Tag Archives: screw air compressor rotor

China manufacturer Industrial Manufacturer 220V Rotor Screw Air Compressor 30HP 22kw with high quality

Product Description

 Industrial producer 220V rotor screw air compressor 30HP 22kw

ZAKF air compressor belongs to the standard gear classification, and is commonly utilized in steel, electrical energy, metallurgy, shipbuilding, electronics, textile, mining, chemical, petroleum, mild sector, paper printing, equipment manufacturing, foods and drugs, transportation facilities, casting spraying, and transport terminals , Automotive market, navy engineering, aerospace, infrastructure and other fields.

air purification system
air compressor
refrigeration parts
low noise hermetic compressor
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refrigerator compressor
ac compressor
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single screw air compressor
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lg compressor
piston compressor
air compressor pump
portable air compressor
copeland compressor
air conditioning compressor
screw air compressor
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high pressure air compressor


Merchandise Brand name

ZAKF import advanced technology from Europe, by way of constant exercise and enhancement, style a new technology of “ZAKF” air compressor.
Enhanced good quality assurance handbook, advanced creation process, manage management program data files comprehensive, standardized, guaranteeing substantial quality brand name name goods “ZAKF”, stable and tough. High good quality, intimate support get the praise from end users all in excess of the entire world.

Why use CZPT screw air compressor?

1.  we are air compressor factory, quality and deliver time is under control, compessor colour, logo, voltage, pressure , motor can customized.

two. Monthly output capacity is 1500set machine, Quality has been recognized by the market

three. All English Compressor data and manual .

four.  24hours After-sale service. 

5.  our own factory, visit factory on anytime you want.

six.  Top quality spare parts
A.   Air filter:  air filter, Dust removal effect 99.99%, work good under bad enviroment
B.   Oil filter: Oil filter with glass fiber filter material with spin on type, the filtration effect is 20% higher than the conventional filter element
C.  Air / oil separator: Large-capacity design, high-quality air and oil separation, three time oil and gas separation, oil content below 2ppm
D.  Thermostat valve:  Prevent the temperature of the lubricant from being too high make oil emulsification or too low make oil carbon deposit
, Guaranteed long-term use of lubricating oil and good sealing performance

seven.  energy saving and environmental protection , especially the Inverter machine / Two stage machine, 50HP for example:
When the air demand becomes small, the air compressor frequency is automatically reduced, the power sequentially reduced 50HP to 40HP to 30HP,20hp…. 
When the air gas demand becomes larger, the frequency of the air compressor automatically increases, the power is sequentially increased 30HP to 40HP to  50HP…

8.  Inverter machine is good at Power saving, and Saving electricity bills, 37kw /50HP for example (energy saving 20% -25% )
37kw * 20% * 22hours one day * 312 days one year * us$ 0.15 kw/h (electricity cost) = us$ 7619.00 / year
our  inverter compressor machine can save us$ 7619.00 each year for you of the electricity cost

The place you use?

Item parameters

Company Information

Company Profile—–Jiubei

   Jiubei  Industry Co., Ltd was recognized in 2000.  We are a Hi-Techcompany .
specialised in research, development, manufacture and distribution of Air compressor spare elements.
    Expect produceing air compressor alternative spare elements , we also source the maintemance of air compressor .
    In 2017, we built screw air compressor factory in HangZhou metropolis, ZheJiang province, it truly is the hometown of my boss.
and we get the assistance from goverment. our first manufacturer is “ZAKF”


Our Solutions

Q1: How can I get the quotation?
A: You can suggest us the element quantity for examining, and we will quote to you shortly by e mail.
Q2:What sort of techniques for transportation ?
A:In basic by air, sea or Convey.(like DHL,Fedex,TNT,and so on.)
Q3:How do I know the good quality of productions?
A:We have a strict series of quality control, and we have ideal after service method, which can help you to remedy the dilemma before long
Q4: If i want to modify product,dimensions,package deal,and so on. How can I do?
A:You can get in touch with us and we will revise in accordance to your prerequisite
Q5:What is the terms of payment ?
A:  L/C, T/T,  Paypal(need 5% paypal charge) in advance.
get in touch with me

HongKong CZPT Sector Minimal

HangZhou Metropolis CZPT Compressor Portion Co.,Ltd.

Miss Carrie





          – 769 – 81624099

Internet: cnjiubei


Picking an Air Compressor

Contemplating a new Air Compressor? Here are some guidelines to make the decision easier. Learn the pros and disadvantages of every sort, such as the variances amongst oil-injected and oil-free models, one phase and optimistic displacement. In addition, discover more about the distinct technologies that are accessible for your air compressor. It is important to decide on an proper unit for the type of function you do. Below are some of the ideal compressors offered today.

Good displacement

There are several different sorts of air compressors, but most are optimistic displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating element compresses air by decreasing the volume of the chamber. Positive displacement compressors are utilised in bicycle pumps, chemical vegetation, and fridges. Good displacement air compressors use several inlet ports. Despite the a variety of sorts, the basic principle of operation stays the same.
An additional sort of optimistic displacement air compressor is a reciprocating piston. The piston inside of a cylinder moves up and down, triggering the compressed air to fill the higher component of the cylinder. These air compressors are utilized in a selection of diverse programs, like blowing bottles and fuel pipelines. These air compressors can be h2o-cooled, lubricated, or non-lubricated. Distinct types have diverse capacities and air pressures.
A good displacement flowmeter utilizes a rotating chamber that divides constant fluid into discrete portions. The variety of times the chamber is stuffed and discharged can be utilized to estimate the circulation rate. The rotation pace of the measuring chamber is straight proportional to the circulation charge. The disadvantages of this type of positive displacement flowmeter are that it is vulnerable to jamming. If the fluid consists of particles, it could be also thick for the meter to figure out circulation fee.
A negative displacement air compressor was invented in 1860 and is the oldest kind of compressor. It employs two lobes positioned in a circular cavity. One particular rotor is linked to an motor, while the other pushes the other one particular to spin in the reverse direction. Unfavorable displacement compressors are low-servicing, but they do call for far more precision. They are usually used in nuclear power crops because they use the kinetic energy of the rotating factors to generate force.


Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving components and minimize sound. Oil-flooded air compressors are effective for a selection of pneumatic tools and equipment. Some designs have a thermostat that controls the quantity of oil employed for the duration of procedure. Other sorts of oil-flooded air compressors are piston-variety models. Here is an overview of the fundamental differences among these two air compressors.
An oil-injected air compressor is much more expensive than a equivalent oil-free air compressor, but its benefits significantly outweigh its negatives. An oil-free of charge compressor is quieter, demands much less servicing, and has a lower price tag tag. It also provides a greater degree of air purity. A variety of other rewards may possibly also make this type of air compressor the much better option for a lot of industrial configurations. If you want a high-pressure compressor in a restricted place, think about the benefits of an oil-free of charge system.
Oil-injected air compressors require a lot more maintenance than oil-free designs. Each sorts of air compressors provide related capability and ISO 8573-1 Course and 1-2 purity, but the oil-injected methods need far more air-treatment method factors. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will probably remain the normal for industrial air compressors for many several years. And because their functionality and effectiveness are similar, it may possibly be worthwhile to invest in some stage-of-use air therapy.
Each varieties of air compressors have their rewards. Nonetheless, choosing among oil-totally free and oil-injected air compressors is not as uncomplicated as you may possibly think. Whichever sort you choose, make sure it will meet up with your requirements. The advantages of an oil-injected air compressor outweigh their drawbacks. In general, oil-injected air compressors are much more tough and can last lengthier than oil-totally free types. The only draw back is their greater value.

Oil-totally free

When picking an air compressor for your business, you are going to require to figure out what it is heading to be utilized for. For example, if you happen to be organizing on using it to electricity a number of employees, you need to consider acquiring an oil-free compressor. An oil-cost-free compressor, on the other hand, is quieter and can power a number of personnel at a time. If you might be a contractor, the most crucial thought will be the type of employment you may be doing. Increased air strain means better demand for air circulation, and more strain can injury the tools.
Oil-totally free compressed air is licensed one hundred% free of contaminants. Technically, oil-totally free air is not fully totally free of international matter, but it is really minimal within the boundaries of practical air quality. A technically oil-totally free air compressor may have a complete oil degree of .003 mg/m3. If you are in want of a technically oil-free air compressor, you need to install an air treatment method equipment after your recent compressor.
If you happen to be in the producing business, a great oil-totally free air compressor will save you money and reduce your environmental effect. Several of these tools need air compressors to work, and this equipment will ensure that they never get contaminated. To buy the best oil-totally free compressor, you need to find out a little bit about the different terms utilized by compressor fix businesses. ACFM, for illustration, is the volume of air that can be compressed in 1 minute at rated situations.
When you are employing an oil-cost-free air compressor, you must know that the overall lifestyle of the gadget will be much shorter. In contrast to an oil-flooded rotary screw air compressor, an oil-cost-free compressor typically has a lifespan of 50 thousand hrs. But it really is critical to realize that this variety of compressor can even now result in injury to piping and processes. Consequently, you should choose an oil-free compressor when you want to clear air for your business.


A one-stage air compressor, also identified as a piston air compressor, compresses air only once just before storing it in a cylinder. This saved air has enough strength to power a assortment of pneumatic resources, this kind of as screwdrivers, chisels, and wrenches. These models are also preferably suited for low-stream applications and are broadly employed in fuel stations, auto outlets, and numerous production vegetation.
A single-stage air compressor utilizes two valves – 1 for inlet and one particular for outlet – to transfer compressed air. The two valves are actuated by springs. The inlet valve has a slight curvature to offer defense from hurt. The compressor’s outlet valve opens when the pressure in the cylinder is increased than the pressure in the storage tank. The piston moves very quickly inside of the cylinder, exerting a substantial sum of drive all through the compression method. This high piston velocity is a widespread cause of compressor wear and tear.
A single-phase air compressor is ideal for smaller sized tradesmen and small construction crews. Its light-weight and compact design and style make it less complicated to transportation and store. Even though it could be tempting to purchase the 1st low-cost air compressor you see, it truly is critical to balance the price tag in opposition to performance to decide on the appropriate air compressor for your needs. The best single-stage air compressor is 1 that gives outstanding functionality and durability. Its two-phase counterpart is made for greater design groups and big programs.
The main big difference amongst a single-phase and a two-stage air compressor lies in their capacity. A single-phase air compressor compresses air only once and delivers it into the storage tank, although a two-phase compressor compresses it 2 times, making double the force. Since of this, single-stage air compressors are less costly and flexible than their counterparts, which indicates that they can be utilised for several needs.


A minimal-noise air compressor is a sort of industrial compressor that is less noisy than normal air compressors. These are typically scaled-down machines developed for more compact factories and workshops with a handful of to numerous staff. They are created to handle mid-bodyweight volumes of compressed air for every day. This variety of compressor is particularly valuable for scaled-down producing businesses that want to generate compressed air for medical apps. Tiny breweries can also benefit from the low-sound abilities of these compressors.
Minimal-sounds air compressors arrive in a variety of sizes and features. For scaled-down employment, you can buy a a single-gallon model that is lightweight and portable. For more substantial employment, you can purchase one particular with a larger tank that can give more stress for more time employment. However, a bigger tank will make the compressor heavier and harder to transport. To stay away from this, make positive to examine the dimension of the tank and how a lot electricity it can take care of.
Taking into consideration a lower-sounds air compressor for your company? If so, you’ve got come to the proper place. There are a selection of inexpensive and reliable minimal-sound choices to choose from. A CAT 10020C, for instance, is created to provide large-quantity air to several shops at after. A CAT 10020C arrives with a ten-gallon tank, wheels, and a carrying take care of.
Noise amounts can also influence the productiveness of workers. When workers function with air compressors in close proximity to each and every other, they might produce tinnitus. If employees are totally free from tinnitus because of the loud sound, they are very likely to function much more effectively. Moreover, it will be less difficult for them to focus and talk successfully. If you need a compressor, a low-sound 1 is an excellent selection.

China manufacturer Industrial Manufacturer 220V Rotor Screw Air Compressor 30HP 22kw     with high qualityChina manufacturer Industrial Manufacturer 220V Rotor Screw Air Compressor 30HP 22kw     with high quality