China factory 50HP 7bar 8bar 10bar Industrial Electric Pm Energy Saving Variable Frequency Screw Air Compressor with Free Design Custom

Merchandise Description

50HP 7bar 8bar 10bar  Industrial Electric PM Energy Conserving Variable Frequency Screw Air Compressor

Model: RK-50APM
Air capability: 6.8m3/min at 8bar
Max working stress: 13bar
Handle: computerized PLC controller
Driven: direct pushed, elastic coupling
Cooling: by air
Electrical motor: Permanent magnet variable speed 50hp 37kw 380v/50hz/3ph
Starting: Frequency conversion begin
Discharge temperature: much less than ambient +8 ºC
Sound: considerably less than sixty nine dB(A)
Air outlet measurement: G 1 1/2″
Dimension: 1200*1000*1390mm
Excess weight: 600kg


Product Parameters


Item Description


Packaging & Shipping and delivery

1.Packing Specifics: Plywood crate pallet plus foam board and bubble film, Entire shut picket scenario. 1pcs/every package (for stationary screw air compressor)
two.Shipping technique: by sea, by LCL/FCL or as requested
three.Supply method: FOB, CFR, CIF and EXW and so on.
4.Shipping time: in 7-fifteen times following acquiring deposit (tailored equipment not incorporated)


Business Profile




Payment and delivery


Q1. Are you trading organization or manufacture ?
A: We are specialist manufacture of screw air compressor of HangZhou,ZheJiang ,China. Much more than eighteen a long time of experience in air compressor manufacturing.


Q2. How long is the supply time ?
A: For normal voltage ,15 operating times. Non-common ,you should get in touch with our sales.

Q3. What’s payment phrase ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit rating Card, and and so on. Also we could acknowledge USD, RMB, Euro and other currency.

This fall. How about your after-product sales provider ?
A: 1.Offer consumers with set up and commissioning online instructions.
     2. Well-qualified engineers accessible to overseas services.
     3.Around the world brokers and following services avaiable.arrange our engineers to aid you training and installation.

Q5. How about your guarantee?
A: 1 12 months for the whole device and 2 many years for screw air end, other than consumable spare parts.

Q6. Do you have any certification ?
A: Yes, per diverse customer’s industry need to have ,we can offer CE ,ISO and so forth certificate.

Q7. What about the upkeep ?
A: First maintenance want to be carried out soon after 500Hours, and then every 2000-3000 several hours to do the regular upkeep, and contemplate the genuine environment.

Q8. How do you management high quality ?
A: 1. The raw resources are strictly inspected
     2. Some crucial parts are imported from abroad
     3. Every single compressor need to pass at minimum 5 several hours of continuous tests just before leaving the manufacturing facility.

Q9. Do you offer you OEM support ?
A: Indeed.Each OEM & ODM service can be approved.

Q10.How prolonged could your air compressor be utilised?
A: Typically, much more than ten several years.

Decide on an Air Compressor for Your Company

There are many aspects to contemplate when choosing an air compressor for your company. 1 issue to contemplate is the sort of compressor you are seeking for, which may possibly consist of one-stage, low sounds, and optimistic displacement. Hope this write-up aids you make the proper selection. Soon after all, your business accomplishment will count on this unit! Let’s take a closer look at these factors. Also, contemplate what compressor producers say about their merchandise.

Positive displacement

Optimistic displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This raises the force at which the gas can be pumped at prices that cannot be pumped by way of the outlet at lower pressures at increased mass circulation charges. These kinds of compressors are obtainable in single-performing and double-performing configurations. They are categorised by the variety of cylinders.
There are two distinct kinds of air compressors: reciprocating air compressors and screw compressors. The two are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The ensuing air stress builds up in the compressor housing, escalating the possible strength of the compressed air. Screw air compressors are the most well-known positive displacement air compressors, which can be possibly solitary-stage screw-blade air compressors or multi-phase screw-blade oil-immersed screw air compressors.
Optimistic displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The variety of instances the chamber was refilled and emptied was utilised to estimate the complete movement. Nonetheless, positive displacement circulation meters are prone to leaks, minimizing the accuracy of the estimates. If a leak occurs, it can trigger bogus readings and harm the compressor. Nevertheless, leaks in optimistic displacement air compressors can decrease force.
The most common kinds of good displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also obtainable as effectively as many other air compressors. Optimistic displacement air compressors are most frequently utilised in massive production services. If you are taking into consideration an air compressor for industrial or industrial programs, it is crucial to realize how the factors of the unit operate. Please go through the info under to understand more just before deciding which application is greatest for you.
Good displacement air compressors use a piston to pressure air into a chamber, compressing the air in the method. The piston moves in the opposite direction, therefore decreasing the quantity of the chamber. When the volume of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher force. Positive displacement air compressors are generally considerably less successful than centrifugal compressors. Even so, they are nevertheless an excellent decision for a assortment of applications.


The discharge pressure of the single-phase air compressor is employed to manage the procedure of the compressor. Appropriately developed load/unload controls permit the air compressor to work at its most productive stage while minimizing stress on the major motor bearings. Single-stage air compressors can method variable speed efficiency with appropriate storage potential. Even so, improper storage can result in untimely bearing dress in on the principal device. If this is the situation, a single-phase air compressor could not be ideal.
A one-stage air compressor has only one cylinder, which indicates one particular stroke is essential to transfer air from a single cylinder to yet another. Pressure is measured in cubic toes for each moment or CFM. Tank dimensions is also critical as a huge single-phase air compressor may possibly be necessary to work several air equipment. Solitary-phase air compressors can be utilized in a selection of apps and can previous for many years.
For the most common makes use of, one-stage air compressors are the most functional choice. These units function with most hand tools, from hammers to grinders. Solitary-stage air compressors are light-weight and straightforward to move. Even so, two-phase air compressors offer much more CFM, making them a much better option for industrial or business use. Even so, two-phase compressors are not appropriate for non-public use. Therefore, if your major function is Do-it-yourself and craft projects, it is better to choose a solitary-stage air compressor.
Compared with two-stage air compressors, solitary-phase screw air compressors are less expensive. They come from a selection of manufacturers and variety in energy from 3 to 600 horsepower. One-stage air compressors are a price-effective remedy for a assortment of air compressor needs. They offer you adaptability and a number of manage strategies, creating them an superb option for many different apps. For that reason, when picking an air compressor for your enterprise, select the one particular with the most ideal capabilities.
Solitary-stage air compressors are the most affordable and simple-to-use air compressors for small to medium positions. They also have greater compression ratios. The compression ratio is the ratio of complete discharge pressure to absolute inlet stress. When calculating the ratio, it will take into account atmospheric strain and gauge pressure. The compression ratio pushes the surface region of ​​the rotor, which will increase the thrust load.
One-stage air compressors are smaller and less difficult to transportation than two-stage models. Single-phase air compressors have a single air ingestion, and two-phase air compressors have two air intakes. The difference in between one-phase and two-stage air compressors largely relies upon on the amount of moments the air is compressed. A single-stage air compressor compresses the air as soon as, even though a dual-stage air compressor compresses the exact same quantity of air 2 times.

reduced sounds

Lower sounds air compressors are best for a variety of applications. Even though no air compressor is entirely silent, some types are a lot quieter than other individuals. For the Hitachi EC28M transportable compressor, the sound degree is 59 decibels. The compressor attributes metal rollers that defend the inside elements and give it a modern, present day seem. It also has a 1-gallon gasoline tank and a 50 %-horsepower drive.
Noise from air compressors can be distracting and decrease productivity. It is important to choose lower-sound air compressors to maintain staff healthier and pleased at operate. Even though noise is an unfortunate aspect of working on the store floor, reducing it can improve productiveness. By reducing distracting noise, staff can focus on their function and converse more efficiently. That signifies increased top quality operate and happier clientele. If you might be hunting for a minimal-noise air compressor, be certain to read the ideas beneath.
Minimal sound air compressors are an exceptional selection for organizations of all measurements. These potent resources can run a number of instruments concurrently. The two h2o tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can manage big jobs with relieve. It costs much more than other air compressors, but it can manage a whole lot of work proficiently. CZPT Air Tools air compressors occur with a one-calendar year guarantee and are hugely suggested by contractors.
Noiseless air compressors are usually more pricey than similar merchandise, but they are value the further cost. Noiseless compressors are a good selection for organizations that need to keep away from disturbing nearby people. For illustration, you might want to take into account a low-sounds air compressor for a dental business office, which can not tolerate sounds. The good news is, this problem can be solved by relocating the compressor to a area that is much more isolated from your workspace.
A single brand of minimal-noise air compressors provides two types. The CZPT Air Resources 2010A attributes a large cast aluminum can, regulating force gauge, and two common rapid-connects. It produces 68 decibels of sounds when it operates. It has a big 8-gallon fuel tank capability and has wheels and handles for effortless transportation. Its potent motor generates a minimal noise level of sixty eight decibels.
One more popular minimal noise air compressor is the Makita MAC210Q Silent Collection. This product is capable of generating up to seventy one.5 decibels of sound, which is the sum of air it produces at 90PSI. The MAC210Q attributes a resilient oil-free of charge pump and weighs just 36 lbs . with a deal with and wheels. These compressors are straightforward to transfer and excellent for indoor perform.
China factory 50HP 7bar 8bar 10bar Industrial Electric Pm Energy Saving Variable Frequency Screw Air Compressor     with Free Design CustomChina factory 50HP 7bar 8bar 10bar Industrial Electric Pm Energy Saving Variable Frequency Screw Air Compressor     with Free Design Custom