China Best Sales 30MPa High Discharge Pressure Low Noise CNG Natural Gas Compressor small air compressor

China Best Sales 30MPa High Discharge Pressure Low Noise CNG Natural Gas Compressor Small Air Compressor

Product Description

Reciprocating gas compressors are widely used in various industries for gas compression and supply. These compressors are essential for processes that involve corrosive, inert, poisonous, and explosive gases, requiring clean gas without oil impurities.

They can work with different gases such as natural gas, nitrogen, hydrogen, associated petroleum gas (APG), helium, methane, ethane, propane, chlorine, propylene, argon, and various types of butane, carbon dioxide, etc.

The compressor units can be designed with a single frame, incorporating interstage devices and all necessary piping on a single platform with the compressor.

With options for lubrication-free cylinders and oil seals, the compressor units offer modern automation systems that guarantee safety and ease of use.

The commissioning time is significantly reduced, ensuring quick and efficient operation.

Product Characteristics:

Rigid Bed

DENAIR compressor frames are designed for long service life and easy maintenance. The base is made of ductile iron with massive stiffeners and a lightweight removable aluminum top cover.

Durable Crossheads

The compressors feature one-piece durable crossheads with ground hardened steel pins. The top and bottom sliding surfaces are pressure-lubricated for maximum wear.

High Strength Connecting Rods

The compressors utilize durable ductile iron connecting rods with a four-bolt cover attached to the high-strength I-beam body.

Innovative Cylinders

DENAIR’s proven cylinder design eliminates the need for a cylinder cooling system, simplifying operations and avoiding potential maintenance problems associated with water cooling, such as scale and corrosion.

  • Horizontal, ion-nitrided compressor cylinders
  • Single or double acting
  • No water cooling necessary
  • Gauge connection points on the cylinder cover side and crankshaft side
  • Ion nitrided SAE 4100 series piston rods with rolled threads
  • Pistons made of wear-resistant gray or ductile iron
  • Non-metallic piston and backup rings
  • Floating, vented stem seals and valve stem seals
  • Non-metallic plates in suction and discharge valves

Gas Compression Products:

DENAIR offers integrated compression solutions tailored to specific requirements. The range includes compressors with electric motors or gas engines for safe and reliable operation.

These packaged units can be used both onshore and offshore, with power ranging from 85 HP to 10,000 HP.

With extensive application experience across oil and gas fields and chemical plants, DENAIR understands customer needs and industry standards in different countries and regions. Engineering services for gas collection stations, gas supply, and underground gas storage facilities are also available.

Ambient temperature: -140°F to 122°F (-60°C to +50°C)

Pressure range: 0 – 8990 CHINAMFG (0 – 61.98 MPa)

Power range: 10 HP – 10,000 HP (7.46 – 7457 kW)

Process gas: natural gas, air, hydrogen, ethane, nitrogen, propane, CO2, BOG, etc.

Mounting types: automotive, stationary, mobile, and pile mounting

Application: injection, collection, utilization of associated gas, injection of fuel gas, CNG, etc.

DENAIR Piston Gas Compressor Customer Case

Our reciprocation gas compressors are widely used in various industries, including:

  • Oil and gas fields
  • Chemical plants
  • And more


Q1: Are you a factory or a trading company?

A1: We are a factory.

Q2: What is the address of your factory?

A2: Our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China.

Q3: What are the warranty terms for your machine?

A3: We offer a two-year warranty for the machine and provide technical support according to your needs.

Q4: Will you provide spare parts for the machines?

A4: Yes, we will provide spare parts for the machines.

Q5: How long does it take to arrange production?

A5: For 380V 50HZ, we can deliver the goods within 10 days. For other electricity or color requirements, the delivery time will be within 22 days.

Q6: Do you accept OEM orders?

A6: Yes, we accept OEM orders and have a professional design team to meet your customization needs.


EVER-POWER GROUP specializes in supplying various industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more.

We are committed to providing high-quality products, competitive prices, and excellent customer service. We welcome customers to customize their products based on their drawings and samples.

All the content of this page is from the Internet and is only for reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in the content. Our replacement parts are only suitable for after-sales purposes and are not original spare parts. Our replacement parts can be perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory for purchase.

Introduction to the Performance Characteristics of Cng Compressor

The performance characteristics of Cng compressors are as follows:

  • High Efficiency

    Cng compressors are known for their high efficiency in compressing natural gas, allowing for faster refueling and increased productivity.

  • Reliability

    These compressors are designed to be reliable, ensuring consistent performance and minimizing downtime.

  • Low Noise

    Cng compressors are designed to operate quietly, reducing noise pollution in surrounding environments.

  • Compact Design

    These compressors are compact in size, making them suitable for various applications where space is limited.

  • Environmentally Friendly

    Cng compressors help reduce carbon emissions and contribute to a cleaner environment as natural gas is a cleaner alternative to traditional fuels.

Types and Characteristics of Cng Compressor

There are several types of Cng compressors available, each with its own unique characteristics:

  • Reciprocating Compressors

    Reciprocating compressors use pistons to compress the gas and are known for their high efficiency and durability.

  • Screw Compressors

    Screw compressors use rotating screws to compress the gas and are known for their smooth operation and low maintenance requirements.

  • Centrifugal Compressors

    Centrifugal compressors use rotating impellers to compress the gas and are known for their high flow rates and compact design.

Advantages of Cng Compressor Made of Different Materials

Cng compressors can be made of different materials, each offering unique advantages:

  • Steel Compressors

    Steel compressors are known for their strength and durability, making them suitable for heavy-duty applications.

  • Aluminum Compressors

    Aluminum compressors are lightweight and corrosion-resistant, making them ideal for portable and outdoor applications.

  • Composite Compressors

    Composite compressors offer a combination of strength, durability, and corrosion resistance, making them suitable for various environments.

Application of Cng Compressor in Various Fields

Cng compressors find their value and importance in various fields:

  • Vehicle Refueling

    Cng compressors play a crucial role in refueling Cng-powered vehicles, providing a fast and efficient refueling solution.

  • Industrial Applications

    In industrial settings, Cng compressors are used for various applications such as powering machinery and equipment.

  • Power Generation

    Cng compressors are utilized in power generation systems, ensuring a reliable supply of natural gas for electricity production.

  • Natural Gas Distribution

    For the distribution of natural gas, Cng compressors are essential for maintaining adequate pressure in pipelines.

  • Backup Power Systems

    Cng compressors are crucial components in backup power systems, providing a reliable source of energy during power outages.

Future Development Trends and Opportunities of Cng Compressor Products

The future of Cng compressor products holds promising trends and opportunities:

  • Technological Advancements

    Advancements in technology will lead to more efficient and environmentally friendly Cng compressors.

  • Increasing Demand

    With the growing focus on clean energy, the demand for Cng compressors is expected to increase in various industries.

  • Expansion into New Markets

    Cng compressors have the potential to expand into new markets, such as emerging economies with a rising demand for natural gas.

How to Choose a Suitable Cng Compressor

Choosing a suitable Cng compressor involves considering several key aspects:

  • Clear Requirements

    Clearly define your requirements and specifications to ensure the selected compressor meets your needs.

  • Material Selection

    Select the appropriate material for the compressor based on factors such as application, durability, and corrosion resistance.

  • Design Optimization

    Optimize the design of the compressor to maximize efficiency, performance, and ease of maintenance.

  • Suppliers and After-Sales Service

    Choose reputable suppliers who provide quality products and reliable after-sales service.

  • Cost-Effectiveness

    Evaluate the overall cost-effectiveness of the compressor, considering factors such as initial cost, energy efficiency, and maintenance requirements.

  • Quality Control

    Ensure the selected compressor meets industry standards and undergoes rigorous quality control processes.

Author: Dream


Cng compressors

As one of the cng compressors manufacturers, suppliers, and exporters of mechanical products, We offer cng compressors and many other products.

Please get in touch with us for details.

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