Provide every customer with energy-saving air compression products and meticulous after-sales service!
Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales. Quan Wei established a company in Suzhou in 2013, with a factory building of 28,000 square meters, including large-scale production workshops, showrooms and quality testing laboratories.

Oil Injected Air Compressor

Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales.
95kw 15kw 22KW compressor screw air screw compressor with air dryer and air tank screw compressor

We Provide air compression energy-saving solutions for global industrial users and want to be a top international compressor company and energy-saving technology company. All our machine designed on international market, such as the quality, production time, after-sold service and standards.  We have CE, UL, ISO, ASME certificate etc. Quality is our life, we pay high attention on quality controlled. Once you cooperate with us, you will know how professional we are. We can support you gain more and more market share. 

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variable frequency air compressor
75KW 100HP screw compressor permanent magnet high efficiency motor variable frequency air compressor 8bar

Permanent Magnet Frequency Conversion Screw Compressor Quanwei Frequency Conversion Screw Compressor saves 10%-15% energy more than variable speed screw compressor, while it saves 30%-40% more than standard screw compressor. High Efficiency PM Motor.  With the highperformance permanent magnet material, PM motor won't lose magnetism even under 120℃ and can run for more tha n 15 years.  No motor bearing: permanent magnet rotor is installed directly on the stretch out shaft of male rotor.  This structure doesn't have the bearing and eliminates the motor bearing fault. Comparing to normal variable speed motor, the permanent magn et synchroous motor performs with even better energy efficiency. Especially in the low-speed condition, it can still maintain a high motor efficiency.

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Double stage compression screw air compressor
110kw/150hp Double Stage Compressing Double Screw Air Compressor For Factory

Two stage air end Feature:Two-stage compressor air-end Advantage:Low compression ratio, Low temperature rising, Low air leakage Benefit:15% energy-saving High-efficiency Motor Feature:IE4 permanent magnet motor/IE4 High-efficiency motor Advantage:Motor efficiency 97% Benefit:5% energy-saving    

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laser cutting screw machine
All-in-one Machine 1.6Mpa/2Mpa Air Compressor Integrated Good Quality Stable Air Screw Compressor for Laser Cutting

The main products are fix speed screw air compressor,variable frequency speed screw air compressor, permanent magnet variable frequency speed screw air compressor and two-stage screw air compressor.  At the end of 2017, the company joined forces with famous school designers to develop integrated screw compressors.      The pressure range is 0.4mpa-1.6mpa and the power is 4kw-315kw.      It can be customized to meet the requirements of different climate buyers in different countries.

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Oil Free Air Compressor

Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales.
air compressor
110KW 148HP High efficiency Two stage compression permanent magnet variable industrial screw air compressor

Permanent Magnet Frequency Conversion Screw Compressor Quanwei Frequency Conversion Screw Compressor saves 10%-15% energy more than variable speed screw compressor, while it saves 30%-40% more than standard screw compressor. High Efficiency PM Motor.  With the highperformance permanent magnet material, PM motor won't lose magnetism even under 120℃ and can run for more tha n 15 years.  No motor bearing: permanent magnet rotor is installed directly on the stretch out shaft of male rotor.  This structure doesn't have the bearing and eliminates the motor bearing fault. Comparing to normal variable speed motor, the permanent magn et synchroous motor performs with even better energy efficiency. Especially in the low-speed condition, it can still maintain a high motor efficiency.

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Oil Free Blower
Silent 30 bar ~40 bar High Pressure Oil-free Rotary Screw Type Air For Blower Machine

Oil-free Screw Blower series, 11-160KW, provide 0.6-1.5bar low-pressure compressed air;  As a volumetric blower, oil-free screw blower can produce low-pressure air for drying, dust removal, fermentation, evaporative distillation, pneumatic conveying, etc. It is widely used in industries requiring high efficiency, energy saving and low noise, such as sewage aeration, air-water reverse blowing, oxidative desulfurization, vulcanization and homogenization technology, powder pneumatic conveying, printing, etc.

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Oil Free Screw Air Compressor
Electric silent oil free screw type 7.5kw 15kw 22kw 37kw 75kw air compressor 8bar 10bar 13bar with CE for Industrial

CUSTOMIZABLE 380V /3 PHASE OR 220V 2 PHASE TYPE: WATER LUBRICATION VOLTAGE: 380V/50HZ /3PHASE POWER :7.5KW15KW22KW37KW55KW/10HP 20HP 30HP 50HP 75HP PRESSURE:0.8MPA/1.0MPA/1.25MPA AIR.DELIVERY(M³/MIN):0.24M³/MIN9.76M³/MIN FEATURE:OIL-FREE

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Water lubricated screw air compressor
100HP 75KW Oil Free Screw Air Compressor Water Lubricated Screw Air Compressor

CUSTOMIZABLE 380V /3 PHASE OR 220V 2 PHASE TYPE: WATER LUBRICATION VOLTAGE: 380V/50HZ /3PHASE POWER :7.5KW15KW22KW37KW55KW/10HP 20HP 30HP 50HP 75HP PRESSURE:0.8MPA/1.0MPA/1.25MPA AIR.DELIVERY(M³/MIN):0.24M³/MIN9.76M³/MIN FEATURE:OIL-FREE

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Blast Air Compressor

Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales.
Oil Free Screw Type Blower
Energy saving variable speed oil free rotary screw air blower vacuum pump

Oil-free Screw Blower series, 11-160KW, provide 0.6-1.5bar low-pressure compressed air;  As a volumetric blower, oil-free screw blower can produce low-pressure air for drying, dust removal, fermentation, evaporative distillation, pneumatic conveying, etc. It is widely used in industries requiring high efficiency, energy saving and low noise, such as sewage aeration, air-water reverse blowing, oxidative desulfurization, vulcanization and homogenization technology, powder pneumatic conveying, printing, etc.

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Oil Free Screw Type Blower
75KW 100HP oil free screw blower silent rotary air compressor screw air blower

Oil-free Screw Blower series, 11-160KW, provide 0.6-1.5bar low-pressure compressed air;  As a volumetric blower, oil-free screw blower can produce low-pressure air for drying, dust removal, fermentation, evaporative distillation, pneumatic conveying, etc. It is widely used in industries requiring high efficiency, energy saving and low noise, such as sewage aeration, air-water reverse blowing, oxidative desulfurization, vulcanization and homogenization technology, powder pneumatic conveying, printing, etc.

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Air Treatment

Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales.
air receiver tank large
4 cubic gas pressure stabilizing buffer tank carbon steel gas storage tank 8-16kg gas pressure tank factory

The diaphragm type pressure tank is composed of steel shell and rubber diaphragm.  The diaphragm is separated the water chamber and air chamber.  When the outside pressure water enter the tank inside, the air sealed in the tank is compressed and volume become small, but the pressure is increased to store energy, compressed air expanded to press the water out of the tank.  Compressed Air Storage Tank, Stainless Steel Storage Tank, High-pressure Storage Tank;  Storage tank can store certain quantity of air, keep output air pressure stable, reduce temperature of air channel, and remove part of water, dust and impurities.

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Adsorption dryer
75hp 10m3 /min 220v/50hz/60hz heated adsorption air dryer 10 bar heatless adsorption air dryer

Air Dryer   Warranty:2 years   Applicable Industries:Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company   Showroom Location:Egypt, Canada, United Kingdom, Germany, Philippines, Indonesia, Russia, Spain, Thailand, Morocco, Algeria, Bangladesh, South Africa, Kazakhstan, Uzbekistan, Australia   Video outgoing-inspection:Provided   Machinery Test Report:Provided   Marketing Type:Ordinary Product   Place of Origin:China, in suzhou   Type:Air Dryer   low noise:65DB      

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Air Dryer
Match Up Compressed Air Refrigerated Dryer For Compressor Energy Saving Refrigerated Industrial Air Dryer

1: Why Choose us? A: Our products are all qualified by CE & ISO 9001. Our company introduces the advanced technology of German screw machine, adhering to the German industrial design concept and rigorous manufacturing process, specializing in screw compressor design, production and sales enterprises. We have 10 years exporting experience, which has helped us win more than 50 loyal foreign agents. We warmly welcome your small trial order for quality or market test.

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air receiver tank large
10m3 0.8Mpa gas storage tank air receiver tank large air tanks for compressor use

The diaphragm type pressure tank is composed of steel shell and rubber diaphragm.  The diaphragm is separated the water chamber and air chamber.  When the outside pressure water enter the tank inside, the air sealed in the tank is compressed and volume become small, but the pressure is increased to store energy, compressed air expanded to press the water out of the tank.  Compressed Air Storage Tank, Stainless Steel Storage Tank, High-pressure Storage Tank;  Storage tank can store certain quantity of air, keep output air pressure stable, reduce temperature of air channel, and remove part of water, dust and impurities.

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Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales.
  • The difference between variable frequency and industrial frequency air compressors
    12 2024.07
    The difference between variable frequency and industrial frequency air compressors

    In recent years, variable frequency air compressors have played an important role in the air compressor market due to their good energy saving properties. Even so, many users still don't know the difference between a variable frequency air compressor and a power frequency air compressor. In fact, the main differences between variable frequency air compressors and industrial frequency air compressors are as follows: 1. Stable air pressure.The variable frequency air compressor takes advantage of the stepless speed regulation feature of the frequency converter. It can start smoothly through the controller or the PID regulator inside the frequency converter. It can quickly adjust the response to situations where the air consumption fluctuates greatly. 2. No impact at startup.The frequency converter itself has the function of a soft starter. The maximum starting current is within 1.2 times of the rated current, while power frequency starting is generally more than 6 times of the rated current. Compared with variable frequency, the starting impact is very small. This impact not only on the power grid, but also on the entire mechanical system will be greatly reduced. 3. Variable flow control.The frequency converter of the variable frequency air compressor adjusts the motor speed in real time according to the actual air consumption to control the exhaust volume. Therefore, the variable frequency air compressor can work in a relatively wide range of exhaust volume. 4. AC power supply has good voltage adaptability Due to the over-modulation technology used in the frequency converter, when the AC power supply voltage is slightly low, it can still output sufficient torque to drive the motor; when the voltage is slightly higher, it will not cause the output voltage to the motor to be too high; For the occasion of self-generation, variable frequency drive can better show its advantages; According to the characteristics of the motor VF (the variable frequency air compressor operates below the rated voltage in the energy-saving state), the effect is obvious for sites with low grid voltage. 5. Low noise.Most of the working conditions of the frequency conversion system are lower than the rated speed. The mechanical noise and wear of the host are reduced, effectively extending the maintenance time and service life.

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  • 05 2024.08
    Air compressors are with the Olympic Games

    At the upcoming Paris Olympics, audiences will witness the perfect combination of sports and technology. Hidden behind the spectacle, however, are a group of less visible heroes: air compressors. These seemingly ordinary pieces of equipment will play a vital role during the Olympic Games, providing athletes and spectators with exceptional quality sports facilities and refreshing performances. First, the air compressor will provide a stable air supply to the air cushion equipment in the sports venues during the Olympic Games. Whether it is gymnastics, vaulting or gym training equipment, air compressors can provide the required gas pressure to ensure that athletes can fully train and maintain their best condition before competition. This laid a solid foundation for their performance and also brought a profound sports feast to the audience. In addition, manufacturing sports equipment also requires the precise operation of air compressors. Equipment used in swimming, weightlifting, boxing and other sports requires strict air pressure control during the manufacturing process, and the role of the air compressor is to ensure the precise manufacturing of these equipment so that athletes can use the highest quality equipment to compete. During the competition, the air compressor also plays an important role. For example, shooting competitions require extremely precise air pressure regulation, which is what air compressors are good at. For another example, as the Olympic Games are held at different altitudes and climate conditions, air compressors will also provide athletes with a suitable air pressure environment, allowing them to perform at their best under different conditions. Outside the stadium, the air compressor will also provide athletes with the gas they need for physical recuperation, helping them better recover their physical fitness for the next competition. The dedication and effort behind this are often overlooked by people, but it is these seemingly inconspicuous equipment that form an indispensable part of the Olympic Games. To sum up, air compressors play an extremely important role in the upcoming Paris Olympic Games, providing a good training and competition environment for athletes and bringing an unparalleled event experience to the audience. Let us look forward to this event together, and at the same time pay tribute to these silently dedicated air compressors. I hope they will continue to play an important role during the Olympic Games and jointly write a glorious chapter of sports events.

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  • 09 2024.08
    General Manager of Quanwei Machinery Co., Ltd. introduced the Suzhou company

    Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City, Taiwan. It is a comprehensive screw compressor manufacturer with research and development, design, production and sales. Quan Wei established a company in Suzhou in 2013, with a factory building of 28,000 square meters, including large-scale production workshops, showrooms and quality testing laboratories. Quanwei screw compressor factory has a number of mechanical engineering designers, experienced staff team and management team, the production concept is developed with Taiwan quality standard technology, perfect and improve the process, strictly control the product quality, so that Quanwei's products have The core variable energy-saving technology achieves the characteristics of durability, power saving and safety. Therefore, the Quanwei brand has also won many awards and designs. The company currently has 6 series of air compressors with a total of 158 varieties and multiple specifications. Including: industrial air compressor, frequency conversion air compressor, permanent magnet variable air compressor, permanent magnet variable two-stage air compressor, permanent magnet variable frequency low pressure air compressor, permanent magnet variable frequency medium and high pressure air compressor, diesel screw air compressor compressors and other products. Adhering to the business philosophy of credit reduction, harmony, innovation, and win-win, Quan Wei provides services such as rabbit fee allocation plan, maintenance and performance improvement planning plan for each Gu Xi, creating greater value for customers and providing one-stop service! Quanwei air compressors not only cover Taiwan and the domestic market, but are also exported to Saudi Arabia, Vietnam, Thailand, Ross and other Middle East regions, which are our main export regions. The company strictly follows the ISO9001:2015 (244-17-Q-0136-RO-M) enterprise quality system certification for production and management. The company's marketing network and after-sales service points are all over the world. The quality and style of Quanwei products have won a good reputation from users. The company always adheres to the service concept of respecting customers, respecting facts and respecting science, and wholeheartedly provides energy-saving air compression products and meticulous after-sales service for every customer! Quanwei Air Compressor sincerely looks forward to domestic and foreign customers visiting our factory to understand products, visit and guide!

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  • The Causes of Insufficient Heat Dissipation in Permanent Magnet Variable Frequency Air Compressors
    03 2023.10
    The Causes of Insufficient Heat Dissipation in Permanent Magnet Variable Frequency Air Compressors

    Permanent magnet variable frequency air compressors are widely used in various industries for their energy efficiency and superior performance.  However, one common issue encountered with these machines is insufficient heat dissipation.  In this article, we will delve into the reasons behind this problem and explore potential solutions. 1.  Inadequate Cooling System Design: The cooling system design plays a crucial role in maintaining optimal temperature levels in permanent magnet variable frequency air compressors.  If the cooling system is not appropriately designed or if it lacks the necessary components, such as fans, heat sinks, or radiators, the dissipation of heat can be compromised.  This can lead to overheating of the compressor and a decline in its overall performance.   2.  Insufficient Airflow: Insufficient airflow around the compressor can hinder heat dissipation.  This can occur due to improper installation or obstruction of air vents.  When the airflow is limited, the heat generated by the compressor cannot be effectively carried away, causing the temperature to rise rapidly.  Regular maintenance and ensuring proper ventilation can help address this issue.   3.  Inadequate Lubrication: Lubrication is essential for the smooth operation of the compressor.  Inadequate lubrication can cause increased friction and heat generation, leading to poor heat dissipation.  It is crucial to follow the manufacturer's guidelines regarding lubrication frequency and ensure the use of high-quality lubricants to minimize friction and maintain optimal heat dissipation.   4.  Overloading or Continuous Operation: Overloading the compressor or running it continuously beyond its specified capacity can significantly impact heat dissipation.  When the compressor is continuously subjected to heavy loads, it generates excessive heat that surpasses its cooling capacity.  This can result in overheating and potential damage to the compressor.  Adhering to the recommended load limits and allowing the compressor to rest periodically can help prevent heat buildup.   5.  Environmental Factors: The environment in which the compressor operates can also affect its heat dissipation capabilities.  High ambient temperatures, poor air quality, or dusty surroundings can impede the cooling process.  Regular cleaning of the compressor, ensuring proper ventilation, and keeping the surrounding area clean can help mitigate these environmental factors.   Conclusion: Insufficient heat dissipation in permanent magnet variable frequency air compressors can lead to reduced efficiency, increased energy consumption, and potential damage to the equipment.  By addressing the factors mentioned above, such as improving cooling system design, ensuring proper airflow, lubrication, load management, and maintaining a suitable operating environment, users can enhance heat dissipation efficiency and prolong the lifespan of their compressors.  Regular maintenance and adherence to manufacturer recommendations are crucial to ensure optimal performance and reliability.

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Quanwei Machinery Group (Jiangsu) Co., Ltd. is referred to as Quanwei Machinery for short. The company's main brands are Quanwei and Yongying. Quanwei Machinery Factory was established in 1986 and is located in Lingya District, Kaohsiung City
  • Air compressors suitable for different occasions
  • An air compressor is a device used to compress air into a high-pressure gas, often used in industrial production, manufacturing and energy fields. According to different working principles and application scenarios, air compressors can be divided into many types, including the following common types: 1.Screw air compressor: Screw air compressor compresses gas through the rotation of two screws. It has the characteristics of simple structure, smooth operation and low noise, and is widely used in industrial production. 2.Piston air compressor: A piston air compressor uses a piston to reciprocate in a cylinder to compress gas. It is suitable for small air compressors and high-pressure air compressors. 3.Screw scroll air compressor: Screw scroll air compressor is a high-efficiency and energy-saving air compressor. It realizes gas compression through the rotation of the screw and the action of the scroll. It has the characteristics of high efficiency, energy saving, and stability. 4.Reciprocating air compressor: Reciprocating air compressor uses the reciprocating motion of the piston in the cylinder to compress the gas. It is suitable for small and medium-sized air compressors.
  • About basic maintenance of air compressor
  • In order to ensure the normal operation of the compressor and extend its service life, in addition to regular maintenance and inspection, daily maintenance and inspection is very important.In addition to using various instruments to measure the operating changes of the compressor, inspections are usually made by looking, listening, and touching. However, these three methods are not isolated, but are interrelated. One of these methods alone cannot check whether the compressor is running well or not. 1.Regularly replace the filter element and filter oil: The filter element and filter oil of the air compressor need to be replaced regularly to ensure the normal operation of the air compressor and maintain the cleanliness of the compressed air. 2.Clean the cooling system: Regularly clean the cooling system of the air compressor, including the radiator and cooling fan, to ensure heat dissipation and prevent overheating. 3.Check and tighten connections: Regularly check and tighten air compressor connections, including pipes, joints, and bolts, to ensure system tightness and safety. 4.Lubrication system maintenance: Regularly check the oil condition of the lubrication system to ensure that the lubricating oil is sufficient and clean, and replace aging lubricating oil in a timely manner. 5.Regularly check the electrical system: Regularly check the electrical system of the air compressor, including the motor, cables and control panel, to ensure the normal operation and safety of the electrical system.
  • Air compressor voltage is too high or too low
  • Voltage is too high The screw air compressor unit is equipped with a voltage protection device. Usually, the equipment will start automatically under low pressure, and it is normal for the equipment to automatically stop under high pressure. All pressure-related pressures are automatically controlled by pressure switches or pressure sensors. Therefore, if there is a pressure problem with the machine, it is usually only necessary to adjust the air compressor pressure, adjust the operating range of the pressure switch, and adjust the starting pressure set on the sensor. Pressure switches have different ranges and ranges. The scope can be adjusted according to the company's production needs, and the differences generally remain unchanged. Just adjust the starting and ending pressure values ​​set by the pressure sensor. You can adjust the pressure by finding the pressure adjustment option on the air compressor panel. Voltage is too low This is a problem that many users are prone to encounter, and the damage is usually greater. If a company uses an industrial variable frequency air compressor, the voltage can only be changed by adjusting the transformer. For example, if the mains voltage is only 360V, the transformer will need to be replaced when 380V becomes 220V. However, since the cost of replacing a transformer with an electric motor is often high, it is recommended to contact the manufacturer before deciding on a solution. In the case of an inverter air compressor, there are more solutions. For inverter models, due to the internal circuit principle of the inverter: the inverter changes the output power by changing the output voltage, but the voltage cannot be higher than the input voltage. If the input voltage is only 360V, a machine with a rated voltage of 380V can only output 360V; if the voltage is not enough, the inverter will increase the current. In fact, it can be used as long as the current is not too large. If the current is too large, the upper limit frequency can also be reduced to ensure normal operation of the machine.
  • Air compressor cleaning method
  • When an air compressor has been used for a long time, there will be carbon deposits, grease, rust, sediments, etc. inside; or if different brands and types of air compressor lubricants have been used, there will be gum formation. These are harmful to the normal operation and service life of the air compressor.To ensure the smooth operation of the air compressor, ensure the normal production of user companies, eliminate hidden dangers, and extend the service life of the air compressor, the air compressor must be cleaned regularly. So how should it be cleaned? 1.How to clean the air compressor: First turn on the air compressor and let it run for a few minutes to allow the oil to reach normal temperature; then turn off the air compressor and disconnect the main circuit switch. 2.After the internal pressure is relieved, open the refueling cap and pour in the air compressor cleaning agent; Tighten the refueling cap and start the air compressor to run for 30 minutes; Drain the old lubricating oil and add new air compressor lubricating oil; When changing lubricating oil, the oil filter must be replaced at the same time. 3.To remove dust on the surface of the radiator, use an air gun to blow away the dust on the surface of the cooler. The steps for cleaning an air compressor are basically as follows. When cleaning, you must follow the product instructions and operating procedures. 4.After cleaning, the temperature of the air compressor can drop by about 10 degrees, making the air compressor run more reliably, improving compression efficiency, and extending the service life of the air compressor. At the same time, it is also necessary to formulate a detailed maintenance plan and perform regular maintenance on the air compressor.
  • Steps to start up the air compressor
  • The steps to start up the air compressor are usually as follows,Loosen the shipping brackets or bolts on the main frame that connect to the large base of the cabinet. These brackets or bolts are used to secure and protect the air compressor during transportation, but need to be loosened before use to ensure that the air compressor can run freely. Connect the power cord and ground wire, and check whether the voltage is correct and whether the three-phase voltage is balanced. This is to ensure the stable operation of the air compressor. Check whether the electrical wiring is firm and reliable. Electrical wiring is an important part of the air compressor. If the wiring is not firm or has hidden dangers, it may cause equipment failure. .Check whether the oil level in the oil and gas cylinder is at the appropriate position. An oil level that is too low may cause poor lubrication of the equipment, while an oil level that is too high may affect the normal operation of the equipment. Therefore, it is necessary to ensure that the oil level is within the normal range. Check that the belt tension is appropriate. The belt is an important transmission component in the air compressor. If the tension is inappropriate, it may cause the belt to slip or wear too quickly, thus affecting the normal operation of the equipment. Before starting for the first time or after a long shutdown, 0.5-1.5L air compressor oil should be injected into the compressor body through the air inlet, and the air compressor should be rotated by hand for a few turns to prevent oil loss and burning in the head when starting. damage. This is to ensure that the air compressor has enough lubricating oil when it is started, thereby protecting the equipment from damage. After completing the above steps, you can start the air compressor according to the instructions in the operation manual. Please note that you must follow operating specifications during operation and ensure that the equipment is in a stable and reliable condition. If necessary, it is recommended to consult professionals or manufacturers for guidance.
  • Safety Operating Procedures for Screw Air Compressors
  • Screw air compressors are widely used in various industries for their efficiency in generating compressed air.     However, it is crucial to prioritize safety when operating these machines.     This article aims to provide a concise guide on the safety procedures that should be followed while operating screw air compressors. 1.     Proper Training: Before operating a screw air compressor, it is essential to receive proper training on its operation, maintenance, and safety guidelines.     Familiarize yourself with the compressor's specific features, controls, and potential hazards.     Ensure that all personnel involved in operating the equipment have received appropriate training.   2.     Safety Equipment: Always wear appropriate personal protective equipment (PPE) when operating a screw air compressor.     This includes safety glasses, ear protection, gloves, and appropriate footwear.     PPE helps protect against potential injuries caused by flying debris, noise exposure, and accidental contact with moving parts.   3.     Pre-Operational Checks: Before starting the compressor, perform the following checks: a) Inspect the compressor and its surrounding area for any signs of damage, leaks, or obstructions.     Ensure that the compressor is properly grounded. b) Check all safety devices, such as emergency stop buttons, pressure relief valves, and pressure gauges, to ensure they are functioning correctly. c) Verify that all required maintenance has been performed, including oil and filter changes, and that all fluid levels are within the recommended range.   4.     Startup Procedure: a) Before starting the compressor, ensure that all personnel are clear of the equipment and that no one is in the immediate vicinity. b) Follow the manufacturer's instructions for starting the compressor.     This may involve engaging the power supply, opening the air intake valve, and activating the control panel. c) Monitor the compressor during startup for any abnormal noises, vibrations, or leaks.     If any issues are detected, immediately shut down the compressor and report it to the appropriate personnel.   5.     Operation Guidelines: a) Never exceed the maximum operating pressure specified by the manufacturer.     Operating above the recommended pressure can lead to equipment failure and potential accidents. b) Regularly monitor pressure and temperature gauges during operation.     Any significant deviations from normal values should be investigated promptly. c) Avoid overloading the compressor by exceeding its duty cycle.     Allow the equipment to cool down adequately between continuous operation to prevent overheating.   6.     Shutdown Procedure: a) Gradually reduce the operating pressure to zero using the compressor's control panel. b) Once the pressure is reduced, turn off the power supply to the compressor. c) Perform a final check of the equipment and the surrounding area to ensure that everything is in order before leaving.   Conclusion: By following these safety operating procedures for screw air compressors, operators can minimize the risk of accidents and injuries.     Remember, safety should always be the top priority to ensure a secure working environment for both the operator and those in the vicinity.
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