China best High Pressure Rotary Screw Air Compressor Manufacturer with Best Sales

Solution Description


KY-200KYG Air Compressor (can be tailored) :

General Functions:
Permanent magnet inverter compressor because of its energy saving and high efficiency has become a hot and bright spot of the industry, the original air compressor energy consumption on the market, is gradually being the permanent magnet inverter compressor to replace or substitution, users can directly bring cost saveing of 20%-forty%.
With the development of science and technology, air compressor is widely used in many industries such as machinery, metallurgy, building supplies, electric power, chemical industry, food, textile and so on. However, the air compressor belongs to the high energy consumption equipment, power consumption in some industries accounted for more than 30% og the power consumption of production, it is commonly known as “electric tiger”.
Particular Features:
Due to the use of screw air compressor variable frequency stepless speed regulation characteristics of inverter, inverter controller or regulator through internal PID, can smoothly start on consumption volatility is relatively large occasions, and can quicklyh adjust the response. Compared with the upper and lower limit switch control of the power frequency operation, the air pressure stability increases exponentially.
Because the transducer itself contained the function of soft starter, starting current within the maximum rated current of 1.2 times, compared with the start frequency in general more than 6 times the rated current, start a little impact.
This impact is not only on the grid, the influence of the total mechanical program, but also tremendously diminished.
Power driven air compressor can only work in an exhaust, inverter air compressor can work in a wide range of exhaust. Frequency converter is based on the actual use of gas in real time to adjust the motor speed to control the amount of exhaust.
When the air volume is low, the air compressor can be automatically dormant. thereby greatly redcing the energy loss. The optimized control strategy can further improve the energy saving effect.
Because of the over modulation technology of the inverter, the output voltage of the motor can be output when the voltage of the AC power supply is low, and the voltage of the output to the motor is too high.
For the generation of electrical power, frequeucy conversion push can present its positive aspects.
Most of the working condition of the frequency conersion system is lower than the rated speed of the work, the host machine noise and wear down, prolongmain- tenance and service life.
If the supporter is also driven by frequency conversion, can significantly minimize the nosie of air compressor work.



According to the engineering thermodynamics concept, it is the most inexpensive for the compressor with isothermal compres-
sion.Two-stage oil-injection screw air compressor is designed based on the above theory, it fully improves the cooling function through oil injection during the two-stage compression, plus the inter-stage cooling, by ensuring the temperature is above the pressure dew point, it can be close to isothermal compression as possible, so as to achieve the energy-saving effect.
At the same time, due to low compression ratio of the two-stage airend, the “internal leakage”is largely reduced in the compression process compared with the single-stage compression airend with the same power and same discharge pressure.On the contrary, the diplacement is increased, which means that the efficiency is increased, and the specific power is reduced.
Compared with the ordinary two-stage permanent magnetic compressor on the market,Moair uses the two-drive and two-stage compres- sion, which directly avoids the power loss inside the gear set.
Energy-saving benefits:
one,To minimize the bearing load, and increase the volumetric efficincy
two,In the situation of partial load procedure, it can improve effectiveness and turn out to be energy saving to a better extent.
three,The energy saving of two-stage screw air compressor is up to 15%-25% than that of the one-stage air compressor, which can save the considerable electricity fees every year.

About shipping

Why choose us?


1.Q:What do you need machine and quotation?

A: According to capacity and factory size ,we can give you details.

two.Q: Are you investing firm or company ?

A:We are factory.

three.Q:How do we pack machine?

  A:Exporting wooden cases

four.Q:Lead time

A:Around 25-30 days after the receipt of your deposit.


How to Repair and Keep an Air Compressor

A compressor is a unit utilized to go air from 1 place to one more. Air enters the air compressor by means of the consumption valve. Inside the compressor, the vanes on the internal rotor rotate in an eccentric cavity. The self-modifying size arm divides the space into numerous cavities of distinct dimensions. As the rotor rotates, air fills the cavity. As air flows close to the cavity, it builds force and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Fuel is drawn in in the course of the suction stroke and compressed by transferring the piston in the reverse path. It then discharges the compressed air by transferring it in the reverse route. This sort of air compressor is most typically identified in vehicles, refrigerators, and other purposes that demand substantial stress. Nevertheless, it is not as productive as a centrifugal compressor.
Most modern air compressors use positive displacement. Optimistic displacement versions seize a volume of air in the compression chamber and distribute it when the pump is operating at maximum capability. They are more affordable than their damaging displacement counterparts. Reciprocating screw air compressors are the most frequent good displacement compressors. The reciprocating screw air compressor adopts a drinking water jacket around the cylinder and is often utilized in procedures this sort of as oil drilling.
A bicycle pump is an case in point of good displacement compression. Air is drawn into the cylinder and compressed by the relocating piston. A piston compressor functions on the very same theory, but it employs a rotating crankshaft or connecting rod to comprehensive the movement of the pistons. There are two types of optimistic displacement compressors: solitary-performing and double-acting. Each varieties perform on the exact same principle, the two are good displacement compressors. The variation in between the two kinds is the force ratio.
In air compression, optimistic displacement compression reduces the volume of the fluid and reduces its viscosity. This final results in greater pressure ratios and is utilised in centrifugal, axial, and scroll compressors. Positive displacement is a frequent feature of most air compressors. Optimistic displacement compressors supply the same advantages and are more energy-effective when utilized to oil-totally free and fuel programs. This kind of compression is usually the ideal decision for lower-force applications.

oil free of charge

If you might be seeking for an air compressor for your company, take into account an oil-free of charge air compressor. These versions offer you cleaner, quieter procedure than standard air compressors and call for less upkeep. They also meet up with ISO Class or Course 1 air purity demands. Oil-totally free air compressors are also quieter, with much less transferring parts and significantly less noise. These benefits make oil-totally free air compressors an excellent answer for a lot of business programs.
Air purity is essential in a lot of industries. Even the tiniest fall of oil can damage production equipment or damage goods. The best way to uncover an oil-free air compressor for your business is to think about the approach and end merchandise. As air quality increases, more and a lot more firms are turning to oil-free compressors. Some of the benefits and down sides of these air compressors are:
When picking an oil-free air compressor, it is critical to comprehend the terminology used in the industry. Knowing these phrases will make it easier for you to select the proper compressor for your demands. ACTFM, or genuine cubic ft for every moment, is an business term for measuring the amount of air pumped in a single minute beneath rated conditions. Though a easy variety, it can be very beneficial in deciding which variety of air compressor is greatest for your application.
The ISO 8573-1 international common defines air good quality and supplies air purity classifications. The strictest classification is air purity class . Many manufacturers assert that oil-cost-free air compressors satisfy this regular. Nonetheless, a course oil-totally free air compressor does not automatically mean that the air is free of contaminants. In reality, Course is the benchmark for air purity. Even though zero air good quality is the highest amount, that will not imply it really is completely oil-free of charge.

double performing

A double-performing air compressor is a gadget that utilizes compressed air to generate electrical energy. Its working theory is based mostly 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 normally manufactured of solid carbon steel. In conditions of provider and routine maintenance, double-acting compressors need normal vise maintenance and correct cleaning.
The displacement of the compressor is a measure of the displacement that the piston can generate in a specified period of time. Displacement is usually expressed in genuine cubic toes for every minute. The actual calculation is dependent on the kind of cylinder and the configuration of the compressor. Single-performing cylinders can have head-stop or crank-conclude displacement, both of which can be calculated utilizing the displacement equation. A double-acting air compressor will use this equation. 4 and 6 determine the displacement.
Double-acting air compressors have several cylinders and are created of forged iron. They are water-cooled and have a mechanical link among the piston and connecting rod. A double-acting compressor compresses air 2 times for every revolution of the motor. 1 cylinder moves up, although the other cylinder moves down. The piston moves down, permitting air to enter via valve #1. During the procedure of the compressor, the temperature of the air and fuel will increase.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also characteristic intercooling and double compression. As a result, these machines have a tendency to previous more time than solitary-performing compressors. Its reduced speed and twin compression make it a workhorse in the compressor business. Double-acting air compressors are workhorses and adaptable units.

gasoline tank pressure change

You can adjust the stress in the air compressor tank by modifying the differential strain. You can switch the mainspring clockwise or counterclockwise to improve or lower the strain. This valve will open when the pressure is minimal sufficient to begin the compressor. If the pressure is too minimal, the valve ought to be closed. The cut-in and minimize-out pressures must be established to acceptable values. Following changing the tank stress, check out the hysteresis of the tank stress switch and established the preferred shutoff pressure.
If the stress in the tank falls beneath the minimize-in stage, the tank stress change should be changed. You can test the switch with a multimeter. Make confident the switch is not broken. If you are unable to locate the switch, you can seem at the other sections. If you find any broken or missing components, you need to change them. Or else, it could be time to examine the tank stress switch. You may require to disassemble the compressor and remove the swap.
The gasoline tank force switch is an essential part of the air compressor. It keeps you informed of the amount of air shipped by the compressor. If your tank or tank is destroyed, your readings will be improper. If the stress switch is damaged, it will not operate correctly and outcome in incorrect readings. Luckily, there are some easy methods to fix this. To avert this from occurring, maintain the tank stress switch in very good problem.
When the air pressure in the tank drops to the lower-in pressure environment, the change enables electrical power to movement via it. This will start the motor and pump of the air compressor. Then, if the stress in the tank rises previously mentioned the cut-off amount, the switch will trip and stop the compressor. This will avert it from becoming over-pressurized. Energy circulation will carry on to circulation to the motor. Depending on your compressor design, you can change the minimize-in and lower-out pressures as essential.

strength resource

The electrical power offer of the air compressor is extremely essential. Most air compressors run on twelve VDC, which is ideal for automotive use. Alternatively, you can get a switching energy source for about $twenty. No subject which electrical power source you pick, you need to make certain that it can support the greatest recent of the compressor. You can locate electricity materials in all sizes, from quarter-horsepower to five-horsepower.
The voltage necessary for a 3-period air compressor will range. 3-phase air compressors demand 3 different power cords and a a few-period electrical support panel. This is because a common 120/240-volt electrical support panel is not ample to electricity a 3-period compressor. Moreover, a few-stage compressors demand 3 different isolated wires for the engine and motor circuits. 3-phase compressors do not call for a neutral wire.

China best High Pressure Rotary Screw Air Compressor Manufacturer     with Best SalesChina best High Pressure Rotary Screw Air Compressor Manufacturer     with Best Sales

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