Tag Archives: suppliers screw

China wholesaler Factory Supply High Quality Rotary Screw Air Compressor 15kw 18.5kw 22kw 100/116/145/232 Psi Single / 3 Phase 20/25/30 HP CZPT Suppliers Price with Great quality

Solution Description


Air compressor use scenario

                            Claims Each Device Will Run Properly More Than 15 years

Brief Introduction:
Air finish: Germany Technology. 30 years designed life span.
Motor: one hundred% exceptional earth long term magnet motor. 
Inverter: Chinese No. 1 inverter can save 30% power.
Guarantee: five years for the air conclude, and 2 years for the total compressor. 
Shipping time: 7-15 days. 
After-product sales service:we have our skilled after-product sales technician to instruct the set up of the total screw air compressor.    
Certification: CE/ISO9001/ASME
We provide free of charge CZPT and valves for installation and installation diagram
1. Air conclude of screw air compressor
The air stop is with condition-of-the art screw factor and 4 -6 SKF bearings to make confident it lots of air output and lengthier life span. 
two.Electrical Motor of the air compressor
 Name brand name competent IP55 / 54 ,F insulation, IE3 , IE4 motor , large performance and vitality preserving.  
3. Consumption valve of the screw air compressor 
 High efficiency ingestion valve protects the compressor components  by taking away 99% filthy particles down to 3 microns.
four. Oil Air separator 
 High efficiency separating for oil and air and low oil content in the compressed air. 
5. Contact Monitor Controller.
6. Large successful Centrifugal admirer can give best CZPT for screw compressor.
7.Dust proof mesh to protect electrical manage system 


In depth Images

Production heart

OUR Group

QC Administration

Factory Quality Control Process

one.Installation inspection of the complete screw air compressor: verify and verify the complete device according to the operation recommendations and high quality handle specifications. Primary inspection objects:
A . Confirm the nose and motor nameplates 
B . Check out no matter whether there is oil leakage in the CZPT and oil circuit of the air compressor C . the screw air compressor machine screw locking inspection..
two. Rotary screw variety air compressor manufacturing unit take a look at machine, heat motor: test whether the air compressor operation parameters meet the needs of buyers, which includes voltage, recent, doing work pressure, exhaust quantity, and many others.screw Air compressor manufacturing facility before forty eight several hours of thermal test, stability confirmation.
three. 24 several hours online after-product sales service, one particular-to-1 on-line advice set up, debugging, troubleshooting.

Packaging & Shipping and delivery

Rotary Screw kind air compressor packaging method

1. Screw air compressor packaging is divided into 3 levels from inside to outdoors:
one) The first layer of security: spray paint on the surface of the device to shield the floor of the equipment. The fouling pull movie is wrapped all around the surface area of the equipment to defend the floor of the paint.
2) The second layer of defense: anti-collision defense of the device. On the basis of lacquer protection, anti-collision buffer cotton is utilized to defend the device against collision.
three) The third layer of security: the situation adopts the overall packaging of the non-fumigation picket case to defend the equipment in the course of transportation.


Q1. Why do clients choose us?
Yunshun Electric Equipment Co., Ltd. is a company specializing in screw air compressor for 18 years since 2001. Our German Standard production line helps us get the affirmation from our brokers as well as stop-consumer customers.

Q2. Are you a manufacturer or trading company?
We are a professional manufacturer with big modern factory in HangZhou,China.
Both OEM & ODM service can be recognized.

Q3. What’s your delivery time?
Generally 7-15 days, if urgent order, we can set up, too.

This autumn. How long is your air compressor warranty?
two year for the whole machine and 5years for screw air end, besides consumable spare parts.

 Q5. How long could your air compressor be used for? 
At least 10 years.

Q6. What’s payment term?
T/T, L/C, Western Union, Credit Card, and and many others.

Q7. How about your customer service?
24 hours on-line service for all our clients.

Q8. How about your after-sales service?
one. Providing customers with set up on the internet recommendations.
two. Properly-qualified engineers offered to overseas services.
3. PlHangZhou for oversea soon after-sales supporting firm


Product Description


Choosing an Air Compressor

Considering a new Air Compressor? Listed here are some ideas to make the selection less complicated. Understand the execs and cons of each type, like the distinctions amongst oil-injected and oil-cost-free versions, single stage and constructive displacement. In addition, understand much more about the distinct technologies that are accessible for your air compressor. It is important to select an suitable unit for the kind of perform you do. Right here are some of the greatest compressors accessible these days.

Positive displacement

There are several different kinds of air compressors, but most are optimistic displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by decreasing the volume of the chamber. Good displacement compressors are utilised in bicycle pumps, chemical vegetation, and fridges. Constructive displacement air compressors use numerous inlet ports. Regardless of the different types, the theory of operation continues to be the very same.
One more variety of optimistic displacement air compressor is a reciprocating piston. The piston inside of a cylinder moves up and down, triggering the compressed air to fill the upper portion of the cylinder. These air compressors are utilized in a range of diverse purposes, like blowing bottles and fuel pipelines. These air compressors can be h2o-cooled, lubricated, or non-lubricated. Different varieties have various capacities and air pressures.
A optimistic displacement flowmeter employs a rotating chamber that divides continuous fluid into discrete portions. The quantity of occasions the chamber is stuffed and discharged can be utilised to estimate the stream rate. The rotation speed of the measuring chamber is right proportional to the movement fee. The disadvantages of this kind of good displacement flowmeter are that it is susceptible to jamming. If the fluid consists of particles, it could be too thick for the meter to establish circulation fee.
A adverse displacement air compressor was invented in 1860 and is the oldest kind of compressor. It uses two lobes positioned in a circular cavity. One rotor is related to an engine, whilst the other pushes the other 1 to spin in the reverse route. Adverse displacement compressors are minimal-routine maintenance, but they do call for more precision. They are frequently utilised in nuclear energy plants simply because they use the kinetic strength of the rotating elements to generate strain.


Oil-flooded or oil-injected air compressors use liquid to seal and lubricate shifting components and reduce noise. Oil-flooded air compressors are successful for a variety of pneumatic equipment and equipment. Some designs have a thermostat that controls the quantity of oil utilised in the course of procedure. Other types of oil-flooded air compressors are piston-kind designs. Here is an overview of the basic variations between these two air compressors.
An oil-injected air compressor is much more costly than a comparable oil-free of charge air compressor, but its rewards considerably outweigh its disadvantages. An oil-cost-free compressor is quieter, calls for considerably less routine maintenance, and has a lower price tag. It also offers a greater diploma of air purity. A amount of other positive aspects could also make this kind of air compressor the far better selection for many industrial options. If you require a higher-pressure compressor in a limited area, contemplate the advantages of an oil-cost-free technique.
Oil-injected air compressors require more upkeep than oil-cost-free versions. The two sorts of air compressors offer you similar capacity and ISO 8573-1 Class and 1-2 purity, but the oil-injected techniques need more air-remedy components. They call for an activated carbon filter and coalescing filter. Oil-injected air compressors will probably continue to be the regular for industrial air compressors for numerous many years. And considering that their efficiency and performance are similar, it could be worthwhile to commit in some position-of-use air treatment.
Equally types of air compressors have their rewards. Even so, deciding on in between oil-totally free and oil-injected air compressors is not as easy as you might feel. Whichever variety you select, make positive it will meet your needs. The advantages of an oil-injected air compressor outweigh their negatives. In general, oil-injected air compressors are much more resilient and can very last lengthier than oil-cost-free versions. The only downside is their greater value.


When choosing an air compressor for your business, you’ll want to figure out what it is heading to be utilized for. For example, if you’re preparing on using it to electrical power multiple employees, you need to take into account acquiring an oil-totally free compressor. An oil-cost-free compressor, on the other hand, is quieter and can electrical power several employees at a time. If you happen to be a contractor, the most crucial consideration will be the kind of jobs you may be carrying out. Increased air stress signifies increased demand from customers for air circulation, and far more strain can hurt the gear.
Oil-cost-free compressed air is accredited one hundred% totally free of contaminants. Technically, oil-cost-free air is not completely free of foreign issue, but it is incredibly minimal inside the boundaries of sensible air high quality. A technically oil-totally free air compressor may well have a whole oil degree of .003 mg/m3. If you might be in need of a technically oil-free of charge air compressor, you have to install an air therapy gear following your present compressor.
If you happen to be in the producing industry, a very good oil-free of charge air compressor will preserve you income and decrease your environmental affect. Many of these resources need air compressors to work, and this equipment will guarantee that they will not get contaminated. To acquire the ideal oil-free of charge compressor, you must understand a bit about the distinct phrases utilised by compressor repair companies. ACFM, for example, is the sum of air that can be compressed in a single minute at rated situations.
When you are employing an oil-free of charge air compressor, you ought to know that the all round life of the unit will be much shorter. When compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s essential to realize that this sort of compressor can nevertheless lead to damage to piping and procedures. As a result, you ought to select an oil-free compressor when you need to cleanse air for your company.


A one-stage air compressor, also recognized as a piston air compressor, compresses air only as soon as just before storing it in a cylinder. This stored air has enough vitality to energy a variety of pneumatic instruments, such as screwdrivers, chisels, and wrenches. These models are also ideally suited for lower-circulation applications and are extensively used in gasoline stations, vehicle stores, and a variety of producing crops.
A single-stage air compressor employs two valves – a single for inlet and one particular for outlet – to transfer compressed air. Equally valves are actuated by springs. The inlet valve has a slight curvature to supply protection from injury. The compressor’s outlet valve opens when the pressure in the cylinder is larger than the force in the storage tank. The piston moves quite swiftly within the cylinder, exerting a substantial sum of power throughout the compression method. This substantial piston pace is a common cause of compressor dress in and tear.
A solitary-phase air compressor is excellent for smaller tradesmen and tiny design crews. Its light-weight and compact design make it less difficult to transport and keep. While it could be tempting to get the very first inexpensive air compressor you see, it’s essential to balance the price in opposition to performance to select the correct air compressor for your requirements. The best single-stage air compressor is one particular that gives excellent functionality and toughness. Its two-stage counterpart is created for bigger construction groups and large applications.
The main difference between a solitary-stage and a two-stage air compressor lies in their capability. A one-phase air compressor compresses air only after and delivers it into the storage tank, although a two-stage compressor compresses it 2 times, producing double the pressure. Simply because of this, one-phase air compressors are less expensive and functional than their counterparts, which indicates that they can be utilised for numerous needs.


A minimal-noise air compressor is a type of industrial compressor that is less noisy than normal air compressors. These are normally smaller equipment developed for more compact factories and workshops with a few to numerous workers. They are made to take care of mid-excess weight volumes of compressed air per day. This variety of compressor is particularly useful for scaled-down producing firms that want to make compressed air for health care purposes. Little breweries can also advantage from the minimal-noise abilities of these compressors.
Low-noise air compressors occur in various sizes and features. For smaller sized positions, you can acquire a one-gallon design that is light-weight and transportable. For bigger employment, you can obtain a single with a larger tank that can offer more force for for a longer time positions. Nevertheless, a bigger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the dimension of the tank and how much electricity it can take care of.
Contemplating a lower-noise air compressor for your organization? If so, you have arrive to the right area. There are a variety of affordable and trustworthy low-noise alternatives to decide on from. A CAT 10020C, for example, is developed to provide higher-volume air to many stores at after. A CAT 10020C will come with a 10-gallon tank, wheels, and a carrying deal with.
Sounds ranges can also affect the productivity of workers. When workers work with air compressors in close proximity to every single other, they may possibly build tinnitus. If staff are free of charge from tinnitus due to the fact of the loud noise, they are very likely to work a lot more efficiently. In addition, it will be less complicated for them to focus and converse successfully. If you require a compressor, a lower-noise a single is an outstanding decision.

China wholesaler Factory Supply High Quality Rotary Screw Air Compressor 15kw 18.5kw 22kw 100/116/145/232 Psi Single / 3 Stage twenty/25/30 HP CZPT Suppliers Price     with Wonderful high qualityChina wholesaler Factory Supply High Quality Rotary Screw Air Compressor 15kw 18.5kw 22kw 100/116/145/232 Psi Single / 3 Period twenty/twenty five/30 HP CZPT Suppliers Cost     with Excellent top quality