China wholesaler Ammonia Gas Compressor Lorry Transfer Reciprocating Piston LPG Gas Compressor Manufacturer air compressor repair near me

China Wholesaler Ammonia Gas Compressor Lorry Transfer Reciprocating Piston LPG Gas Compressor Manufacturer Air Compressor Repair Near Me

Product Description

This high-quality reciprocating piston LPG compressor is designed for efficient transfer of ammonia gas. It is manufactured by a leading company in China that specializes in producing a wide range of compressors, including diaphragm compressors, piston compressors, LPG compressors, air compressors, nitrogen generators, hydrogen generators, oxygen generators, and gas cylinders. The compressor is meticulously crafted to provide exceptional performance and durability.

The ZW series of oil-free LPG compressors is one of the flagship products of our factory in China. It offers numerous advantages, including low rotating speed, high component strength, stable operation, long service life, and convenient maintenance. The compressor consists of various components, such as a gas-liquid separator, filter, safety valve, check valve, explosion-proof motor, and base. It is compact, lightweight, and features low noise levels, good sealing, easy installation, and user-friendly operation.

This compressor is primarily used for unloading, loading, dumping, residual gas recovery, and residual liquid recovery of LPG/C4, propylene, and liquid ammonia. It finds extensive applications in the gas, chemical, and energy industries, making it a crucial equipment in these sectors.

Please note that during the unloading process, the compressor pressurizes the gas from the storage tank and transfers it into the tanker through the gas phase line. Simultaneously, it also transfers the liquid from the tanker to the storage tank by utilizing the pressure difference of the gas phase. It is important to avoid cooling the gas phase during pressurization as it may result in liquefaction, which can hinder the replacement of gas and liquid phases and prolong the unloading process. However, for residual gas recovery, a cooler can be used to facilitate faster recovery.

The loading process is the reverse of the unloading process, ensuring efficient and reliable transfer of the liquid.

LPG Gas Compressor Model

Model Number Power(kW) Dimension (mm) Loading or Unloading (t/h)
ZW-0.6/16-24 11 1000×680×870 ~15
ZW-0.8/16-24 15 1000×680×870 ~20
ZW-1.0/16-24 18.5 1000×680×870 ~25
ZW-1.5/16-24 30 1400×900×1180 ~36
ZW-2.0/16-24 37 1400×900×1180 ~50
ZW-2.5/16-24 45 1400×900×1180 ~60
ZW-3.0/16-24 55 1600×1100×1250 ~74
ZW-4.0/16-24 75 1600×1100×1250 ~98
VW-6.0/16-24 132 2400×1700×1550 ~147

Inlet pressure: ≤1.6MPa

Outlet pressure: ≤2.4MPa

Max differential pressure: 0.8MPa

Maximum Instantaneous Pressure Ratio: ≤4

Cooling method: Air cooling

The unloading volume is calculated based on specific conditions, such as an inlet pressure of 1.6MPa, an outlet pressure of 2.4MPa, an inlet temperature of 40 ºC, and a propylene liquid density of 614kg/m3. Please note that the unloading volume may vary with different working conditions and is provided as a reference only.

Liquid Delivery

For liquid delivery, open the liquid phase pipeline between the tanker and the storage tank. If the liquid level in the tanker is higher than the storage tank, it will automatically flow into the storage tank until a balance is reached. If the liquid phase of the tanker is lower than the storage tank, start the compressor to extract gas from the storage tank and discharge it into the tanker. This process increases the pressure in the tanker, decreases the pressure in the storage tank, and allows the liquid in the tanker to flow into the storage tank.

Liquid Recovery

The process of liquid recovery is the reverse of liquid transfer. After the liquid is delivered, reverse the four-way valve and close the dotted line in the figure. At this point, the remaining gas in the tanker is sucked in by the compressor, pressurized, and then discharged into the storage tank until the pressure of the remaining gas drops to a non-recoverable value. Please ensure that the compressor pressure ratio and exhaust temperature do not exceed the allowable values during the recovery process.

Application of Hydrogen Diaphragm Compressor

This hydrogen diaphragm compressor finds extensive applications in various industries, including the food industry, petroleum industry, chemical industry, electronics industry, nuclear power plants, aerospace, industrial equipment, medicine, and scientific research.

Our Certificate: CE and ISO Certification

Our Service for Diaphragm Compressor:

  1. 24/7 service time.
  2. Customized service tailored to your requirements.
  3. Perfect pre-sale, sale, and after-sales service.
  4. Factory acceptance testing (FAT).
  5. Onsite commissioning service.
  6. 18 months warranty period.


  1. Q1: How is your after-sales service?
  2. A: Our after-sales service includes providing customers with online installation and commissioning instructions. Additionally, we have well-trained engineers available for overseas after-sales service.

  3. Q2: What is your payment term?
  4. A: We accept various payment terms, including T/T, L/C, D/P, Western Union, Trade Assurance, and more. We can also accept different currencies such as USD, RMB, GBP, Euro, and others.

  5. Q3: How long is the warranty for your air compressor?
  6. A: Normally, our warranty period is 1 year/12 months for the entire compressor machine and 2 years/24 months for the air end (excluding maintenance spare parts). However, we can provide extended warranty if required.

  7. Q4: Do you offer customization services?
  8. A: Yes, we welcome customers’ drawings and samples for customized products.

  9. Q5: What other products does EVER-POWER GROUP offer?
  10. A: EVER-POWER GROUP supplies a wide range of industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers

    All the content of this page is from the Internet and is only intended as a 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 perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory or supplier.

    Performance Characteristics of LPG Compressor

    1. High efficiency: The LPG compressor is designed to provide efficient compression of liquefied petroleum gas, ensuring optimal performance.

    2. Durability: With its robust construction and high-quality materials, the LPG compressor is built to withstand heavy-duty use and harsh operating conditions.

    3. Safety: LPG compressors are equipped with advanced safety features to ensure the safe handling and compression of liquefied petroleum gas.

    4. Reliability: Designed for continuous operation, LPG compressors offer reliable performance and minimal downtime.

    Types and Characteristics of LPG Compressor

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

    Reciprocating LPG Compressor

    • Provides high compression ratios
    • Offers precise control over compression process
    • Suitable for small to medium-scale applications

    Centrifugal LPG Compressor

    • Delivers large volumes of compressed gas
    • Ideal for large-scale industrial applications
    • Requires less maintenance compared to reciprocating compressors

    Advantages of LPG Compressor Made of Different Materials

    The choice of materials used in the construction of an LPG compressor can greatly impact its performance and durability. Here are the advantages of LPG compressors made of different materials:

    Steel LPG Compressor

    • High strength and durability
    • Resistant to corrosion
    • Suitable for harsh environments

    Aluminum LPG Compressor

    • Lightweight and portable
    • Good heat dissipation
    • Economical choice

    Application of LPG Compressor

    The versatility of LPG compressors makes them valuable in various fields:

    Industrial Manufacturing

    • Used for gas compression in manufacturing processes
    • Ensures efficient operation of machinery and equipment

    Oil and Gas Industry

    • Facilitates the extraction and transportation of petroleum products
    • Plays a crucial role in upstream and downstream operations

    Energy Production

    • Used in power plants and renewable energy facilities for gas compression
    • Contributes to the generation of electricity


    • Enables the compression of LPG for storage and transportation
    • Used in vehicles powered by LPG

    Commercial and Residential Applications

    • Provides compressed gas for heating, cooking, and other household or commercial uses
    • Ensures a reliable and continuous supply of LPG

    Future Development Trends and Opportunities

    The LPG compressor industry is poised for growth and presents several development prospects:

    Technological Advancements

    • Innovations in compressor design and control systems
    • Improved energy efficiency and performance

    Expansion of LPG Infrastructure

    • Increasing demand for LPG in various sectors
    • Expanding distribution networks and storage facilities

    Shift Towards Renewable Energy

    • Growing adoption of LPG as a cleaner alternative to traditional fuels
    • Potential for increased usage in sustainable energy solutions

    How to Choose a Suitable LPG Compressor

    When selecting an LPG compressor, consider the following aspects:

    Clear Requirements

    Define the specific needs and operational requirements for the compressor.

    Material Selection

    Choose the appropriate material based on the application and environmental conditions.

    Design Optimization

    Look for compressors with optimized design features to maximize efficiency and performance.

    Suppliers and After-Sales Service

    Select reputable suppliers that offer reliable products and excellent after-sales service.


    Evaluate the overall cost-effectiveness, considering factors such as initial investment, operating costs, and maintenance requirements.

    Quality Control

    Ensure that the compressor meets relevant quality standards and certifications.

    Author: Dream