China Standard Great 355kw 475HP (Permanent Magnetic Variable Frequency) Pm VSD Oilless Rotary Screw Air Compressor with Hot selling

Merchandise Description

Great 355KW 475HP ( Long term Magnetic Variable Frequency ) PM VSD Oilless Rotary Screw Air Compressor

one. Photographs for  GREAT  PM VSD screw air compressor:

2. Products introductions &advantages for 7.5-630kw oil injected PM VSD ( permanent maget variable velocity pushed) Rotary Screw Air Compressor:


1) .Oil CZPT higher effectiveness long lasting magnet motor

two). Insulation quality F, protection quality IP54,adapt to the high dusty setting. IE4 Efficiency motor efficiency.

3).Max.RPM 1500,lower noise, higher effectiveness, better life-span.

four).Split design, easy routine maintenance. Straightforward for installation and provider.

five).With out gearbox design and style, motor is related directly with rotor by means of the coupling, substantial transmission performance.

six).Reduced temperature rise, unbiased CZPT enthusiast design, so that the motor CZPT is not influenced by the velocity regulation.

7).With PT100 temperature safety switch to steer clear of substantial temperature degaussing.

eight).Large pace range, high precision and big adjustment variety.

9).Premium Magnetic content resist a lot more than 180ºC temp

ten).Great Energy Preserving, help save up to far more than 30-40%

 Inverter :
one).  dual variable frequency inverter
2).Twin variable frequency system: everlasting magnet motor variable frequency + CZPT supporter motor variable frequency , 1-piece integrated construction, intense power preserving.
3).Consistent pressure air offer: the provide force is specifically managed under .01 MPa.
three).Continual temperature air source: constant temperature set at 85 ºC, with the greatest lubrication
4).Removes vacant load, lowers the empty load power consumption by forty five%.
Remove overpressure
five).Massive Frequency assortment 30%~ a hundred%
6).Vector air provide, accurate calculation, guarantee that the air movement of Compressor is steady with the desire of the user technique.

 Intelligent control technique :

1).Direct display: discharge temperature, discharge force, working frequency, present, electricity, operating condition, and so forth.
two).True-time monitoring of discharge temperature, discharge stress, present, frequency fluctuation.
3).CZPT the World wide web of factors module, external cloud clever management technique, recognize the capabilities this sort of as remote start off-end and remote online monitorin

3. Main parts information for Great PM VSD screw air compressor : 

Positive aspects:
The long term magnet motor remains large efficiency at low speeds, ensuring obvious energy-preserving benefits in modest air quantity
-Frequency range from %-100%(typical conversion from 60%-one hundred%)
-When compared with the set pace compressor, energy preserving 22%-40%
-In contrast with the widespread inverter compressor, power saving 5%-15%
Method quantity fluctuations greater, the vitality-preserving effect far more clear.

four.Complex Parameters for  7.5-630kw oil injected PM VSD ( permanent maget variable velocity pushed) Rotary Screw Air Compressor:

5.Application :

six.Certification :

7. Packing:

8. Factory introduction :


nine. Our Service
9.1  Following-sale Support
• Any inquiries or requests just before, in the course of or following product sales, we would like to aid you any time and will uncover you the greatest resolution in 24 hours.
• Guarantee: 1 calendar year for the total machine 2 calendar year for air end , and spare components will be presented with ideal price.
• In excess of board engineer provider is accessible.

9.2  Particular Tailored Services
  1) Entire OEM
• Quantity: at least 5 pcs
• In this strategy, we will do all the adjustments (Colour, identify plate and symbol) as your need to have, and will not cost added charge.
  2) 50 % OEM
• Quantity: no limit
• Below this software, we can make the essential alteration (name plate and brand) but we will charge some extra payment for the title plate, as the identify plate manufacturing unit has the MOQ.
 3) Brand OEM
  • Amount: no limit
• Only the symbol will be altered to yours, and no added payment will be billed.

9.3  Overseas Engineer Services
• We are obtainable to send out our engineer for aboard services. Only need you to set up the accommodation, transportation and translator. Extra price for every will be talked about primarily based on nearby cost stage.

10. FAQ:

Q1: Are you manufacturing facility or trade firm?
A1: We are manufacturing facility.
Q2: What the exactly handle of your manufacturing unit?
A2: Our organization is situated in the West of the CZPT of Yijing highway and Siwei highway, Xihu (West Lake) Financial Advancement Location, ZheJiang , 300300, China

Q3: Guarantee terms of your machine?
A3: One particular 12 months for complete equipment 2 year for air conclude ,  and specialized help in accordance to your wants.

This fall: Will you supply some spare parts of the machines?
A4: Indeed, of program.we have our personal spare elements companys 

Q5: What about merchandise package?
A5: We CZPT our goods strictly with standard seaworthy situation.

Q6: What about the voltage of products?
A6: voltage  can be custom-made according to your equirement.

Q7: Which payment time period can you accept?
A7: TT or LC 

Q8: How lengthy will you consider to arrange manufacturing?
A8: 380V 50HZ we can supply the merchandise inside 7-15 times. Other electricity or other color we will shipping and delivery inside of 15-20 times.

Q9: Can you take OEM orders?
A9: Sure, with professional layout crew, OEM orders are hugely welcome.

Q10: Which trade time period can you settle for?
A10: Obtainable trade conditions: FOB, CIF, CFR, EXW, CPT, and so on.

11. Speak to:


what to see in an air compressor

If you need to acquire an air compressor, you should know what to search for. The kinds of air compressors on the industry are labeled according to their CFM rating, protection products, and pumps. There are many differences amongst lubricated and oil-cost-free air compressors that you need to know prior to buying. To far better recognize the difference among these kinds of air compressors, read on. This post will manual you by means of these distinctions.


If you are seeking for a top quality air compressor, you have occur to the appropriate place. A very good air compressor pump will provide high force for anything from tires to boats and more. There are hundreds of diverse designs to pick from, and the great thing about acquiring one particular from a Chinese company is that they have so several possibilities. Much more importantly, Chinese producers can customize air equipment this kind of as air compressors at reduced prices.
A good top quality air pump won’t split effortlessly, but you are going to be capable to use it for a long time. Deciding on a high-top quality pump will assist you stay away from many hassles on the road, these kinds of as unplanned downtime and installation fees. Plus, a pump from the exact same company as your air compressor is your very best guess to make certain the best possible overall performance. Shown beneath are some suggestions for discovering a good quality pump for your air compressor.
The air compressor is an essential but unremarkable invention. Without them, our lives would be completely diverse. With out a pump, we can’t get hot h2o from central heating, nor can we get warmth from the refrigerator. We cannot inflate bicycle tires, and we are unable to refuel automobiles. Pumps are vital to all kinds of equipment. So why is it important to select the right merchandise? The response might shock you.
Different types of pumps are utilized for different purposes. Good displacement pumps transfer a mounted quantity of fluid and immediate it to a drain. This design assures continual movement at a continual velocity regardless of discharge stress. Centrifugal pumps function in different ways. The impeller accelerates the fluid, converting the input strength into kinetic energy. This sort of pump is most typically utilized in mines, air conditioning, industrial plants, and flood management.

safety products

There are several safety characteristics you need to check when utilizing an air compressor. Initial, verify the connection of the air filter to the air. If they come free, areas could independent and lead to damage. Another critical protection characteristic is the shut-off valve. When functioning close to compressed air, the shut-off valve must be in effortless achieve and visibility. Shifting elements and other tools should be guarded with protective addresses. Check out safety valve and substitute destroyed areas.
Rupture discs are copper discs positioned on the air cooler. When the air force exceeds a certain limit, it bursts. Fusible plugs include resources that soften at high temperatures. The compressor ought to have a lubricating oil pressure alarm and lower off the journey signal. If these two safety products fall short, the compressor ought to be stopped immediately. The rupture disc ought to be inspected at least weekly to ensure it does not rupture under pressure.
If the force stage is way too large, and overcurrent protection unit cuts energy to the motor. It also instantly shuts off the compressor when the hose ruptures or the air quantity exceeds a preset degree. The system ought to be set up on the air compressor to avoid incidents. Its job is to safeguard the operator from harm. If staff do not stick to these basic safety measures, they could result in gear damage.
To make sure basic safety when running the air compressor, security eyeglasses and gloves should be worn. Pressurized air can cause eye damage, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents vacation hazards and reinforces extra cord. You ought to also maintain your fingers and body absent from the air nozzle. This will avert you from being sprayed with compressed air.

CFM Ranking

An air compressor’s PSI and CFM ratings indicate the force and volume it can produce. PSI stands for kilos per square inch and actions the pressure and stress contained in one square inch of air. These two indicators are similarly important when selecting an air compressor. If you require a lot of compressed air for a particular application, you will need a increased psi compressor. Also, if you are using compressed air in a smaller sized application, a lower cfm compressor will not supply ample energy to fulfill your requirements.
When evaluating distinct air compressors, be positive to spend near interest to horsepower and CFM rankings. While compressor power is essential for some responsibilities, it is not the most crucial element. The CFM ranking of an air compressor will establish how massive a venture it can deal with and how lengthy it requires to cost. Make confident you comprehend the CFM and PSI rankings of your long term compressors, as not knowing these essential figures can frustrate you and drive up expenses.
In common, it is very best to choose an air compressor with a CFM score greater than the dimension of the air resource. This will guarantee that the air compressor has adequate stress to perform numerous resources successfully at the identical time. While more compact CFM rankings may be enough for scaled-down tasks, bigger tools these kinds of as drills need a lot of air. As a result, the higher the CFM, the bigger and far more effective the instrument.
Once you recognize the CFM of an air compressor, you can begin seeking for the right tool. You can examine the CFM rating of your air compressor online by commenting below. If you happen to be not confident about the dimensions of your air device, you can constantly acquire a second air compressor. This is a fantastic way to double the CFM of your air compressor! You may have more air to do much more work, and your compressor will previous more time.

Deficiency of oil and lubrication

Oil-totally free air compressors have a more compact footprint and need considerably less routine maintenance than oil-lubricated air compressors. Despite the fact that oil-lubricated air compressors are much more costly and heavier than oil-cost-free air compressors, they are also best for stationary use. The advantages of oil-cost-free air compressors contain higher sturdiness and decrease servicing charges. The benefits and negatives of each and every sort are talked about under.
Oil-free air compressors are typically quieter than oil-lubricated air compressors. Nonetheless, you might nonetheless encounter some sound while utilizing it. To stay away from this, you must choose a silent intake compressor. Nonetheless, if you work next to a noisy compressor, you need to acquire a muffler, an aftermarket filter that decreases compressor sounds.
If you want to use the air compressor for a long time, the oil-free of charge design is not the proper choice. Its Teflon coating wears off over time, especially at intense temperatures. Additionally, oil-free of charge air compressors have a huge quantity of transferring components that require normal servicing, even though oil-loaded air compressors are fantastic for individuals who do not want to make investments in additional parts.
One more major variation among oil-free of charge and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require typical lubrication whilst oil-free air compressors are pre-lubricated. They have much less parts and are less costly. Oil-free of charge air compressors are lighter than oil-lubricated air compressors. In addition to getting much more affordable, oil-free of charge air compressors are more powerful and resilient.
Whilst oil-crammed air compressors are a lot more productive and resilient, they produce a whole lot of heat. Nevertheless, they are also far more high-priced and call for regular oil modifications. In addition, they are tough to transport. They also need to have to be permanently installed. These air compressors are also not moveable and need a mounted location. So, think about your requirements ahead of selecting which kind is ideal for you. When you might be deciding on an air compressor for your business, be confident to shop close to.

sounds degree

If you are asking yourself what the noise degree of an air compressor is, the answer relies upon on your distinct products and doing work surroundings situations. Typically, air compressors create forty to 90 decibels of sound. Despite the fact that the decrease the decibel stage, the quieter the compressor will be. Larger, a lot more strong air compressors produce increased noise amounts than their minor brothers. But no issue how large the air compressors are, it’s a very good concept to use hearing protection although doing work all around them.
When acquiring a new air compressor, the sound level of the air compressor ought to be regarded as. Even though this may possibly appear like a little problem, there are really a great deal of variants on these noisy machines. The most common variety of air compressor is the reciprocating piston pump. This design uses pistons related to an motor to rotate within a chamber. The piston moves swiftly and traps air proportional to its measurement. One-piston air compressors are typically noisier than twin-piston versions, also known as twin cylinders.
But even if you have the appropriate gear to safeguard your hearing, it’s still essential to know the noise degree of an air compressor. Even if the noise is not right away harmful, it can even now lead to temporary or long lasting listening to loss. This issue is known as noise-induced hearing decline, and an air compressor with a audio amount of 80 or increased can cause everlasting hearing hurt. You can keep away from possible harm to your hearing and prevent mishaps by merely spending consideration to the sound level of your air compressor.
Air compressors are inherently noisy, but if you just take measures to reduce their sounds levels, you can lessen disruption to neighbors and co-employees. For example, installing a seem enclosure in your work location can avoid your air compressor from producing as much noise as ahead of. Dependent on your workspace, you can also consider setting up a long air hose, which will decrease sound amounts by up to 25%.
China Standard Great 355kw 475HP (Permanent Magnetic Variable Frequency) Pm VSD Oilless Rotary Screw Air Compressor     with Hot sellingChina Standard Great 355kw 475HP (Permanent Magnetic Variable Frequency) Pm VSD Oilless Rotary Screw Air Compressor     with Hot selling