China Professional Two Stage High Efficiency Save Energy Variable Frequency Screw Air Compressor BPM Series 50HP′ 300HP 37kw′ 220kw 0.8&1.0pma CZPT with Free Design Custom

Product Description

In 2004, HangZhou Aigao Air Compressor Co., Ltd. was proven. 
In 2005, it handed the ISO9001 intercontinental quality management program certification and became an licensed spouse of German GHH.
In 2009, it expanded the manufacturing scale and moved to the manufacturing facility in Xihu (West Lake) Dis. District, HangZhou Province.
In 2011, it took the lead in promoting long lasting magnet variable frequency air compressors in China.
In 2012, it grew to become a sponsor and vice president firm of ZheJiang Compressor Association.
In 2014, ECOAIR everlasting magnet variable frequency air compressors passed the countrywide energy-preserving merchandise certification, and the corner-stone was laid and the infrastructure design was began for the new manufacturing unit.
In 2015, it acquired the award for excellent items of energy conservation and emission reduction and was outlined in “Prime 10 Chinese Air Compressor Manufacturers”.
In 2016, it moved to ZheJiang Aigao Industrial Park.
In 2017, it participated in formulating the national expectations of long lasting magnet variable frequency air compressors.
In 2019, it created the Heaven Sword sequence permanent magnet variable frequency screw air compressors, participated in drafting and revising the GB19153-2019 Least Allowable Values of Power Effectiveness and Power Effectiveness Grades for Displacement Air Compressors, and was recognized as “Demonstration Device for Nationwide Energy Efficiency Laboratories”.

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Some questions :

1 Q: How prolonged is your  delivery direct time ?

   A: If there is inventory, the lead time is about 5 working days soon after we get the payment, if need to have to
       be developed, it is dependent on the sort you buy.

two Q: How about your overseas following-sale support?

   A: (1)Provide consumers with intallation and commissioning on-line directions.

       (2)Throughout the world brokers and sfter support offered.

three Q: Can you take OEM&ODM orders?

   A: Indeed, we have professional style team, OEM&ODM orders are extremely welcomed.

4 Q: How numerous nations CZPT you sale to ?
A: We commenced to sale overseas from 2016,we currently experienced numerous customers in Mid-east, Korea, Turkey, India….


Deciding on an Air Compressor

Taking into consideration a new Air Compressor? Below are some tips to make the choice easier. Learn the execs and downsides of each variety, which includes the differences between oil-injected and oil-totally free versions, single phase and positive displacement. In addition, find out much more about the different technologies that are obtainable for your air compressor. It is critical to pick an suitable unit for the sort of work you do. Listed here are some of the greatest compressors available right now.

Positive displacement

There are several different sorts of air compressors, but most are optimistic displacement air compressors. They use a rotary or reciprocating part to compress air. The reciprocating part compresses air by reducing the quantity of the chamber. Constructive displacement compressors are employed in bicycle pumps, chemical vegetation, and fridges. Constructive displacement air compressors use several inlet ports. Even with the different types, the theory of operation continues to be the identical.
Yet another variety of constructive displacement air compressor is a reciprocating piston. The piston within a cylinder moves up and down, causing the compressed air to fill the higher element of the cylinder. These air compressors are utilized in a selection of distinct apps, including blowing bottles and fuel pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Distinct varieties have diverse capacities and air pressures.
A good displacement flowmeter employs a rotating chamber that divides steady fluid into discrete parts. The quantity of instances the chamber is crammed and discharged can be employed to estimate the circulation charge. The rotation velocity of the measuring chamber is directly proportional to the movement charge. The drawbacks of this kind of positive displacement flowmeter are that it is susceptible to jamming. If the fluid consists of particles, it may possibly be as well thick for the meter to determine circulation rate.
A adverse displacement air compressor was invented in 1860 and is the oldest sort of compressor. It makes use of two lobes positioned in a round cavity. One rotor is linked to an engine, although the other pushes the other a single to spin in the opposite course. Adverse displacement compressors are low-routine maintenance, but they do require far more precision. They are typically used in nuclear energy plants simply because they use the kinetic vitality of the rotating aspects to generate stress.


Oil-flooded or oil-injected air compressors use liquid to seal and lubricate relocating parts and reduce noise. Oil-flooded air compressors are powerful for a variety of pneumatic equipment and equipment. Some designs have a thermostat that controls the volume of oil utilised during procedure. Other types of oil-flooded air compressors are piston-sort designs. Listed here is an overview of the fundamental distinctions between these two air compressors.
An oil-injected air compressor is much more pricey than a similar oil-free of charge air compressor, but its benefits significantly outweigh its negatives. An oil-free compressor is quieter, demands much less routine maintenance, and has a decrease price tag. It also delivers a better diploma of air purity. A variety of other benefits could also make this sort of air compressor the much better option for several industrial configurations. If you need a high-strain compressor in a tight room, consider the benefits of an oil-cost-free program.
Oil-injected air compressors call for much more upkeep than oil-totally free designs. Both varieties of air compressors offer you related capacity and ISO 8573-1 Class and 1-2 purity, but the oil-injected techniques require a lot more air-remedy parts. They demand an activated carbon filter and coalescing filter. Oil-injected air compressors will probably stay the regular for industrial air compressors for many years. And given that their overall performance and performance are similar, it could be worthwhile to commit in some point-of-use air treatment method.
Both varieties of air compressors have their benefits. Even so, choosing among oil-cost-free and oil-injected air compressors is not as easy as you may consider. Whichever sort you select, make confident it will satisfy your demands. The positive aspects of an oil-injected air compressor outweigh their disadvantages. In standard, oil-injected air compressors are a lot more resilient and can previous longer than oil-cost-free versions. The only downside is their increased price.

Oil-totally free

When picking an air compressor for your firm, you are going to need to decide what it is likely to be employed for. For case in point, if you happen to be arranging on making use of it to electricity multiple employees, you must think about receiving an oil-cost-free compressor. An oil-totally free compressor, on the other hand, is quieter and can electricity several personnel at a time. If you might be a contractor, the most important consideration will be the sort of jobs you will be performing. Increased air force means better need for air circulation, and far more force can harm the tools.
Oil-cost-free compressed air is certified 100% free of contaminants. Technically, oil-free of charge air is not totally cost-free of overseas matter, but it is really minimal inside the limitations of useful air quality. A technically oil-free air compressor may well have a complete oil stage of .003 mg/m3. If you might be in need of a technically oil-cost-free air compressor, you should set up an air treatment method tools after your recent compressor.
If you are in the production sector, a great oil-free of charge air compressor will conserve you money and reduce your environmental effect. Numerous of these equipment require air compressors to work, and this tools will guarantee that they never get contaminated. To buy the very best oil-free of charge compressor, you should learn a little bit about the different terms employed by compressor fix companies. ACFM, for instance, is the quantity of air that can be compressed in one particular minute at rated problems.
When you’re employing an oil-cost-free air compressor, you need to know that the overall existence of the gadget will be a lot shorter. In contrast to an oil-flooded rotary screw air compressor, an oil-cost-free compressor normally has a lifespan of 50 thousand several hours. But it really is critical to comprehend that this sort of compressor can nonetheless trigger injury to piping and processes. Therefore, you must choose an oil-totally free compressor when you need to have to thoroughly clean air for your enterprise.


A single-stage air compressor, also acknowledged as a piston air compressor, compresses air only when before storing it in a cylinder. This stored air has sufficient power to electrical power a range of pneumatic resources, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for minimal-circulation apps and are extensively utilised in gas stations, car retailers, and different manufacturing plants.
A single-phase air compressor employs two valves – a single for inlet and 1 for outlet – to transfer compressed air. The two valves are actuated by springs. The inlet valve has a slight curvature to offer protection from injury. The compressor’s outlet valve opens when the strain in the cylinder is increased than the strain in the storage tank. The piston moves really swiftly inside of the cylinder, exerting a large sum of pressure through the compression process. This higher piston speed is a frequent cause of compressor put on and tear.
A solitary-stage air compressor is perfect for scaled-down tradesmen and small building crews. Its light-weight and compact style make it less complicated to transportation and retailer. While it may possibly be tempting to acquire the 1st inexpensive air compressor you see, it truly is important to balance the cost towards overall performance to decide on the correct air compressor for your demands. The ideal solitary-phase air compressor is a single that offers superb performance and longevity. Its two-stage counterpart is developed for more substantial building groups and huge purposes.
The major difference in between a single-stage and a two-stage air compressor lies in their capability. A solitary-phase air compressor compresses air only when and provides it into the storage tank, although a two-phase compressor compresses it twice, producing double the pressure. Simply because of this, single-phase air compressors are more affordable and versatile than their counterparts, which signifies that they can be employed for several needs.


A minimal-noise air compressor is a sort of industrial compressor that is much less noisy than typical air compressors. These are normally smaller sized devices designed for more compact factories and workshops with a number of to several staff. They are created to manage mid-excess weight volumes of compressed air for every working day. This kind of compressor is specially useful for smaller sized production firms that need to make compressed air for medical apps. Little breweries can also reward from the lower-sounds capabilities of these compressors.
Minimal-sounds air compressors appear in various measurements and characteristics. For smaller employment, you can acquire a 1-gallon model that is lightweight and portable. For bigger employment, you can acquire one particular with a greater tank that can offer more strain for lengthier jobs. However, a more substantial tank will make the compressor heavier and harder to transport. To keep away from this, make confident to verify the size of the tank and how much electrical power it can take care of.
Contemplating a reduced-sound air compressor for your company? If so, you have come to the appropriate place. There are a variety of inexpensive and trusted minimal-sound options to choose from. A CAT 10020C, for instance, is created to supply higher-quantity air to many stores at once. A CAT 10020C will come with a ten-gallon tank, wheels, and a carrying deal with.
Sounds stages can also impact the efficiency of employees. When workers function with air compressors in near proximity to every other, they may possibly develop tinnitus. If employees are cost-free from tinnitus since of the loud noise, they are most likely to perform far more efficiently. Additionally, it will be less complicated for them to focus and converse proficiently. If you want a compressor, a lower-sounds one is an superb option.

China Professional Two Stage High Efficiency Save Energy Variable Frequency Screw Air Compressor BPM Series 50HP′ 300HP 37kw′ 220kw 0.8&1.0pma CZPT     with Free Style PersonalizedChina Professional Two Stage High Efficiency Save Energy Variable Frequency Screw Air Compressor BPM Series 50HP′ 300HP 37kw′ 220kw 0.8&1.0pma CZPT     with Free of charge Layout Personalized