China Hot selling W220/W211/W219 Air Compressor Pump for Merceden Benz Auto Parts with Good quality

Merchandise Description

OE variety:
220 320 5714,211 320 0304

Our Products largely incorporate air spring, air suspension,air compressor,rubber sleeve and other suspension parts for MercedeS Benz,BMW, Audi,Land Rover, Porsche,VW and so on.According to the consumers, we could be guarantee from twelve months to 24 months.



1.High quality Warranty: according to the clients’ ask for, we could guarantee fron twelve month to 24 months.
two.Shipping and delivery time: inside 7 times right after getting your payments. With regards to the big orders, it require about 15-30 times. according to our stocck and item activity.
3.Rapid response:  We will reply to our clients in 24 hour and try out our very best to meet the clientele request.
four.Good Services: Be CZPT Without end.However you buy 1 pcs buy or you acquire more than one thousand pcs, we will sincerely reply to every single client.
five.Sample coverage: We could send you 1 pcs free rubber sleeve for your check. Regarding air spring and air suepsnion, we could return to your sample cost if you purchase one hundred pcs 1 time in your up coming orders.

Manufacturing facility workshop:

Packing and Shipping and delivery:


Clientele Opinions

Company Lifestyle:
Organization philosophy: consider it from the culture and provide the culture
Advancement philosophy: focused to air spring technologies investigation, develop international top air suspension items
Company spirit: honesty, innovation, harmony and CZPT development

How to Repair and Preserve an Air Compressor

A compressor is a unit employed to shift air from a single place to another. Air enters the air compressor by way of the ingestion valve. Inside of the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-modifying length arm divides the space into several cavities of various measurements. 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.

Constructive displacement

Good displacement air compressors use reciprocating pistons to compress air. Fuel is drawn in for the duration of the suction stroke and compressed by transferring the piston in the opposite route. It then discharges the compressed air by shifting it in the opposite route. This kind of air compressor is most generally located in cars, refrigerators, and other purposes that require large stress. Even so, it is not as productive as a centrifugal compressor.
Most contemporary air compressors use constructive displacement. Constructive displacement versions seize a quantity of air in the compression chamber and distribute it when the pump is functioning at optimum ability. They are much more affordable than their unfavorable displacement counterparts. Reciprocating screw air compressors are the most widespread constructive displacement compressors. The reciprocating screw air compressor adopts a water jacket close to the cylinder and is often used in processes this sort of as oil drilling.
A bicycle pump is an example of constructive displacement compression. Air is drawn into the cylinder and compressed by the relocating piston. A piston compressor works on the identical basic principle, but it employs a rotating crankshaft or connecting rod to complete the motion of the pistons. There are two types of constructive displacement compressors: single-acting and double-performing. The two varieties function on the identical principle, both are optimistic displacement compressors. The big difference among the two kinds is the pressure ratio.
In air compression, good displacement compression decreases the quantity of the fluid and decreases its viscosity. This results in increased strain ratios and is utilised in centrifugal, axial, and scroll compressors. Constructive displacement is a common attribute of most air compressors. Good displacement compressors provide the exact same rewards and are far more energy-effective when utilized to oil-cost-free and gas purposes. This kind of compression is generally the very best option for minimal-pressure purposes.

oil totally free

If you might be seeking for an air compressor for your organization, contemplate an oil-cost-free air compressor. These models supply cleaner, quieter procedure than traditional air compressors and need considerably less routine maintenance. They also fulfill ISO Course or Course 1 air purity specifications. Oil-free of charge air compressors are also quieter, with less transferring areas and considerably less sounds. These rewards make oil-totally free air compressors an ideal answer for a lot of commercial applications.
Air purity is crucial in a lot of industries. Even the tiniest fall of oil can hurt manufacturing equipment or harm merchandise. The greatest way to locate an oil-cost-free air compressor for your organization is to take into account the method and stop item. As air top quality increases, more and much more firms are turning to oil-totally free compressors. Some of the advantages and disadvantages of these air compressors are:
When selecting an oil-free of charge air compressor, it is important to comprehend the terminology utilized in the industry. Realizing these terms will make it less difficult for you to pick the appropriate compressor for your wants. ACTFM, or real cubic toes per minute, is an market phrase for measuring the sum of air pumped in one moment under rated situations. Though a simple quantity, it can be extremely valuable in identifying which variety of air compressor is best for your application.
The ISO 8573-1 international regular defines air quality and provides air purity classifications. The strictest classification is air purity class . Numerous manufacturers claim that oil-totally free air compressors fulfill this common. Nonetheless, a course oil-cost-free air compressor does not essentially suggest that the air is free of charge of contaminants. In fact, Course is the benchmark for air purity. While zero air high quality is the optimum stage, that doesn’t imply it truly is completely oil-cost-free.

double acting

A double-acting air compressor is a gadget that employs compressed air to produce electrical energy. Its operating basic principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston by means of pins and caps. The piston moves as the piston moves. Rods are generally manufactured of forged carbon steel. In phrases of provider and servicing, double-performing compressors need normal vise routine maintenance and suitable cleansing.
The displacement of the compressor is a evaluate of the displacement that the piston can make in a specified period of time of time. Displacement is typically expressed in real cubic toes for every moment. The exact calculation relies upon on the sort of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-stop displacement, the two of which can be calculated utilizing the displacement equation. A double-acting air compressor will use this equation. 4 and 6 estimate the displacement.
Double-performing air compressors have multiple cylinders and are produced of forged iron. They are water-cooled and have a mechanical link among the piston and connecting rod. A double-acting compressor compresses air twice for every revolution of the motor. One cylinder moves up, although the other cylinder moves down. The piston moves down, allowing air to enter via valve #1. In the course of the procedure of the compressor, the temperature of the air and gasoline raises.
Double-acting air compressors generally have high stress and are regarded as workhorses. Double-performing compressors also function intercooling and double compression. As a result, these machines have a tendency to last lengthier than one-performing compressors. Its low velocity and twin compression make it a workhorse in the compressor market. Double-acting air compressors are workhorses and functional units.

gas tank force switch

You can change the strain in the air compressor tank by adjusting the differential stress. You can flip the mainspring clockwise or counterclockwise to increase or decrease the stress. This valve will open when the pressure is reduced sufficient to start off the compressor. If the stress is also minimal, the valve must be shut. The reduce-in and cut-out pressures should be established to proper values. After modifying the tank strain, check the hysteresis of the tank strain swap and set the desired shutoff force.
If the pressure in the tank falls below the cut-in amount, the tank stress change should be changed. You can check the change with a multimeter. Make sure the change is not destroyed. If you can not locate the change, you can search at the other sections. If you find any damaged or missing parts, you need to exchange them. Otherwise, it may possibly be time to check out the tank stress switch. You might require to disassemble the compressor and get rid of the switch.
The fuel tank strain swap is an essential element of the air compressor. It retains you informed of the quantity of air sent by the compressor. If your tank or tank is ruined, your readings will be wrong. If the pressure change is ruined, it will not purpose appropriately and result in incorrect readings. The good news is, there are some straightforward approaches to resolve this. To avert this from occurring, hold the tank stress change in excellent situation.
When the air stress in the tank drops to the lower-in pressure placing, the change makes it possible for electrical power to circulation via it. This will start off the motor and pump of the air compressor. Then, if the strain in the tank rises previously mentioned the minimize-off degree, the switch will excursion and quit the compressor. This will prevent it from getting above-pressurized. Electrical power flow will continue to circulation to the motor. Dependent on your compressor design, you can change the lower-in and minimize-out pressures as required.

vitality source

The electricity source of the air compressor is quite critical. Most air compressors run on twelve VDC, which is ideal for automotive use. Alternatively, you can get a switching energy source for around $twenty. No subject which electricity offer you choose, you need to ensure that it can assist the highest existing of the compressor. You can find electricity materials in all sizes, from quarter-horsepower to five-horsepower.
The voltage essential for a 3-section air compressor will vary. Three-phase air compressors demand three different electricity cords and a three-stage electrical provider panel. This is due to the fact a normal a hundred and twenty/240-volt electrical service panel is not sufficient to electricity a three-section compressor. Additionally, a few-section compressors call for three separate isolated wires for the engine and motor circuits. 3-phase compressors do not require a neutral wire.

China Hot selling W220/W211/W219 Air Compressor Pump for Merceden Benz Auto Parts     with Good qualityChina Hot selling W220/W211/W219 Air Compressor Pump for Merceden Benz Auto Parts     with Good quality