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China 535cfm 13~14.5bar Heavy Duty Diesel Rotary Screw Air Compressor for Construction with Good quality

Solution Description

Experienced Factory Comparable CZPT Trailer Mounted Portable Movable Diesel Screw Air Compressor two hundred-1800 cfm For Drilling Equipment

High Stress Movable Screw Air Compressor for Drilling Rig

Mobile Diesel Driven Air Compressor 25 Bar for Well Drilling

Packaging & Delivery


Q7: Can you give us your very best cost
 A7: Sure, of system. And we can offer you much more secure top quality items at a appropriate cost.

 Q8: Make sure you send out cost list ? 
 A8: OK, could you make sure you supply us with your way of conversation?

 Q9: Can you send out the actual photograph of the merchandise? 
 A9: Yes,of program,you remember to check the pictures and films,just permit me know how numerous you need to have ?

 Q10: Would it be hassle-free to hand out your merchandise handbook? 
 A10: Hi there,buddy,this is our catalog,and the design SUPC560-25-T is the most hot promote,do you need to a lot more introduction?


US $5,000-30,000
/ Piece
1 Piece

(Min. Order)


Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: Diesel Engine
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Movable Type


US $5,000-30,000
/ Piece
1 Piece

(Min. Order)


Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: Diesel Engine
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Movable Type



How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China 535cfm 13~14.5bar Heavy Duty Diesel Rotary Screw Air Compressor for Construction     with Good qualityChina 535cfm 13~14.5bar Heavy Duty Diesel Rotary Screw Air Compressor for Construction     with Good quality
editor by czh 2023-01-15

China Good quality Hfh-4 Screw High Pressure Portable Air Compressor for Industrial Construction near me factory

Product Description

Item Description                                                           

Total range serialization: Adopt the CZPT idea layout of .5~.7Mpa sequence reciprocating piston air compressor, get the domestic and overseas CZPT and little air compressor of new technology.


Technological concentration, exceptional all round functionality of the device: The optimized design of the air valve can efficiently minimize the exhaust resistance and exhaust temperature, improve the exhaust volume.Realistic style of aluminum cylinder head, efficient very hot fin, accomplish rapidly warmth dissipation, properly minimize exhaust temperature, lessen power consumption.Undertake inlet load reduction or exhaust load unloading unit to properly decrease vitality usage. The oil spray is formed by placing oil sheet, and the bearing bush and bearing are lubricated.


Close to the true needs of end users: A full sequence of merchandise, the displacement from tiny to large, to fulfill the distinct types of starting up CZPT and other pneumatic mechanical air need.The framework is various and suited for different end users.Cheap and good quality, minimal expenditure value.

Technological Data                                                                  

Company Introduction                                                    
CZPT Group established in 1998 is a key enterprise in the market of geological exploration and drinking water effectively discipline, with the capacity to research,manufacture and market place. Now, the Team pursues large standard production and competent merchandise. It has a lot more than 20 species such as water properly drilling rig, main drilling rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, and so on. These devices are mostly utilised in geological prospecting, exploration of railway and freeway engineering, mining, SPT, h2o effectively, geothermal well etc. Some of them received the Scientific and Complex CZPT Prize or the Countrywide Scientific Analysis Accomplishment Prize. All the goods have passed the high quality method certification of ISO9001:2000 and are national inspection-free merchandise.

one. A lot more than twenty years of experience 
The manufacturing facility is positioned in ZheJiang Province, China. We are quite welcome to check out our manufacturing facility. If
you require it, we will arrange a select-up.
two.Prime manufacturing staff
The transportation and packaging will be packaged in global standards. If you have unique packaging needs, we will give you the most appropriate solution.
three.Our Service
– New machine offers technical trair.
– Once anything goes incorrect with the machine by normal employing, our technical man or woman must show up at the very first time no issue in which you are.
– When the equipment ought to be maintained, you will obtain the reminding from us.
– In accordance to diverse geological problems, we will recommend diverse development plans for you
– Remind you which are wearing elements, so you can put together sufficient.
– 24 hours respond to your good quality problem.

one, Are you investing business or maker?
We are professional manufacturer, and our manufacturing unit mostly produce drinking water effectively drilling rig, main drilling rig, DTH drilling rig, CZPT rig, etc. Our products have been exported to much more than 50 countries of Asia, South America, Africa, and get a good popularity in the world.

2, Are your goods experienced?
Indeed, our merchandise all have received ISO certificate,and we have specialised top quality inspection division for examining every single device prior to leaving our factory.

three, How about your machine top quality?
All of our devices keep the ISO, QC and TUV certificate, and each set of device need to go a excellent number of rigorous tests in purchase to offer you the greatest quality to our customers.

4, Do you have following provider?
Of course, we have particular support crew which will offer you you specialist assistance. If you need to have, we can deliver our engineer to your worksite and provid the coaching for your staff.

5, What about the qaulity guarantee?
We offer one-calendar year quality guarantee for machines’ major human body.

six, How lengthy can you provide the device?
Normally, we can deliver the device in 7 days.
Our Customers                                                                 

Decide on an Air Compressor for Your Enterprise

There are numerous variables to take into account when picking an air compressor for your organization. A single element to contemplate is the type of compressor you are searching for, which could contain single-phase, reduced sounds, and positive displacement. Hope this write-up assists you make the proper decision. Right after all, your business achievement will rely on this gadget! Let’s just take a nearer seem at these factors. Also, consider what compressor companies say about their items.

Constructive displacement

Good displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the strain at which the gasoline can be pumped at prices that cannot be pumped via the outlet at lower pressures at increased mass movement prices. These sorts of compressors are accessible in one-acting and double-performing configurations. They are categorized by the variety of cylinders.
There are two distinct sorts of air compressors: reciprocating air compressors and screw compressors. Equally are roll equipment. Optimistic displacement air compressors use pistons and cylinders to compress air. The ensuing air force builds up inside of the compressor housing, increasing the possible power of the compressed air. Screw air compressors are the most well-known optimistic displacement air compressors, which can be either one-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 portions. The number of occasions the chamber was refilled and emptied was used to estimate the complete movement. Nevertheless, constructive displacement circulation meters are susceptible to leaks, minimizing the precision of the estimates. If a leak happens, it can cause untrue readings and harm the compressor. However, leaks in constructive displacement air compressors can minimize pressure.
The most typical varieties of optimistic displacement air compressors are screw, reciprocating, and vane. Rotary good displacement air compressors are also offered as nicely as many other air compressors. Positive displacement air compressors are most typically utilized in large production services. If you are contemplating an air compressor for professional or industrial applications, it is imperative to recognize how the components of the unit operate. Remember to study the info under to learn more just before deciding which software is ideal for you.
Good displacement air compressors use a piston to power air into a chamber, compressing the air in the method. The piston moves in the reverse direction, thus reducing the quantity of the chamber. When the amount of air in the chamber reaches its maximum price, the valve opens, making it possible for it to escape at greater stress. Constructive displacement air compressors are usually significantly less successful than centrifugal compressors. Even so, they are nonetheless an exceptional selection for a selection of programs.


The discharge stress of the solitary-stage air compressor is utilised to manage the procedure of the compressor. Properly made load/unload controls let the air compressor to work at its most effective position while reducing pressure on the major motor bearings. Solitary-phase air compressors can method variable velocity effectiveness with acceptable storage ability. Nevertheless, poor storage can cause untimely bearing wear on the main device. If this is the case, a solitary-phase air compressor may not be best.
A one-stage air compressor has only one particular cylinder, which indicates one particular stroke is required to move air from a single cylinder to yet another. Stress is measured in cubic ft for every minute or CFM. Tank measurement is also essential as a huge single-phase air compressor may be essential to operate a number of air equipment. Single-phase air compressors can be utilised in a range of purposes and can previous for several years.
For the most common uses, solitary-phase air compressors are the most useful choice. These units function with most hand resources, from hammers to grinders. Solitary-phase air compressors are lightweight and effortless to move. Even so, two-phase air compressors supply a lot more CFM, generating them a much better selection for industrial or business use. Nonetheless, two-phase compressors are not appropriate for private use. Therefore, if your main goal is Diy and craft projects, it is far better to select a single-phase air compressor.
When compared with two-phase air compressors, solitary-phase screw air compressors are less costly. They occur from a selection of companies and variety in electrical power from 3 to 600 horsepower. One-phase air compressors are a price-successful remedy for a range of air compressor requirements. They offer you flexibility and a number of management strategies, generating them an excellent selection for numerous different programs. Therefore, when selecting an air compressor for your organization, choose the one particular with the most ideal capabilities.
Single-stage air compressors are the most affordable and simple-to-use air compressors for modest to medium work. They also have larger compression ratios. The compression ratio is the ratio of absolute discharge strain to absolute inlet stress. When calculating the ratio, it requires into account atmospheric pressure and gauge force. The compression ratio pushes the floor spot of ​​the rotor, which raises the thrust load.
Single-phase air compressors are scaled-down and simpler to transport than two-phase models. Single-stage air compressors have 1 air ingestion, and two-stage air compressors have two air intakes. The variation among one-stage and two-stage air compressors mostly relies upon on the amount of occasions the air is compressed. A one-stage air compressor compresses the air after, while a dual-stage air compressor compresses the same sum of air 2 times.

minimal sounds

Low sounds air compressors are best for a variety of apps. Whilst no air compressor is entirely silent, some versions are much quieter than other individuals. For the Hitachi EC28M portable compressor, the noise stage is 59 decibels. The compressor functions steel rollers that defend the inside elements and give it a modern, present day appear. It also has a one-gallon fuel tank and a fifty percent-horsepower travel.
Sounds from air compressors can be distracting and reduce productivity. It is important to select reduced-noise air compressors to keep staff healthful and content at function. While sounds is an unfortunate element of operating on the shop ground, lowering it can improve productivity. By decreasing distracting sounds, personnel can concentrate on their perform and talk a lot more efficiently. That means increased top quality perform and happier clientele. If you might be searching for a lower-sounds air compressor, be confident to study the tips beneath.
Lower sound air compressors are an excellent decision for companies of all sizes. These effective resources can run numerous equipment simultaneously. The two drinking water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can manage large jobs with relieve. It charges much more than other air compressors, but it can take care of a good deal of work effectively. CZPT Air Instruments air compressors arrive with a one particular-calendar year guarantee and are very advised by contractors.
Noiseless air compressors are usually far more high-priced than equivalent items, but they are really worth the additional price. Noiseless compressors are a excellent alternative for organizations that want to keep away from disturbing close by folks. For example, you may want to contemplate a low-sounds air compressor for a dental place of work, which can’t tolerate sounds. Fortunately, this problem can be solved by relocating the compressor to a location that is a lot more isolated from your workspace.
1 model of minimal-sounds air compressors offers two versions. The CZPT Air Instruments 2010A characteristics a massive solid aluminum can, regulating strain gauge, and two common fast-connects. It creates sixty eight decibels of sound when it works. It has a huge 8-gallon gasoline tank capability and has wheels and handles for effortless transportation. Its effective motor creates a reduced sound stage of 68 decibels.
One more popular low sounds air compressor is the Makita MAC210Q Silent Collection. This model is able of producing up to seventy one.5 decibels of audio, which is the volume of air it produces at 90PSI. The MAC210Q features a tough oil-totally free pump and weighs just 36 lbs . with a take care of and wheels. These compressors are easy to transfer and excellent for indoor operate.
China Good quality Hfh-4 Screw Higher Strain Portable Air Compressor for Industrial Construction     in close proximity to me manufacturing facility China Good quality Hfh-4 Screw Large Pressure Portable Air Compressor for Industrial Construction     close to me manufacturing unit