Yancheng Slong Machinery & Electric Co., Ltd. is one of the leading manufacturers and suppliers of Residential Generator 20kw Generator Propane Gas Generator Silent Gasoline Generator Dual Fuel Generator Natural Gas in China. With abundant experience, we warmly welcome you to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.

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| Model | SL-JK6 | SL-JK8 | SL-JK12 | SL-JK17 | SL-JK18 | SL-JK20 |
| Fuel Type | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline | LPG & NG / Gasoline |
| Frequency (hz) | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 |
| Voltage (v) | 220 120/240 | 220 120/240 | 220 120/240 | 220 120/240 | 220 120/240 | 220 120/240 |
| Gasoline(kw) | 6.0 / 6.5 | 8.0 / 8.5 | 12.0 /13.0 | 15.0 / 16.0 | 17.0 / 18.0 | 19.0 / 20.0 |
| LPG (kw) | 5.8 / 6.3 | 7.2 / 7.7 | 11.0 / 12.0 | 15.0 / 16.0 | 17.0 / 18.0 | 17.0 / 19.0 |
| NG (kw) | 5.2 / 5.6 | 6.5 / 7.0 | 10.0 / 11.0 | 14.0 / 15.5 | 15.0 / 17.0 | 15.0 / 17.0 |
| LPG consumption at 75% load (kg/h) | 2.0 | 2.14 | 3.34 | 3.76 | 3.79 | 3.81 |
| NG consumption at 75% load (m3/h) | 1.9 | 2.02 | 5.12 | 6.18 | 6.22 | 6.32 |
| Fuel Tank | 25 L | 25 L | 50 L | 50 L | 50 L | 50 L |
| Noise level at 7m dB(A) | 69 | 69 | 69 | 69 | 69 | 69 |
| Starting system | Automatic Start | Automatic Start | Automatic Start | Automatic Start | Automatic Start | Automatic Start |
| Displacement (cc) | 420 | 459 | 750 | 999 | 999 | 999 |
| Packing size (mm) | 1000 × 570 × 790 | 1000 × 570 × 790 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 | 1320 × 730 × 1075 |
| Net / Gross weight (kg) | 169 / 180 | 169 / 180 | 310 / 335 | 327 / 352 | 327 / 352 | 327 / 352 |
| 20'ft / 40'hq | 66/ 138 | 66/ 138 | 24 / 54 | 24 / 54 | 24 / 54 | 24 / 54 |
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Residential Generator 20kW Generator Propane Gas Generator Silent Gasoline Generator Dual Fuel Generator Natural Gas
🏠 1. 20kW Residential Generator for High Demand Backup Power
Designed for larger homes and residential applications, this 20kW generator provides strong and stable electricity output to support multiple household loads during power outages.
⛽ 2. Dual Fuel Generator with Propane and Natural Gas Options
Supports propane LPG and natural gas (NG/methane), offering flexible fuel choices for different regions and improving backup power reliability.
🔇 3. Silent Gasoline Generator for Quiet Residential Operation
Built with a low-noise enclosure design, this silent generator reduces operating sound while delivering dependable power for homes, villas, and small commercial spaces.
⚙️ 4. High Performance Gas Power Generator with Efficient Operation
Featuring precise air-fuel adjustment technology and full copper alternator, the generator provides stable output, optimized fuel usage, and reliable long-term performance.
🛡️ 5. Durable Residential Backup Generator with Intelligent Protection
Equipped with high temperature shutdown and low oil pressure protection, helping prevent equipment damage and ensuring safer operation in different working conditions.
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