Product Description

Hot Sale Closed Variety Stationary Air Parts Compressor

Merchandise Description

The MDE sequence 2 stage rotary screw air compressor with double everlasting magnet motor push is geared up with a double motor, double push and double screw, which has the benefit of higher efficiency, big commencing torque and lower sounds. The principal energy range is from 45kw to 110kw, the strain selection is from 6bar to 10bar and the air stream assortment is from 9mthree/min to 26mthree/min.

Core elements



  • Much more stable: no mechanical transmission problems
    There is no gear shaft in the air compressor and the effective long lasting magnet motor and the male rotor are directly related on 1 shaft without having gear generate, which can eliminate pitting of equipment or hidden problems of tooth fracture.
    Without shaft coupling, 2 built-in PM motors straight drive 2 airends of the air compressor, staying away from the concealed problems of shaft CZPT failure.
  • Much more energy-personal savings: the airend is usually in a sleek running condition
    The 2 stage 3 phase long lasting magnet rotary gear screw air compressor of CZPT is powered by 2 unbiased PM motors and 2 impartial inverters, which is intelligently controlled these kinds of as keep the airend working at a best degree-pressure level by managing discharge strain and interstage pressure under the circumstance of different rotary velocity and diverse pressure. The greatest operating speed of air compressor can be automatically calculated although managing and then the compression ratio can be balanced by last match, which can maintain the compressor in a very best running point out, as a result obtaining the highest efficiency.
  • More powerful: large-efficiency everlasting magnet motor and no equipment travel reduction.
    With a motor of a substantial defense degree of IP54, it is much more energy-saving and it can keep successful at reduced frequency and low pace.
  • Much more setting-welcoming operation with lower noise
    No sounds of motor bearings, equipment meshing and CZPT transmission.
  • Much more framework-compact
    The volume of PM motor is tiny and the construction is compact, which can help save a lot area.


Theory of strength-preserving

  • Adjust the traditional induction motor with high-effectiveness technology of long lasting magnet rotary screw motor, hence reducing the consumption in transmission.
  • Powered by 2 unbiased PM motors and 2 impartial inverters, the compressor is intelligently controlled these kinds of as keep the airend running at a very best degree-force point by controlling strain of air movement and interstage force underneath the circumstance of various rotary speed and distinct force. The ideal running pace of compressor can be immediately calculated even though working and then the compression ratio can be well balanced by last match, which can hold the compressor in a very best running state, hence obtaining the optimum efficiency.
  • Since the equipment ratio is set, position performance is emphasized in this situation. That is to say, only with mounted rotary speed and rated stress CZPT it have the very best specific electricity. When managing in a condition of variable speed and variable frequency, contemplating the fixed pace of gear, interstage force will not reach the best 1. Rotational pace declining even though CZPT usage not declining at the identical time, it is not suited for working in variable pace and variable frequency point out.

Organization Profile


Q1: What ‘s your manufacturing unit deal with
A2: Our company is located in NO.88 CZPT Street,HangZhou ,ZheJiang ,China

Q2: How long is our supply
A2: Our normal shipping and delivery time is thirty-forty days right after confirmation get & obtaining recipets for regular compressors, for the other non normal requirement will be reviewed circumstance by situation.

Q3: Can you take OEM orders? 
A3: Sure, with expert design and style crew, OEM orders are highly welcome.


How to Fix and Preserve an Air Compressor

A compressor is a gadget used to go air from one area to an additional. Air enters the air compressor by means of the ingestion valve. Within the compressor, the vanes on the inner rotor rotate inside of an eccentric cavity. The self-changing duration arm divides the space into a number of cavities of diverse dimensions. As the rotor rotates, air fills the cavity. As air flows all around the cavity, it builds pressure and is squeezed out of the compressor output.

Good displacement

Optimistic displacement air compressors use reciprocating pistons to compress air. Fuel is drawn in in the course of the suction stroke and compressed by moving the piston in the reverse route. It then discharges the compressed air by transferring it in the opposite direction. This kind of air compressor is most generally discovered in automobiles, fridges, and other purposes that call for high pressure. However, it is not as effective as a centrifugal compressor.
Most contemporary air compressors use optimistic displacement. Positive displacement types capture a volume of air in the compression chamber and distribute it when the pump is running at maximum capability. They are far more inexpensive than their unfavorable displacement counterparts. Reciprocating screw air compressors are the most frequent optimistic displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is usually used in processes such as oil drilling.
A bicycle pump is an instance of positive displacement compression. Air is drawn into the cylinder and compressed by the shifting piston. A piston compressor works on the very same basic principle, but it uses a rotating crankshaft or connecting rod to full the movement of the pistons. There are two kinds of optimistic displacement compressors: single-performing and double-performing. Equally sorts perform on the same theory, both are positive displacement compressors. The distinction between the two varieties is the force ratio.
In air compression, optimistic displacement compression reduces the volume of the fluid and lowers its viscosity. This final results in increased force ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a frequent function of most air compressors. Constructive displacement compressors supply the very same positive aspects and are much more energy-efficient when utilized to oil-free of charge and gasoline programs. This sort of compression is generally the best selection for lower-stress purposes.

oil cost-free

If you’re searching for an air compressor for your business, take into account an oil-cost-free air compressor. These versions provide cleaner, quieter procedure than standard air compressors and call for less servicing. They also satisfy ISO Course or Class 1 air purity specifications. Oil-free of charge air compressors are also quieter, with less shifting areas and significantly less sound. These advantages make oil-free air compressors an perfect solution for several business applications.
Air purity is crucial in a lot of industries. Even the tiniest drop of oil can damage manufacturing products or damage items. The very best way to uncover an oil-free air compressor for your business is to contemplate the approach and stop item. As air top quality enhances, a lot more and much more firms are turning to oil-cost-free compressors. Some of the benefits and negatives of these air compressors are:
When choosing an oil-totally free air compressor, it is important to recognize the terminology employed in the sector. Realizing these terms will make it simpler for you to choose the appropriate compressor for your wants. ACTFM, or actual cubic feet for each moment, is an sector phrase for measuring the amount of air pumped in one particular minute beneath rated situations. Despite the fact that a basic amount, it can be very beneficial in deciding which sort of air compressor is very best for your application.
The ISO 8573-1 international normal defines air top quality and provides air purity classifications. The strictest classification is air purity class . Numerous companies assert that oil-free of charge air compressors meet this regular. Nonetheless, a class oil-cost-free air compressor does not automatically suggest that the air is free of charge of contaminants. In reality, Course is the benchmark for air purity. While zero air high quality is the optimum stage, that will not imply it really is totally oil-free.

double performing

A double-acting air compressor is a system that employs compressed air to produce electric power. Its operating theory is dependent on piston and connecting rod. The connecting rod connects the crankshaft to the piston by way of pins and caps. The piston moves as the piston moves. Rods are generally manufactured of forged carbon steel. In terms of provider and maintenance, double-performing compressors need typical vise upkeep and suitable cleaning.
The displacement of the compressor is a measure of the displacement that the piston can make in a particular time period of time. Displacement is typically expressed in genuine cubic ft for each minute. The specific calculation relies upon on the sort of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, each of which can be measured employing the displacement equation. A double-performing air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have numerous cylinders and are manufactured of solid iron. They are drinking water-cooled and have a mechanical relationship in between the piston and connecting rod. A double-performing compressor compresses air two times for each revolution of the motor. 1 cylinder moves up, although the other cylinder moves down. The piston moves down, enabling air to enter by means of valve #1. In the course of the operation of the compressor, the temperature of the air and gasoline raises.
Double-acting air compressors normally have large force and are regarded as workhorses. Double-performing compressors also feature intercooling and double compression. As a outcome, these machines are likely to final longer than single-acting compressors. Its minimal pace and dual compression make it a workhorse in the compressor business. Double-performing air compressors are workhorses and functional units.

gasoline tank pressure swap

You can adjust the stress in the air compressor tank by altering the differential strain. You can turn the mainspring clockwise or counterclockwise to enhance or lessen the pressure. This valve will open when the pressure is low enough to start off the compressor. If the strain is too lower, the valve must be closed. The reduce-in and lower-out pressures need to be established to proper values. Right after modifying the tank strain, check the hysteresis of the tank pressure swap and set the sought after shutoff force.
If the strain in the tank falls under the reduce-in degree, the tank pressure switch must be changed. You can check the swap with a multimeter. Make certain the swap is not ruined. If you can not discover the switch, you can search at the other sections. If you locate any damaged or missing components, you need to change them. Normally, it might be time to examine the tank force swap. You might require to disassemble the compressor and take away the change.
The gasoline tank strain change is an critical component of the air compressor. It retains you educated of the amount of air shipped by the compressor. If your tank or tank is ruined, your readings will be wrong. If the force switch is damaged, it will not perform effectively and result in incorrect readings. The good news is, there are some simple techniques to correct this. To avert this from occurring, maintain the tank force swap in very good issue.
When the air strain in the tank drops to the cut-in force placing, the change makes it possible for power to circulation by means of it. This will start the motor and pump of the air compressor. Then, if the force in the tank rises above the minimize-off amount, the change will trip and stop the compressor. This will prevent it from becoming above-pressurized. Energy movement will continue to stream to the motor. Dependent on your compressor product, you can modify the cut-in and cut-out pressures as needed.

power supply

The power provide of the air compressor is really important. Most air compressors run on twelve VDC, which is ideal for automotive use. Alternatively, you can get a switching electricity supply for close to $20. No subject which power source you choose, you must guarantee that it can assist the maximum current of the compressor. You can find electrical power materials in all dimensions, from quarter-horsepower to 5-horsepower.
The voltage needed for a 3-section air compressor will vary. A few-phase air compressors need three different energy cords and a three-section electrical support panel. This is simply because a common one hundred twenty/240-volt electrical service panel is not sufficient to electricity a three-phase compressor. Moreover, three-stage compressors need a few individual isolated wires for the engine and motor circuits. A few-stage compressors do not demand a neutral wire.

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