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China Professional 78 Kw Engine Compressors Jack Hammer Diesel Air Compressor with Good Price with Best Sales

Product Description

Product Description

Diesel mobile screw air compressor

This series of products pay more attention to the structural layout of products and the application of innovative technologies while improving the strength of the machine body. The self-developed cooler is equipped with fans with corresponding speed ratio, which can ignore all the high temperature weather. Diesel engines operating at economic speeds can improve fuel economy while operating at low noise. The double-door design greatly solves the trouble of inconvenient replacement of filter element during maintenance.

Type Screw Air Compressor
Item  9/8
Rated FAD 9 m³/min
Rate Pressure 8 bar
Diesel Brand Yuchai Diesel
Engine Power 78KW
Compression stage single Stage
Whole Machine walking mode 2wheels
Dimensions (L*W*H) 2300*1500*1800mm
Weight 1450KG


Detailed Photos



Packaging & Shipping


Company Profile


Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.

Q2: What the exactly address of your factory?
A2: Our company is located in Kaixuan Road ,Economic Zone HangZhou, ZHangZhoug, China

Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Yes, of course. The voltage can be customized according to your equirement.

Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.

After-sales Service: 1 Year
Lubrication Style: Lubricated
Cooling System: Oil Cooling
Power Source: Diesel Engine
Cylinder Position: Angular
Structure Type: Closed Type



Choosing the Right Air Compressor For Your Home

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only one motor, they are lightweight, compact, and easy to handle. Using one air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

Positive displacement

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal one does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.


Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has one of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, four times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing one for your industrial applications.


A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has one cylinder and two valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery one controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, one piston, and one air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage one is suitable for larger-scale arsenals.


The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting two output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.


The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure twenty to forty PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least forty to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as fifty percent on and twenty-five percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by one percent.

Power source

The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately four amps of power. A one-horsepower compressor would draw about twelve amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with three electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

China Professional 78 Kw Engine Compressors Jack Hammer Diesel Air Compressor with Good Price   with Best SalesChina Professional 78 Kw Engine Compressors Jack Hammer Diesel Air Compressor with Good Price   with Best Sales
editor by CX 2023-05-18

China factory Twin-Screw Stationary Type SCR950lbpm Jack Hammer Screw Air Compressor with Hot selling

Item Description

Item Complex Description

Product Functions

one.Specially developed PM motor.

2.Increased CZPT personal savings.

3.Minimal CZPT Usage,Low operating,maintenance expense.

four.Aptitude and smart Handle, built-in contact-display screen PLC displayer.

5.Exclusive secure models make entire compressor more safety, a lot more secure,lest sounds,lest CZPT Decline.

6.Effortless to install,work,sustain.

Specifically made PM motor:

The PM motor performance is even greater than IE3 high quality effectiveness motors. The motor utilizes higher overall performance magnetic components providing several rewards such as bearing cost-free procedure, grease free servicing, direct 1:1 CZPT with out transmission losses, minimal noise and reduced vibration leading to a compact composition.

Enhanced CZPT Personal savings:

When desire is low the PM lower strain compressor firstly reduces the velocity to keep the correct flow need. If the air demand from customers stops the compressor enters standby manner, saving even more power. The compressor instantly restarts and operates when the strain drops beneath its setpoint.

The newest era intelligent touchscreen controller:

SCR’s most recent touchscreen interface enables easy smart handle for your compressor. Strain and scheduling occasions can be easily programmed making it possible for you to routinely start and end the compressor to match generation moments. Remote procedure and genuine time monitoring are developed in the controller as normal.

Specifically designed oil CZPT program:

The oil program has been specifically created to reduce upkeep downtime and prolong the periods in between routine maintenance visits.


Item Classes

Positive aspects


About SCR


A Buyer’s Guidebook to Air Compressor Kinds

There are several types of Air Compressors, and it really is important to realize what every sort has to offer. In this post, we are going to examine one stage air compressors, lower-sounds compressors, and models with two pistons. But, before you get an Air Compressor, be confident to go through our buyer’s manual to the various sorts. This way, you may have all of the information you need to make the correct choice for your organization.

Single-stage air compressors

A single-stage air compressor is an outstanding decision for most basic-function needs. They offer ample electrical power to function pneumatic instruments, and they create significantly less warmth. Solitary-phase air compressors, even so, are not appropriate for heavy-obligation industrial makes use of. Nonetheless, they can be used in a variety of purposes, which includes car outlets, fuel stations, and a variety of producing services. They are also appropriate for borewells and other higher-strain spots.
These air compressors are a great choice for house use and are appropriate for small-scale organizations, contractors, and modest shops. These compressors have constant duty cycles, solid iron compressor pumps, and a minimum 5,000-hour pump lifestyle. They also attribute innovative attributes, which includes ODP motors, Automobile Commence & Controls, Receiver tanks, and electricity cords. They have lower upkeep and can help save you a great deal of money.
Solitary-stage air compressors are usually less expensive and lighter than their two-phase counterparts. Solitary-phase air compressors are also more moveable, which is a furthermore for small assignments. While two-stage compressors provide larger CFM, they are a lot more potent and cumbersome, generating them unsuitable for modest or home use. So it is important to decide what you will use the air compressor for and decide on a product based mostly on your requirements.
A single-stage air compressor is created of a piston and a tank. The piston moves rapidly inside of the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air strain outdoors the cylinder. The piston is developed to function in the very same way for every single phase. This is a fantastic decision for home shops and one particular-gentleman automotive outlets, as it makes it possible for you to management the strain without having sacrificing the pump’s existence.
Solitary-stage air compressors are typically less costly than two-stage versions, but they are not the greatest selection for each and every software. If you are only utilizing your air compressor at times, you will find a one-phase model to be significantly a lot more trustworthy than a two-stage product. The main distinction among the two types of compressors is in the sum of air that every phase compresses. A two-phase air compressor will have a lot more air storage capacity, but it will still generate more strain.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped among the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes could be created of various supplies based on the software.
Although rotary vane pumps are not generally utilised to generate compressed air, they are widely utilized in automotive and hydraulic applications. Probabilities are, you have used a rotary vane pump at some stage in your existence. These pumps are also frequent in the vacuum and compressed air industries. As a end result, numerous individuals do not comprehend that they are still around. They function slots that permit the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor within. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are positioned off-center, allowing the vanes to be pushed out by centrifugal pressure. Because the rotor rotates so speedily, air is trapped between the vanes. This air then turns into pressurized by the rotating rotor.
Rotating vane compressors can be very easily serviced and repaired. A basic substitute of carbon vanes needs just 15 minutes and common tools. The carbon vanes typically previous 9 to eighteen months, depending on system operating force. Just before buying a rotary vane compressor, make confident to examine whether or not it has been appropriately functionality-examined and has a warranty. Usually, warranties include the rotor/stator chambers but do not include the vanes or air filters. You must also check out if the device is protected by a lightning or h2o damage guarantee.
Rotary vane compressors are an integral element of producing industries. Several pharmaceutical producing amenities rely on rotary vane compressors to management their equipment. Other industries that use rotary vane compressors consist of the plastics, woodworking, all-natural fuel, and healthcare & dental fields. Their advantages are quite a few and considerably outweigh any drawbacks of rotary screw compressors. For illustration, a rotary vane compressor can double the life of a typical compressor.

Rotary vane compressors with reduced-noise models

If you are searching for a rotary vane air compressor, you have arrive to the proper area. CZPT’s LV Collection rotary vane compressors offer you lower-noise versions, compact dimensions, and robust integration. In addition to their minimal-noise attributes, they function large filter methods to supply high-quality compressed air. The LV Series types also characteristic CZPT’s popularity for reliability and top quality.
This type of compressor employs centrifugal drive to work and is minimal in its top and bare minimum running speeds. They are only a 3rd as effective as screw compressors, and their leading velocity restrictions are considerably decrease. In addition, the vanes dress in out very easily at substantial speeds simply because there is not enough centrifugal power to seal them against the cylinder’s edges. Even at 50 % their total ability, they take in as considerably as 80% of their whole strength rating.
Due to the fact piston compressors generate a great deal of sounds, manufacturing unit proprietors and shop house owners have started to install noise-dampening cupboards and other solutions. But, rotary vane compressors create significantly significantly less noise than a standard vacuum, and the servicing charges are also minimal. Rotary vane compressors are also extremely helpful in many industries. They are utilized in the automotive and automobile ending industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to twenty ft of drinking water. This is a lot more than ample airflow for two to 5 diffusers. A 1/4 HP rotary vane kit pumps all around 4.2 CFM. It also will help to improve circulation and oxygen ranges in the pond. Last but not least, a 1/4 HP package gives the needed power to clean up the base of a pond.
The rotary vane and rotary screw are the most popular air compressors nowadays. Although they are equivalent in numerous techniques, they are much more functional and durable than their counterparts. They use less angular get in touch with ball bearings and demand less regular servicing than piston air compressors. In contrast to piston air compressors, rotary vane and rotary screw compressors are quieter and are considerably less expensive.

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but equally have different positive aspects and disadvantages. This write-up will examine the positive aspects of every single and spotlight the differences amongst them. Whilst both are typically utilized in industrial programs, rotary vane compressors are preferred by numerous industries. These compressors also have a broad assortment of makes use of, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of currently being quieter than piston-run ones.
The present common rail situation could not be suited for pressure swirl injectors, but new positions have been examined and display enhancements in certain energy values. Furthermore, the current placement is not essential for external oil pumps. Nevertheless, mass induction and expulsion have to be carried out with utmost care. This post focuses on the style and performance of rotary vane compressors. You can uncover more info about this new design in the references talked about below.
The benefits of this type of compressor are its minimal price, compact dimension, and straightforward upkeep. Hence, they are preferred in low potential applications. Moreover, they attribute built-in vanes. The rotating vanes close the air hole and compress air in the direction of the outlet. Compared to piston-run compressors, these models are less expensive and far more dependable. Therefore, you should pick 1 with the most affordable price tag. You can also choose for rotary vane compressors that are oil-cost-free.
Sliding vane compressors are one more common variant. They have a one cylinder connected to the compressor and are capable of functioning at low speeds. This style also decreases the amount of friction and maintains volumetric performance. Even so, the sliding vane compressors undergo from substantial frictional losses. If you are seeking for a far more efficient rotary compressor, this is the best selection. Although sliding vane compressors have been in the spotlight for in excess of a century, they are even now quite young.
These compressors are simple to install and preserve. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The vitality performance and minimal cost make them the best selection for any industrial or industrial application. If you might be searching for a small, compact compressor, the rotary vane has been proven to be the very best decision for your demands. You need to know that it has a long support lifestyle.

China factory Twin-Screw Stationary Type SCR950lbpm Jack Hammer Screw Air Compressor     with Hot sellingChina factory Twin-Screw Stationary Type SCR950lbpm Jack Hammer Screw Air Compressor     with Hot selling