW-Three-fuel
Phase :
1/3
MOQ :
1 set
Fuel Type :
Compressed Natural Gas/LPG/gasoline
Rated Voltage :
380V，230V, 220V, 110V
Rated Current :
10A-60A
Contact Supplier
video
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power
Silent Three-fuel 18kW 21kW 25kW CNG Generator Set and Multi-fuel Generator for 50Hz 60Hz Backup Power

Sichuan Jiweicheng Electric Power Equipment Co., Ltd.

Verified Supplier
2 Years
sichuan
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Seller
Main Products :
Silent Diesel Generator Set, Gasoline Generator Set, CNG Generator Set
Total Annual :
4520000-8500000
Employee Number :
140~150
Certification Level :
Verified Supplier
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