Product Description
| SPECIFICATION | ||||||||
| Model | 
 Pressure MPa  | 
 Flow rate m³/min  | 
 Power Kw/HP  | 
 Noise dB(A)  | 
 Cooling capacity T/H  | 
 Oiling L  | 
 Outlet Dia G  | 
 Weight Kg  | 
| 
 BW-8WA BW-8WW  | 
0.8 | 1.05 | 7.5/10 | 57 | 2 | 10 | 3/4 | 360 | 
| 1.0 | 0.8 | |||||||
| 
 BW-11WA BW-11WW  | 
0.8 | 1.72 | 11/15 | 60 | 2.5 | 26 | 1 | 420 | 
| 1.0 | 1.42 | |||||||
| 
 BW-15WA BW-15WW  | 
0.8 | 2.25 | 15/20 | 60 | 3.5 | 26 | 1 | 520 | 
| 1.0 | 1.92 | |||||||
| 
 BW-18WA BW-18WW  | 
0.8 | 3.0 | 18.5/25 | 63 | 4 | 30 | 1 | 670 | 
| 1.1 | 2.2 | |||||||
| 
 BW-22WA BW-22WW  | 
0.8 | 3.65 | 22/30 | 63 | 5 | 30 | 1 | 690 | 
| 1.0 | 3.0 | |||||||
| 
 BW-30WA BW-30WW  | 
0.8 | 5.0 | 30/40 | 66 | 7 | 40 | 11/2 | 840 | 
| 1.0 | 3.9 | |||||||
| 
 BW-37WA BW-37WW  | 
0.8 | 6.3 | 37/50 | 66 | 9 | 40 | 11/2 | 960 | 
| 1.0 | 5.33 | |||||||
| 
 BW-45WA BW-45WW  | 
0.8 | 7.8 | 45/60 | 68 | 10 | 90 | 11/2 | 1080 | 
| 1.0 | 6.3 | |||||||
| 
 BW-55WA BW-55WW  | 
0.8 | 10.1 | 55/75 | 69 | 12 | 100 | 11/2 | 1180 | 
| 1.0 | 7.9 | |||||||
1,Are you manufacturer?
BW: Yes, we are professional air compressor manufacturer over 15 years and our factory is located in ZheJiang .
2,How long is your air compressor warranty?
BW: Air end for 2 years,other for 1 year.
3,Do you provide After- sales service parts?
BW: Of course, We could provide easy- consumable spares.
4,How long could your air compressor be used?
BW: Generally, more than 20 years.
5,How about your price?
BW: Based on high quality, Our price is very competitive in this market all over the world.
6,How about your customer service?
BW: For email, we could reply our customers’ emails within 2 hours.
7,Do you support OEM?
BW: YES, and we also provide multiple models to select. How to get quicker quotation?When you send us inquiry, please confirm
Below information at the same time:
* What is the air displacement (m3/min,cfm/min)?
* What is the air pressure (mpa,bar,psi)?
* What is the voltage in your factory (v/p/Hz)?
* It is ok if you need air tank, air dryer and filters.
This information is helpful for us to check suitable equipment solution and quotation quickly
| After-sales Service: | 1 Year | 
|---|---|
| Warranty: | 1 Year | 
| Lubrication Style: | Oil-free | 
| Cooling System: | Air Cooling | 
| Power Source: | AC Power | 
| Cylinder Position: | Vertical | 
| Customization: | 
 
                                            Available
                                         
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|---|
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What role do air dryers play in compressed air systems?
Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:
1. Moisture Removal:
Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.
2. Contaminant Removal:
In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.
3. Protection of Equipment and Processes:
By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.
4. Improved Productivity and Efficiency:
Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.
5. Compliance with Standards and Specifications:
Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.
By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.
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What is the impact of altitude on air compressor performance?
The altitude at which an air compressor operates can have a significant impact on its performance. Here are the key factors affected by altitude:
1. Decreased Air Density:
As altitude increases, the air density decreases. This means there is less oxygen available per unit volume of air. Since air compressors rely on the intake of atmospheric air for compression, the reduced air density at higher altitudes can lead to a decrease in compressor performance.
2. Reduced Airflow:
The decrease in air density at higher altitudes results in reduced airflow. This can affect the cooling capacity of the compressor, as lower airflow hampers the dissipation of heat generated during compression. Inadequate cooling can lead to increased operating temperatures and potential overheating of the compressor.
3. Decreased Power Output:
Lower air density at higher altitudes also affects the power output of the compressor. The reduced oxygen content in the air can result in incomplete combustion, leading to decreased power generation. As a result, the compressor may deliver lower airflow and pressure than its rated capacity.
4. Extended Compression Cycle:
At higher altitudes, the air compressor needs to work harder to compress the thinner air. This can lead to an extended compression cycle, as the compressor may require more time to reach the desired pressure levels. The longer compression cycle can affect the overall efficiency and productivity of the compressor.
5. Pressure Adjustments:
When operating an air compressor at higher altitudes, it may be necessary to adjust the pressure settings. As the ambient air pressure decreases with altitude, the compressor’s pressure gauge may need to be recalibrated to maintain the desired pressure output. Failing to make these adjustments can result in underinflated tires, improper tool performance, or other issues.
6. Compressor Design:
Some air compressors are specifically designed to handle higher altitudes. These models may incorporate features such as larger intake filters, more robust cooling systems, and adjusted compression ratios to compensate for the reduced air density and maintain optimal performance.
7. Maintenance Considerations:
Operating an air compressor at higher altitudes may require additional maintenance and monitoring. It is important to regularly check and clean the intake filters to ensure proper airflow. Monitoring the compressor’s operating temperature and making any necessary adjustments or repairs is also crucial to prevent overheating and maintain efficient performance.
When using an air compressor at higher altitudes, it is advisable to consult the manufacturer’s guidelines and recommendations specific to altitude operations. Following these guidelines and considering the impact of altitude on air compressor performance will help ensure safe and efficient operation.
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How do you choose the right size of air compressor for your needs?
Choosing the right size of air compressor is essential to ensure optimal performance and efficiency for your specific needs. Here are some factors to consider when selecting the appropriate size:
1. Air Demand: Determine the air demand requirements of your applications. Calculate the total CFM (Cubic Feet per Minute) needed by considering the air consumption of all the pneumatic tools and equipment that will be operated simultaneously. Choose an air compressor with a CFM rating that meets or exceeds this total demand.
2. Pressure Requirements: Consider the required operating pressure for your applications. Check the PSI (Pounds per Square Inch) rating of the tools and equipment you will be using. Ensure that the air compressor you choose can deliver the necessary pressure consistently.
3. Duty Cycle: Evaluate the duty cycle of the air compressor. The duty cycle represents the percentage of time the compressor can operate within a given time period without overheating or experiencing performance issues. If you require continuous or heavy-duty operation, choose a compressor with a higher duty cycle.
4. Power Source: Determine the available power source at your location. Air compressors can be powered by electricity or gasoline engines. Ensure that the chosen compressor matches the available power supply and consider factors such as voltage, phase, and fuel requirements.
5. Portability: Assess the portability requirements of your applications. If you need to move the air compressor frequently or use it in different locations, consider a portable or wheeled compressor that is easy to transport.
6. Space and Noise Constraints: Consider the available space for installation and the noise restrictions in your working environment. Choose an air compressor that fits within the allocated space and meets any noise regulations or requirements.
7. Future Expansion: Anticipate any potential future expansions or increases in air demand. If you expect your air demand to grow over time, it may be wise to choose a slightly larger compressor to accommodate future needs and avoid the need for premature replacement.
8. Budget: Consider your budgetary constraints. Compare the prices of different air compressor models while ensuring that the chosen compressor meets your specific requirements. Keep in mind that investing in a higher-quality compressor may result in better performance, durability, and long-term cost savings.
By considering these factors and evaluating your specific needs, you can choose the right size of air compressor that will meet your air demand, pressure requirements, and operational preferences, ultimately ensuring efficient and reliable performance.


editor by CX 2023-10-11
China best 2021 New High Efficiency (30% Energy Saving) Single Screw Air Compressor 100% Oil-Free Low Pressure Compressors 37kw 8-12.5 Bar portable air compressor
Product Description
Lead Time
Product Description
0.8-1.25Mpa 8-12.5Bar 1.42-6.50m3/min 37KW Water lubricated screw air compresor oil free diving compressor
Specifications
 
| Model | 
 Maximum working Pressure  | 
FAD | 
 Motor Power  | 
Noise | 
 Pipe diameters of cooling water in and out  | 
Quantity of  cooling water  | 
 Quantity of lubricating water  | 
Dimension | Weight | 
 Air outlet  | 
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 Inlet water 32ºC  | 
L*W*H | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mpa | M3/min | KW | DB | T/H | L | mm | KG | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TR-PM37A/W | 0.8 | 1.91-6.50 | 37 | 66 | 1 1/2″ | 9 | 40 | 15.4) optimized design, large rotor, low rotary speed (within 3000r/min), without the gearbox.
 direct connection drive, it has a lower rotary speed and longer life compared with dry oil-free screw air compressor(10000r/min-20000r/min). 12. Automatic Cleaning System The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is more clean and sanitary. Introduction Company Information Package Delivery 
 BACK HOME 
 
 
 
 
 
 
 what to see in an air compressorIf you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences. PumpIf you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices. safety equipmentThere are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts. CFM RatingAn air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs. Lack of oil and lubricationOil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below. noise levelIf you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them. China best Oil-Less Air Cooled Reciprocating Piston Type Nitrogen Oxygen CNG LPG Hydrogen Gas Compressors for Fuel Filling Stations air compressor for saleProduct Description
 Piston compressor is a kind of piston reciprocating motion to make gas pressurization and gas delivery compressor mainly consists of working chamber, transmission parts, body and auxiliary parts. The working chamber is directly used to compress the gas, the piston is driven by the piston rod in the cylinder for reciprocating motion, the volume of the working chamber on both sides of the piston changes in turn, the volume decreases on 1 side of the gas due to the pressure increase through the valve discharge, the volume increases on 1 side due to the reduction of air pressure through the valve to absorb the gas. We have various of gas compressor, such as Hydrogen compressor, Nitrogen compressor, Natrual gas compressor, Biogas compressor, Ammonia compressor, LPG compressor, CNG compressor, Mix gas compressor and so on. Advantages of Gas Compressor: Lubrication includes : Oil lubrication and oil free lubrication; Product description Hydrogen compressor Product features: 2. It has the function of alarm and shutdown of low compressor oil pressure, low water pressure, high temperature, low intake pressure and high exhaust pressure, which makes the compressor run more reliable. Structure introduction: The unit consists of compressor host, motor, coupling, flywheel, piping system, cooling system, electrical equipment, and auxiliary equipment. Technical parameters and specifications 
 
 Customized is accepted , Pls provide the following information to us ,then we will do the technical proposal and best price to you. Picture display 
 
 
 
 
 
 Applications Company strength display 
 
 HangZhou CZPT Gas Equipment Co., Ltd. is a manufacturer engaged in the research and development, design and production of gas compressors. The company has its own production technology, processing equipment and assembly technology, and has many years of experience in the production of various flammable and explosive special gas compressors. Huayan compressor products cover almost all gas media, up to 6th-stage compression and 3000kw power. Products can be customized according to customer requirements to better meet customer needs. The products are mainly used in gas compressors in the petroleum industry, chemical and natural gas compressors, industrial compressors, compressors for waste gas treatment and biogas utilization, and compressors for special gases. 
 
 After Sales Service Exhibition Display 
 
 
 
 
 
 
 
 
 
 Certificate display Packaging and Shipping FAQ 2.How long is delivery time ? 3.What about the voltage of products? Can they be customized? 4.Can you accept OEM orders? 5.Will you provide some spare parts of the machines? 
 
 
 
 
 
 
 How to Choose the Right Air CompressorAn 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 motorWhile 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. Oil bathAir 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 controlAn 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. Variable speed driveA 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. 
 China Best Sales Ga55 VSD Ipm 55kw 75HP 181psig 12.5bar 2.41-8.1m3/Min Variable Speed Drive CZPT Rotary Permanent Magnet Screw Air Compressors near me shop
 Solution Description
       We are authorized distributer of CZPT copco, we could provide complete product line of Kindly suggest your complex specifications, we will advise suited We can provide CZPT One-End Support,and efficient energy – saving solutions for you . Products Description 
 
 GA 7-75 VSD iPM collection Oil-Injected screw air compressors,If you want a lot more specialist specialized
 Industrial tools, printing provider, pipelines,energy plants, oil&gasoline, oil refinery, coating, portray, Various industries correspond to distinct air compressors, kindly you should ship me your software  Shipping 
 A: We are approved distributer of CZPT Copco. Will not worry the quality and services. 2 Q: How long is your delivery direct time ?    A: If there is stock, the direct time is about 3 operating days after we get the payment, if need to three Q: How about your overseas following-sale support? A: (1)Give clients with intallation and commissioning on the internet instructions. (2)Throughout the world brokers and sfter support accessible. four Q: Can you settle for OEM&ODM orders? A: Indeed, we have specialist layout team, OEM&ODM orders are very welcomed. 
 
 
 Types of Air CompressorsThere are several sorts of Air Compressors available on the industry. Find out which one particular is appropriate for your wants and what helps make one particular far better than another. Discover out far more about Solitary-phase models, Oil-totally free types, and Minimal-noise versions. This write-up will explain these sorts and aid you choose which one particular you need to have. You can also learn about Air Compressors that have solitary-phase compressors. If you are hunting for a higher-top quality compressor, this post will assist you pick a unit. Air CompressorsAir compressors function by forcing atmospheric air by means of an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder via an exhaust valve. One particular of the most typical types of air compressor is the reciprocating variety. One more variety of compressor is a one-stage piston. These sorts of compressors compress air in one stroke – equal to the full rotation of the piston’s crankshaft. One-phase versionsWhen evaluating single-stage air compressors, look for the expression “stages.” Multi-phase compressors use two levels and can deal with far more ability and pressure. One particular phase requires pressurizing air utilizing a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage types are likely to be far more vitality-efficient than their two-phase counterparts. But if you will not want a large-stress cylinder, a solitary-phase air compressor can be the best decision. Reduced-sound designsRegardless of its title, minimal-sound versions of air compressors are not all the identical. The sound amount of a compressor can be influenced by numerous variables, like the electricity source and proximity to the device. Reciprocal compressors are generally louder than electrical kinds due to the fact of their many relocating components. By contrast, rotary-screw and scroll compressors have much less relocating areas and are quieter. Oil-free of charge versionsA quantity of oil-free types of air compressors are obtainable, but what helps make them particular? Oil-totally free compressors will not have oil, so they’re lubricated by grease rather. They are a good decision if you happen to be working with a modest compressor and never want to chance harmful it. On the other hand, oil-free of charge models do produce considerable quantities of warmth, which can harm the compressor. Larger strain can grind the compressor against by itself, or even warp it. 
 China Good quality Closed Type Water CZPT CZPT 3330X1750X1640mm China Compressors Air Compressor with Best Sales
 Merchandise Description
 
 
 
 
 . Suction valve                                    Lubricating oil filter                           Oil thermostatic valve                                             50°C radiator  
 one. Lifting bail 2.Exhaust outlet 3.Door 4. Handle 5.Service valve 6. Instrument panel 
 
 
 
 
 
 
 
 
 
 
 
 
 How to Pick the Proper Air CompressorAn air compressor makes use of pressurized air to energy a selection of instruments. They are most frequently utilised to power nailers and effect wrenches. Other common employs for air compressors contain paint sprayers and impact wrenches. Whilst all air compressors have the exact same standard development, their specialty differs. Eventually, their variances arrive down to the quantity of air they can drive. Go through on for info on each type of air compressor. These resources are excellent for a lot of various functions, and deciding on the correct air compressor is dependent on your particular requirements. Electric motorWhilst buying an electrical motor for air compressor, compatibility is a essential factor. Not all motors function with the same variety of air compressor, so it really is essential to verify the manufacturer’s instructions just before getting. By performing this, you can stay away from losing money on an incompatible motor. Another important thing to consider is speed. A motor’s velocity is its charge of rotation, calculated in revolutions for every minute. It is vital that you acquire a motor with adequate velocity to fulfill the wants of your air compressor. Oil tubAir compressors call for correct lubrication to operate efficiently. The piston must attract air with nominal friction. Depending on their layout, air compressors can either be oil-lubricated or oil-totally free. The previous utilizes oil to minimize piston friction, whilst the latter splashes it on the cylinder bearings and walls. Such air compressors are frequently acknowledged as oil-flooded air compressors. In purchase to maintain their oil baths clear, they are recommended for use in spots with high dust ranges. Start/end manageAn air compressor can be controlled by a commence/end management. This variety of manage sends a sign to the primary motor that activates the compressor when the need for air falls beneath a preset restrict. This handle approach is successful for scaled-down air compressors and can be useful for lowering energy expenses. Commence/end management is most powerful in applications exactly where air force does not adjust usually and exactly where the compressor is not essential to run continually. Variable speed travelA VFD, or variable frequency generate, is a sort of electric motor that adjusts its velocity to match the need for air. It is an successful way to reduce vitality fees and improve system dependability. In reality, research have demonstrated that a twenty% reduction in motor velocity can preserve up to 50% of vitality. In addition, a VFD can keep an eye on additional variables such as compressor oil pressure and motor temperature. By reducing handbook checks, a VFD will enhance the efficiency of the software and decrease operating expenses. 
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