Product Description
Product Description
SK series water ring vacuum spring and compressor is used to suck or compress air and other non-corrosive, insoluble in water, does not contain CHINAMFG particles of the gas body, in order to form a vacuum and pressure in a closed container, suction gas allowed to mix a small amount of liquid.
Scope of application
SK water ring vacuum pumps and compressors are widely used in machinery, petrochemical, pharmaceutical, food, sugar industry and electronic fields. Because in the working process, the gas compression process is isothermal, so in the compression and patting explosive gas, not prone to danger, so its application more widely.
Product Parameters
| Model | Pumping capacity(fTp/min) | Limit pressure of vacuum pump | Motor power (KW) | Pump RPM(r/m) | Compressor pressure | Caliber (mm) | ||||
| Max. | Suction pressure is 0.041 MPa | mmHg | MPa | Vacuum pump | Compressor | In | Out | |||
| SK-0.15 | 0.15 | 0.135 | -650 | -0.087 | 0.55 | 1 | 2860 | / | G3/4″ | G3/4″ |
| SK-0.4 | 0.4 | 0.36 | -650 | -0.087 | 1.5 | 1 | 2860 | 1 | G1″ | G1″ |
| SK-0.8 | 0.8 | 0.72 | -650 | -0.087 | 2.2 | 1 | 2860 | 1 | G1″ | G1″ |
| SK-1.5B | 1.5 | 1.35 | -680 | -0.091 | 4 | 1 | 2860 | / | G1 1/4″ | G1 1/4″ |
| SK-1.5 | 1.5 | 1.35 | -680 | -0.091 | 4 | 4 | 1440 | 0-0.1 | 70 | 70 |
| SK-3 | 3 | 2.8 | -700 | -0.093 | 5.5 | 7.5 | 1440 | 0-0.1 | 70 | 70 |
| SK-6 | 6 | 5.4 | -700 | -0.093 | 11 | 15 | 1460 | 0-0.1 | 80 | 80 |
| SK-9 | 9 | 8.1 | -700 | -0.093 | 15 | 22 | 970 | 0-0.1 | 80 | 80 |
| SK-12 | 12 | 10.8 | -700 | -0.093 | 18.5 | 30 | 970 980 | 0-0.1 | 80 | 80 |
| SK-15 | 15 | 13.5 | -700 | -0.093 | 30 | 45 | 980 | 0-0.1 | 80 | 80 |
| SK-20 | 20 | 18 | -700 | -0.093 | 37 | 55 | 740 | 0-0.1 | 150 | 150 |
| SK-30 | 30 | 27 | -700 | -0.093 | 55 | 75 | 740 | 0-0.1 | 150 | 150 |
| SK-42 | 42 | 37.8 | -700 | -0.093 | 75 | 1 | 740 | 1 | 150 | 150 |
| SK-60 | 60 | 54 | -700 | -0.093 | 90 | 1 | 590 | 1 | 250 | 250 |
| SK-85 | 85 | 76.5 | -700 | -0.093 | 132 | 1 | 590 | 1 | 250 | 250 |
| SK-120 | 120 | 108 | -700 | -0.093 | 185 | 1 | 490 | 1 | 300 | 300 |
Noted:
1. Intramuscular values are derived under the following conditions:
Atmospheric pressure 0.1013MPa
The water temperature is 15°C
The air temperature is 20°C
Relative humidity of gas 70%
2. The deviation of pumping volume is not more than ±10%
Detailed Photos
Customer usage display
Certifications
Factory overview
Warehouse overview
| After-sales Service: | Online |
|---|---|
| Warranty: | 1 Years |
| Oil or Not: | Oil Free |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Kinetic Vacuum Pump |
| Vacuum Degree: | Low Vacuum |
| Customization: |
Available
|
|
|---|
.webp)
What are the advantages of using rotary vane compressors?
Rotary vane compressors offer several advantages that make them a popular choice for various applications. These compressors are widely used in industries where a reliable and efficient source of compressed air is required. Here are the advantages of using rotary vane compressors:
1. Compact and Lightweight:
Rotary vane compressors are typically compact and lightweight compared to other types of compressors. Their compact design makes them suitable for installations where space is limited, such as in small workshops or mobile applications. The lightweight nature of these compressors allows for easy transportation and maneuverability.
2. High Efficiency:
Rotary vane compressors are known for their high efficiency. The design of the vanes and the compression chamber allows for smooth and continuous compression, resulting in minimal energy losses. This efficiency translates into lower energy consumption and reduced operating costs over time.
3. Quiet Operation:
Rotary vane compressors operate with relatively low noise levels. The design of the compressor, including the use of vibration damping materials and sound insulation, helps to minimize noise and vibrations during operation. This makes rotary vane compressors suitable for applications where noise reduction is important, such as in indoor environments or noise-sensitive areas.
4. Oil Lubrication:
Many rotary vane compressors utilize oil lubrication, which provides several benefits. The oil lubrication helps to reduce wear and friction between the moving parts, resulting in extended compressor life and improved reliability. It also contributes to better sealing and improved efficiency by minimizing internal leakage.
5. Versatile Applications:
Rotary vane compressors are versatile and can be used in a wide range of applications. They are suitable for both industrial and commercial applications, including automotive workshops, small manufacturing facilities, dental offices, laboratories, and more. They can handle various compressed air requirements, from light-duty tasks to more demanding applications.
6. Easy Maintenance:
Maintenance of rotary vane compressors is relatively straightforward. Routine maintenance tasks typically include oil changes, filter replacements, and periodic inspection of vanes and seals. The simplicity of the design and the availability of replacement parts make maintenance and repairs easier and more cost-effective.
These advantages make rotary vane compressors an attractive choice for many applications, providing reliable and efficient compressed air solutions.
.webp)
How are air compressors used in refrigeration and HVAC systems?
Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:
1. Refrigerant Compression:
In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.
2. Refrigeration Cycle:
The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.
3. HVAC Cooling and Heating:
In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.
4. Air Conditioning:
Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.
5. Compressor Types:
Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.
6. Energy Efficiency:
Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.
By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.
.webp)
How is air pressure measured in air compressors?
Air pressure in air compressors is typically measured using one of two common units: pounds per square inch (PSI) or bar. Here’s a brief explanation of how air pressure is measured in air compressors:
1. Pounds per Square Inch (PSI): PSI is the most widely used unit of pressure measurement in air compressors, especially in North America. It represents the force exerted by one pound of force over an area of one square inch. Air pressure gauges on air compressors often display pressure readings in PSI, allowing users to monitor and adjust the pressure accordingly.
2. Bar: Bar is another unit of pressure commonly used in air compressors, particularly in Europe and many other parts of the world. It is a metric unit of pressure equal to 100,000 pascals (Pa). Air compressors may have pressure gauges that display readings in bar, providing an alternative measurement option for users in those regions.
To measure air pressure in an air compressor, a pressure gauge is typically installed on the compressor’s outlet or receiver tank. The gauge is designed to measure the force exerted by the compressed air and display the reading in the specified unit, such as PSI or bar.
It’s important to note that the air pressure indicated on the gauge represents the pressure at a specific point in the air compressor system, typically at the outlet or tank. The actual pressure experienced at the point of use may vary due to factors such as pressure drop in the air lines or restrictions caused by fittings and tools.
When using an air compressor, it is essential to set the pressure to the appropriate level required for the specific application. Different tools and equipment have different pressure requirements, and exceeding the recommended pressure can lead to damage or unsafe operation. Most air compressors allow users to adjust the pressure output using a pressure regulator or similar control mechanism.
Regular monitoring of the air pressure in an air compressor is crucial to ensure optimal performance, efficiency, and safe operation. By understanding the units of measurement and using pressure gauges appropriately, users can maintain the desired air pressure levels in their air compressor systems.
editor by CX 2023-10-02
China high quality CZPT Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry air compressor for sale
Product Description
Product Description
The 2BV series water ring vacuum pumps and compressor is mainly used for sucking gases and water vapor,Particularly suitable for pumping pollution-free gas and steam (special gas needs to be specified when ordering), and the suction pressure can reach 33mbar absolute pressure (97% vacuum degree). When the water ring vacuum pump works for a long time when the suction pressure is close to the limit vacuum (saturated vapor pressure of working fluid), it is necessary to connect with the cavitation resistant pipe in order to get rid of the screaming and protect the pump.
In conjunction with ZheJiang University, China University of petroleum and other units, our company has continuously optimized its products and launched 2BV series water ring vacuum pumps. With its excellent performance and many advantages, our company has become a new generation of energy-saving products and will comprehensively replace SK, 2SK series water ring vacuum pumps and W, WY, WL and other reciprocating vacuum pumps with the same energy.
Our Advantages
1.The direct connection design of the motor saves space, is easy to install and maintain.
2.All adopt mechanical seal as standard configuration.
3.It is equipped with a cavitation protection pipe interface. If it works for a long time under the limit pressure, it will automatically open the cavitation protection pipe interface, which can maximize the suction effect and eliminate the cavitation sound, and effectively protect the vacuum pump.
4.The whole series is equipped with stainless steel impeller, which improves the corrosion resistance of the vacuum pump.
5.The unique flexible exhaust port design will not produce over compression, ensuring the best efficiency of the vacuum pump within its performance range.
Typical Use
——Oil and gas recovery. ——Biological medicine ——Food Processing —— Single crystal furnace
——Vacuum forming ——Vacuum flame refining ——Electronic photovoltaic. ——Semiconductor synthesis
Product Parameters
| Type | Maximum air volume m3/min |
Pressure limit Pa |
power kW | revolution rpm | Motor explosion-proof grad | Water consumption L/min |
noise dB(A) | weight kg |
| 2BV2060-EX | 0.45 | 3300 | 1.1 | 2880 | d II BT4 | 2 | 62 | 39 |
| 2BV2061-EX | 0.87 | 3300 | 1.5 | 2880 | d II BT4 | 2 | 65 | 45 |
| 2BV2070-EX | 1.33 | 3300 | 2.2 | 2880 | d II BT4 | 2.5 | 66 | 66 |
| 2BV2071-EX | 1.83 | 3300 | 3 | 2880 | d II BT4 | 4.2 | 72 | 77 |
| 2BV6110 | 2.75 | 3300 | 4 | 1450 | d II BT4 | 7 | 63 | 153 |
| 2BV6111 | 3.83 | 3300 | 5.5 | 1450 | d II BT4 | 8.5 | 68 | 208 |
| 2BV6121 | 4.68 | 3300 | 7.5 | 1450 | d II BT4 | 10 | 69 | 240 |
| 2BV6131 | 6.68 | 3300 | 11 | 1450 | d II BT4 | 15 | 73 | 320 |
| 2BV6161 | 8.3 | 3300 | 15 | 970 | d II BT4 | 20 | 74 | 446 |
Detailed Photos
Water ring pump
High efficiency roots + water ring vacuum pump unit
High efficiency roots + water ring vacuum pump unit
Vacuum pump is used in the field of chemical plant
General Manager Speech
Deeply cultivate the vacuum technology, and research,develop and manufacture the vacuum equipment to provide the best solution in the vacuum field and make the vacuum application easier.
Company Profile
ZheJiang Kaien Vacuum Technology Co., Ltd. is a high-tech enterprise integrating R & D, production and operation of vacuum equipment. The company has strong technical force, excellent equipment and considerate after-sales service. The product manufacturing process is managed in strict accordance with IS09001 quality system. It mainly produces and sells screw vacuum pump, roots pump, claw vacuum pump, runoff vacuum pump, scroll pump, water ring vacuum pump, vacuum unit and other vacuum systems.
New plant plHangZhou
The company’s products have been for a number of food, medicine, refrigeration, drying plants and a number of transformer related equipment manufacturers for vacuum equipment. The products are widely used in vacuum drying and dehydration, kerosene vapor phase drying, vacuum impregnation, vacuum metallurgy, vacuum coating, vacuum evaporation, vacuum concentration, oil and gas recovery, etc.
High precision machining equipment
The company cooperates with many scientific research institutions and universities, such as ZheJiang University, China University of petroleum, ZheJiang Institute of mechanical design, etc.with colleges and universities to research and develop core technologies, and owns dozens of independent intellectual property patents.Our technology is leading, the product quality is stable, the product has a good reputation in China’s domestic market, is sold all over the country, and is exported to Europe, America, Africa, the Middle East and Southeast Asia,We adhering to the basic tenet of quality, reputation and service, the company takes leading-edge technology of vacuum pump as its own responsibility, and wholeheartedly serves customers of vacuum equipment application in various industries with rigorous working attitude and professional working style.
Product quality wins consumer cooperationIn shipment ISO 9001 High tech enterprise certificate
Welcome to send your needs, we will provide you with the best service,
provide the greatest help!!!
| Warranty: | One Year |
|---|---|
| Oil or Not: | Oil Free |
| Structure: | Water Ring |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
| Work Function: | Mainsuction Pump |
| Customization: |
Available
|
|
|---|
How to Choose the Right Air Compressor
An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
Electric motor
While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
Oil bath
Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.
Start/stop control
An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
Variable speed drive
A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.
editor by CX 2023-04-21