China wholesaler High Quality Ammonia Compressor Refrigeration Compressor CO2 CHINAMFG air compressor oil

China Wholesaler High Quality Ammonia Compressor Refrigeration Compressor CO2 CHINAMFG Air Compressor Oil

Product Description

The Refrigeration Compressor Unit for Cold Storage / Cold Room is a high-quality and efficient solution for creating and maintaining low temperature environments. This unit offers several key features that make it a reliable and effective choice for various applications:

  1. High efficiency and energy saving, with a COP increase of about 8%.
  2. Moon-tech’s patent rotor ensures smooth operation, high efficiency, and low noise.
  3. Moon-tech’s patent capacity control device allows for flexible and accurate control.
  4. Moon-tech’s patent design reduces noise and vibration.
  5. Precise circulation oil control.
  6. Moon-tech’s patent high-efficiency heat exchange tube.
  7. Reliability and stability.
  8. Compatible with various refrigerants such as CO2, Ammonia R717, Freon R404a, R507a, R22, R134a, and more.
Refrigerant R717 R22
Discharge pressure MPa below 1.67 below 1.67
Corresponding saturated temperature °C below 45 below 46
Suction pressure MPa -0.045-0.57 -0.017-0.62
Corresponding evaporative temperature °C -45-12.5 -45-12.5
Oil pressure MPa 0.1-0.3 higher than discharge pressure
Oil temperature °C 30-65
Cooling water inlet temperature °C 15.5-33
Cooling water flow deviation ±10%

Detailed Photos:

MOON-TECH screw refrigeration compressor series products are widely used in various fields requiring artificial low-temperature environments. These include food freezing and refrigeration, chemical process cooling, gas pressurization and liquefaction, building aggregate cooling, temperature control in scientific research, exploration of frozen soil, sports venue mine heat treatment, and more.

More Models:

Single-Stage Screw Refrigeration Compressor Unit

Applicable Conditions:

Refrigerant R717A R507A
Discharge Pressure (MPa) <=1.67 <=1.95
Suction Pressure (MPa) -0.03 ~0.586
Oil Pressure (MPa) 0.1 ~ 0.3 Higher Than Discharge Pressure
Oil Temperature (ºC) 30~65
Cooling Water Inlet Temperature (ºC) 15~33
Cooling Water Flow Deviation +-10%


*The compressor offers a full range of options with a displacement range of 285 m3/h ~14. It has established itself as the largest base for R&D and export of refrigeration and air-conditioning equipment in China. CHINAMFG, a responsible enterprise, prioritizes harmonious development between humans and nature. All products are designed and manufactured with the principles of environmental protection, energy saving, and safety in mind.

Our mission: Constantly create value for customers.

As a leading company in the Chinese refrigeration industry, CHINAMFG strives to keep up with the latest global technology to provide stable, low-maintenance, and high-quality equipment in various industries including food processing, low-temperature cold storage, petrochemicals, semiconductors, chemical industry, hydroelectricity, coal industry, and more.

In the food cold chain field, CHINAMFG holds more than 60% of the domestic market share. Internationally, our products and after-sales services have benefited over 400 customers from 80 countries and regions.

Moon-Tech, a leading refrigeration company, is your ideal partner in the temperature control field!


1. What sets your products apart?

A: Our products stand out due to their competitive pricing, professional service during the export process, and a commitment to honest business practices.

2. How can I trust your company?

A: We place great importance on honesty, and we can provide you with the contact information of some of our other clients to verify our credibility. Additionally, Alibaba offers trade assurance, ensuring the security of your order and payment.

3. Do you offer a warranty for your products?

A: Yes, we offer a 100% satisfaction guarantee on all items. If you are not pleased with our quality or service, please provide immediate feedback.

4. Where are you located? Can I visit your factory?

A: We welcome you to visit our factory at any time. Our location is [insert factory address].

5. What is the estimated delivery time?

A: The delivery time is typically within 15-35 days after confirming your requirements.

6. What payment methods does your company support?

A: We accept T/T, 100% L/C at sight, cash, and Western Union. If you have other payment methods, please contact us to discuss the details.

EVER-POWER GROUP is a leading supplier of 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 considerate services. We welcome customization requests based on drawings and samples.

All the content of this page is from the Internet. The content is only 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 of the content. Our products are only suitable for after-sales replacement parts and 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 to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of CO2 Compressors

Energy Efficiency

CO2 compressors are known for their high energy efficiency. Due to their advanced technology and design, they are able to compress CO2 gas with minimal energy consumption. This not only helps in reducing operational costs but also contributes to a greener and more sustainable environment.

Low Noise Levels

One of the key advantages of CO2 compressors is their low noise levels during operation. They are designed to minimize noise pollution, making them suitable for various applications where noise reduction is essential. This feature ensures a quieter and more comfortable working environment.

Compact Design

CO2 compressors are designed to be compact and space-saving. Their small footprint allows for easy installation even in areas with limited space. This makes them ideal for industries where space optimization is crucial.

High Reliability

CO2 compressors are known for their high reliability and durability. They are built with robust materials and undergo rigorous quality control measures to ensure consistent performance even in demanding conditions. This reliability ensures minimal downtime and maximum productivity.

Types and Characteristics of CO2 Compressors

Reciprocating Compressors

Reciprocating CO2 compressors are widely used for their high efficiency and reliability. They operate by using pistons to compress the CO2 gas. These compressors are known for their ability to handle high-pressure applications and are commonly used in industries such as oil and gas.

Screw Compressors

Screw CO2 compressors are known for their continuous and smooth operation. They use rotating screws to compress the CO2 gas, resulting in a steady flow of compressed gas. These compressors are commonly used in applications that require a constant and stable supply of compressed CO2.

Centrifugal Compressors

Centrifugal CO2 compressors are characterized by their high flow rates and low maintenance requirements. They use centrifugal force to compress the CO2 gas, making them suitable for applications that require large volumes of compressed gas, such as in the beverage industry.

Advantages of CO2 Compressors Made of Different Materials

Stainless Steel

CO2 compressors made of stainless steel offer excellent corrosion resistance, making them suitable for applications in harsh environments. They are highly durable and require minimal maintenance, ensuring long-term performance and reliability.


CO2 compressors made of aluminum are lightweight and offer good heat dissipation properties. They are commonly used in portable applications where weight and thermal management are important factors. Aluminum compressors are also cost-effective and can be easily replaced if necessary.

Cast Iron

CO2 compressors made of cast iron are known for their strength and durability. They can withstand high pressures and are ideal for applications that require heavy-duty performance. These compressors are commonly used in industries such as oil and gas, where reliability and longevity are crucial.

Application of CO2 Compressors

Beverage Industry

CO2 compressors play a vital role in the beverage industry, where they are used for carbonation and pressurization processes. They ensure the consistent quality and taste of carbonated beverages while maintaining high production efficiency.

Food Processing

In the food processing industry, CO2 compressors are used for various applications such as cooling, freezing, and packaging. They help in maintaining the freshness and quality of food products while ensuring efficient and hygienic processing operations.

Greenhouses and Agriculture

CO2 compressors are essential in greenhouse operations as they provide the necessary CO2 for plant growth. They help enhance photosynthesis, resulting in improved crop yields and quality. Additionally, CO2 compressors are used in agricultural applications for soil aeration and pest control.

Dry Ice Production

CO2 compressors are widely used in the production of dry ice, which is used for various purposes such as cooling, cleaning, and transportation of perishable goods. These compressors ensure efficient and reliable production of high-quality dry ice.

Oil and Gas Industry

The oil and gas industry relies on CO2 compressors for several processes, including gas injection, enhanced oil recovery, and gas separation. CO2 compressors play a crucial role in maintaining optimal pressure levels and ensuring efficient operations in this industry.

Future Development Trends and Opportunities

The future of CO2 compressors looks promising, with several trends and opportunities emerging in the industry. One of the key trends is the growing demand for environmentally friendly solutions, which drives the adoption of CO2 compressors due to their low carbon footprint and energy efficiency.

Another trend is the increasing focus on renewable energy sources, such as biogas and hydrogen production, where CO2 compressors play a vital role in the compression and purification processes. This presents opportunities for further advancements and innovations in CO2 compressor technology.

Furthermore, the expanding applications of CO2 compressors in emerging industries like carbon capture and storage, as well as the continuous development of CO2-based refrigeration systems, offer significant growth potential for the industry.

How to Choose a Suitable CO2 Compressor

When selecting a suitable CO2 compressor, several factors should be considered:

Clear Requirements

Define your specific requirements, including the desired flow rate, pressure range, and any other relevant parameters. This will help in identifying the most suitable compressor for your needs.

Material Selection

Consider the material of the compressor based on the intended application and environmental conditions. Different materials offer varying levels of durability, corrosion resistance, and heat dissipation properties.

Design Optimization

Look for compressors with optimized designs that enhance efficiency and reliability. Features such as advanced cooling systems, noise reduction technology, and intelligent control systems can significantly improve performance.

Suppliers and After-sales Service

Choose a reliable supplier who can provide quality products and excellent after-sales service. Ensure that they offer warranty coverage, spare parts availability, and technical support when needed.


Evaluate the overall cost-effectiveness of the compressor, considering factors such as initial investment, energy consumption, and maintenance costs. A thorough cost analysis will help in making an informed decision.

Quality Control

Check the supplier’s quality control processes to ensure that the compressor meets industry standards and regulations. This will help in avoiding potential performance issues and ensuring long-term reliability.

Author: Dream


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