China OEM High Pressure 30bar 13m3/Min 460cfm 120kw Air/Water Cooled Direct-drive Oil-Free Pm VSD Two-Stage Rotary Screw Type Air Compressor for Sale with Best Sales

Item Description


1. Reduced temperature signifies a lot more efficiency
With an exceptionally reduced operating temperature of much less than 60ºC, around isothermal compression is achieved. 
The superior cooling ability of water gets rid of the warmth and offers far more air per kW of electrical power.
This also eradicates the need to have for an inside cooler and aftercooler, the CZPT electricity intake minimizes strain drop to a minimum.

two. Reducing the maintenance price
Spare components only need air filter aspects and water filter components
Minimal running temperature assures the lengthy support lifestyle of the screw air stop, avoiding high-priced servicing expenses for the screw rotor.
Minimal temperature lowers the tension on other components making sure extended daily life.

three. Keeping away from the fees of added CZPT to overcome stress drop
These fees, though not clear at the time of obtain, are quite substantial and contribute significantly to the total value of possession.

4. No Gearbox No require for CZPT oil lubrication.

5. Easy structure 
Less transferring parts than the dry oil-free screw air compressor, that means there is much less to go incorrect, 
although harmony bearing loads prolong the compression component support daily life for lower-expense procedure. 


Product Parameters



Merchandise Description


Company Profile



Hot Sale Products




           2~10bar Oil-injected                        7~16bar All-in-1                       Small Single-phase
       Screw Air Compressor                   Screw Air Compressor                 Screw Air Compressor  


         two~40bar a hundred% Oil-free                   8~12bar one hundred% Oil-free                Diesel Motor Portable
       Screw Air Compressor                   Scroll Air Compressor                 Screw Air Compressor  



Principal Product


What we can supply:

* Oil-injected Screw Air Compressor (2~sixteen bar)
* All-in-1 Screw Air Compressor with Tank, Dryer, and Filters (7~sixteen bar)
* One-stage Modest Screw Air Compressor for Property use (8~ten bar)
* H2o-injected Oil-free Screw Air Compressor (2~forty bar)
* Oil-free of charge Scroll Air Compressor (8~12 bar)
* Diesel&Electrical Motor Portable Screw Air Compressor (8~thirty bar)
* Air Dryer, Air tank, Filters, and other Spare areas


What to Look For When Acquiring an Air Compressor

An air compressor is a quite helpful instrument that can help you total several distinct kinds of construction work. This helpful device can make many jobs much less complicated, but not all of them are developed similarly. Comprehension what to look for when getting an air compressor will support you make an informed determination. Here are some of the things you ought to seem for. These incorporate price, size, and vitality effectiveness. Also, make confident to think about the air compressor’s kind.

Single-stage air compressors are quieter

When it arrives to sounds level, solitary-phase air compressors are the way to go. These machines have fewer moving areas and are quieter than two-stage versions. Single-phase air compressors use an axial flow style and can be quieter than their dual-phase counterparts. Solitary-phase air compressors can operate for a longer time and at reduced pressures. Solitary-phase air compressors can be utilized for mild industrial applications. They have a lengthy life expectancy, with some models long lasting for in excess of a few thousand hours.
Although some single-phase air compressors are quieter than two-phase air compressors, the two models have sounds-reduction functions. One kind attributes rubber parts, which are developed to dampen sound. An additional characteristic makes a compressor quieter: its spot near the task site. Some models feature rubber base plugs and rubber mats to lessen ground vibrations. In addition to making use of these characteristics, solitary-phase compressors are less difficult to transportation.
Noise ranges are critical when picking an air compressor. Some machines are way too noisy for comfortable operate, and some organizations will not want to expose clients to sounds-producing air compressors. Other sounds stages can even endanger workers’ well being. Single-stage air compressors are more cost-effective than twin-phase compressors. They are also quieter and much more powerful. But be ready for the sounds. Some single-phase air compressors are nonetheless noisy.
Compared to their two-stage counterparts, one-phase compressors are quieter when working at complete ability. Nevertheless, double-stage compressors are quieter on reduced capacities than single-phase models. People with variable velocity are quietest at reduced capacities. The big difference is about 10db. If you are involved about the noise degree, you need to take into account a two-stage air compressor. But if you have a tiny workshop, it may possibly not be appropriate for you.
One particular-phase air compressors are usually far more effective than two-stage air compressors. The sounds from a two-phase air compressor is lower simply because there is no intermediate stage. Single-stage air compressors also use a piston that rotates in a solitary stage, whilst twin-stage air compressors, also known as duplex types, are more productive. A single-phase air compressor is quieter, but double-stage compressors are louder.

Two-stage air compressors are more strength efficient

Two-phase air compressors are a lot more vitality-successful than solitary-stage machines. The effectiveness of two-stage air compressors is elevated by way of a blend of improved efficiency and increased longevity. These devices can store a lot more air and have larger compression ratios. One particular product of a two-phase compressor can maintain around 83 cubic ft of air at 100 PSI and a hundred and twenty cubic toes at one hundred fifty PSI. A two-stage compressor is also quieter.
Two-stage air compressors are much more vitality-effective since they have two pistons rather of a single. These air compressors obtain a larger force rating and recuperate more rapidly. This type of compressor is best for work that call for higher air stress for a prolonged time period of time. In addition, they can operate numerous instruments simultaneously. This helps make them greater for business and industrial use. Listed under are some benefits of two-phase air compressors.
One-phase air compressors can power instruments in the garage or kitchen, but they are not as reliable for industrial programs. Single-stage compressors have greater elements that have a tendency to encounter condensation. Additionally, one-stage compressors do not last extended in continuous use and are less energy-efficient than two-stage ones. No matter whether you’re using the compressor for a single tradesperson, a little crew, or a large development crew, two-stage compressors are the best choice.
Solitary-stage air compressors are usually utilised in modest-scale meals preparation and creation. One-stage air compressors are straightforward to transportation amongst places, and can be plugged into several electrical stores. Solitary-phase compressors are also ideal for high-quantity foodstuff processing. A dual-phase air compressor is excellent for industrial use. In some cases, you can even move the single-stage air compressor amongst two-phase air compressors.
Single-stage compressors usually cycle also quickly, drawing much more electric power than two-stage units. A variable speed device stays on a reduced velocity for hours at a time. Single-phase air conditioners pressure you to reduced your thermostat configurations while one-phase air conditioners run also often. Equally models are strength-efficient but they are not as strength-successful as variable-speed compressors. The main big difference is that solitary-stage air conditioners are inclined to drain the power source more quickly.

Piston-pushed air compressors are quieter

A piston-driven air compressor is 1 of the quietest sorts of air compressors. It is considerably less noisy than reciprocating air compressors. A piston-pushed air compressor can attain sixty two decibels, whilst a scroll compressor is close to fifty percent that volume. The two primary components of a scroll air compressor are the piston and the helical screw. These air compressors are equally extremely productive and silent.
More mature compressors are amazingly noisy. They create a “wumpa” noise related to a big engine. They are also capable of making a large-pitched whine. These noises can be deafening, specifically in a little workshop. That is why it is vital to look for a silent compressor. But what tends to make a compressor quiet? Read on to understand more about this essential instrument.
Yet another distinction among piston-pushed air compressors and electrical-pushed air compressors is the electrical power supply. Electric powered air compressors make much less sound than gas-powered compressors, which use an motor. Piston-driven air compressors are also more effective. They also produce less heat, making them an excellent choice for offices and other settings in which sound is a dilemma. The ideal way to make a decision amongst the two varieties of air compressors is to examine the manufacturer’s guarantee and go through the ‘Description’.
Sounds reduction is the first priority of a compressor’s operator, so make sure that you have the appropriate design. If you’re operating on anything sensitive, do not spot the compressor also close to a building in which individuals may well be close by. Sounds can be extremely disruptive to the workspace and can trigger health difficulties. To support battle sounds, you are going to want to get a silent air compressor. And never forget to think about its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-pushed air compressors are tranquil because the piston is produced of slender metallic and more rubber, which absorbs the seem. Unlike reciprocating air compressors, piston-driven air compressors are far more successful than their dual-piston cousins, which are quieter and much more powerful. So which kind is appropriate for you? Consider a look at some of the primary variations between the two. If you want a silent compressor, make confident it fulfills the technical specs necessary by the occupation you might be operating on.

Oil-lubricated air compressors are far more cost-successful

There are several factors why oil-lubricated air compressors are more expensive than dry-variety air compressors. First of all, oil-lubricated air compressors have a tendency to be more reputable and tranquil. Moreover, oil-lubricated air compressors demand fewer parts and can last for a longer time than dry-sort air compressors. These are just a couple of of the several benefits of employing oil-lubricated air compressors.
Oil-totally free air compressors have some drawbacks. They are significantly less resilient and may possibly not be as successful as oil-lubricated versions. Furthermore, simply because oil-lubricated air compressors use oil, they can get really noisy. Whilst they are significantly less costly, they are not the very best selection for weighty-obligation operate. Nonetheless, modern day oil-cost-free air compressors have soundproofing and are ideal for industrial use.
When acquiring an oil-lubricated air compressor, make confident to pick 1 with a tank capacity that meets your requirements and your room. Bigger tanks can be far more expensive than small tanks, but more substantial units are less complicated to go all around. Also, be certain to consider the fat and dimension of the portable air compressors when generating your selection. If the weight is as well big, you may have trouble carrying it from spot to location.
An additional reward of utilizing oil-lubricated air compressors is their diminished need for oil. These models can last up to a ten years lengthier than oil-totally free counterparts. Oil-free air compressors are far more cost-effective and can achieve the very same higher performance as their oil-lubricated counterparts. Many industrial purposes advantage from these air compressors. So, which a single is correct for you? We have detailed a number of of them under.
An additional gain of choosing an oil-lubricated air compressor is the decreased value of servicing. This kind is far more durable than its oil-lubricated counterparts, which require typical oil changes to hold them running smoothly. Nevertheless, it is not feasible to transport an oil-lubricated compressor, which signifies that you need to put in it forever to maintain it operating efficiently. In addition, these air compressors are hard to go and are not portable, which can restrict your capability to use it in a pinch.

China OEM High Pressure 30bar 13m3/Min 460cfm 120kw Air/Water Cooled Direct-drive Oil-Free Pm VSD Two-Stage Rotary Screw Type Air Compressor for Sale     with Best SalesChina OEM High Pressure 30bar 13m3/Min 460cfm 120kw Air/Water Cooled Direct-drive Oil-Free Pm VSD Two-Stage Rotary Screw Type Air Compressor for Sale     with Best Sales