Product Description

Product Description

Industrial Screw Air Compressor 22kw 8bar ten bar  High Efficiency Oil free of charge Scroll Screw Compressor

Potential:2.fifty fivem3/min
Working pressure:8 bar
Energy: 22kw
Host architecture: 3.7*6
Noise:65±2 db
Outlet diameter:1″

Doing work theory

The compression process of the oil-free scroll is understood by the CZPT movement of the stationary scroll and the movable scroll.
The air enters from the outside the house of the principal engine, and right after the air is sucked in, the relocating scroll closes the air inlet. With the rotation of the movable scroll, the air is constantly compressed, and the compressed oil-totally free air is despatched from the center of the stationary scroll. This approach is repeated continually to ensure that the discharged compressed air is constant and without having fluctuation.

Functions and benefits

a hundred% oil totally free
It can be utilised in any sector, specifically appropriate for consumers who demand substantial oil articles in compressed air.
Operate quietly
Scroll air compressors work with very minimal noise and a much healthier doing work setting.
Effortless to put in
It occupies a small location and can be installed close to the gasoline stage, thereby decreasing the installation of compressed air CZPT network and successfully minimizing the installation value of the CZPT community.
Easy routine maintenance
There is no need to have to exchange or incorporate lubricating oil, only a little volume of consumables need to have to be replaced routinely, and the maintenance price is low.
Zero emission
Only condensate is discharged, no damaging substances are discharged, in line with sustainable growth objectives.

Specialized Parameters

Thoroughly clean oil cost-free compressed air

Undertake seventy four degree conicity dry seamless, much more trustworthy seamless, remove air leakage. Not just compression method is oil totally free, but also on the afterward transportation undertake stainless metal pipe, stainless metal verify valve, stainless metal air receiver(for air receiver mounted), guarantee the top quality of compressed air.

High performance scroll air conclude

Adopt the advanced oil cost-free scroll airend, dependable bearing and grease, make sure the reliability and long daily life-span of airend, large exact machine for determined scroll, fixed scroll and housing, make certain higher effectiveness of airend. Reputable seamless content, guarantee compression chamber and lubricated transmit 100% be different, make certain compressed air is oil free of charge.

High Trustworthiness

Cooling fan undertake integrated centrifugal impeller, reduced noise, substantial cooling air pressure, substantial cooling air, ensure the cooling air is ample, ventilation enthusiast undertake silence axial enthusiast, make certain the heat inside of cupboard could be eliminated in time. Warmth exchange has been elevated 20%-thirty%, anticorrosive treatment inner structure, following strict testing, make sure the exhausting air considerably less than atmosphere temp.+10-15ºC, lessen the load of downstream tools. Adopt immediate pushed, not belt driven, increase transmission effectiveness & reliability, lessen the routine maintenance price of shifting belt.



Task case


Undertaking Circumstance

Consumer comments


Consumer Opinions


Company Profile

About Us
Dehaha Compressor was founded in 1996 with above 150 competent workers and a lot more than 25 R&D engineersteams ‘ .We emphasis on the study & create,manufacture and power-preserving remedies of screw air compressor to generate benefit for consumers and modern society.In 2018 our whole product sales quantity approached 15 million US pounds.By more than 23 a long time increased activities of planning,generating and advertising,these days our valued consumers are more than a hundred thirty countries.
Germany Regular and thirteen several years exporting expertise assist us received much more than fifty loyal abroad brokers.

Dehaha’s major companies emphasis in adhering to key places:
Oil-injected rotary screw compressors
Transportable screw air compressors
Oil totally free air compressors
Substantial strain air compressors
Air therapy gear

At Dehaha,we receive our customers’ CZPT and gratification by production the superior good quality compressed air
products for all industries.All of our merchandise are developed for reliable performance,straightforward routine maintenance,and optimum CZPT effectiveness.We have sales representatives who can communicate English,Spanish,French,and Russian which tends to make it easier for our consumers from all over the entire world to interact and negotiate with us.

Dehaha constantly innovates solution growth and management to meet customers’ demand from customers.The powerful organization society and continuous innovation make CZPT enhanced quickly to get to the company basic principle”Energy Saving First, Mutual Benefit Shared”. CZPT mission is to be a globe-renowned large-conclude brand,with sustainable advancement,continuously bettering its very own worth and sharing it with our buyers and workers.Committed to offer you our customers a silent and power-conserving produced items.

Our support

Our Services

1.24/7 soon after income support support in diverse languages.
2.Comply with up the suggestions of merchandise in 2 months interval by e mail or contact.
three.Assistance of set up and commissioning on website can be offered by factory-qualified professionals or neighborhood Licensed Provider Center.
4.Specialized education for consumers in DEHAHA air compressor manufacturing facility or operating internet site.
5.Loads of first spare areas with verified top quality are all accessible from our central shares in ZheJiang and all distributors’depots. 
6.All types of technical documents in various languages.



Q1. Are you investing organization or manufacture ?
A: We are skilled manufacture of screw air compressor of ZheJiang , China, more than 24 several years.

Q2. How long is the supply time ?
A: For standard voltage ,fifteen working days. Non-normal ,please speak to our revenue.

Q3. What is payment phrase ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit score Card, and etc. Also we could acknowledge USD, RMB, Euro and other currency.

This fall. How about your after-product sales support ?
A: 1.Provide consumers with installation and commissioning online recommendations.
     2. Properly-skilled engineers available to overseas service.
     3.Around the world agents and following provider avaiable.organize our engineers to support you training and installation.

Q5. How about your warranty?
A: 1 year for the complete equipment and 2 many years for screw air finish, apart from consumable spare components.

Q6. Do you have any certificate ?
A: Indeed, for each distinct customer’s industry require ,we can offer you CE ,ISO and so forth certification.

Q7. What about the servicing ?
A: Very first routine maintenance want to be completed right after 500Hours, and then every single 2000-3000 hours to do the normal maintenance, and consider the genuine setting.

Q8. How do you management good quality ?
A: 1.The uncooked resources are strictly inspected
     2. Some important components are imported from abroad
     3.Every compressor should pass at the very least 5 hrs of steady tests ahead of leaving the factory.

Q9. Do you supply OEM services ?
A: Of course.The two OEM & ODM support can be accepted.

Q10.How long could your air compressor be utilised?
A: Generally, more than ten many years.

The Air Compressor Is a Adaptable Instrument

The Air Compressor is 1 of the most adaptable instruments in any garage or workshop. It is straightforward to use and can perform a range of duties, from jackhammering to drilling. These machines are accessible in a extensive selection of sizes and kinds, creating it an superb selection for a selection of conditions. With a solitary motor, you no lengthier need to have different motors for each tool. Its lightweight, compact style tends to make it straightforward to manage, and the solitary motor also lowers dress in on components.


Oil-injected air compressors require a massive sum of lubricant, which wants to be added to the sump regularly to maintain optimum overall performance. As there are numerous types of industrial fluids, a effectively-intentioned maintenance technician could add the improper lubricant to the compressor. If this takes place, the compressor will turn into incompatible with the lubricant, ensuing in too much carryover and the require to flush and replace downstream air treatment method factors.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco offers trustworthy compressed air, preventing expensive downtime. The G110-250 oil-injected rotary screw compressor is extremely reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this device needs really tiny on-website installation, and it features straightforward operation.
The major benefit of oil-injected air compressors is the lowered value of managing. The cost of oil-cost-free compressors is less than fifty percent of that of oil-injected kinds, and it will demand less servicing costs in the extended operate. In addition, the oil-cost-free system is much more environmentally friendly than oil-injected air compressors. But the downsides of oil-injected air compressors are significant, also. It can contaminate concluded items and trigger a considerable economic threat for the maker.
An oil-injected rotary screw air compressor provides many benefits above its counterpart. First, it attributes an progressive vertical style with variable-speed travel, permitting it to run a lot more effectively. 2nd, oil-injected air compressors lessen strength consumption by up to fifty% when compared to non-oil-injected air compressors. They also have a thermostatic valve, enabling them to maintain an ideal temperature. Thermostatically-controlled oil coolers enable the compressor to run far more quietly.

Oil-totally free

What is an oil-free of charge air compressor? The identify refers to a variety of air compressor that does not contain oil in the compressor chamber. Oil-free of charge air compressors nevertheless use oil for numerous functions, like lubricating the relocating elements and taking care of waste warmth. Nevertheless, numerous individuals do not understand that their air compressor nonetheless demands oil for appropriate functioning. This article will investigate why this sort of air compressor is preferable for a lot of customers.
First of all, oil-free air technological innovation has several benefits. For one particular, it lowers the strength cost included in filtering air, and it minimizes leaks. Additionally, it also decreases the oil expenses related with compressor refills. And last but not least, it reduces the risks of contamination. Oil-free air technologies is the foreseeable future of compressed air. If you are looking for an oil-cost-free air compressor, this is what to seem for in your look for.
Relying on the purpose of your air compressor, it could be helpful to commit in an oil-cost-free air compressor. Oil-lubricated air compressors are typically more tough than their oil-totally free counterparts, but they could price twice as a lot. You need to still think about the value of ownership prior to acquiring an oil-free compressor. The oil-free versions can be less complicated to transport, and they are more effective. Additionally, they’re quieter than oil-lubed types.
An oil-totally free air compressor also implies considerably less routine maintenance, as it does not want oil to work. This type of air compressors also functions less relocating components, which implies much less locations for difficulties to create. All oil-free air compressors are made to satisfy ISO Course and 1 air purity requirements. They also have less sound and vibration in contrast to their oil-primarily based counterparts. So, why not decide on an oil-free of charge air compressor for your company?


When choosing a gas-driven air compressor, it truly is critical to consider the positive aspects of gasoline. This energy resource can electricity a massive air compressor without electricity. Nevertheless, this kind of air compressor lacks electrical hookup, so you will need to have to run an extension twine if you need to have to use it at a length. Nevertheless, gas compressors are capable to function with just a gasoline tank. This tends to make them perfect for medium to weighty-duty industrial programs.
An additional critical thing to consider when picking a fuel air compressor is its dimension. More substantial compressors are generally bigger than transportable ones and require more space. This can make them easier to transport and work on the go. However, if you happen to be not certain which kind of air compressor is very best for you, think about the fuel-driven versions. While they could be lighter, they will not run as easily as their electrical counterparts. Gasoline-powered compressors are not as transportable as their electrical counterparts and demand suitable routine maintenance.

Electric power

Electrical power in an air compressor is not low cost. A 25 HP air compressor operates for 10 hours each and every working day, five times a 7 days. The motor in these machines consumes 746 watts for every hour. To find out how much electric power the tools utilizes, multiply the wattage by the operating time. For instance, if the compressor operates for 3 hours, then it will use 1.9 kilowatt hrs of electrical power. To establish how considerably electricity an air compressor employs for every day, you can estimate the kilowatt hours and multiply the variety by the utility charge. Taking into consideration this, you can decide the cost of working your air compressor after for each thirty day period.
The value of working an air compressor is dependent on the sort of compressor. Electrical air compressors are frequently silent and can run with out any maintenance. These tools can be still left unattended for up to 4 thousand hours before necessitating mend. Electrical air compressors require increased electrical power for larger strain, so you ought to plan accordingly. No matter whether or not you need a servicing check out is up to you, but the advantage of not possessing to commit a fortune on repairs is priceless.
Though compressed air is not an energy-efficient supply, its use in a selection of applications may possibly conserve you cash and kilowatts. Because an air compressor employs electrical power when it is managing, the cost is reduce than the cost of running a electrical power tool. If you program to use your air compressor for a extended time, make sure that it is taken care of effectively. Appropriate treatment will save you income and electrical power, and you may possibly even be capable to get an extended warranty if the compressor breaks down.

Variable frequency drive

The primary purpose of a variable frequency push (VFD) in an air compressor is to decrease strength consumption in the process of compression. A single motor drag technique can not modify its velocity continuously in accordance to the weight of the load. By making use of frequency handle to the compressor, the electricity intake can be decreased whilst keeping the identical stress stage. Consequently, a VFD is an excellent choice for compressors. Its benefits are many.
A VFD can also keep track of the temperature of the motor and send out error indicators if the motor is working as well hot or as well cold. This eliminates the need to have for a individual sensor to keep track of the oil stress. These features are valuable not only in decreasing power intake, but also in improving the functionality of an software. Furthermore, a VFD can monitor added variables these kinds of as temperature and motor speed. That’s why, it is a beneficial expenditure.
When utilizing a VFD, it is crucial to decide on the correct motor. The speed of the compressor should be in the maximum commencing restrict of the motor. The air tank could be of any size, but a constant pressure limit is required to preserve the VFD operating inside the support issue of the motor. In addition to a VFD, a master controller should also include a distant pressure established level and a PID card for a learn controller. The transmitter should integrate all useful knowledge from the VFD, such as the velocity and the oil temperature. The VFD need to be analyzed prior to it is integrated with the learn manage. It need to be tested for min and max pace, temperature, and present in the envisioned selection.
The use of a VFD in an air compressor has numerous advantages. One of the most notable is the reduction in electricity use. Fixed-velocity compressors run on established points of 6 to 7 bar. An extra bar of compression employs 7 per cent of strength. This energy is wasted. A VFD-powered air compressor can also enhance the life span of compressor areas. It is one particular of the best investments in your compressor. So, why wait any lengthier?

China best Industrial Screw Air Compressor 22kw 8bar 10 Bar High Efficiency Oil Free Scroll Screw Compressor     wholesaler China best Industrial Screw Air Compressor 22kw 8bar 10 Bar High Efficiency Oil Free Scroll Screw Compressor     wholesaler

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