China high quality Water Cooling Refrigerated Air Dryer Compressor portable air compressor

Product Description

Discover the Water Cooling Refrigerated Air Dryer Compressor by CHINAMFG (HangZhou). Ideal for industrial use, this system ensures efficient compressed air drying.

Product Description

Product Parameters

Model Capacity Condenser Water Entrance Diameter Power Consumption Air Entrance Diameter Water Cooling Capacity Unit Size (mm) Power
(Nm^3/Min) (KW) (m^3/Hr) (L*W*H)
HR-110W 11 G0.75” 2.2 G2” 3 1250*570*1571 220V/50HZ
HR-150W 15 G0.75” 3.3 G3” 3 1250*570*1190 380V/50HZ
HR-180W 18 G0.75” 3.6 G3” 3 1250*570*1190 380V/50HZ
HR-220W 21 G1” 4.5 DN80 3.8 1400*680*1190 380V/50HZ
HR-250W 25 G1” 5 DN80 3.8 1400*680*1190 380V/50HZ
HR-290W 28 G1” 5.2 DN80 4.5 1400*680*1240 380V/50HZ
HR-350W 32 G1.25” 5.6 DN80 5.6 1650*850*1380 380V/50HZ
HR-450W 42 G1.5” 8 DN100 6.7 1650*900*1500 380V/50HZ
HR-550W 52 G1.5” 9 DN100 7.9 2000*1000*1680 380V/50HZ
HR-650W 62 G1.5” 10 DN125 9 2000*1000*1680 380V/50HZ
HR-750W 72 G1.5” 11 DN125 10.6 2200*1320*1848 380V/50HZ
HR-850W 82 G1.5” 12.5 DN125 13 2650*1200*1950 380V/50HZ
HR-1000W 100 DN50 13.6 DN125 18 2650*1300*1950 380V/50HZ
HR-1500W 150 DN65 18.8 DN150 22 2850*1300*2000 380V/50HZ
HR-1900W 190 DN65 23 DN200 27 2600*1430*1830 380V/50HZ
HR-2100W 210 DN65 26.2 DN200 30 3000*1500*2200 380V/50HZ
HR-2600W 260 DN65 34 DN250 38 3200*1600*2400 380V/50HZ

Company Profile

CHINAMFG (HangZhou) Industrial Machinery Co., Ltd.


Welcome to CHINAMFG (HangZhou) Industrial Machinery Co., Ltd.


With over 15 years of experience, CHINAMFG specializes in energy-saving and environmentally friendly compressed air systems. Our range includes refrigerated air dryers, desiccant air dryers, air filters, dehumidifiers, and more. We are dedicated to quality control and excellent customer service.


Located in HangZhou City with easy access to HangZhou Port, our 8000 square meter factory ensures efficient production. Our products are CE, GCCA, and ISO 9001:2015 certified, catering to various industries worldwide.


Whether you need standard products or custom solutions, our experienced technical team is here to assist. Contact us for OEM/ODM orders or visit our factory to explore potential business collaborations.


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After-sales Service: Online Service
Warranty: 1 Year
Flow: Cross Flow
US$ 2100/Piece
1 Piece(Min.Order)


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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

What role do air dryers play in compressed air systems?

Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:

1. Moisture Removal:

Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.

2. Contaminant Removal:

In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.

3. Protection of Equipment and Processes:

By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.

4. Improved Productivity and Efficiency:

Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.

5. Compliance with Standards and Specifications:

Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.

By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.

air compressor

How do you maintain proper air quality in compressed air systems?

Maintaining proper air quality in compressed air systems is essential to ensure the reliability and performance of pneumatic equipment and the safety of downstream processes. Here are some key steps to maintain air quality:

1. Air Filtration:

Install appropriate air filters in the compressed air system to remove contaminants such as dust, dirt, oil, and water. Filters are typically placed at various points in the system, including the compressor intake, aftercoolers, and before point-of-use applications. Regularly inspect and replace filters to ensure their effectiveness.

2. Moisture Control:

Excessive moisture in compressed air can cause corrosion, equipment malfunction, and compromised product quality. Use moisture separators or dryers to remove moisture from the compressed air. Refrigerated dryers, desiccant dryers, or membrane dryers are commonly employed to achieve the desired level of dryness.

3. Oil Removal:

If the compressed air system utilizes oil-lubricated compressors, it is essential to incorporate proper oil removal mechanisms. This can include coalescing filters or adsorption filters to remove oil aerosols and vapors from the air. Oil-free compressors eliminate the need for oil removal.

4. Regular Maintenance:

Perform routine maintenance on the compressed air system, including inspections, cleaning, and servicing of equipment. This helps identify and address any potential issues that may affect air quality, such as leaks, clogged filters, or malfunctioning dryers.

5. Air Receiver Tank Maintenance:

Regularly drain and clean the air receiver tank to remove accumulated contaminants, including water and debris. Proper maintenance of the tank helps prevent contamination from being introduced into the compressed air system.

6. Air Quality Testing:

Periodically test the quality of the compressed air using appropriate instruments and methods. This can include measuring particle concentration, oil content, dew point, and microbial contamination. Air quality testing provides valuable information about the effectiveness of the filtration and drying processes and helps ensure compliance with industry standards.

7. Education and Training:

Educate personnel working with compressed air systems about the importance of air quality and the proper procedures for maintaining it. Provide training on the use and maintenance of filtration and drying equipment, as well as awareness of potential contaminants and their impact on downstream processes.

8. Documentation and Record-Keeping:

Maintain accurate records of maintenance activities, including filter replacements, drying system performance, and air quality test results. Documentation helps track the system’s performance over time and provides a reference for troubleshooting or compliance purposes.

By implementing these practices, compressed air systems can maintain proper air quality, minimize equipment damage, and ensure the integrity of processes that rely on compressed air.

air compressor

What is the role of air compressor tanks?

Air compressor tanks, also known as receiver tanks or air receivers, play a crucial role in the operation of air compressor systems. They serve several important functions:

1. Storage and Pressure Regulation: The primary role of an air compressor tank is to store compressed air. As the compressor pumps air into the tank, it accumulates and pressurizes the air. The tank acts as a reservoir, allowing the compressor to operate intermittently while providing a steady supply of compressed air during periods of high demand. It helps regulate and stabilize the pressure in the system, reducing pressure fluctuations and ensuring a consistent supply of air.

2. Condensation and Moisture Separation: Compressed air contains moisture, which can condense as the air cools down inside the tank. Air compressor tanks are equipped with moisture separators or drain valves to collect and remove this condensed moisture. The tank provides a space for the moisture to settle, allowing it to be drained out periodically. This helps prevent moisture-related issues such as corrosion, contamination, and damage to downstream equipment.

3. Heat Dissipation: During compression, air temperature increases. The air compressor tank provides a larger surface area for the compressed air to cool down and dissipate heat. This helps prevent overheating of the compressor and ensures efficient operation.

4. Pressure Surge Mitigation: Air compressor tanks act as buffers to absorb pressure surges or pulsations that may occur during compressor operation. These surges can be caused by variations in demand, sudden changes in airflow, or the cyclic nature of reciprocating compressors. The tank absorbs these pressure fluctuations, reducing stress on the compressor and other components, and providing a more stable and consistent supply of compressed air.

5. Energy Efficiency: Air compressor tanks contribute to energy efficiency by reducing the need for the compressor to run continuously. The compressor can fill the tank during periods of low demand and then shut off when the desired pressure is reached. This allows the compressor to operate in shorter cycles, reducing energy consumption and minimizing wear and tear on the compressor motor.

6. Emergency Air Supply: In the event of a power outage or compressor failure, the stored compressed air in the tank can serve as an emergency air supply. This can provide temporary air for critical operations, allowing time for maintenance or repairs to be carried out without disrupting the overall workflow.

Overall, air compressor tanks provide storage, pressure regulation, moisture separation, heat dissipation, pressure surge mitigation, energy efficiency, and emergency backup capabilities. They are vital components that enhance the performance, reliability, and longevity of air compressor systems in various industrial, commercial, and personal applications.

China high quality Water Cooling Refrigerated Air Dryer Compressor   portable air compressorChina high quality Water Cooling Refrigerated Air Dryer Compressor   portable air compressor
editor by CX 2024-05-06