Item Description

CZPT Power-conserving Competitive Cost Low Stress Screw Air Compressor with Very good Functionality

Merchandise Description


L series everlasting magnet rotary screw air compressor 3-5 bar are specifically developed for industries that need minimal air pressure operation this kind of as textile, cement, glass and foods. With a lower pressure range from 3 bar to 5 bar, the energy assortment of L series is from 37kw to 132kw and the air delivery of that is from 8.34mthree/min to 85.82mthree/min.

The major motor is a lower pressure design and style created by CZPT as an alternative of an normal one. When a reduced stress compressor is geared up with a typical main motor, the air will be mostly compressed 1st and then launched, which will lead to unnecessary high energy use. Nonetheless, a professional reduced strain primary engine will conserve 10%-20% power compared with widespread compressors.

The industrial rotary screw air compressors are geared up with motors with a security degree of IP54 and inovance frequency inverter, which switch out to be successful, vitality-saving, composition-compact and reduce sound.

Examples of comparison of reduced stress compressor’s and widespread compressor’s operating situations in the lower pressure condition:
When users’ actual need for stress is .4MPa, even so, if a .8MPa 1 was employed in this circumstance, the compressor will compress the air to .8MPa initial and then reduce it to .4MPa by strain-minimizing valve or other ways. That is to say, the .8MPa power consumption is taken by customers.

For example, the real air delivery of 45kw/.4MPa reduced pressure compressor of CZPT is 10.84 m3min and the actual operate is forty four.8KW and the specific power is 4.13kw/m3. However, the distinct energy of widespread 45kw/.8MPa compressor is 8.1kw/mthree, in accordance to the 2 level strength performance calculation. In this case, skilled .4MPa low stress compressor can conserve almost forty nine% power compared with common ones.

doing work location

*Cement creating materials sector (2-3bar)


*Chemical fiber textile business


Organization Profile


Q1: What ‘s your factory handle
A2: Our organization is positioned in NO.88 CZPT Highway,HangZhou ,ZheJiang ,China

Q2: How prolonged is our supply
A2: Our normal delivery time is 30-40 days soon after affirmation order & getting recipets for standard compressors, for the other non regular prerequisite will be reviewed case by situation.

Q3: Can you take OEM orders? 
A3: Of course, with expert design staff, OEM orders are extremely welcome.

what to see in an air compressor

If you need to have to purchase an air compressor, you need to know what to look for. The types of air compressors on the industry are labeled according to their CFM ranking, security devices, and pumps. There are many distinctions amongst lubricated and oil-totally free air compressors that you ought to know before acquiring. To much better realize the variation in between these types of air compressors, study on. This article will information you via these variations.


If you are seeking for a quality air compressor, you have arrive to the right location. A very good air compressor pump will offer large strain for anything from tires to boats and a lot more. There are hundreds of diverse versions to choose from, and the fantastic factor about buying 1 from a Chinese company is that they have so a lot of alternatives. Far more importantly, Chinese companies can customize air gear such as air compressors at minimal costs.
A excellent top quality air pump won’t crack simply, but you may be able to use it for years. Choosing a higher-quality pump will help you stay away from several hassles on the road, this kind of as unplanned downtime and set up expenses. In addition, a pump from the very same manufacturer as your air compressor is your greatest bet to make sure ideal performance. Outlined below are some guidelines for finding a good quality pump for your air compressor.
The air compressor is an important but unremarkable creation. With out them, our lives would be completely distinct. Without having a pump, we can’t get scorching drinking water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can not refuel cars. Pumps are essential to all types of devices. So why is it important to select the proper product? The response may shock you.
Various varieties of pumps are utilised for various programs. Positive displacement pumps move a fixed volume of fluid and immediate it to a drain. This design and style ensures consistent movement at a consistent velocity regardless of discharge strain. Centrifugal pumps work in different ways. The impeller accelerates the fluid, converting the enter strength into kinetic vitality. This sort of pump is most commonly utilised in mines, air conditioning, industrial crops, and flood control.

basic safety gear

There are a number of safety attributes you should check when utilizing an air compressor. First, verify the connection of the air filter to the air. If they come free, areas may independent and result in harm. An additional essential security feature is the shut-off valve. When functioning near compressed air, the shut-off valve need to be within easy reach and visibility. Shifting parts and other tools must be secured with protecting covers. Verify security valve and replace destroyed areas.
Rupture discs are copper discs situated on the air cooler. When the air force exceeds a certain limit, it bursts. Fusible plugs include supplies that melt at high temperatures. The compressor need to have a lubricating oil pressure alarm and minimize off the journey signal. If these two basic safety units fall short, the compressor should be stopped right away. The rupture disc should be inspected at least weekly to make certain it does not rupture under stress.
If the strain degree is too substantial, and overcurrent protection gadget cuts electricity to the motor. It also automatically shuts off the compressor when the hose ruptures or the air quantity exceeds a preset degree. The device need to be set up on the air compressor to prevent mishaps. Its occupation is to safeguard the operator from harm. If staff do not comply with these protection actions, they might lead to equipment harm.
To make sure safety when operating the air compressor, safety eyeglasses and gloves need to be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Furthermore, the self-retracting wire helps prevent journey hazards and reinforces surplus wire. You should also hold your palms and entire body away from the air nozzle. This will avoid you from being sprayed with compressed air.

CFM Ranking

An air compressor’s PSI and CFM scores point out the pressure and quantity it can deliver. PSI stands for lbs . for every square inch and actions the pressure and strain contained in one sq. inch of air. These two indicators are similarly important when selecting an air compressor. If you need a great deal of compressed air for a distinct application, you will require a increased psi compressor. Furthermore, if you are utilizing compressed air in a scaled-down application, a lower cfm compressor will not provide sufficient electrical power to meet up with your demands.
When evaluating different air compressors, be confident to shell out near focus to horsepower and CFM scores. Whilst compressor power is important for some duties, it is not the most important aspect. The CFM rating of an air compressor will establish how big a undertaking it can take care of and how extended it will take to charge. Make certain you comprehend the CFM and PSI scores of your potential compressors, as not realizing these critical statistics can frustrate you and drive up charges.
In basic, it is very best to pick an air compressor with a CFM ranking higher than the dimension of the air tool. This will make certain that the air compressor has adequate force to perform multiple equipment proficiently at the very same time. Although scaled-down CFM rankings might be enough for more compact tasks, larger equipment such as drills need a great deal of air. For that reason, the higher the CFM, the bigger and far more potent the device.
Once you understand the CFM of an air compressor, you can begin searching for the correct tool. You can examine the CFM score of your air compressor on-line by commenting below. If you might be not confident about the dimensions of your air device, you can always get a second air compressor. This is a fantastic way to double the CFM of your air compressor! You may have much more air to do far more operate, and your compressor will very last longer.

Deficiency of oil and lubrication

Oil-free of charge air compressors have a smaller sized footprint and demand much less servicing than oil-lubricated air compressors. Despite the fact that oil-lubricated air compressors are a lot more costly and heavier than oil-free air compressors, they are also ideal for stationary use. The positive aspects of oil-cost-free air compressors include higher toughness and reduce maintenance costs. The positive aspects and negatives of every single type are mentioned underneath.
Oil-cost-free air compressors are usually quieter than oil-lubricated air compressors. However, you may even now knowledge some noise even though employing it. To avoid this, you ought to select a quiet consumption compressor. Nevertheless, if you work up coming to a noisy compressor, you ought to get a muffler, an aftermarket filter that decreases compressor sound.
If you want to use the air compressor for a lengthy time, the oil-free of charge model is not the correct choice. Its Teflon coating wears off more than time, specially at intense temperatures. Furthermore, oil-cost-free air compressors have a big number of shifting components that demand normal servicing, even though oil-loaded air compressors are great for these who really do not want to commit in added components.
Yet another significant distinction among oil-free of charge and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require standard lubrication while oil-free air compressors are pre-lubricated. They have much less elements and are cheaper. Oil-free of charge air compressors are lighter than oil-lubricated air compressors. In addition to becoming much more cost-effective, oil-cost-free air compressors are more powerful and durable.
Even though oil-stuffed air compressors are a lot more effective and resilient, they produce a whole lot of heat. Nevertheless, they are also far more high-priced and need typical oil adjustments. Furthermore, they are difficult to transport. They also need to be completely mounted. These air compressors are also not transportable and call for a mounted place. So, contemplate your wants prior to choosing which sort is ideal for you. When you are picking an air compressor for your company, be positive to store close to.

sound stage

If you are questioning what the noise degree of an air compressor is, the reply depends on your distinct tools and functioning environment problems. Usually, air compressors create forty to 90 decibels of sounds. Even though the reduced the decibel level, the quieter the compressor will be. Greater, a lot more potent air compressors generate greater noise levels than their minor brothers. But no matter how big the air compressors are, it is a great notion to wear listening to safety although doing work around them.
When getting a new air compressor, the sounds degree of the air compressor need to be considered. While this might look like a tiny dilemma, there are really a whole lot of versions on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model makes use of pistons comparable to an engine to rotate within a chamber. The piston moves quickly and traps air proportional to its dimensions. Single-piston air compressors are usually noisier than twin-piston types, also recognized as twin cylinders.
But even if you have the suitable equipment to shield your hearing, it truly is nonetheless critical to know the sound level of an air compressor. Even if the noise is not right away dangerous, it can nonetheless cause short-term or long term listening to loss. This issue is known as sounds-induced hearing reduction, and an air compressor with a seem amount of eighty or greater can lead to permanent listening to hurt. You can steer clear of potential damage to your listening to and stop incidents by merely having to pay focus to the sounds stage of your air compressor.
Air compressors are inherently noisy, but if you get measures to lessen their noise ranges, you can reduce disruption to neighbors and co-employees. For case in point, installing a audio enclosure in your operate spot can prevent your air compressor from creating as considerably sounds as prior to. Depending on your workspace, you can also consider setting up a long air hose, which will minimize seem stages by up to 25%.
China high quality CZPT Energy-Saving Competitive Price Low Pressure Screw Air Compressor with Good Performance     with high qualityChina high quality CZPT Energy-Saving Competitive Price Low Pressure Screw Air Compressor with Good Performance     with high quality