Hydraulic Piston Natural Gas Compressor

Qingdao Lenado Intelligent Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of hydraulic piston natural gas compressor in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk customized hydraulic piston natural gas compressor from our factory.

The Heart of Your CNG Substation
Powering the Future of Clean Transportation with Hydraulic Efficiency
In the rapidly evolving landscape of New Energy Vehicles (NGV), the reliability of refueling infrastructure is paramount. As the industry shifts from simple expansion to refined operational efficiency, the CNG substation compressor stands as the critical "heart" of the entire refueling facility. At Genketech, we understand that a modern station requires more than just pressure; it demands intelligence, energy conservation, and safety.
Our flagship CNG compressor solutions are engineered based on the mainstream hydraulic piston technology. Unlike traditional mechanical compressors, our hydraulic systems offer distinct advantages in operational stability and maintenance costs. By utilizing a hydraulic drive to compress natural gas, we achieve a smoother operation with significantly lower noise levels-a crucial factor for stations located in urban or residential areas.
Unmatched Energy Efficiency and Low Consumption
One of the primary challenges in CNG substation operation is the cost of electricity. Our compressors are designed to minimize this burden. The hydraulic piston design ensures high gas extraction efficiency from tube trailers, reducing waste. Furthermore, our systems are compatible with intelligent operation strategies. By integrating with advanced PLC automatic control systems, the compressor can optimize its start-stop logic based on real-time gas usage and electricity pricing (peak-valley difference). This "smart" approach allows station operators to store gas during off-peak hours, potentially reducing overall operating energy consumption costs by more than 15%.
Seamless Integration and Automation
A CNG substation is a complex ecosystem involving unloading columns, storage cylinders, and dispensers. Our compressor acts as the central processing unit. It works in perfect harmony with the PLC automatic control system-the "brain" of the site. This integration allows for fully automated unattended operation. The system automatically manages the pressure boost from the low-pressure tube trailer (typically around 20MPa) to the high-pressure storage group (25MPa), and finally to the dispensers.
Safety and Reliability
Safety is non-negotiable. Our equipment is built to withstand the rigors of high-pressure environments (up to 25MPa). The robust design minimizes the risk of leaks and ensures long-term durability. Whether you are operating a standard mother station or a satellite substation, our compressors provide the consistent flow rate required to keep queues moving and customers satisfied.

The compressor is the pivotal component in the four-stage refueling process. Here is how our equipment integrates into the station's workflow:
1：🚛 Unloading (Gas Source Intake)
The process begins when the CNG long tube trailer arrives at the station. It connects to the unloading column, directing high-pressure natural gas into the station's buffer pipeline.
2：📈 Pressurization (The Compression Stage)
The CNG substation compressor automatically activates. It draws gas from the tube trailer and compresses it to the standard refueling pressure of 25 MPa. Our hydraulic technology ensures this is done with minimal energy loss.
3：🗄️ Storage (Buffering)
The compressed high-pressure gas is transported to the high-pressure storage cylinder group. These are typically divided into high, medium, and low-pressure groups to balance system pressure fluctuations and ensure rapid refueling.
4：⛽ Refueling (Dispensing)
Finally, the CNG dispenser (trading terminal) draws gas from the appropriate storage group based on the vehicle's tank pressure, delivering fuel quickly and accurately to the NGV.

1：Hydraulic Piston Technology: The industry's mainstream choice, offering lower noise, lower vibration, and higher reliability compared to mechanical pistons.
2：High Extraction Efficiency: Maximizes the amount of gas unloaded from the tube trailer, reducing transport costs and residual gas waste.
3：Smart PLC Control: Features fully automated operation with remote monitoring capabilities, allowing for unattended shifts and reduced labor costs.
4：Energy Saving: Optimized motor load and compatibility with peak-valley electricity storage strategies significantly lower the station's monthly electricity bill.
5：Robust Safety: Equipped with comprehensive interlock protection and emergency shutdown systems to ensure safe operation under high pressure.

Urban CNG Refueling Stations: Ideal for city centers where low noise and compact skid-mounted designs are required to meet environmental and zoning regulations.

Highway Service Areas: Provides rapid refueling capabilities for long-distance CNG trucks and logistics vehicles, ensuring high throughput during peak traffic times.

Industrial & Mining Areas: Used in mining zones or industrial parks where fleets of heavy-duty trucks operate, offering a reliable fuel source independent of city pipelines (via tube trailer supply).

Station Upgrades: Perfect for retrofitting older mechanical stations to improve efficiency and meet new safety and environmental compliance standards.

Hot Tags: hydraulic piston natural gas compressor, China hydraulic piston natural gas compressor manufacturers, factory, cng daughter station, CNG Daughter Station Compressor, CNG Daughter Station Equipment, CNG Mobile Daughter Station , CNG Mother Station Equipment, Gas Daughter Station Compressor