Tag Archives: 50hp screw compressor

China manufacturer Small Rotary Screw Air Compressor 37kw 50HP for Rice Color Sorter wholesaler

Product Description

Tiny Rotary Screw Air Compressor 37kw 50HP for Rice Shade Sorter

Advantages of permanent magnet motor

Air compressors generally do not perform at full load, and the business statistical load rate (load time / total running time) averages sixty%. When no load happens, the motor need to carry on to run at no load. The no-load motor still consumes 33-forty% of the electrical power monthly bill. This part of the CZPT loss will be large, and the application of frequency conversion technology will conserve this portion of the energy, the rewards are really important.
The frequency control technology with vector management technologies as the core can routinely modify the exhaust volume in accordance to the genuine demand of compressed air, so that the no-load CZPT intake can be removed, the CZPT conserving impact is exceptional, and the variable movement manage can make the gas offer secure. And the gentle commence is executed. The starting current is massive inside 1.2 instances of the rated recent. In contrast with the power frequency starting up, which is typically more than 6 times of the rated recent, the commencing impact force is little, and the impact on the whole mechanical method is drastically reduced.
Merchandise Particulars

Technological innovation Knowledge

Software location

Company information

Packing and shipping and delivery


WHY Select US
Soon after-sale Support

Any inquiries or requests just before, during or after sales, we would like to aid you any time and will discover you the very best answer in 24 hours.
Guarantee: One yr for the entire set device,two several years for air finish, technological assistance for existence. Real spare components will be provided with competitive price.
Above board engineer provider is obtainable.
Unique Custom-made Service
one) Entire OEM
Amount: at least 1 set.
In this strategy, we will do all the adjustments (Colour, name plate and symbol) as your need to have, and will not charge extra charge.
2) Fifty percent OEM
Quantity: no limit
Under this program, we can make the essential alteration (name plate and symbol) but we will demand some extra fee for the name plate, as the title plate manufacturing facility has the MOQ.
three) Symbol OEM
 Quantity: no restrict
 Only the logo will be modified to yours, and no added fee will be billed.
Overseas Engineer Support
We are accessible to send out our engineer for aboard services. Only require you to arrange the accommodation, transportation and translator. Additional cost for every single will be mentioned primarily based on local price level.
Q1: Are you manufacturing unit or trade firm? 
A1:We are manufacturing unit.
Q2 : What is actually your factory’s generation capacity?
A 2: About one thousand units per thirty day period.
Q3: Guarantee terms of your device? 
A3: One particular yr for entire equipment, 2 many years for air finish, specialized support for life.
Q4: Will you supply some spare areas of the machines? 
A4: Indeed, of training course.
Q5:In which is your manufacturing unit positioned?
A5:Our manufacturing unit is found in ZheJiang  HangZhou city which nears HangZhou port about 4 hours.
Q6: Can you settle for OEM orders? 
A6: Indeed, with skilled design and style staff, OEM orders are extremely welcome.

We will be happy to supply any further info you may need and CZPT that you phone on us to fill your order,which will get our prompt and watchful interest.
Search ahead to a successful doing work relationship with every buyer in the furture.many thanks!.

Income manager: Gong Yu
Cellular Telephone: 15563298702 

Decide on an Air Compressor for Your Business

There are a number of variables to contemplate when selecting an air compressor for your enterprise. One aspect to take into account is the variety of compressor you are looking for, which might consist of one-stage, lower sounds, and optimistic displacement. Hope this report helps you make the right determination. Soon after all, your company success will rely on this unit! Let’s get a nearer appear at these elements. Also, take into account what compressor companies say about their goods.

Positive displacement

Good displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This boosts the strain at which the gas can be pumped at rates that can not be pumped through the outlet at decrease pressures at larger mass movement prices. These sorts of compressors are obtainable in single-performing and double-performing configurations. They are labeled by the amount of cylinders.
There are two different sorts of air compressors: reciprocating air compressors and screw compressors. Each are roll machines. Optimistic displacement air compressors use pistons and cylinders to compress air. The ensuing air stress builds up inside of the compressor housing, increasing the likely energy of the compressed air. Screw air compressors are the most common positive displacement air compressors, which can be possibly solitary-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Optimistic displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete portions. The amount of moments the chamber was refilled and emptied was utilised to estimate the complete flow. However, optimistic displacement stream meters are vulnerable to leaks, minimizing the precision of the estimates. If a leak occurs, it can trigger false readings and injury the compressor. However, leaks in positive displacement air compressors can reduce force.
The most common kinds of positive displacement air compressors are screw, reciprocating, and vane. Rotary good displacement air compressors are also available as nicely as numerous other air compressors. Optimistic displacement air compressors are most typically utilized in big producing facilities. If you are considering an air compressor for industrial or industrial purposes, it is essential to understand how the parts of the unit function. You should read the info under to discover more before choosing which application is ideal 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 reverse path, therefore decreasing the volume of the chamber. When the sum of air in the chamber reaches its greatest worth, the valve opens, allowing it to escape at higher stress. Positive displacement air compressors are normally less productive than centrifugal compressors. Even so, they are nevertheless an outstanding decision for a variety of apps.


The discharge strain of the single-phase air compressor is utilized to manage the operation of the compressor. Correctly designed load/unload controls let the air compressor to operate at its most successful stage while minimizing pressure on the principal motor bearings. One-phase air compressors can approach variable pace effectiveness with acceptable storage capacity. Nonetheless, inappropriate storage can lead to premature bearing use on the primary device. If this is the circumstance, a solitary-stage air compressor could not be ideal.
A solitary-stage air compressor has only 1 cylinder, which indicates 1 stroke is necessary to transfer air from one particular cylinder to yet another. Force is calculated in cubic feet for each minute or CFM. Tank dimensions is also important as a huge one-phase air compressor could be needed to work numerous air instruments. Solitary-phase air compressors can be utilized in a range of applications and can very last for a long time.
For the most common employs, solitary-stage air compressors are the most functional alternative. These units work with most hand tools, from hammers to grinders. Solitary-phase air compressors are lightweight and straightforward to transfer. However, two-stage air compressors provide much more CFM, making them a better choice for industrial or commercial use. Nonetheless, two-stage compressors are not suited for private use. As a result, if your principal objective is Do-it-yourself and craft initiatives, it is far better to select a solitary-stage air compressor.
In contrast with two-stage air compressors, solitary-stage screw air compressors are more affordable. They arrive from a assortment of makers and assortment in power from 3 to 600 horsepower. Solitary-stage air compressors are a expense-powerful answer for a selection of air compressor requirements. They supply adaptability and a number of control techniques, making them an superb decision for a lot of diverse apps. As a result, when picking an air compressor for your organization, select the 1 with the most appropriate capabilities.
Single-stage air compressors are the most reasonably priced and simple-to-use air compressors for small to medium work. They also have larger compression ratios. The compression ratio is the ratio of complete discharge pressure to absolute inlet pressure. When calculating the ratio, it will take into account atmospheric force and gauge strain. The compression ratio pushes the floor location of ​​the rotor, which raises the thrust load.
Solitary-phase air compressors are more compact and less difficult to transport than two-phase units. Single-phase air compressors have one particular air consumption, and two-stage air compressors have two air intakes. The variation between one-stage and two-stage air compressors largely depends on the quantity of occasions the air is compressed. A solitary-stage air compressor compresses the air after, while a dual-phase air compressor compresses the very same sum of air twice.

lower sounds

Low noise air compressors are best for a variety of applications. Although no air compressor is fully silent, some models are much quieter than other people. For the Hitachi EC28M moveable compressor, the sound degree is fifty nine decibels. The compressor functions steel rollers that safeguard the inside elements and give it a modern, modern day search. It also has a one-gallon fuel tank and a 50 %-horsepower generate.
Sound from air compressors can be distracting and decrease productivity. It is important to choose lower-noise air compressors to hold employees healthier and happy at operate. While sounds is an unfortunate facet of functioning on the store flooring, reducing it can improve productiveness. By decreasing distracting noise, workers can concentrate on their perform and converse far more properly. That indicates higher high quality operate and happier consumers. If you might be looking for a low-noise air compressor, be certain to read the guidelines beneath.
Lower sounds air compressors are an superb selection for organizations of all measurements. These powerful resources can run several resources at the same time. The two water tanks are produced of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle massive jobs with ease. It expenses more than other air compressors, but it can handle a good deal of perform efficiently. CZPT Air Instruments air compressors occur with a 1-calendar year warranty and are hugely suggested by contractors.
Noiseless air compressors are usually much more high-priced than comparable goods, but they are well worth the extra value. Noiseless compressors are a good selection for firms that want to steer clear of disturbing close by individuals. For case in point, you might want to contemplate a reduced-sound air compressor for a dental place of work, which can’t tolerate sound. Luckily, this issue can be solved by relocating the compressor to a location that is a lot more isolated from your workspace.
One brand name of low-sound air compressors gives two models. The CZPT Air Tools 2010A characteristics a massive solid aluminum can, regulating stress gauge, and two universal quick-connects. It makes 68 decibels of sounds when it performs. It has a large 8-gallon gas tank ability and has wheels and handles for effortless transport. Its strong engine produces a minimal sound level of sixty eight decibels.
Another well-liked minimal sounds air compressor is the Makita MAC210Q Tranquil Series. This design is able of producing up to seventy one.5 decibels of sound, which is the sum of air it generates at 90PSI. The MAC210Q characteristics a tough oil-cost-free pump and weighs just 36 kilos with a deal with and wheels. These compressors are simple to shift and perfect for indoor perform.
China manufacturer Small Rotary Screw Air Compressor 37kw 50HP for Rice Color Sorter     wholesaler China manufacturer Small Rotary Screw Air Compressor 37kw 50HP for Rice Color Sorter     wholesaler

China Hot selling 50HP 37kw Permanent Magnet Inverter VSD Screw Air Compressor for Sand Blasting with high quality

Solution Description

50hp 37kw Everlasting Magnet Inverter VSD Screw Air Compressor For Sand Blasting

Design: RK-50APM
Air ability: 6.8m3/min at 8bar
Max functioning force: 13bar
Management: automated PLC controller
Pushed: direct driven, elastic coupling
Cooling: by air
Electrical motor: Long lasting magnet variable pace 50hp 37kw 380v/50hz/3ph
Commencing: Frequency conversion commence
Discharge temperature: much less than ambient +8 ºC
Noise: much less than sixty nine dB(A)
Air outlet dimension: G 1 1/2″
Dimension: 1200*a thousand*1390mm
Fat: 600kg


Product Parameters


Product Description


Packaging & Shipping

1.Packing Specifics: Plywood crate pallet in addition foam board and bubble film, Full closed wood case. 1pcs/each package (for stationary screw air compressor)
two.Transport method: by sea, by LCL/FCL or as requested
three.Supply strategy: FOB, CFR, CIF and EXW and so forth.
four.Shipping and delivery time: in 7-15 days after getting deposit (customized machines not incorporated)


Firm Profile




Payment and delivery


Q1. Are you trading business or manufacture ?
A: We are expert manufacture of screw air compressor of HangZhou,ZheJiang ,China. More than eighteen several years of expertise in air compressor production.


Q2. How prolonged is the shipping and delivery time ?
A: For regular voltage ,15 functioning days. Non-regular ,make sure you contact our income.

Q3. What is payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit score Card, and and many others. Also we could settle for USD, RMB, Euro and other currency.

This autumn. How about your soon after-revenue provider ?
A: 1.Give clients with set up and commissioning on the internet recommendations.
     2. Properly-qualified engineers accessible to abroad services.
     3.Around the world agents and after service avaiable.organize our engineers to support you training and installation.

Q5. How about your guarantee?
A: 1 year for the entire equipment and 2 many years for screw air conclude, besides consumable spare areas.

Q6. Do you have any certificate ?
A: Yes, per diverse customer’s marketplace want ,we can offer you CE ,ISO and so on certification.

Q7. What about the servicing ?
A: 1st maintenance require to be carried out soon after 500Hours, and then every single 2000-3000 hours to do the normal maintenance, and take into account the real setting.

Q8. How do you manage good quality ?
A: 1. The uncooked resources are strictly inspected
     2. Some crucial elements are imported from overseas
     3. Every single compressor should pass at the very least 5 hrs of ongoing screening just before leaving the manufacturing unit.

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

Q10.How extended could your air compressor be utilised?
A: Normally, much more than ten many years.

How to Decide on the Correct Air Compressor

An air compressor uses pressurized air to electricity a selection of instruments. They are most typically used to electrical power nailers and impact wrenches. Other common employs for air compressors incorporate paint sprayers and affect wrenches. While all air compressors have the very same fundamental construction, their specialty differs. In the long run, their variations come down to the amount of air they can thrust. Read through on for info on each variety of air compressor. These equipment are great for numerous distinct reasons, and picking the right air compressor depends on your distinct needs.

Electric powered motor

Although buying an electric motor for air compressor, compatibility is a crucial aspect. Not all motors work with the very same sort of air compressor, so it’s critical to verify the manufacturer’s directions just before getting. By doing this, you can avoid wasting income on an incompatible motor. Yet another crucial consideration is velocity. A motor’s velocity is its fee of rotation, calculated in revolutions per moment. It is crucial that you acquire a motor with ample pace to fulfill the needs of your air compressor.
Generally, an electric motor for air compressor is 1.5 hp. It is best for use with health-related equipment and metal-chopping machines. It also performs properly beneath steady procedure and gives a large effectiveness and energy-saving functionality. Moreover, it functions an appealing price, making it a good selection for a wide assortment of applications. If you are hunting for a motor for an air compressor, search no more than a ZYS sequence.
A motor’s defense course signifies how the motor will operate. Defense classes are specified by the IEC 60034-5. These are stated with two digits and represent the safety against reliable objects and water. For illustration, an IP23 rating signifies that the motor will be guarded from solid objects, whilst IP54 signifies that it will protect from dust and drinking water sprayed from all instructions. It is crucial to select a motor with the correct safety class for your air compressor.
When selecting an electric powered motor, you should contemplate regardless of whether it truly is appropriate with the brand of air compressor. Some may possibly be suitable, while other people might call for sophisticated electronics abilities to fix. However, most air compressors are lined by guarantee, so it is critical to check out with the producer if the guarantee is still in impact just before you commit a dime on a substitute. The motor must be changed if it has failed to complete as designed.

Oil bath

Air compressors demand suitable lubrication to purpose proficiently. The piston should attract air with nominal friction. Based on their layout, air compressors can possibly be oil-lubricated or oil-cost-free. The former uses oil to lessen piston friction, whilst the latter splashes it on the cylinder bearings and walls. This kind of air compressors are frequently acknowledged as oil-flooded air compressors. In order to hold their oil baths cleanse, they are suggested for use in spots with high dust ranges.

Commence/quit control

An air compressor can be managed by a commence/end control. This variety of management sends a signal to the major motor that activates the compressor when the demand for air falls beneath a preset restrict. This management strategy is effective for scaled-down air compressors and can be beneficial for minimizing vitality costs. Begin/end management is most effective in applications where air force does not change regularly and in which the compressor is not needed to operate constantly.
To troubleshoot this difficulty, you need to have to examine the electrical power offer of your compressor. To verify the offer aspect, use a voltage keep an eye on to figure out if electricity is flowing to the compressor. Guarantee that the power provide to the compressor is constant and stable at all times. If it fluctuates, the compressor could not start off or quit as expected. If you cannot uncover the dilemma with the air compressor energy supply, it could be time to exchange it.
In addition to the begin/end management, you might want to purchase added air receivers for your air compressor. These can improve the potential of air saved and decrease the variety of instances it begins and stops. An additional way to lessen the amount of starts for every hour is to include more air receivers. Then, you can modify the handle to match your requirements. You can also put in a stress gauge that monitors the compressor’s efficiency.
Start off/stop handle for air compressors can be complicated, but the fundamental elements are fairly straightforward to realize. One particular way to take a look at them is to change the compressor on or off. It is typically situated on the exterior of the motor. If you might be uncertain of the place of these components, check out the capacitors and make sure that the air compressor is not managing even though you might be not making use of it. If it does, try out to take away the capacitor.
Variable displacement handle is one more way to alter the quantity of air flowing into the compressor. By managing the sum of air, the control can delay the use of extra compressors till a lot more needed air is accessible. In addition to this, the device can also monitor the power utilized in the compressor. This handle strategy can outcome in sizeable power cost savings. You can even preserve on the quantity of electrical energy by using variable displacement manage. It is essential for successful compressed air methods.

Variable speed travel

A VFD, or variable frequency drive, is a kind of electric powered motor that adjusts its velocity to match the demand for air. It is an productive way to lessen energy expenses and boost system trustworthiness. In truth, scientific studies have proven that a 20% reduction in motor speed can conserve up to fifty% of power. In addition, a VFD can monitor added variables this sort of as compressor oil stress and motor temperature. By getting rid of handbook checks, a VFD will boost the efficiency of the application and lessen operating fees.
In addition to lowering power expenses, variable-pace drives also increase productivity. A variable-velocity air compressor reduces the risk of program leaks by 30 %. It also lowers the risk of program leaks by lowering stress in the technique. Simply because of these advantages, a lot of governments are advertising this technological innovation in their industries. A lot of even offer you incentives to help organizations upgrade to variable-speed drives. For that reason, the variable-pace travel can reward numerous air compressor installations.
One key gain of a variable-pace generate is its potential to optimize strength use. Variable frequency drives are capable to ramp up and down to match the demand from customers for air. The objective is to improve the force and flow in the program so that the ideal “lifeless band” occurs between forty per cent and eighty per cent of complete load. A variable-speed compressor will also increase strength efficiency since of its programmability.
A variable-speed air compressor can also be employed to handle the amount of air that is compressed by the program. This function adjusts the frequency of energy supplied to the motor dependent on the demand from customers. If the demand from customers for air is minimal, the frequency of the motor will minimize to conserve vitality. On the other hand, if there is an extra desire for air, the variable-speed compressor will improve its speed. In addition, this kind of air compressor is more productive than its fastened-speed counterpart.
A VFD has numerous rewards for compressed air techniques. Very first, it assists stabilize the strain in the pipe network, thus minimizing the power losses owing to upstream strain. It also assists reduce the power consumption brought on by fluctuations in upward strain. Its rewards are also much-achieving. And as extended as the air stress and air supply is effectively sized, a VFD will aid improve the effectiveness of compressed air programs.

China Hot selling 50HP 37kw Permanent Magnet Inverter VSD Screw Air Compressor for Sand Blasting     with high qualityChina Hot selling 50HP 37kw Permanent Magnet Inverter VSD Screw Air Compressor for Sand Blasting     with high quality