China OEM Factory Grey Oil Lubricated Permanent Magnet Energy Saving Air Compressor with Hot selling

Item Description

Factory Grey Oil Lubricated long lasting magnet Power Saving Air Compressor

Product Description

The MDE sequence 2 stage rotary screw air compressor with double long lasting magnet motor travel is equipped with a double motor, double drive and double screw, which has the advantage of large effectiveness, huge beginning torque and reduced sound. The major power variety is from 45kw to 110kw, the pressure variety is from 6bar to 10bar and the air stream range is from 9mthree/min to 26m3/min.

Core components



  • Far more stable: no mechanical transmission difficulties
    There is no gear shaft in the air compressor and the efficient everlasting magnet motor and the male rotor are directly linked on 1 shaft with out gear push, which can remove pitting of gear or hidden problems of tooth fracture.
    Without shaft coupling, 2 integrated PM motors right push 2 airends of the air compressor, staying away from the hidden problems of shaft CZPT failure.
  • More vitality-savings: the airend is often in a smooth operating condition
    The 2 stage 3 stage long term magnet rotary equipment screw air compressor of CZPT is run by 2 unbiased PM motors and 2 independent inverters, which is intelligently controlled these kinds of as maintain the airend working at a best stage-force point by controlling discharge pressure and interstage force under the circumstance of various rotary pace and different pressure. The best running pace of air compressor can be immediately calculated while managing and then the compression ratio can be well balanced by final match, which can hold the compressor in a best working point out, hence acquiring the greatest performance.
  • Far more efficient: high-performance long lasting magnet motor and no gear push decline.
    With a motor of a large security diploma of IP54, it is much more energy-saving and it can remain efficient at minimal frequency and reduced pace.
  • Far more atmosphere-helpful procedure with reduce sound
    No sound of motor bearings, gear meshing and CZPT transmission.
  • A lot more construction-compact
    The volume of PM motor is tiny and the structure is compact, which can save much room.


Basic principle of strength-conserving

  • Modify the traditional induction motor with substantial-effectiveness engineering of permanent magnet rotary screw motor, hence decreasing the consumption in transmission.
  • Powered by 2 independent PM motors and 2 unbiased inverters, the compressor is intelligently controlled such as hold the airend running at a greatest amount-force level by controlling strain of air flow and interstage force under the circumstance of different rotary velocity and different force. The best managing speed of compressor can be immediately calculated while managing and then the compression ratio can be balanced by ultimate match, which can keep the compressor in a best running state, therefore acquiring the highest efficiency.
  • Simply because the gear ratio is set, stage performance is emphasised in this scenario. That is to say, only with fastened rotary speed and rated pressure CZPT it have the greatest specific energy. When operating in a condition of variable speed and variable frequency, considering the set velocity of equipment, interstage strain will not reach the ideal a single. Rotational speed declining whilst energy usage not declining at the very same time, it is not ideal for running in variable velocity and variable frequency state.

Organization Profile


Q1: What ‘s your factory address
A2: Our firm is located in NO.88 CZPT Highway,HangZhou ,ZheJiang ,China

Q2: How prolonged is our supply
A2: Our standard delivery time is 30-40 times after affirmation order & getting recipets for normal compressors, for the other non common need will be mentioned situation by scenario.

Q3: Can you acknowledge OEM orders? 
A3: Of course, with expert design and style team, OEM orders are extremely welcome.


The Air Compressor Is a Flexible Instrument

The Air Compressor is one of the most adaptable instruments in any garage or workshop. It is easy to use and can perform a variety of jobs, from jackhammering to drilling. These equipment are obtainable in a wide assortment of sizes and sorts, creating it an exceptional decision for a variety of scenarios. With a one motor, you no longer want separate motors for each tool. Its light-weight, compact design and style makes it easy to handle, and the single motor also reduces use on areas.


Oil-injected air compressors require a huge quantity of lubricant, which needs to be included to the sump frequently to sustain optimum efficiency. As there are numerous sorts of industrial fluids, a nicely-intentioned upkeep technician may possibly insert the mistaken lubricant to the compressor. If this transpires, the compressor will turn into incompatible with the lubricant, resulting in extreme carryover and the want to flush and substitute downstream air treatment method elements.
Normally, the G 110-250 oil-injected rotary screw compressor from Atlas Copco gives trustworthy compressed air, preventing high priced downtime. The G110-250 oil-injected rotary screw compressor is very trustworthy and sturdy, enabling it to operate in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design and style, this device requires very little on-site installation, and it characteristics basic procedure.
The primary gain of oil-injected air compressors is the lowered price of managing. The price of oil-cost-free compressors is much less than 50 % of that of oil-injected types, and it will call for less routine maintenance expenses in the long run. Additionally, the oil-free program is more environmentally welcoming than oil-injected air compressors. But the downsides of oil-injected air compressors are considerable, way too. It can contaminate completed products and lead to a considerable economic danger for the maker.
An oil-injected rotary screw air compressor offers numerous benefits more than its counterpart. Initial, it attributes an progressive vertical design with variable-speed push, allowing it to operate a lot more efficiently. Next, oil-injected air compressors reduce vitality use by up to fifty% in contrast to non-oil-injected air compressors. They also have a thermostatic valve, permitting them to maintain an optimum 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 title refers to a sort of air compressor that does not contain oil in the compressor chamber. Oil-free of charge air compressors still use oil for various functions, which includes lubricating the relocating elements and controlling squander heat. Even so, a lot of folks do not recognize that their air compressor still needs oil for proper performing. This article will investigate why this variety of air compressor is preferable for a lot of users.
First of all, oil-free air technologies has several rewards. For one particular, it decreases the strength expense associated in filtering air, and it minimizes leaks. Additionally, it also minimizes the oil expenses connected with compressor refills. And lastly, it reduces the risks of contamination. Oil-totally free air engineering is the long term of compressed air. If you are searching for an oil-totally free air compressor, this is what to look for in your lookup.
Relying on the purpose of your air compressor, it may be helpful to make investments in an oil-free of charge air compressor. Oil-lubricated air compressors are typically more resilient than their oil-totally free counterparts, but they may possibly price 2 times as a lot. You ought to nevertheless consider the cost of possession just before purchasing an oil-free of charge compressor. The oil-free versions can be less complicated to transportation, and they are more effective. In addition, they are quieter than oil-lubed models.
An oil-free air compressor also means considerably less upkeep, as it isn’t going to require oil to function. This sort of air compressors also attributes much less relocating components, which means much less areas for troubles to build. All oil-free of charge air compressors are created to fulfill ISO Course and 1 air purity expectations. They also have significantly less sound and vibration compared to their oil-based mostly counterparts. So, why not choose an oil-totally free air compressor for your organization?


When selecting a gas-run air compressor, it truly is important to think about the benefits of gasoline. This vitality resource can power a large air compressor with out electrical power. Nonetheless, this sort of air compressor lacks electrical hookup, so you may require to run an extension twine if you require to use it at a distance. However, gasoline compressors are in a position to function with just a gasoline tank. This helps make them perfect for medium to weighty-obligation industrial programs.
Another important thing to consider when deciding on a fuel air compressor is its measurement. Bigger compressors are usually greater than transportable kinds and require far more place. This can make them less complicated to transportation and function on the go. Nevertheless, if you happen to be not confident which sort of air compressor is ideal for you, think about the gasoline-driven versions. Whilst they could be lighter, they never run as smoothly as their electric powered counterparts. Gasoline-run compressors are not as transportable as their electrical counterparts and need suitable routine maintenance.


Electrical power in an air compressor is not cheap. A twenty five HP air compressor runs for ten hrs every working day, five times a week. The motor in these equipment consumes 746 watts for each hour. To locate out how much electricity the tools makes use of, multiply the wattage by the working time. For case in point, if the compressor runs for a few several hours, then it will use 1.9 kilowatt hours of electrical energy. To figure out how significantly electrical energy an air compressor uses for every day, you can compute the kilowatt hrs and multiply the variety by the utility rate. Considering this, you can figure out the cost of working your air compressor as soon as per thirty day period.
The expense of operating an air compressor is dependent on the type of compressor. Electrical air compressors are frequently silent and can run with no any routine maintenance. These resources can be left unattended for up to 4 thousand several hours prior to demanding mend. Electric air compressors require higher power for higher pressure, so you need to prepare appropriately. Whether or not you need to have a servicing pay a visit to is up to you, but the reward of not having to spend a fortune on repairs is priceless.
Even though compressed air is not an energy-effective resource, its use in a range of applications might save you income and kilowatts. Considering that an air compressor uses power when it is managing, the price is reduced than the price of functioning a power tool. If you plan to use your air compressor for a lengthy time, make confident that it is preserved appropriately. Proper care will conserve you cash and electrical power, and you may possibly even be in a position to get an extended guarantee if the compressor breaks down.

Variable frequency drive

The major goal of a variable frequency drive (VFD) in an air compressor is to reduce strength intake in the approach of compression. A solitary motor drag method are not able to alter its velocity continuously in accordance to the fat of the load. By implementing frequency control to the compressor, the power usage can be diminished although preserving the exact same pressure amount. Consequently, a VFD is an excellent selection for compressors. Its advantages are quite a few.
A VFD can also monitor the temperature of the motor and deliver mistake indicators if the motor is operating too scorching or also chilly. This gets rid of the want for a separate sensor to monitor the oil pressure. These capabilities are valuable not only in lowering vitality intake, but also in bettering the overall performance of an software. In addition, a VFD can keep track of extra variables these kinds of as temperature and motor speed. That’s why, it is a valuable expenditure.
When employing a VFD, it is crucial to select the proper motor. The velocity of the compressor need to be inside of the maximum beginning restrict of the motor. The air tank might be of any measurement, but a constant strain limit is necessary to keep the VFD working inside the provider factor of the motor. In addition to a VFD, a grasp controller need to also contain a distant stress set level and a PID card for a master controller. The transmitter need to incorporate all useful knowledge from the VFD, which includes the pace and the oil temperature. The VFD should be analyzed before it is built-in with the master control. It need to be tested for min and max pace, temperature, and current within the predicted variety.
The use of a VFD in an air compressor has numerous rewards. A single of the most notable is the reduction in energy intake. Mounted-pace compressors run on set points of 6 to seven bar. An extra bar of compression makes use of 7 percent of vitality. This energy is wasted. A VFD-powered air compressor can also increase the daily life span of compressor components. It is 1 of the ideal investments in your compressor. So, why wait any more time?

China OEM Factory Grey Oil Lubricated Permanent Magnet Energy Saving Air Compressor     with Hot sellingChina OEM Factory Grey Oil Lubricated Permanent Magnet Energy Saving Air Compressor     with Hot selling