Tag Archives: rotary screw compressors

China Professional Shanghai CHINAMFG Pharmaceutical Rotary Single Screw Oil-Free Air Compressors for Clean Air with Best Sales

Product Description

ZheJiang CHINAMFG Pharmaceutical Rotary Single Screw Oil-free air compressors for clean air

Product Description

1. Overview

Oil-free screw air compressors are widely used in industries that require high-quality air sources such as medicine, food, electronics, chemicals, packaging, etc. 100% pure compressed air is a necessary measure to ensure process and product quality, and high-end products that can be produced risk-free and safely

The lubrication system in oil-free screw air compressors is a separated oil supply circulation unit, the compression chamber and the bearing are tightly separated by a high-performance mechanical seal assembly. The lubricating oil can only flow in the enclosed area and cannot enter the compression chamber. The compressed room is pure air that is not contained. After a little treatment of water and dust removal, 100% pure compressed air can be obtained

The oil-free screw air compressor compresses the air through a two-stage screw rotor, and removes the water in the compressed air through a water-gas separator. At the same time, because there is no spread oil cooling, a pre-cooler, intercooler, and after-cooler are generally configured to cool the compressed air to reach the required exhaust temperature. A shaft seal with excellent performance is used on the shaft of the rotor to prevent lubricating oil from leaking into the compressed air to achieve true oil-free.

2. Characteristic
(1) Technical specification:

  • The air compressor can be driven by fixed frequency or variable frequency, with precise control, saving at least 30% of energy consumption
  • The air compressor can realize remote real-time monitoring and intelligent maintenance
  • The air compressor can adopt a touch screen intelligent controller with powerful control and communication functions

(2) Characteristic:

  • The screw main engine uses three-wire meshing, non-equal width tooth technology, meshing pair water film contact, no wear, good force balance
  • The screw main engine, pipes, and parts are all made of corrosion-resistant special stainless steel materials
  • Using bearings, independent internal air-sealing technology, to ensure that the lubricating water will never contact the bearing, and to maintain the service life of the bearing

 

  • The conventional process flow of the air compressor system: air compressor → gas storage tank → precision filter → refrigerated dryer → adsorption dryer → precision filter → precision filter → activated carbon filter → gas storage tank
  • Unique water filtration and lubrication system to ensure good lubrication, sealing, noise reduction and cooling functions
  • 100% pure and oil-free, 100% oil-free compression system, low noise, super energy saving;
  • Ideal isothermal compression: Since the cooling performance of water is much higher than air compressor oil’ s cooling performance, the operating temperature of the oil-free screw air compressor is only 40°C, which is close to the suction temperature, achieving high-efficiency ideal isothermal compression
  • Reliable and user-friendly design, reasonable layout, simple and fast service channel, easy maintenance or fault repair
  • The back end of the air compressor can be equipped with supporting equipment and systems such as refrigerated CHINAMFG dryer, adsorption dryers, precision filters, gas storage tanks, etc.
  • The air compressor can choose the gas output of 1-60m³/min, the pressure is 7bar  

About Us

Workshop

Certificate

Project case

Our Customer

Exhibition & Our Team

Packaging & Shipping

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
After-sales Service: Video Online, Field Installation
Warranty: 1 Year
Lubrication Style: Oil-free
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

How does the horsepower of an air compressor affect its capabilities?

The horsepower of an air compressor is a crucial factor that directly impacts its capabilities and performance. Here’s a closer look at how the horsepower rating affects an air compressor:

Power Output:

The horsepower rating of an air compressor indicates its power output or the rate at which it can perform work. Generally, a higher horsepower rating translates to a greater power output, allowing the air compressor to deliver more compressed air per unit of time. This increased power output enables the compressor to operate pneumatic tools and equipment that require higher air pressure or greater airflow.

Air Pressure:

The horsepower of an air compressor is directly related to the air pressure it can generate. Air compressors with higher horsepower ratings have the capacity to produce higher air pressures. This is particularly important when operating tools or machinery that require specific air pressure levels to function optimally. For example, heavy-duty pneumatic tools like jackhammers or impact wrenches may require higher air pressure to deliver the necessary force.

Air Volume:

In addition to air pressure, the horsepower of an air compressor also affects the air volume or airflow it can provide. Higher horsepower compressors can deliver greater volumes of compressed air, measured in cubic feet per minute (CFM). This increased airflow is beneficial when using pneumatic tools that require a continuous supply of compressed air, such as paint sprayers or sandblasters.

Duty Cycle:

The horsepower rating of an air compressor can also influence its duty cycle. The duty cycle refers to the amount of time an air compressor can operate continuously before it needs to rest and cool down. Higher horsepower compressors often have larger and more robust components, allowing them to handle heavier workloads and operate for longer periods without overheating. This is particularly important in demanding applications where continuous and uninterrupted operation is required.

Size and Portability:

It’s worth noting that the horsepower rating can also affect the physical size and portability of an air compressor. Higher horsepower compressors tend to be larger and heavier due to the need for more substantial motors and components to generate the increased power output. This can impact the ease of transportation and maneuverability, especially in portable or mobile applications.

When selecting an air compressor, it is essential to consider the specific requirements of your intended applications. Factors such as desired air pressure, airflow, duty cycle, and portability should be taken into account. It’s important to choose an air compressor with a horsepower rating that aligns with the demands of the tools and equipment you plan to operate, ensuring optimal performance and efficiency.

Consulting the manufacturer’s specifications and guidelines can provide valuable information on how the horsepower rating of an air compressor corresponds to its capabilities and suitability for different tasks.

air compressor

In which industries are air compressors widely used?

Air compressors find extensive usage across various industries due to their versatility and ability to generate compressed air. Here are some industries where air compressors are widely employed:

1. Manufacturing: Air compressors are essential in manufacturing processes for powering pneumatic tools and equipment. They are used for tasks such as operating assembly lines, powering robotic machinery, running paint sprayers, and driving pneumatic actuators.

2. Construction: Air compressors play a crucial role in the construction industry. They power pneumatic tools like jackhammers, nail guns, impact wrenches, and concrete breakers. Compressed air is also used for concrete spraying, sandblasting, and operating air-powered lifts and hoists.

3. Automotive: Air compressors are widely used in automotive manufacturing and repair. They power air tools used in auto body shops, tire inflation equipment, pneumatic lifts, and air-operated brake systems. Compressed air is also utilized in vehicle painting and drying processes.

4. Oil and Gas: The oil and gas industry extensively relies on air compressors for various applications. They are used for pneumatic drilling, powering pneumatic tools in refineries and petrochemical plants, operating pneumatic valves and actuators, and providing instrument air for control systems.

5. Food and Beverage: Air compressors are employed in the food and beverage industry for tasks such as packaging, bottling, and sealing. They power pneumatic conveying systems, control air pressure in food processing equipment, and provide clean compressed air for food handling and storage.

6. Pharmaceutical and Healthcare: Air compressors find application in pharmaceutical manufacturing and healthcare facilities. They are used for operating medical equipment, such as ventilators and dental tools. Compressed air is also utilized in pharmaceutical processes, including tablet coating, fluid bed drying, and aseptic packaging.

7. Aerospace: The aerospace industry relies on air compressors for various applications, including aircraft maintenance and assembly. They power pneumatic tools for aircraft repair, provide compressed air for cleaning and pressurizing systems, and support ground operations, such as tire inflation and aircraft de-icing.

8. Mining: Air compressors are extensively used in the mining industry. They power pneumatic tools for drilling, rock blasting, and excavation. Compressed air is also utilized for ventilation, conveying materials, and operating underground equipment.

9. Energy and Utilities: Air compressors play a vital role in the energy and utilities sector. They are used in power generation plants for pneumatic control systems, instrument air, and operating pneumatic valves. Compressed air is also employed for cleaning and maintenance purposes.

These are just a few examples of the industries where air compressors are widely utilized. The versatility and reliability of air compressors make them indispensable in numerous applications across diverse sectors.

China Professional Shanghai CHINAMFG Pharmaceutical Rotary Single Screw Oil-Free Air Compressors for Clean Air   with Best SalesChina Professional Shanghai CHINAMFG Pharmaceutical Rotary Single Screw Oil-Free Air Compressors for Clean Air   with Best Sales
editor by CX 2023-10-04

China Hot selling Hot Sale Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw 7bar-12bar Rotary Screw Air Compressors with Ce with Hot selling

Product Description

I.Parameter List 
 

II.Product Information

 
 

III.Why Select Us

one. 24-hour soon after-income service.

2. 1 set enjoy wholesale value.

three. 2 sets can OEM in accordance your necessity.

four. Each and every equipment employed Germany unique areas.

five. Provide remedies for your marketplace and possibilities for your tasks.

 

What to Seem For When Buying an Air Compressor

An air compressor is a really useful resource that can support you complete a lot of different types of development work. This helpful equipment tends to make a lot of tasks a lot less complicated, but not all of them are created equally. Knowing what to look for when acquiring an air compressor will help you make an knowledgeable decision. Here are some of the issues you need to search for. These incorporate value, size, and energy effectiveness. Also, make positive to take into account the air compressor’s kind.
air-compressor

Single-stage air compressors are quieter

When it arrives to sound level, one-phase air compressors are the way to go. These equipment have much less moving components and are quieter than two-phase designs. Single-stage air compressors use an axial circulation design and style and can be quieter than their dual-stage counterparts. Single-stage air compressors can operate longer and at lower pressures. One-phase air compressors can be employed for gentle industrial apps. They have a lengthy lifestyle expectancy, with some models long lasting for above three thousand several hours.
Although some single-phase air compressors are quieter than two-stage air compressors, the two types have sounds-reduction features. One sort functions rubber elements, which are created to dampen sound. One more characteristic can make a compressor quieter: its area in close proximity to the task internet site. Some types attribute rubber foundation plugs and rubber mats to minimize ground vibrations. In addition to utilizing these functions, one-phase compressors are simpler to transport.
Sound stages are crucial when picking an air compressor. Some devices are way too noisy for comfortable operate, and some businesses will not want to expose buyers to sound-generating air compressors. Other sound stages can even endanger workers’ well being. One-phase air compressors are far more cost-effective than twin-stage compressors. They are also quieter and much more powerful. But be well prepared for the sounds. Some single-phase air compressors are nonetheless noisy.
When compared to their two-phase counterparts, single-stage compressors are quieter when running at entire capacity. Even so, double-phase compressors are quieter on reduced capacities than one-stage units. People with variable velocity are quietest at reduced capacities. The distinction is about 10db. If you happen to be worried about the sounds amount, you should take into account a two-stage air compressor. But if you have a tiny workshop, it could not be appropriate for you.
One particular-stage air compressors are usually far more productive than two-phase air compressors. The noise from a two-stage air compressor is lower simply because you will find no intermediate phase. Single-phase air compressors also use a piston that rotates in a one phase, even though dual-stage air compressors, also acknowledged as duplex versions, are much more efficient. A solitary-stage air compressor is quieter, but double-stage compressors are louder.
air-compressor

Two-stage air compressors are more strength productive

Two-stage air compressors are much more energy-successful than single-stage devices. The effectiveness of two-phase air compressors is improved by means of a combination of enhanced effectiveness and improved longevity. These machines can store a lot more air and have greater compression ratios. A single design of a two-stage compressor can hold around eighty three cubic feet of air at a hundred PSI and 120 cubic ft at 150 PSI. A two-stage compressor is also quieter.
Two-phase air compressors are far more power-productive simply because they have two pistons as an alternative of a single. These air compressors accomplish a greater force score and get well a lot more swiftly. This kind of compressor is ideal for positions that need substantial air strain for a prolonged interval of time. In addition, they can run a number of resources simultaneously. This tends to make them much better for professional and industrial use. Listed below are some advantages of two-stage air compressors.
Solitary-phase air compressors can electricity instruments in the garage or kitchen area, but they are not as reputable for industrial applications. Solitary-stage compressors have bigger areas that tend to expertise condensation. Additionally, single-phase compressors do not last long in continuous use and are considerably less vitality-successful than two-stage kinds. Regardless of whether you happen to be using the compressor for a single tradesperson, a tiny crew, or a large building crew, two-stage compressors are the ideal choice.
Solitary-phase air compressors are frequently employed in little-scale food preparation and production. One-phase air compressors are straightforward to transportation in between places, and can be plugged into many electrical retailers. Single-stage compressors are also best for large-quantity foods processing. A dual-phase air compressor is perfect for industrial use. In some instances, you can even shift the solitary-phase air compressor among two-phase air compressors.
Solitary-stage compressors often cycle way too quickly, drawing more electric power than two-stage units. A variable speed unit stays on a lower speed for hrs at a time. Solitary-phase air conditioners drive you to reduce your thermostat options whilst solitary-phase air conditioners operate also usually. Both models are strength-productive but they are not as energy-effective as variable-pace compressors. The major distinction is that solitary-stage air conditioners have a tendency to drain the power resource more quickly.

Piston-pushed air compressors are quieter

A piston-pushed air compressor is one particular of the quietest varieties of air compressors. It is significantly less noisy than reciprocating air compressors. A piston-pushed air compressor can reach 62 decibels, even though a scroll compressor is all around 50 % that volume. The two main factors of a scroll air compressor are the piston and the helical screw. These air compressors are each really efficient and quiet.
More mature compressors are incredibly noisy. They generate a “wumpa” noise related to a large engine. They are also able of producing a higher-pitched whine. These noises can be deafening, particularly in a little workshop. That’s why it truly is essential to seem for a quiet compressor. But what can make a compressor quiet? Read through on to learn more about this essential resource.
Another big difference between piston-pushed air compressors and electric-driven air compressors is the electricity resource. Electric air compressors create less sounds than fuel-driven compressors, which use an motor. Piston-driven air compressors are also much more successful. They also make less warmth, generating them an perfect selection for offices and other options in which sounds is a problem. The ideal way to determine between the two types of air compressors is to verify the manufacturer’s guarantee and go through the ‘Description’.
Sounds reduction is the first priority of a compressor’s proprietor, so make confident that you have the right model. If you might be doing work on something sensitive, don’t area the compressor also shut to a creating exactly where folks may well be close by. Sound can be extremely disruptive to the workspace and can result in health troubles. To assist battle sound, you may need to have to purchase a tranquil air compressor. And don’t neglect to contemplate its spot: Piston-pushed air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are silent due to the fact the piston is manufactured of thin steel and more rubber, which absorbs the sound. In contrast to reciprocating air compressors, piston-driven air compressors are far more effective than their dual-piston cousins, which are quieter and a lot more powerful. So which variety is proper for you? Just take a search at some of the major variances among the two. If you want a silent compressor, make confident it meets the specs essential by the task you are functioning on.
air-compressor

Oil-lubricated air compressors are more expense-efficient

There are numerous reasons why oil-lubricated air compressors are far more costly than dry-variety air compressors. 1st of all, oil-lubricated air compressors tend to be more reliable and peaceful. Additionally, oil-lubricated air compressors require fewer components and can previous lengthier than dry-sort air compressors. These are just a handful of of the many advantages of making use of oil-lubricated air compressors.
Oil-totally free air compressors have some negatives. They are considerably less resilient and could not be as productive as oil-lubricated versions. In addition, simply because oil-lubricated air compressors use oil, they can get really noisy. Although they are significantly less expensive, they are not the very best option for large-responsibility operate. Even so, present day oil-totally free air compressors have soundproofing and are suitable for industrial use.
When acquiring an oil-lubricated air compressor, make sure to decide on a single with a tank potential that meets your needs and your room. Greater tanks can be far more expensive than small tanks, but larger models are less difficult to move close to. Also, be positive to consider the excess weight and dimension of the portable air compressors when producing your selection. If the bodyweight is as well huge, you may possibly have difficulty carrying it from spot to place.
Yet another reward of utilizing oil-lubricated air compressors is their reduced need for oil. These types can final up to a ten years for a longer time than oil-cost-free counterparts. Oil-free air compressors are a lot more reasonably priced and can accomplish the identical large functionality as their oil-lubricated counterparts. Many industrial purposes benefit from these air compressors. So, which a single is appropriate for you? We have outlined a few of them below.
One more reward of selecting an oil-lubricated air compressor is the decreased price of maintenance. This type is much more tough than its oil-lubricated counterparts, which require normal oil changes to maintain them operating smoothly. Nevertheless, it is not possible to transport an oil-lubricated compressor, which means that you need to put in it forever to keep it doing work effectively. In addition, these air compressors are tough to go and are not moveable, which can limit your capability to use it in a pinch.

China Hot selling Hot Sale Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw 7bar-12bar Rotary Screw Air Compressors with Ce     with Scorching offeringChina Hot selling Hot Sale Silent Oil Free 7.5kw 15kw 22kw 37kw 55kw 75kw 90kw 110kw 160kw 200kw 315kw 7bar-12bar Rotary Screw Air Compressors with Ce     with Very hot offering