China manufacturer CHINAMFG High Speed Centrifugal Air Compressor portable air compressor

Product Description

Product Description


Complete ETI technology for a full package of whole equipment design, manufacture, and testing;
Highly efficient three-dimensional flow unshrouded impeller, professional aerodynamic design, and structural design for optimum aerodynamic characteristics, resulting in the impeller efficiency of over 92%;
Dedicated gear pair design and precision manufacturing, assembled with top-quality tilt pad and cylindrical pad bearings into the horizontal split step-up gearbox, leading to higher-stability of high-speed operation, lower vibration, and easier assembling/disassembling and maintenance;
Integrated compact structural design, impeller suspended and mounted CHINAMFG the high-speed shaft of step-up gearbox and sharing the same base with an electric motor, with the base serving as lubricating oil station as well;
Optional means of regulation including inlet guide vane regulation, variable frequency regulation, etc., achieving a maximum range of regulation and maximum energy efficiency;
Optional impeller materials including titanium alloy, stainless steel, the casing can be cast or welded by stainless steel, meeting the rigorous requirements for strength and corrosive resistance.

The products have found wide applications in areas including salt production industry, food and additives, pharmaceutical and bioengineering, chemical(evaporation and concentration and purification), seawater desalination, high-concentration wastewater treatment, etc.

With the business model of “service +manufacturing+service”, the company provides users with end-to-end complete and full life cycle system solutions, such as system R&D design, fluid machinery product manufacturing, system energy-saving transformation services. The PLC control system developed independently can realize optimal matching between unit energy consumption and system operating conditions. Ensure to provide users with efficient, safe, and reliable gas compressor products, and provide gas compression station general contracting services, such as EPC, BOT, BOO modes. The company will insist on the road of specialization, and finally, achieve the long-term development goal of ” building a century-old enterprise and creating a world-class”.

Product Parameters

Model Inlet Temperature(ºC) Evaporation Capacity(t/h) Saturated Temperature Rise(ºC) Shaft Power(KW)
JEV3~10 50~110 2~10 8~20 40~550
JEV10~20 50~110 8~20 8~20 130~1100
JEV 20~30 50~110 15~20 8~22 250~1800
JEV 30~50 50~110 25~50 8~22 410~2850
JEV 50~100 60~110 45~100 8~22 720~5200
JEV 120 85~120 100~120 8~23 1600~6400
JEV 150 90~120 120~150 8~23 1900~7900
JEV 200 100~130 150~200 8~24 2250~10500
JEV 250 105~130 200~250 8~24 3000~12800




Application Field






Q: Are you a manufacturer or a trader?
Answer: We are a manufacturer specializing in the production of fan more than 20 years.

Q: Do you have machines in stock to sell?
A: Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q: How long is the product’s warranty?
A: We can provide spare parts replacement or whole machine renewal for after-sales problems caused by quality reasons within 1 year. (excluding damage caused by human factors such as improper operation and environmental factors)

Q: How about the quality of your products?
A: We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we are the biggest manufacturer and suppler of the fan in China. We are confident that you will be satisfied

Q: Where is your factory? May I have a tour?
A: First of all, a warm welcome!
Our factory is located at 135 Mid Zhongxiu Road, HangZhou City, ZheJiang Province. Our working hours are Monday to Saturday, 8 a.m. to 5 p.m.
Please tell us your flight number and arrive time so that we can arrange the service

After-sales Service: User on-Site Equipment Diagnosis and Troubleshoot
Warranty: 24months
Principle: Centrifugal Compressor
Application: Back Pressure Type, Intermediate Back Pressure Type, High Back Pressure Type, Low Back Pressure Type, Accoridng to The Customer Requirements
Performance: Low Noise
Mute: Mute


air compressor

Are there special considerations for air compressor installations in remote areas?

Yes, there are several special considerations to take into account when installing air compressors in remote areas. These areas often lack access to infrastructure and services readily available in urban or well-developed regions. Here are some key considerations:

1. Power Source:

Remote areas may have limited or unreliable access to electricity. It is crucial to assess the availability and reliability of the power source for operating the air compressor. In some cases, alternative power sources such as diesel generators or solar panels may need to be considered to ensure a consistent and uninterrupted power supply.

2. Environmental Conditions:

Remote areas can present harsh environmental conditions that can impact the performance and durability of air compressors. Extreme temperatures, high humidity, dust, and corrosive environments may require the selection of air compressors specifically designed to withstand these conditions. Adequate protection, insulation, and ventilation must be considered to prevent damage and ensure optimal operation.

3. Accessibility and Transport:

Transporting air compressors to remote areas may pose logistical challenges. The size, weight, and portability of the equipment should be evaluated to ensure it can be transported efficiently to the installation site. Additionally, the availability of suitable transportation infrastructure, such as roads or air transportation, needs to be considered to facilitate the delivery and installation process.

4. Maintenance and Service:

In remote areas, access to maintenance and service providers may be limited. It is important to consider the availability of trained technicians and spare parts for the specific air compressor model. Adequate planning for routine maintenance, repairs, and troubleshooting should be in place to minimize downtime and ensure the longevity of the equipment.

5. Fuel and Lubricants:

For air compressors that require fuel or lubricants, ensuring a consistent and reliable supply can be challenging in remote areas. It is necessary to assess the availability and accessibility of fuel or lubricant sources and plan for their storage and replenishment. In some cases, alternative or renewable fuel options may need to be considered.

6. Noise and Environmental Impact:

Remote areas are often characterized by their natural beauty and tranquility. Minimizing noise levels and environmental impact should be a consideration when installing air compressors. Selecting models with low noise emissions and implementing appropriate noise reduction measures can help mitigate disturbances to the surrounding environment and wildlife.

7. Communication and Remote Monitoring:

Given the remote location, establishing reliable communication channels and remote monitoring capabilities can be essential for effective operation and maintenance. Remote monitoring systems can provide real-time data on the performance and status of the air compressor, enabling proactive maintenance and troubleshooting.

By addressing these special considerations, air compressor installations in remote areas can be optimized for reliable operation, efficiency, and longevity.

air compressor

Can air compressors be used for medical and dental applications?

Yes, air compressors can be used for various medical and dental applications. Compressed air is a reliable and versatile utility in healthcare settings, providing power for numerous devices and procedures. Here are some common applications of air compressors in medical and dental fields:

1. Dental Tools:

Air compressors power a wide range of dental tools and equipment, such as dental handpieces, air syringes, air scalers, and air abrasion devices. These tools rely on compressed air to generate the necessary force and airflow for effective dental procedures.

2. Medical Devices:

Compressed air is used in various medical devices and equipment. For example, ventilators and anesthesia machines utilize compressed air to deliver oxygen and other gases to patients. Nebulizers, used for respiratory treatments, also rely on compressed air to convert liquid medications into a fine mist for inhalation.

3. Laboratory Applications:

Air compressors are used in medical and dental laboratories for various purposes. They power laboratory instruments, such as air-driven centrifuges and sample preparation equipment. Compressed air is also used for pneumatic controls and automation systems in lab equipment.

4. Surgical Tools:

In surgical settings, compressed air is employed to power specialized surgical tools. High-speed air-driven surgical drills, saws, and bone-cutting instruments are commonly used in orthopedic and maxillofacial procedures. Compressed air ensures precise control and efficiency during surgical interventions.

5. Sterilization and Autoclaves:

Compressed air is essential for operating sterilization equipment and autoclaves. Autoclaves use steam generated by compressed air to sterilize medical instruments, equipment, and supplies. The pressurized steam provides effective disinfection and ensures compliance with rigorous hygiene standards.

6. Dental Air Compressors:

Specialized dental air compressors are designed specifically for dental applications. These compressors have features such as moisture separators, filters, and noise reduction mechanisms to meet the specific requirements of dental practices.

7. Air Quality Standards:

In medical and dental applications, maintaining air quality is crucial. Compressed air used in healthcare settings must meet specific purity standards. This often requires the use of air treatment systems, such as filters, dryers, and condensate management, to ensure the removal of contaminants and moisture.

8. Compliance and Regulations:

Medical and dental facilities must comply with applicable regulations and guidelines regarding the use of compressed air. These regulations may include requirements for air quality, maintenance and testing procedures, and documentation of system performance.

It is important to note that medical and dental applications have specific requirements and standards. Therefore, it is essential to choose air compressors and associated equipment that meet the necessary specifications and comply with industry regulations.

air compressor

Can you explain the basics of air compressor terminology?

Understanding the basic terminology related to air compressors can help in better comprehension of their operation and discussions related to them. Here are some essential terms related to air compressors:

1. CFM (Cubic Feet per Minute): CFM is a unit of measurement that denotes the volumetric flow rate of compressed air. It indicates the amount of air a compressor can deliver within a minute and is a crucial factor in determining the compressor’s capacity.

2. PSI (Pounds per Square Inch): PSI is a unit of measurement used to quantify pressure. It represents the force exerted by the compressed air on a specific area. PSI is a vital specification for understanding the pressure capabilities of an air compressor and determining its suitability for various applications.

3. Duty Cycle: Duty cycle refers to the percentage of time an air compressor can operate in a given time period. It indicates the compressor’s ability to handle continuous operation without overheating or experiencing performance issues. For instance, a compressor with a 50% duty cycle can run for half the time in a given hour or cycle.

4. Horsepower (HP): Horsepower is a unit used to measure the power output of a compressor motor. It indicates the motor’s capacity to drive the compressor pump and is often used as a reference for comparing different compressor models.

5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air delivered by the compressor. It helps in stabilizing pressure fluctuations, allowing for a more consistent supply of compressed air during peak demand periods.

6. Single-Stage vs. Two-Stage: These terms refer to the number of compression stages in a reciprocating air compressor. In a single-stage compressor, air is compressed in a single stroke of the piston, while in a two-stage compressor, it undergoes initial compression in one stage and further compression in a second stage, resulting in higher pressures.

7. Oil-Free vs. Oil-Lubricated: These terms describe the lubrication method used in air compressors. Oil-free compressors have internal components that do not require oil lubrication, making them suitable for applications where oil contamination is a concern. Oil-lubricated compressors use oil for lubrication, enhancing durability and performance but requiring regular oil changes and maintenance.

8. Pressure Switch: A pressure switch is an electrical component that automatically starts and stops the compressor motor based on the pre-set pressure levels. It helps maintain the desired pressure range in the receiver tank and protects the compressor from over-pressurization.

9. Regulator: A regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications and ensures a consistent and safe supply of compressed air.

These are some of the fundamental terms associated with air compressors. Familiarizing yourself with these terms will aid in understanding and effectively communicating about air compressors and their functionality.

China manufacturer CHINAMFG High Speed Centrifugal Air Compressor   portable air compressorChina manufacturer CHINAMFG High Speed Centrifugal Air Compressor   portable air compressor
editor by CX 2023-11-10