China high quality Oil Injected Stationary 22kw 30HP Screw Air Compressor with Hot selling

Product Description

Engineering knowledge

China Suppliers Air Compressor 22KW 30HP Industrial Screw Air Compressor 

  • Model: AS-30HB
  • Cooling: Air cooling
  • Free of charge air deliver: 3.42 M³
  • Discharge force: .8 bar
  • Safety valve established strain: Compressor exhaust stress +.1 MPa
  • Travel: Belt and Immediate connection
  • Motor energy: 22KW
  • Insulation degree: F
  • Noise: less than78 dB(A)
  • Motor defense class: IP23
  • Compressor dimension(L×W×H): 1380X850X1160
  • Compressor weight: 470kg
  • Model of screw air finish: CZPT and Hanbell
  • Manage: PLC
  • Cooling: by air
  • Electrical motor:380V/50HZ/or Customized etc.
  • Warranty: twelve months


Organization data


Hongkong CZPT Industry Minimal was recognized in 2000, situated in Chang’an city, HangZhou town– “China National Equipment and Hardware town” .
We’re a Hi-Tech firm focus in investigation, advancement, manufacture and distribution of air compressor sparts. With our prosperous knowledge, occupation technology and demanding quality manage, our items are broadly employed in air compressor field with great suggestions and continuous orders from a lot more than 2,000 buyers in domestic and oversea marketplace. 
We can remedy any specialized troubles you may encounter with your air compressor and give numerous varieties of air compressor areas for you.


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24 hours a days, 7 days a week

1-stop purchasing

Competitive price, good quality and efficient

We accept your specific order and do everything we can to meet your requirement.


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what to see in an air compressor

If you need to buy an air compressor, you need to know what to search for. The varieties of air compressors on the industry are categorized in accordance to their CFM rating, protection devices, and pumps. There are several differences in between lubricated and oil-free air compressors that you should know just before buying. To much better recognize the variation amongst these varieties of air compressors, read through on. This article will guide you through these variances.


If you are looking for a quality air compressor, you have come to the appropriate place. A very good air compressor pump will provide substantial force for anything at all from tires to boats and much more. There are hundreds of distinct types to select from, and the excellent issue about acquiring one from a Chinese manufacturer is that they have so several alternatives. More importantly, Chinese producers can personalize air gear these kinds of as air compressors at reduced rates.
A very good top quality air pump is not going to break very easily, but you’ll be in a position to use it for years. Deciding on a higher-high quality pump will aid you keep away from a lot of hassles on the highway, these kinds of as unplanned downtime and set up expenses. Additionally, a pump from the very same maker as your air compressor is your greatest bet to ensure ideal performance. Listed underneath are some guidelines for obtaining a good quality pump for your air compressor.
The air compressor is an crucial but unremarkable invention. Without having them, our life would be entirely diverse. With out a pump, we cannot get scorching h2o from central heating, nor can we get warmth from the fridge. We can not inflate bicycle tires, and we are unable to refuel vehicles. Pumps are vital to all varieties of machines. So why is it critical to choose the appropriate product? The response may possibly shock you.
Diverse sorts of pumps are utilized for various purposes. Optimistic displacement pumps go a mounted volume of fluid and immediate it to a drain. This layout ensures consistent flow at a continual speed no matter of discharge stress. Centrifugal pumps perform otherwise. The impeller accelerates the fluid, changing the enter strength into kinetic energy. This kind of pump is most typically utilized in mines, air conditioning, industrial vegetation, and flood management.

security gear

There are several security functions you need to check out when utilizing an air compressor. 1st, check the link of the air filter to the air. If they come loose, elements could separate and cause damage. An additional important basic safety feature is the shut-off valve. When doing work in close proximity to compressed air, the shut-off valve should be inside of effortless get to and visibility. Relocating elements and other tools need to be safeguarded with protective addresses. Examine safety valve and exchange broken parts.
Rupture discs are copper discs situated on the air cooler. When the air stress exceeds a specific restrict, it bursts. Fusible plugs include components that soften at high temperatures. The compressor should have a lubricating oil pressure alarm and minimize off the excursion sign. If these two basic safety gadgets fall short, the compressor ought to be stopped instantly. The rupture disc should be inspected at minimum weekly to ensure it does not rupture under pressure.
If the strain amount is also substantial, and overcurrent protection device cuts electrical power to the motor. It also immediately shuts off the compressor when the hose ruptures or the air volume exceeds a preset degree. The system should be put in on the air compressor to prevent accidents. Its occupation is to defend the operator from damage. If workers do not adhere to these basic safety measures, they could result in products damage.
To make certain protection when functioning the air compressor, safety glasses and gloves should be worn. Pressurized air can trigger eye injuries, and crash goggles can offer a barrier to avert this. Moreover, the self-retracting wire stops trip dangers and reinforces surplus wire. You must also keep your palms and human body away from the air nozzle. This will prevent you from being sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM scores reveal the pressure and volume it can deliver. PSI stands for pounds per sq. inch and measures the force and stress contained in 1 square inch of air. These two indicators are similarly important when choosing an air compressor. If you need to have a whole lot of compressed air for a distinct application, you will need to have a increased psi compressor. Likewise, if you are employing compressed air in a more compact software, a lower cfm compressor will not give adequate electrical power to fulfill your requirements.
When evaluating distinct air compressors, be sure to pay shut interest to horsepower and CFM scores. Although compressor electricity is essential for some duties, it is not the most essential aspect. The CFM score of an air compressor will figure out how huge a task it can handle and how extended it takes to charge. Make confident you comprehend the CFM and PSI ratings of your future compressors, as not understanding these essential data can frustrate you and generate up costs.
In basic, it is very best to pick an air compressor with a CFM ranking higher than the measurement of the air device. This will ensure that the air compressor has sufficient stress to perform numerous tools effectively at the same time. Although smaller CFM rankings might be ample for more compact assignments, bigger instruments this sort of as drills need a great deal of air. As a result, the higher the CFM, the greater and much more strong the resource.
As soon as you understand the CFM of an air compressor, you can commence hunting for the right device. You can examine the CFM rating of your air compressor online by commenting under. If you’re not sure about the dimensions of your air instrument, you can always buy a next air compressor. This is a excellent way to double the CFM of your air compressor! You will have far more air to do more perform, and your compressor will very last for a longer time.

Absence of oil and lubrication

Oil-cost-free air compressors have a more compact footprint and require much less maintenance than oil-lubricated air compressors. Though oil-lubricated air compressors are much more expensive and heavier than oil-cost-free air compressors, they are also ideal for stationary use. The positive aspects of oil-free air compressors include better sturdiness and reduced routine maintenance fees. The positive aspects and negatives of every single kind are discussed under.
Oil-cost-free air compressors are usually quieter than oil-lubricated air compressors. However, you might nevertheless knowledge some sound even though employing it. To keep away from this, you must select a peaceful intake compressor. However, if you operate following to a noisy compressor, you ought to purchase a muffler, an aftermarket filter that reduces compressor sounds.
If you want to use the air compressor for a extended time, the oil-free of charge product is not the correct decision. Its Teflon coating wears off in excess of time, especially at severe temperatures. In addition, oil-cost-free air compressors have a large variety of transferring parts that require standard maintenance, while oil-crammed air compressors are excellent for people who do not want to spend in additional components.
One more major distinction between oil-free of charge and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors demand standard lubrication while oil-totally 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 far more effective and durable.
Even though oil-stuffed air compressors are a lot more successful and sturdy, they produce a great deal of warmth. Nevertheless, they are also far more costly and need standard oil adjustments. In addition, they are challenging to transportation. They also require to be completely set up. These air compressors are also not portable and demand a fixed location. So, consider your needs ahead of determining which variety is very best for you. When you’re picking an air compressor for your enterprise, be sure to shop about.

noise amount

If you are questioning what the sound stage of an air compressor is, the solution relies upon on your certain products and functioning atmosphere circumstances. Usually, air compressors make forty to ninety decibels of sounds. Despite the fact that the decrease the decibel amount, the quieter the compressor will be. Larger, far more powerful air compressors create higher noise levels than their small brothers. But no matter how large the air compressors are, it really is a excellent idea to wear hearing security even though operating all around them.
When acquiring a new air compressor, the sound stage of the air compressor need to be regarded. Whilst this may seem like a little issue, there are really a good deal of variants on these noisy equipment. The most typical variety of air compressor is the reciprocating piston pump. This product employs pistons related to an engine to rotate inside a chamber. The piston moves rapidly and traps air proportional to its measurement. Single-piston air compressors are normally noisier than twin-piston types, also identified as twin cylinders.
But even if you have the proper products to safeguard your hearing, it really is still essential to know the noise level of an air compressor. Even if the sounds is not immediately harmful, it can nonetheless result in temporary or everlasting hearing loss. This situation is called noise-induced listening to loss, and an air compressor with a audio amount of eighty or larger can result in permanent listening to hurt. You can keep away from likely hurt to your hearing and avoid mishaps by just having to pay attention to the sound amount of your air compressor.
Air compressors are inherently noisy, but if you take actions to minimize their sounds ranges, you can reduce disruption to neighbors and co-staff. For illustration, installing a seem enclosure in your work spot can avoid your air compressor from making as significantly noise as ahead of. Based on your workspace, you can also consider installing a long air hose, which will reduce sound ranges by up to 25%.
China high quality Oil Injected Stationary 22kw 30HP Screw Air Compressor     with Hot sellingChina high quality Oil Injected Stationary 22kw 30HP Screw Air Compressor     with Hot selling