CNG Generators from China Suppliers & Factory: High Efficiency, Eco-Friendly, and Reliable Energy Solutions

* Safety and Reliability: Our products feature a multi-layer safety interlock system that includes high-energy ignition, an electronic governor, knock monitoring, overspeed protection, low-pressure gas cutoff, high-temperature alarms, and abnormal lube-oil consumption detection—ensuring full coverage for stable operation.
* Clean and Eco-Friendly: Enjoy full combustion with zero black smoke or dust emissions. Our systems comply with national standards and EU Stage IIIA regulations, with NOx levels as low as 250-500mg/Nm3, making them ideal for urban and environmentally sensitive applications in China.
* High Efficiency and Energy Saving: Achieve a power generation efficiency of 35%-42%. Our combined heat and power (CHP) models reach over 85% total energy utilization compared to approximately 60% for conventional generation methods. Waste heat can be recovered for heating, cooling, or steam, maximizing energy utilization.
* Flexible Adaptation: Our units range from 30kW to 3600kW, scalable to tens of MW. They are compatible with natural gas, biogas (CH4≥35%), associated gas, coalbed methane, refinery tail gas, and biomass gas. Customized preprocessing options are available through our network of reliable suppliers and factory facilities in China.

Parameter	Specification
Technology	Pressure Swing Adsorption (PSA)
Adsorbent	Carbon Molecular Sieve (CMS)
Product Gas	Nitrogen (N₂)
Purity	95% - 99.999% (adjustable)
Capacity	1 - 3000 Nm³/h (single unit)
Working Pressure	0.6 - 0.95 MPa
Outlet Pressure	0.1 - 0.6 MPa (adjustable)
Dew Point	≤ -40℃
Control	Fully automatic PLC with touchscreen HMI

Nitrogen is produced within 10-15 minutes

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Product Details

Parameter	200kW level	500kW level	1000kW level	2000kW level
Unit Model	JGM200GF	JGM500GF	JGM1000GF	JGM2000GF
Engine Model	12V190ZLD	16V190ZLD	12M26R	12M26R×2
Rated Voltage	400V	400V / 10kV	400V / 10kV	10kV
Rated Frequency	50Hz	50Hz	50Hz	50Hz
Power Generation Efficiency	37%~39%	38%~40%	40%	40%~42%
Combined Efficiency	≥85%	≥85%	≥85%	≥85%
Applicable Fuels	Natural gas / Biogas	Natural gas / Biogas	Natural gas / Coalbed methane	Natural gas
Dimensions (approx., mm)	2600×900×1500	3200×1200×1700	3800×1500×2000	4200×1800×2200
Reference Weight (kg)	~4200	~7500	~12000	~22000

? Frequently Asked Questions (FAQ)

What types of fuels can be used for these generator sets?

The generator sets operate on various gas fuels depending on the specific model, including Natural Gas, Biogas, and Coalbed Methane (CBM). Models such as JGM200GF and JGM500GF support Natural Gas and Biogas, while larger units support Natural Gas and Coalbed Methane.

What is the combined efficiency (CHP) of these units?

All listed generator set models achieve a high combined thermal and power generation efficiency of ≥85%, making them suitable for Combined Heat and Power (CHP) applications.

What are the available voltage options for the generator sets?

Available voltage outputs depend on the unit capacity: the 200kW unit provides 400V, the 500kW and 1000kW units offer either 400V or 10kV configurations, and the high-capacity 2000kW unit operates at 10kV.

What is the electrical power generation efficiency range?

The electrical power generation efficiency ranges from 37% to 42%, with smaller units (200kW) achieving 37%~39% and larger units (2000kW) reaching up to 40%~42%.

What are the standard frequency ratings for these generators?

All standard generator models in this series operate at a rated frequency of 50Hz.