China supplier AC Power Lubricated Single/Double/Two Stage Screw Air Compressor near me supplier

Merchandise Description

AC Electricity Lubricated Single/Double/Two Phase Screw Air Compressor

1. Firm introduces & advtanges of ZheJiang Excellent Air Compressor Producing :

ZheJiang Wonderful Air compressor Co., ltd, is 1 leading manufacture and exporter of air compressor in ZheJiang , China, Established 1957 a long time, coving an location of 200000 square meters. Now exporting to much more than one hundred twenty nations around the world. Has proven a huge product sales and provider network at residence and abroad.

GREAT’ s main merchandise range as blow:
-oil-injected rotary screw air compressor(fastened speed, variable velocity medium & low stress)
-moveable rotary screw air compressor(diesel run, electric motor run)
– minimal force screw air compressor
– outside screw air compressor 
– oil totally free screw blower(variable pace)
-oil free air compressor( scroll variety, dry type, water lubricated kind)
-air treatment method products( air dryer, air tanker, filers and many others.)

All of our equipment are developed for high realiable overall performance, straightforward servicing, and optimum strength effectiveness. 


2. Goods introductions &advantages for  2 stage compression  screw air compressor :


Feature  for 2 stage compression screw air compressor :

The condition plainly classifies power effectiveness levels restrict worth. The 2 class  energy effectiveness products can save ten%~15% of the energy than 3 class vitality effectiveness items.and the 1 class power effectiveness products  can conserve ten%~fifteen% of the electricity than 2 class energy performance goods. energy-preserving impact is exceptional .

Strength -saving principle :

  1. Curve twelve ‘3’ is an isothermal compression process, it kind the location of 613 ‘4 with Y-axis which is the indicated perform of isothermal compression
  2. Curve 123” is the 1 stage compression method, it form  the area 613 ”4 with Y-axis which is the indicator perform of the 1 stage compression.
  3. Curve twelve, 22 ‘and 2′ 3 are the 2 stage compression process, and the sum of the spot 6125 and the area 52 ’34 (6122’ 34) with Y-axis which is the indicator perform of the 2 stage compression.
  4. It can be noticed from the diagram that the isothermal compression method 613 ‘4 area (indicating work) is the smallest, but it is not possible to attain isothermal compression in the air compressors’ real compression.

The 1 stage compression has the bigger spot of electrical power thirteen ‘3 than isothermal compression, while the 2 stage compression saves 22″ 33 “location of electrical power.

Functions description:

  1. Oil injected screw air compressor can accomplish the normal electricity program exhaust force by only Single phase compression. But from the see of energy usage level, the use of 2 stage of compression can properly decrease energy use.
  2. So, ZheJiang Great air compressor co., LTD. has introduced 2 stage compression of vitality efficiency screw air compressor. The 2 stage compressed-jet screw air compressor has much more potential of 12% to 18% than the solitary stage compressed injection screw  air compressor with the equivalent electricity. In other phrases, with the very same amount of compressed air, the 2 stage compression can conserve an average of fifteen% of energy compared with 1 stage compression
  3. 2 phase compression of oil injected screw machine has the special style of the air conclude, it will mixed the1 phase compression rotor and 2 stage compression rotor within a chassis, make every rotor can get ideal linear velocity by the gear straight CZPT respectively, so the compression performance is greater. 

two phase compression air compressor, take the created-in spray curtain of cooling, CZPT influence is good, drastically minimizes the temperature of compressed air, comprehend the nearly isothermal compression, and can lessen the force loss of in between 1 class ~ 2 course, reduced compression ratio and increase the compression effectiveness


  1. Soon after 1 stage compression, coolant through several jet gap on the entire body, form the mist jet shade, to great the hot 1 stage compressed air, greatly lowers the compressed air temperature before entering the 2 stage compression, which is close to to isothermal compression approach, conserve the strength compression effect.
  2. Even without having inter-phase cooling, 2 phase compression is much more productive than solitary phase compression. This is due to the fact the quantity of air gets to be scaled-down right after the 1 stage compression, so the 2nd stage compression can use a smaller diameter of the rotor, and the leakage fee of the device volume is modest.
  3. Minimize internal leakage: use 2 stage compression, reduce the compression ratio of every compression, decrease the leakage from the higher strain aspect to the minimal strain side for each course, and increase the quantity effectiveness.
  4. Sound reduction: the compression ratio of every compression is diminished by using 2 stage compression, which greatly minimizes the noise, specially the unloading sounds
  5. 2 phase compression unit, except for screw air stop, the other system and framework arrangement of the device is generally the identical as the solitary stage compression, which is convenient for the servicing and use to the consumer.
  6. For users  who need  large air use and continuously use, should get priority to use of a 2 stage compressed  1 class energy effectiveness air compressor

TKL- Collection of 1 class energy effectiveness air compressor with 2 class,3 class strength efficiency comparation:

  1. Compared with the 2 class strength efficiency air compressor unit, the electric power preserving value is: Energy preserving per hour(6.twelve-5.45)*forty one.4=27.738KWH  saving for 8000 hrs $27.738*8000*$.twelve=$26629
  2. In comparison with the 3 class strength efficiency air compressor device, the electricity conserving price is: Vitality personal savings for every hour (7.037-5.45)*4.fourteen=sixty five.7018KWH preserving for 8000 hrs $65.7018 *8000*$.12=$63074



Solution functions:
“Wonderful” unique task screw air compressor is developed for area procedure, which can work smoothly below the severe problems in the wild and ensure the sleek procedure of the venture. Nicely adapt to ore docks loading and unloading, steel, electrical electricity, coal mining enterprises, railway, bridge building, tunnel excavation, ship production, mining and other area procedure and undesirable setting, with a waterproof, moisture evidence, dustproof design, and to think about making use of in more dust atmosphere, the lower temperature atmosphere, vibration surroundings, specially suited for air compressor working internet site space constraints which are unable to put in fuel storage environment

Function description: 

  1. one. Simple to work, only press the “begin ” switch
  2. 2. Geared up with the purpose of remote management to the air compressor, the distant warning contacting  can offer the warning sign of distant fault.
  3. three. The versions for outdoor with IP55 regular electrical box, absolutely ensure that the dust does not have an effect on the internal elements of the electrical box, distinctive layout of inlet air gap which can organic great to  the electrical box to make sure electrical life
  4. four. Specifically made hefty-obligation air intake filter created for dustproof operating problems to make sure that the air compressor host is cost-free of wear and tear
  5. five. The contactor and thermal relay are picked for the schneider CZPT model
  6. six. The overall air intake dust proof and filtering treatment method of the box entire body, insulate the environment dust, steer clear of the pollution of the inner parts of the air compressor, safeguard the motor and valve elements, and extend the use lifestyle of the consumption filter. The particular content filter plate , oil and drinking water resistant and high temperature resistant, can be used again and again to lessen the use value
  7. 7. If the unit has to be set up in the vibration environment, there are anti-vibration models for consumer choice
  8. 8. In buy to resolve the issue of oil offer difficulty when the air compressor is commenced at low temperature, there are minimal-temperature models for person selection
  9. 9. Particular layout of the air compressor can be 0 ~ a hundred% ability regulating operate, according to the variation of fuel intake computerized voltage stabilizing operation, particularly appropriate for no tank use, no require consider to begin the problem and the usually load and unload troubles

3.Technical Parameters for  Excellent 2 stage compression mounted velocity screw air compressor:


4.Software :

6.Certification :

7. Pakcing& shipping :

8. FAQ : 
Q1: Are you manufacturing facility or trade business?  
A1: We are factory.
Q2: Warranty conditions of your machine? 
A2: 1 calendar year guarantee for the device and technological assist according to your needs.
Q3: Will you provide some spare parts of the devices? 
A3: Sure, of training course.
This fall: How lengthy will you just take to prepare manufacturing? 
A4: 380V 50HZ we can delivery the merchandise inside of twenty days. Other electrical power or other color we will shipping and delivery in thirty days.
Q5: Can you acknowledge OEM orders? 
A5: Indeed, with expert design and style team, OEM orders are highly welcome!

9. Make contact with :


Selecting the Appropriate Air Compressor For Your Property

You will locate that air compressors are indispensable resources for a assortment of scenarios, which includes garages, home workshops, and basements. These resources can electrical power a variety of tools, and every product is sized to fit the work at hand. Simply because air compressors have only one motor, they are light-weight, compact, and easy to manage. Utilizing one particular air compressor to electricity a number of resources will also minimize the put on and tear on person components. This report will introduce some important qualities to appear for when selecting the right air compressor for your home.

Good displacement

A constructive displacement compressor applies stress to a fluid, whilst a centrifugal one does the reverse. A optimistic displacement compressor produces the desired force by trapping air and increasing its volume. Its discharge valve releases the high-strain gasoline. These compressors are employed in industrial apps and nuclear electrical power vegetation. The big difference amongst a constructive and negative displacement compressor is that a constructive displacement compressor can compress and release air at a regular price.
A constructive displacement air compressor employs a reciprocating piston to compress air. This minimizes the quantity of the air in the compression chamber, and a discharge valve opens when the strain reaches the sought after stage. These compressors are utilized in bicycle pumps and other pneumatic instruments. Positive displacement air compressors have a number of inlet ports and have several configurations. Positive displacement air compressors have a solitary-performing and double-performing piston, and can be oil-lubricated or oil-cost-free.
A constructive displacement air compressor is various from a dynamic compressor. It draws air into the compression chambers and then releases the stress when the valve is opened. Optimistic displacement compressors are typical in industrial purposes and are accessible in one-performing, double-acting, and oil-lubricated versions. Large piston compressors have ventilated intermediate items and crossheads on gudgeon pins. Scaled-down types have permanently sealed crankcases with bearings.


Oil-cost-free air compressors have some positive aspects more than their oil-lubricated counterparts. They do not demand lubrication oil simply because they are coated with Teflon. The substance has one of the cheapest coefficients of friction and is layered, so it slides previous other layers with little energy. Due to the fact of this, oil-cost-free compressors are inclined to be less costly and still produce similar performance. Oil-free compressors are a excellent option for industrial purposes.
The life of an oil-free air compressor is substantially for a longer time than an oil-lubricated counterpart. These designs can run up to 2,000 hrs, four times longer than the typical oil-lubed compressor. Oil-free of charge compressors also have a considerably reduce functioning sounds than their oil-lubricated counterparts. And due to the fact they don’t need to have oil adjustments, they are quieter. Some even previous up to 2,000 hours.
An oil-free of charge air compressor is a excellent option if your software requires substantial ranges of purity. A number of apps demand ultra-pure air, and even a drop of oil can result in item spoilage or injury to generation tools. In addition to the well being risks, an oil-free of charge air compressor lowers the charges associated with oil contamination and minimizes leaks. It also eliminates the want for oil collection, disposal, and remedy.
A standard oil-free air compressor is extremely productive, demanding only about eighteen% of the total load horsepower. However, oil-totally free compressors have a larger threat of premature failure and are not advisable for huge-scale industrial programs. They may possibly also use up to eighteen% of the compressor’s total capability. They may possibly seem attractive, but you have to make confident you realize the rewards of an oil-free of charge air compressor just before selecting a single for your industrial programs.


A one-phase air compressor is made to provide the electrical power for a solitary pneumatic tool or device. These machines are generally smaller sized than two-phase compressors and create less warmth and energy. These equipment are not designed for heavy-obligation industries, but they are nonetheless highly successful for a assortment of applications, like automobile stores, fuel stations, and different producing vegetation. They can also be utilised in borewells, as they are suited for modest spaces with low air circulation demands.
A single-stage air compressor has a single cylinder and two valves – the inlet and the supply valves. Equally of these valves purpose mechanically, with the inlet valve managing torque and the delivery one controlling air force. Typically, single-stage compressors are powered by a gasoline engine, but there are also electrical designs obtainable. The single-phase air compressor is the most common variety of air compressor. It has a solitary cylinder, one piston, and one air cylinder.
The solitary-phase air compressors are employed for small initiatives or individual use. A two-phase air compressor is much more effective for industrial projects. Its more time air conclude existence can make it more efficient. It is also far more productive for use in the automotive market, in which the engine has a lot of cylinders. In basic, one-stage compressors need a higher power amount. The solitary-stage model is excellent for modest projects, even though a two-stage one is ideal for bigger-scale arsenals.


The cubic foot-for each-minute (CFM) of an air compressor is the output of the machine. In order to estimate the CFM level, start by seeking at the compressor’s technical specs. You need to know how several cubic feet the device can hold and how a lot of lbs . for every sq. inch it can compress. When you have these details, you can compute the CFM. Now you can use these quantities to decide on an suitable air compressor for your demands.
The most common way to boost the CFM of an air compressor is to switch the regulator down. By turning the dial down, the air compressor will make much more than ten CFM. You can also try connecting two output valves. Make certain that the configurations are modified effectively just before you get started. This will ensure that your air compressor is performing at its highest efficiency and lifespan. To enhance the CFM of your air compressor, initial check that your regulator is calibrated for the preferred pressure stage.
To calculate the CFM of an air compressor, very first figure out the tank volume of the machine. Then, multiply this volume by the time it requires to fill the tank. Then, divide the consequence by sixty seconds to calculate the CFM. As soon as you know how significantly air your device can hold, you can select a suitable air compressor. If you’re functioning in a confined location, you ought to get a instrument with a big tank.


The PSI of an air compressor is the pressure that it can output. A standard air compressor has a gauge linked to the airline at the base, subsequent to it, or between the two. The gauge tells the real pressure of the air compressor, while the lower-out stress is established by the maker. The company recommends that you set the reduce-out pressure twenty to forty PSI higher than the factory recommended strain. If you want to established the strain for your nail gun, you can use the minimize-in and minimize-out pressures on your compressor, and the tank will not exceed this assortment.
The PSI of an air compressor actions the power that it can produce, which is frequently in lbs for every square inch. For most air tools, you need at minimum forty to 90 psi. In standard, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a specific obligation cycle, this kind of as fifty % on and twenty-five per cent off.
The Psig of an air compressor is not totally free, as a lot of men and women believe. The PSI of an air compressor is not free, but it is important to keep it for protected operations. If you’re getting difficulty sustaining a regular stress, take into account turning down the PSI of your compressor by 2 psig. This will determine the vital pressure for the device. You are going to also increase the sum of strength in the system by a single percent.

Power source

The electricity resource for an air compressor is critical in its procedure. Without the proper voltage and amperage, air compressors will not perform effectively. The electrical power supply have to be near to the compressor so that it can plug into an electrical outlet. If it is as well much from the outlet, the compressor could not be in a position to construct ample stress. When this occurs, the fuse within the air compressor will turn off to safeguard the person. The electricity supply should be a protected length from the compressor.
Most producers do not specify the power resource for an air compressor. Relying on the horsepower, the compressor will require around 4 amps of electrical power. A one-horsepower compressor would draw about twelve amps. If it have been run by a typical 120-volt home offer, its motor would exceed the 15-amp breaker potential. A bigger air compressor, however, will demand a individual 15-amp power resource, creating it impossible to use it with this type of energy resource.
The energy resource for an air compressor is typically electrical alternating recent (AC) that is equivalent to the voltage on a standard wall outlet. A three-section air compressor, on the other hand, demands a specific AC offer with 3 electrical offset pulses. No matter of the variety of air compressor, the electricity supply must be suitable with the incoming power provider. A single of the most frequent troubles when making an attempt to hook up an air compressor to an AC power supply is undersized wire. This final results in reduced voltage and high amperes, tripping of more than-load relays and blown fuses.

China supplier AC Power Lubricated Single/Double/Two Stage Screw Air Compressor     near me supplier China supplier AC Power Lubricated Single/Double/Two Stage Screw Air Compressor     near me supplier