Product Description

The GREAT  VSD Rotary Screw Air Compressor there are various designs to select from: the motor energy from 7kw to 250Kw, the working force from 7.5Bar to 13Bar, the stream capability from .86m³/min to forty five.3m³/min. We can also personalize in accordance to your demands.

A. The Image for Great VSD Rotary Screw Air Compressor:

B. Products Introductions&Positive aspects for oil injected VSD Rotary Screw Air Compressor:

1. Oil CZPT large effectiveness motor. Insulation quality F, defense quality IP54,adapt to the high dusty surroundings.  IE4 Performance motor effectiveness.
2. Low sound, higher performance, greater existence-span. Break up design, Easy for installation and services
3. Without having gearbox layout, motor is connected right with rotor through the coupling, higher transmission performance. 
four. Unbiased CZPT enthusiast style, so that the motor CZPT is not affected by the pace regulation.
Inverter : 
1. A single-piece integrated construction, intense strength preserving. 
2. Continual force air source: the source stress is specifically managed beneath .01 MPa. 
three. Constant temperature air offer: continual temperature established at 85 ºC, with the greatest lubrication 
four. Removes empty load, minimizes the empty load strength consumption by 45%. 
5. Massive Frequency selection 50%~ 100% 
6. Vector air supply, precise calculation, ensure that the air stream of Compressor is regular with the demand of the person technique. 
Intelligent handle system : 
1. Immediate screen: discharge temperature, discharge strain, working frequency, present, energy, working point out, etc. 
2. True-time monitoring of discharge temperature, discharge force, existing, frequency fluctuation. 
3. CZPT the Web of issues module, external cloud intelligent management system, comprehend the capabilities such as distant start-quit and remote online monitorin.

C. Element Particulars for VSD Screw Air Compressor:

D. Solution Function:
ZheJiang Excellent Air Compressor Co., Ltd., introduce and absorb sophisticated European technologies, frequency conversion air compressor is based solely on the European CZPT imported host and core elements, in accordance to the European sophisticated design and style to concluded product assembly.  With TKBP screw air compressor, you will not need to worry about the set up and programming of sophisticated electrical appliances.  The total assembly is completed just before leaving the manufacturing unit, so you can perform quickly following connecting the main power offer.
Through the potent smart controller, the force change of the air method is constantly checked, and the pace is altered specifically, so that the air strain capacity of the air compressor is constant with the demand of the person program. The response velocity of the clever controller is calculated in milliseconds. At the same time, the correction of velocity can be completed inside of 3ms, so that the outlet air strain belt can be precisely managed within the minimal.

E. The Complex Parameters of VSD Screw Air Compressor:

F. Programs:

G. Certification:

H. Packing:

I. Company Profile:

J. Our Services:

1. Following-sale Provider
    1). Any queries or requests just before, in the course of or right after income, we would like to assist you any time and will find you the ideal resolution in 24 hrs.
    2). Warranty: One year for the total device 2 12 months for air finish , and spare parts will be supplied with greatest cost.
    3). In excess of board engineer services is offered.

2. Particular Custom-made Support
    1) Complete OEM
      • Amount: at the very least 5 pcs
      • In this prepare, we will do all the alterations (Shade, name plate and symbol) as your need to have, and will not charge added price.
    2) 50 % OEM
      • Quantity: no restrict
      • Underneath this plan, we can make the required alteration (name plate and symbol) but we will charge some extra fee for the identify plate, as the title plate factory has the MOQ.
    3) Logo OEM
      • Amount: no limit
      • Only the brand will be altered to yours, and no extra fee will be charged.

three. Overseas Engineer Provider
    We are accessible to ship our engineer for aboard service. Only need to have you to organize the accommodation, transportation and translator. Extra price for each will be mentioned dependent on nearby value degree.

Q1: Are you manufacturing facility or trade firm?
A1: We are manufacturing unit. And we have ourselves trading company. 

Q2: What the specifically address of your factory?
A2: Our firm is found in the West of the CZPT of Yijing road and Siwei street, Xihu (West Lake) Financial Development Spot, ZheJiang , 300300, China

Q3: How about the warranty terms of your equipment?
A3: A single 12 months for the complete machine and 2 many years for screw air stop, and technological assist according to your requirements.
This autumn: Will you provide some spare parts of the machines?
A4: Indeed, of system.
Q5: What about item deal?
A5: We will CZPT the goods strictly with normal picket carton.
Q6: Can you custom-made the voltage of products?
A6: Indeed, the voltage can be tailored according to your need.

Q7: How prolonged will you just take to organize creation?
A7: 380V 50HZ we can shipping the goods in 7-fifteen days. Other electric power or other color we will shipping in fifteen-twenty times.
Q8: Which payment term can you accept?
A8: T/T or L/C.
Q9: Which trade expression can you acknowledge?
A9: Offered trade conditions: FOB, CIF, CFR, EXW, CPT, and many others.

Q10: Can you use our model?
A10: Of course, with professional design and style crew, the OEM orders are very welcome.

The Air Compressor Is a Versatile Resource

The Air Compressor is one particular of the most versatile tools in any garage or workshop. It is easy to use and can perform a selection of duties, from jackhammering to drilling. These equipment are obtainable in a vast range of sizes and varieties, producing it an exceptional selection for a variety of scenarios. With a solitary motor, you no lengthier want separate motors for every single device. Its lightweight, compact layout tends to make it simple to manage, and the solitary motor also lowers use on areas.


Oil-injected air compressors need a massive quantity of lubricant, which requirements to be extra to the sump regularly to preserve the best possible overall performance. As there are several sorts of industrial fluids, a effectively-intentioned servicing technician may include the wrong lubricant to the compressor. If this transpires, the compressor will grow to be incompatible with the lubricant, ensuing in excessive carryover and the need to have to flush and substitute downstream air treatment method components.
Generally, the G one hundred ten-250 oil-injected rotary screw compressor from Atlas Copco offers reputable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is hugely dependable and tough, enabling it to purpose in temperatures up to 46degC/115degF. Even with the oil-injected air compressor’s robust design and style, this unit needs extremely minor on-web site installation, and it characteristics simple procedure.
The major gain of oil-injected air compressors is the decreased price of running. The cost of oil-free compressors is considerably less than 50 % of that of oil-injected ones, and it will call for much less servicing charges in the long run. Additionally, the oil-free system is much more environmentally friendly than oil-injected air compressors. But the downsides of oil-injected air compressors are sizeable, as well. It can contaminate completed goods and lead to a substantial monetary risk for the producer.
An oil-injected rotary screw air compressor gives many positive aspects in excess of its counterpart. First, it attributes an modern vertical design and style with variable-pace travel, permitting it to operate much more successfully. Next, oil-injected air compressors minimize energy consumption by up to fifty% in contrast to non-oil-injected air compressors. They also have a thermostatic valve, enabling them to preserve an ideal temperature. Thermostatically-controlled oil coolers enable the compressor to run more quietly.

Oil-totally free

What is an oil-cost-free air compressor? The title refers to a variety of air compressor that does not have oil in the compressor chamber. Oil-totally free air compressors still use oil for a variety of purposes, like lubricating the transferring areas and taking care of squander warmth. Nevertheless, numerous men and women do not realize that their air compressor nevertheless needs oil for proper functioning. This post will check out why this sort of air compressor is preferable for several users.
1st of all, oil-cost-free air technological innovation has numerous positive aspects. For one particular, it decreases the strength price included in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And last but not least, it lowers the dangers of contamination. Oil-free air engineering is the long term of compressed air. If you happen to be looking for an oil-free of charge air compressor, here’s what to appear for in your look for.
Relying on the function of your air compressor, it may possibly be beneficial to invest in an oil-cost-free air compressor. Oil-lubricated air compressors are typically far more durable than their oil-free counterparts, but they may possibly cost 2 times as significantly. You should even now consider the expense of ownership ahead of acquiring an oil-free of charge compressor. The oil-free models can be less difficult to transport, and they are much more potent. Furthermore, they’re quieter than oil-lubed models.
An oil-free of charge air compressor also implies less maintenance, as it isn’t going to need oil to function. This kind of air compressors also characteristics fewer moving areas, which means much less spots for difficulties to produce. All oil-cost-free air compressors are created to satisfy ISO Course and 1 air purity expectations. They also have considerably less sounds and vibration when compared to their oil-based mostly counterparts. So, why not decide on an oil-totally free air compressor for your organization?


When selecting a gas-run air compressor, it is critical to think about the positive aspects of gasoline. This energy source can energy a large air compressor without electrical power. Even so, this sort of air compressor lacks electrical hookup, so you are going to need to have to operate an extension cord if you need to use it at a distance. Nevertheless, gas compressors are ready to perform with just a gasoline tank. This can make them best for medium to heavy-obligation industrial programs.
Yet another essential thought when selecting a gas air compressor is its size. Greater compressors are generally greater than moveable types and need much more place. This makes them less difficult to transportation and run on the go. Nonetheless, if you might be not confident which type of air compressor is best for you, contemplate the gasoline-powered versions. Even though they could be lighter, they do not operate as efficiently as their electric counterparts. Gasoline-run compressors are not as transportable as their electric powered counterparts and call for appropriate servicing.


Electricity in an air compressor is not low-cost. A twenty five HP air compressor runs for 10 hrs each and every working day, 5 times a week. The motor in these machines consumes 746 watts for every hour. To uncover out how significantly electrical energy the equipment employs, multiply the wattage by the operating time. For instance, if the compressor operates for 3 several hours, then it will use 1.9 kilowatt hrs of electricity. To establish how a lot electricity an air compressor employs per day, you can estimate the kilowatt hrs and multiply the amount by the utility fee. Taking into consideration this, you can decide the price of managing your air compressor when for every thirty day period.
The cost of functioning an air compressor is dependent on the variety of compressor. Electric air compressors are typically silent and can operate with out any maintenance. These tools can be still left unattended for up to four thousand hours prior to requiring mend. Electrical air compressors call for greater power for higher force, so you should strategy appropriately. No matter whether or not you need a servicing go to is up to you, but the advantage of not possessing to commit a fortune on repairs is priceless.
Despite the fact that compressed air is not an energy-efficient source, its use in a assortment of apps could conserve you money and kilowatts. Given that an air compressor uses electrical power when it is running, the cost is reduced than the price of operating a electrical power device. If you prepare to use your air compressor for a extended time, make confident that it is maintained effectively. Correct care will preserve you cash and power, and you may possibly even be capable to get an prolonged warranty if the compressor breaks down.

Variable frequency drive

The primary function of a variable frequency drive (VFD) in an air compressor is to reduce vitality consumption in the procedure of compression. A single motor drag system cannot adjust its speed continually in accordance to the fat of the load. By implementing frequency manage to the compressor, the energy consumption can be reduced although maintaining the same stress degree. Therefore, a VFD is an excellent selection for compressors. Its positive aspects are quite a few.
A VFD can also keep an eye on the temperature of the motor and send error signals if the motor is operating way too sizzling or as well cold. This gets rid of the require for a independent sensor to check the oil strain. These functions are useful not only in reducing vitality intake, but also in bettering the efficiency of an application. Additionally, a VFD can monitor additional variables such as temperature and motor pace. Consequently, it is a helpful investment decision.
When utilizing a VFD, it is essential to choose the proper motor. The speed of the compressor ought to be inside of the maximum beginning limit of the motor. The air tank could be of any measurement, but a consistent strain restrict is essential to hold the VFD operating inside the service issue of the motor. In addition to a VFD, a grasp controller ought to also include a distant stress established level and a PID card for a learn controller. The transmitter must include all beneficial information from the VFD, such as the speed and the oil temperature. The VFD should be analyzed just before it is integrated with the master handle. It need to be tested for min and max speed, temperature, and current within the envisioned selection.
The use of a VFD in an air compressor has a lot of benefits. A single of the most noteworthy is the reduction in power use. Fixed-speed compressors run on set points of six to 7 bar. An added bar of compression utilizes 7 percent of vitality. This power is squandered. A VFD-driven air compressor can also enhance the daily life span of compressor components. It is a single of the greatest investments in your compressor. So, why wait any more time?