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China factory Chinese CHINAMFG Factory Price Intelligent High Quality Super Energy Saving Electric Motor Powered Direct Screw Air Compressor with CE and ISO Certification arb air compressor

Product Description

BEEST—-AIR COMPRESSOR&SOLUTION

Moair Energy Conservation Durable Two Stage Screw Air Compressor with Double Permanent Magnet Motor

1. Company background

ZheJiang CHINAMFG International Trade Co., Ltd. is the senior partner of HangZhou CHINAMFG Compressor Co., Ltd , we are committed to the sales and after-sales service of air compressors in Southeast Asia, and have stores in Indonesia.
We are the professional manufacturer of the air compressor products of various types including the permanent-magnet synchronous variable-frequency series,permanent-magnet synchronous low-pressure series,permanent-magnet sunchronous two-stage compressors series,etc.
More than 10 years of professional screw compressors manufacturing technology,bringing the international first-class permanent magnet synchronous drive and control technologies.

2. Product introduction
 

With a permanent magnet motor, our MDE series 2 stage rotary screw air compressor with single permanent magnet motor drive has a definite advantage over traditional 2 stage rotary CHINAMFG considering its energy savings, high efficiency and low noise.

The main power range is from 132kw to 200kw, the air pressure range is from 6bar to 13bar and the air fow range is from 23.8m3/min to 43m3/min.

3.Core components

Motor 

  • More stable: no mechanical transmission troubles
    There is no gear shaft in the air compressor and the effective permanent magnet motor and the male rotor are directly connected on 1 shaft without gear drive, which can eliminate pitting of gear or hidden troubles of tooth fracture.
    Without shaft coupling, 2 integrated PM motors directly drive 2 airends of the air compressor, avoiding the hidden troubles of shaft coupling failure.
  • More energy-savings: the airend is always in a smooth running state
    The 2 stage 3 phase permanent magnet rotary gear screw air compressor of CHINAMFG is powered by 2 independent PM motors and 2 independent inverters, which is intelligently controlled such as keep the airend running at a best level-pressure point by controlling discharge pressure and interstage pressure under the circumstance of different rotary speed and different pressure. The best running speed of air compressor can be automatically calculated while running and then the compression ratio can be balanced by final match, which can keep the compressor in a best running state, thus obtaining the highest efficiency.
  • More effective: high-efficiency permanent magnet motor and no gear drive loss.
    With a motor of a high protection degree of IP54, it is more energy-saving and it can stay effective at low frequency and low speed.
  • More environment-friendly operation with lower noise
    No noise of motor bearings, gear meshing and coupling transmission.
  • More structure-compact
    The volume of PM motor is small and the structure is compact, which can save much space.

    4.Specifications and parameters

     

    5.Principle of energy-saving
     

    • Change the traditional induction motor with high-efficiency technology of permanent magnet rotary screw motor, thus reducing the consumption in transmission.
    • Powered by 2 independent PM motors and 2 independent inverters, the compressor is intelligently controlled such as keep the airend running at a best level-pressure point by controlling pressure of air flow and interstage pressure under the circumstance of different rotary speed and different pressure. The best running speed of compressor can be automatically calculated while running and then the compression ratio can be balanced by final match, which can keep the compressor in a best running state, thus obtaining the highest efficiency.
    • Because the gear ratio is fixed, point efficiency is emphasized in this case. That is to say, only with fixed rotary speed and rated pressure did it have the best specific power. When running in a state of variable speed and variable frequency, considering the fixed speed of gear, interstage pressure will not reach the best one. Rotational speed declining while energy consumption not declining at the same time, it is not suitable for running in variable speed and variable frequency state.

       

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    After-sales Service: Online Service
    Warranty: One Year
    Lubrication Style: Lubricated
    Cooling System: Air Cooling
    Power Source: AC Power
    Cylinder Position: Vertical

    air compressor

    Can air compressors be used for gas compression and storage?

    Yes, air compressors can be used for gas compression and storage. While air compressors are commonly used to compress and store air, they can also be utilized for compressing and storing other gases, depending on the specific application requirements. Here’s how air compressors can be used for gas compression and storage:

    Gas Compression:

    Air compressors can compress various gases by utilizing the same principles applied to compressing air. The compressor takes in the gas at a certain pressure, and through the compression process, it increases the pressure and reduces the volume of the gas. This compressed gas can then be used for different purposes, such as in industrial processes, gas pipelines, or storage systems.

    Gas Storage:

    Air compressors can also be used for gas storage by compressing the gas into storage vessels or tanks. The compressed gas is stored at high pressure within these vessels until it is needed for use. Gas storage is commonly employed in industries where a continuous and reliable supply of gas is required, such as in natural gas storage facilities or for storing compressed natural gas (CNG) used as a fuel for vehicles.

    Gas Types:

    While air compressors are primarily designed for compressing air, they can be adapted to handle various gases, including but not limited to:

    • Nitrogen
    • Oxygen
    • Hydrogen
    • Carbon dioxide
    • Natural gas
    • Refrigerant gases

    It’s important to note that when using air compressors for gas compression and storage, certain considerations must be taken into account. These include compatibility of the compressor materials with the specific gas being compressed, ensuring proper sealing to prevent gas leaks, and adhering to safety regulations and guidelines for handling and storing compressed gases.

    By leveraging the capabilities of air compressors, it is possible to compress and store gases efficiently, providing a reliable supply for various industrial, commercial, and residential 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 factory Chinese CHINAMFG Factory Price Intelligent High Quality Super Energy Saving Electric Motor Powered Direct Screw Air Compressor with CE and ISO Certification   arb air compressorChina factory Chinese CHINAMFG Factory Price Intelligent High Quality Super Energy Saving Electric Motor Powered Direct Screw Air Compressor with CE and ISO Certification   arb air compressor
    editor by CX 2024-05-15

    China Custom CHINAMFG Brand CHINAMFG Diesel Motor Portable Screw Air Compressor 0.8~2.3 MPa 10~30 M³ /Min arb air compressor

    Product Description

    Portable Diesel Motor Screw Air Compressor

    KaiShan Brand (reliable quality)
    Cummins Diesel Motor (easy maintainence on spare parts)
    0.8~2.3 Mpa (suitable for most working conditions)
    10~30 m³/min (large working capacity)
    2/4 rubber tire (portable)

    Two-Stage High Air Pressure Models (LGCY series)
     

    Model Air Pressure Air Delivery Diesel Motor Power Output Ball Valve Weight Overall Size
    Mpa m³/min HP kg MM
    LGCY-15/16TK 1.6 15 CUMMINS 180HP G1 1/2x1, G3/4x1 2400 3100x1520x2200
    LGCY-15/18-17/14TKL (two wheels) 1.8-1.4 15-17 CUMMINS 210HP G2x1, G3/4x1 2200 3520x1980x2250
    LGCY-17/17TK 1.7 17 CUMMINS 210HP G2x1, G3/4x1 3200 3000x1520x2200
    LGCY-17/18-18/15TK 1.8-1.5 17-18 CUMMINS 210HP G2x1, G3/4x1 2200 3000x1520x2300
    LGCY-19/20-20/17KL (two wheels) 2.0-1.7 19-20 CUMMINS 260HP G2x1, G3/4x1 3400 3700x2100x2395
    LGCY-25/8TK 0.8 25 CUMMINS 260HP G2x1, G3/4x1 3000 3600x1600x2500
    LGCY-19/21-21/18K 2.1-1.8 19-21 CUMMINS 260HP G2x1, G3/4x1 3600 3300x1700x2420
    LGCY-23/23-25/18K 2.3-1.8 23-25 CUMMINS 360HP G2x1, G3/4x1 4850 4150x1950x2850
    LGCY-25/23-27/18K 2.3-1.8 25-27 CUMMINS 360HP G2x1, G3/4x1 4850 4150x1950x2850
    LGCY-31/25K 2.5 31 CUMMINS 550HP G2x1, G3/4x1 5100 3750x1950x2870
    LGCY-33/25K 2.5 33 CUMMINS 550HP G2x1, G3/4x1 6800 4700x2160x2650

    Single-Stage Low Air Pressure Models (LGCY series)
     

    Model Air Pressure Air Delivery Diesel Motor Power Output Ball Valve Weight Overall Size
    Mpa m³/min HP kg MM
    LGCY-12.5/14L (two wheels) 1.4 12.5 CUMMINS 180HP G2x1, G3/4x1 2100 3520x1980x2256
    LGCY-14/14L (two wheels) 1.4 14 CUMMINS 210HP G2x1, G3/4x1 2400 3520x1980x2356
    LGCY-18/17K 1.7 18 CUMMINS 260HP G2x1, G3/4x1 3400 3980x1800x2450
    LGCY-22/8K 0.8 22 CUMMINS 260HP G2x1, G3/4x1 4000 3764x1800x2213
    LGCY-27/10K 1 27 CUMMINS 360HP G2x1, G3/4x1 5000 4600x1950x2850
    LGCY-32/10K 1 32 CUMMINS 360HP G2x1, G3/4x1 5000 4600x1950x2850

    High Air Pressure Models (KSCY series)
     

    Model Air Pressure Air Delivery Diesel Motor Power Output Ball Valve Weight Overall Size
    Mpa m³/min HP kg MM
    KSCY-570/12-550/15K 1.2-1.5 16-15 CUMMINS 180HP G1 1/2x1, G3/4x1 2000 3500x1880x2100
    KSCY-550/14.5K 1.45 15 CUMMINS 180HP G1 1/2x1, G3/4x1 2400 3000x1520x2200
    KSCY-560/15K 1.5 16 CUMMINS 210HP G2x1, G3/4x1 2400 3000x1520x2200
    KSCY-650/20-700/17TK 2.0-1.7 18-19 CUMMINS 260HP G2x1, G3/4x1 2700 3000x1520x2390

    /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Lubrication Style: Lubricated
    Cooling System: Air Cooling
    Power Source: Diesel Engine
    Cylinder Position: Vertical
    Structure Type: Closed Type
    Installation Type: Movable Type
    Customization:
    Available

    |

    air compressor

    Can air compressors be used for cleaning and blowing dust?

    Yes, air compressors can be effectively used for cleaning and blowing dust in various applications. Here’s how air compressors are utilized for these purposes:

    1. Cleaning Machinery and Equipment:

    Air compressors are commonly used for cleaning machinery and equipment in industries such as manufacturing, automotive, and construction. Compressed air is directed through a nozzle or blowgun attachment to blow away dust, debris, and other contaminants from surfaces, crevices, and hard-to-reach areas. The high-pressure air effectively dislodges and removes accumulated dust, helping to maintain equipment performance and cleanliness.

    2. Dusting Surfaces:

    Air compressors are also employed for dusting surfaces in various settings, including homes, offices, and workshops. The compressed air can be used to blow dust off furniture, shelves, electronic equipment, and other objects. It provides a quick and efficient method of dusting, especially for intricate or delicate items where traditional dusting methods may be challenging.

    3. Cleaning HVAC Systems:

    Air compressors are utilized for cleaning HVAC (Heating, Ventilation, and Air Conditioning) systems. The compressed air can be used to blow dust, dirt, and debris from air ducts, vents, and cooling coils. This helps improve the efficiency and air quality of HVAC systems, preventing the buildup of contaminants that can affect indoor air quality.

    4. Blowing Dust in Workshops:

    In workshops and garages, air compressors are often used to blow dust and debris from workbenches, power tools, and work areas. Compressed air is directed to blow away loose particles and maintain a clean and safe work environment. This is particularly useful in woodworking, metalworking, and other trades where dust and debris can accumulate during the manufacturing or fabrication processes.

    5. Cleaning Electronics and Computer Equipment:

    Air compressors are employed for cleaning electronics and computer equipment. The compressed air is used to blow dust and debris from keyboards, computer cases, circuit boards, and other electronic components. It helps in preventing overheating and maintaining the proper functioning of sensitive electronic devices.

    6. Industrial Cleaning Applications:

    Air compressors find extensive use in industrial cleaning applications. They are employed in industrial settings, such as factories and warehouses, for cleaning large surfaces, production lines, and equipment. Compressed air is directed through specialized cleaning attachments or air-operated cleaning systems to remove dust, dirt, and contaminants efficiently.

    When using air compressors for cleaning and blowing dust, it is important to follow safety precautions and guidelines. The high-pressure air can cause injury if directed towards the body or sensitive equipment. It is advisable to wear appropriate personal protective equipment, such as safety glasses and gloves, and ensure that the air pressure is regulated to prevent excessive force.

    Overall, air compressors provide a versatile and effective solution for cleaning and blowing dust in various applications, offering a convenient alternative to traditional cleaning methods.

    air compressor

    Are there differences between single-stage and two-stage air compressors?

    Yes, there are differences between single-stage and two-stage air compressors. Here’s an in-depth explanation of their distinctions:

    Compression Stages:

    The primary difference between single-stage and two-stage air compressors lies in the number of compression stages they have. A single-stage compressor has only one compression stage, while a two-stage compressor has two sequential compression stages.

    Compression Process:

    In a single-stage compressor, the entire compression process occurs in a single cylinder. The air is drawn into the cylinder, compressed in a single stroke, and then discharged. On the other hand, a two-stage compressor utilizes two cylinders or chambers. In the first stage, air is compressed to an intermediate pressure in the first cylinder. Then, the partially compressed air is sent to the second cylinder where it undergoes further compression to reach the desired final pressure.

    Pressure Output:

    The number of compression stages directly affects the pressure output of the air compressor. Single-stage compressors typically provide lower maximum pressure levels compared to two-stage compressors. Single-stage compressors are suitable for applications that require moderate to low air pressure, while two-stage compressors are capable of delivering higher pressures, making them suitable for demanding applications that require greater air pressure.

    Efficiency:

    Two-stage compressors generally offer higher efficiency compared to single-stage compressors. The two-stage compression process allows for better heat dissipation between stages, reducing the chances of overheating and improving overall efficiency. Additionally, the two-stage design allows the compressor to achieve higher compression ratios while minimizing the work done by each stage, resulting in improved energy efficiency.

    Intercooling:

    Intercooling is a feature specific to two-stage compressors. Intercoolers are heat exchangers placed between the first and second compression stages. They cool down the partially compressed air before it enters the second stage, reducing the temperature and improving compression efficiency. The intercooling process helps to minimize heat buildup and reduces the potential for moisture condensation within the compressor system.

    Applications:

    The choice between a single-stage and two-stage compressor depends on the intended application. Single-stage compressors are commonly used for light-duty applications such as powering pneumatic tools, small-scale workshops, and DIY projects. Two-stage compressors are more suitable for heavy-duty applications that require higher pressures, such as industrial manufacturing, automotive service, and large-scale construction.

    It is important to consider the specific requirements of the application, including required pressure levels, duty cycle, and anticipated air demand, when selecting between a single-stage and two-stage air compressor.

    In summary, the main differences between single-stage and two-stage air compressors lie in the number of compression stages, pressure output, efficiency, intercooling capability, and application suitability.

    air compressor

    How do oil-lubricated and oil-free air compressors differ?

    Oil-lubricated and oil-free air compressors differ in terms of their lubrication systems and the presence of oil in their operation. Here are the key differences:

    Oil-Lubricated Air Compressors:

    1. Lubrication: Oil-lubricated air compressors use oil for lubricating the moving parts, such as pistons, cylinders, and bearings. The oil forms a protective film that reduces friction and wear, enhancing the compressor’s efficiency and lifespan.

    2. Performance: Oil-lubricated compressors are known for their smooth and quiet operation. The oil lubrication helps reduce noise levels and vibration, resulting in a more comfortable working environment.

    3. Maintenance: These compressors require regular oil changes and maintenance to ensure the proper functioning of the lubrication system. The oil filter may need replacement, and the oil level should be regularly checked and topped up.

    4. Applications: Oil-lubricated compressors are commonly used in applications that demand high air quality and continuous operation, such as industrial settings, workshops, and manufacturing facilities.

    Oil-Free Air Compressors:

    1. Lubrication: Oil-free air compressors do not use oil for lubrication. Instead, they utilize alternative materials, such as specialized coatings, self-lubricating materials, or water-based lubricants, to reduce friction and wear.

    2. Performance: Oil-free compressors generally have a higher airflow capacity, making them suitable for applications where a large volume of compressed air is required. However, they may produce slightly more noise and vibration compared to oil-lubricated compressors.

    3. Maintenance: Oil-free compressors typically require less maintenance compared to oil-lubricated ones. They do not need regular oil changes or oil filter replacements. However, it is still important to perform routine maintenance tasks such as air filter cleaning or replacement.

    4. Applications: Oil-free compressors are commonly used in applications where air quality is crucial, such as medical and dental facilities, laboratories, electronics manufacturing, and painting applications. They are also favored for portable and consumer-grade compressors.

    When selecting between oil-lubricated and oil-free air compressors, consider the specific requirements of your application, including air quality, noise levels, maintenance needs, and expected usage. It’s important to follow the manufacturer’s recommendations for maintenance and lubrication to ensure the optimal performance and longevity of the air compressor.

    China Custom CHINAMFG Brand CHINAMFG Diesel Motor Portable Screw Air Compressor 0.8~2.3 MPa 10~30 M³ /Min   arb air compressorChina Custom CHINAMFG Brand CHINAMFG Diesel Motor Portable Screw Air Compressor 0.8~2.3 MPa 10~30 M³ /Min   arb air compressor
    editor by CX 2024-04-17

    China Good quality DC Motor Oil-Free Air Compressor for 3L Oxygen Generator DC12V DC24V DC36V DC48V DC60V Lutt Luftkomprimeren SMA Oliulaus Loftp Jappa 280W 2bar air compressor for sale

    Product Description

      

    Model

    BST260DC

    Rated Voltage  (V)

    DC12V 24V above

    Input power(W)

    ≤250

    Speed (r/min)

    ≥1800

    Rated pressure (KPa)

    206.8KPa

    Max pressure(KPa)

    300KPa

    Restart pressure (KPa)

    0KPa

    Rated volume flow  (m3/h)

    3.6m3/[email protected]

    Noise dB(A)

    ≤58dB(A)

    Ambient temperature  ºC

    -41~55 ºC

    Insulation Class

    F

    Cold insulation resistance  (MΩ)

    ≥100MΩ

    Voltage resistance

    500V/50Hz 1min(No breakdown)

    Net weight (Kg)

    5.0Kg

    Installation Dimensions (mm)

    100*83mm (4*M6)

    External Dimensions (mm)

    192*103*165mm

    Thread specification

    G1/4 or 

    Oxygen generator

    5L

    Typical application
    Respirator (ventilator) oxygenerator
    Disinfectant sprayer Blood analyzer
    Clinical aspirator Dialysis / hemodialysis
    Dental vacuum drying oven Air suspension system
    Vending machines / coffee blenders and coffee machines Massage chair
    Chromatographic analyzer Teaching instrument platform
    On board access control system Airborne oxygen generator

          Why choose CHINAMFG air compressor
    1. It saves 10-30% energy than the air compressor produced by ordinary manufacturers.
    2. It is widely used in medical oxygen generator and ventilator .
    3.  A large number of high-speed train and automobile application cases, supporting – 41 to 70 ºC, 0-6000 CHINAMFG above sea level .
    4. Medium and high-end quality, with more than 7000 hours of trouble free operation for conventional products and more than 15000 hours of trouble free operation for high-end  products.
    5. Simple operation, convenient maintenance and remote guidance.
    6. Faster delivery time, generally completed within 25 days within 1000 PCs.

     

    Machine Parts

    Name: Motor 
    Brand: COMBESTAIR 
    Original: China
    1.The coil adopts the fine pure copper enameled wire, and the rotor adopts the famous brand silicon steel sheet such as ZheJiang baosteel.
    2.The customer can choose the insulation grade B or F motor according to What he wants.
    3.The motor has a built-in thermal protector, which can select external heat sensor.
    4.Voltage from AC100V ~120V, 200V ~240V, 50Hz / 60Hz, DC6V~200V optional ; AC motor can choose double voltage double frequency ; DC Motor can choose the control of the infinitely variable speed.

    Machine Parts

    Name: Bearing
    Brand: ERB , CHINAMFG , NSK 
    Original: China ect.
    1.Standard products choose the special bearing ‘ERB’ in oil-free compressor, and the environment temperature tolerance from -50ºC to 180 ºC . Ensure no fault operation for 20,000 hours.
    2.Customers can select TPI, NSK and other imported bearings according to the working condition.

    Machine Parts

    Name: Valve plates
    Brand: SANDVIK
    Original: Sweden
    1.Custom the valve steel of Sweden SANDVIK; Good flexibility and long durability.
    2.Thickness from 0.08mm to 1.2mm, suitable for maximum pressure from 0.8 MPa to 1.2 MPa.

    Machine Parts

    Name: Piston ring
    Brand: COMBESTAIR-OEM , Saint-Gobain
    Original: China , France
    1.Using domestic famous brand–Polytetrafluoroethylene composite material; Wear-resistant high temperature; Ensure more than 10,000 hours of service life.
    2.High-end products: you can choose the ST.gobain’s piston ring from the American import.

    serial
    number
    Code number Name and specification Quantity Material Note
    1 212571109 Fan cover 2 Reinforced nylon 1571  
    2 212571106 Left fan 1 Reinforced nylon 1571  
    3 212571101 Left box 1 Die-cast aluminum alloy YL104  
    4 212571301 Connecting rod 2 Die-cast aluminum alloy YL104  
    5 212571304 Piston cup 2 PHB filled PTFE  
    6 212571302 Clamp 2 Die-cast aluminum alloy YL102  
    7 7050616 Screw of cross head 2 Carbon structural steel of cold heading M6•16
    8 212571501 Air cylinder 2 Thin wall pipe of aluninun alloy 6A02T4  
    9 17103 Seal ring of Cylinder 2 Silicone rubber  
    10 212571417 Sealing ring of cylinder cover 2 Silicone rubber  
    11 212571401 Cylinder head 2 Die-cast aluminum alloy YL102  
    12 7571525 Screw of inner hexagon Cylinder head 12   M5•25
    13 17113 Sealing ring of connecting pipe 4 Silicong rubber  
    14 212571801 Connecting pipe 2 Aluminum and aluminum alloy connecting rod LY12  
    15 7100406 Screw of Cross head 4 1Cr13N19 M4•6
    16 212571409 Limit block 2 Die-cast aluminum alloy YL102  
    17 000402.2 Air outlet valve 2 7Cr27 quenching steel belt of The Swedish sandvik  
    18 212571403 valve 2 Die-cast aluminum alloy YL102  
    19 212571404 Air inlet valve 2 7Cr27 quenching steel belt of The Swedish sandvik  
    20 212571406 Metal gasket 2 Stainless steel plate of heat and acidresistance  
    21 212571107 Right fan 1 Reinforced nylon 1571  
    22 212571201 Crank 2 Gray castiron  H20-40  
    23 14040 Bearing 6006-2Z 2    
    24 70305 Tighten screw of inner hexagon flat end 2   M8•8
    25 7571520 Screw of inner hexagon Cylinder head 2   M5•20
    26 212571102 Right box 1 Die-cast aluminum alloy YL104  
    27 6P-4 Lead protective ring 1    
    28 7095712-211 Hexagon head bolt 2 Carbon structural steel of cold heading M5•152
    29 715710-211 Screw of Cross head 2 Carbon structural steel of cold heading M5•120
    30 16602 Light spring washer 4   ø5
    31 212571600 Stator 1    
    32 70305 Lock nut of hexagon flange faces 2    
    33 212571700 Rotor 1    
    34 14032 Bearing 6203-2Z 2    

     


    FAQ

    Q1: Are you factory or trade company?  
    A1: We are factory.

    Q2: What the exactly address of your factory? 
    A2: Our factory is located in Linbei industrial area No.30 HangZhou City of ZHangZhoug Province, China

    Q3: Warranty terms of your machine? 
    A3: Two years warranty for the machine and technical support according to your needs.

    Q4: Will you provide some spare parts of the machines? 
    A4: Yes, of course.

    Q5: How long will you take to arrange production? 
    A5: Generally, 1000 pcs can be delivered within 25 days

    Q6: Can you accept OEM orders? 
    A6: Yes, with professional design team, OEM orders are highly welcome

    Q7:Can you accept non-standard customization?

    A7:We have the ability to develop new products and can customize, develop and research according to your requirements

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    After-sales Service: Remote Guided Maintenance
    Warranty: 2 Years
    Principle: Mixed-Flow Compressor
    Samples:
    US$ 120/Piece
    1 Piece(Min.Order)

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    air compressor

    How does variable speed drive technology improve air compressor efficiency?

    Variable Speed Drive (VSD) technology improves air compressor efficiency by allowing the compressor to adjust its motor speed to match the compressed air demand. This technology offers several benefits that contribute to energy savings and enhanced overall system efficiency. Here’s how VSD technology improves air compressor efficiency:

    1. Matching Air Demand:

    Air compressors equipped with VSD technology can vary the motor speed to precisely match the required compressed air output. Traditional fixed-speed compressors operate at a constant speed regardless of the actual demand, leading to energy wastage during periods of lower air demand. VSD compressors, on the other hand, ramp up or down the motor speed to deliver the necessary amount of compressed air, ensuring optimal energy utilization.

    2. Reduced Unloaded Running Time:

    Fixed-speed compressors often run unloaded during periods of low demand, where they continue to consume energy without producing compressed air. VSD technology eliminates or significantly reduces this unloaded running time by adjusting the motor speed to closely follow the air demand. As a result, VSD compressors minimize energy wastage during idle periods, leading to improved efficiency.

    3. Soft Starting:

    Traditional fixed-speed compressors experience high inrush currents during startup, which can strain the electrical system and cause voltage dips. VSD compressors utilize soft starting capabilities, gradually ramping up the motor speed instead of instantly reaching full speed. This soft starting feature reduces mechanical and electrical stress, ensuring a smooth and controlled startup, and minimizing energy spikes.

    4. Energy Savings at Partial Load:

    In many applications, compressed air demand varies throughout the day or during different production cycles. VSD compressors excel in such scenarios by operating at lower speeds during periods of lower demand. Since power consumption is proportional to motor speed, running the compressor at reduced speeds significantly reduces energy consumption compared to fixed-speed compressors that operate at a constant speed regardless of the demand.

    5. Elimination of On/Off Cycling:

    Fixed-speed compressors often use on/off cycling to adjust the compressed air output. This cycling can result in frequent starts and stops, which consume more energy and cause mechanical wear. VSD compressors eliminate the need for on/off cycling by continuously adjusting the motor speed to meet the demand. By operating at a consistent speed within the required range, VSD compressors minimize energy losses associated with frequent cycling.

    6. Enhanced System Control:

    VSD compressors offer advanced control capabilities, allowing for precise monitoring and adjustment of the compressed air system. These systems can integrate with sensors and control algorithms to maintain optimal system pressure, minimize pressure fluctuations, and prevent excessive energy consumption. The ability to fine-tune the compressor’s output based on real-time demand contributes to improved overall system efficiency.

    By utilizing variable speed drive technology, air compressors can achieve significant energy savings, reduce operational costs, and enhance their environmental sustainability by minimizing energy wastage and optimizing efficiency.

    air compressor

    What is the role of air compressors in manufacturing and industrial processes?

    Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:

    1. Pneumatic Tools and Equipment:

    Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.

    2. Automation and Control Systems:

    Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.

    3. Air Blowing and Cleaning:

    Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.

    4. Air Separation and Gas Generation:

    Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.

    5. HVAC Systems:

    Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.

    6. Air Compression for Storage and Transport:

    Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.

    7. Process Instrumentation:

    Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.

    8. Material Handling and Pneumatic Conveying:

    In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.

    Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.

    air compressor

    How do oil-lubricated and oil-free air compressors differ?

    Oil-lubricated and oil-free air compressors differ in terms of their lubrication systems and the presence of oil in their operation. Here are the key differences:

    Oil-Lubricated Air Compressors:

    1. Lubrication: Oil-lubricated air compressors use oil for lubricating the moving parts, such as pistons, cylinders, and bearings. The oil forms a protective film that reduces friction and wear, enhancing the compressor’s efficiency and lifespan.

    2. Performance: Oil-lubricated compressors are known for their smooth and quiet operation. The oil lubrication helps reduce noise levels and vibration, resulting in a more comfortable working environment.

    3. Maintenance: These compressors require regular oil changes and maintenance to ensure the proper functioning of the lubrication system. The oil filter may need replacement, and the oil level should be regularly checked and topped up.

    4. Applications: Oil-lubricated compressors are commonly used in applications that demand high air quality and continuous operation, such as industrial settings, workshops, and manufacturing facilities.

    Oil-Free Air Compressors:

    1. Lubrication: Oil-free air compressors do not use oil for lubrication. Instead, they utilize alternative materials, such as specialized coatings, self-lubricating materials, or water-based lubricants, to reduce friction and wear.

    2. Performance: Oil-free compressors generally have a higher airflow capacity, making them suitable for applications where a large volume of compressed air is required. However, they may produce slightly more noise and vibration compared to oil-lubricated compressors.

    3. Maintenance: Oil-free compressors typically require less maintenance compared to oil-lubricated ones. They do not need regular oil changes or oil filter replacements. However, it is still important to perform routine maintenance tasks such as air filter cleaning or replacement.

    4. Applications: Oil-free compressors are commonly used in applications where air quality is crucial, such as medical and dental facilities, laboratories, electronics manufacturing, and painting applications. They are also favored for portable and consumer-grade compressors.

    When selecting between oil-lubricated and oil-free air compressors, consider the specific requirements of your application, including air quality, noise levels, maintenance needs, and expected usage. It’s important to follow the manufacturer’s recommendations for maintenance and lubrication to ensure the optimal performance and longevity of the air compressor.

    China Good quality DC Motor Oil-Free Air Compressor for 3L Oxygen Generator DC12V DC24V DC36V DC48V DC60V Lutt Luftkomprimeren SMA Oliulaus Loftp Jappa 280W 2bar   air compressor for saleChina Good quality DC Motor Oil-Free Air Compressor for 3L Oxygen Generator DC12V DC24V DC36V DC48V DC60V Lutt Luftkomprimeren SMA Oliulaus Loftp Jappa 280W 2bar   air compressor for sale
    editor by CX 2024-03-28