Product Description
Smart Choice for Air Solution
Our products help customers to achieve sustainable productivity in a wide range of markets,
including general engineering, manufacturing industries, construction, and much more.
With a golden heart of the rotary screw air compressor, we make sure our products are running at maximum efficiency and minimum downtime at our customers’ sites.
We developed our own special rotors, which provide energy savings of up to 15% compared to other conventional rotor designs.
Our roller bearings guarantee that our airends live much longer than ever before.
The capacity of rotary screw compressors are perfectly regulated by our inlet valves.
Our factory is able to produce 2500 sets per month.
About Airstone
Our Company was founded in HangZhou, China in 2000, and has since expanded with a broad international network to serve customers in every corner of the globe.
We set offices and facilities in Chang’an, HangZhou, 30 minutes drive from HangZhou Bao’an International Airport, highly convenient for your business visits.
With a group of classic Chinese hardworking team, we have been on the leading edge of compressed air solutions, for 20 years.
Our expert knowledge of air compressor makes every communication with customers as good as always.
No Cercern for Any Damage or Delay
Our strong sense of responsibility doesn’t allow any worries to bother you.
Our professionally trained packing&moving team ensures your shipments are safe and secure during the entire process.
Less than 2 hours road trip from our factory to HangZhoug Harbor.
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| Lubrication Style: | Lubricated |
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| Cooling System: | Air Cooling |
| Power Source: | DC Power |
| Cylinder Position: | Horizontal |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
| Customization: |
Available
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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.
editor by CX 2023-04-20
China Custom 0.7MPa 380V 50Hz 3 Phase 75kw 100HP Inverter Screw Air Compressor wholesaler
Merchandise Description
.7MPa 380V 50HZ 3 Stage 75kw 100hp inverter Screw Air Compressor
Swift Specifics
Issue:New Kind:Screw
Configuration:Stationary Power Resource:AC Energy
Lubrication Type:Lubricated
Mute:YesPlace of Origin:ZheJiang , China (Mainland)
Brand Name:AIRSTONE Model Quantity:FS-12030
Voltage:220V/380V/415V(customizable) Dimension(L*W*H):800*seven-hundred*930mm
Bodyweight:190kgs Certification:ISO9001 CE
Guarantee:1 12 months for Screw air compressors
Right after-income Support Offered:Abroad service center accessible
Solution name:Basic industrial equipment air compressor devices 7.5KW 10HP
CZPT approach:Air CZPT Power:10HP 7.5KW
Strain:7bar 8bar 10bar 12bar Free air supply:1.2/1.1/.9/.8 m3
Compress Phase:Singel/double Phase Type of driving:immediate relationship
General industrial equipment air compressor machines 7.5KW 10HP
Working pressure: 7-13 (Bar)
- Handle: PLC
- Pushed:Direct
- Cooling: By Air
- Shield stage: IF55
- Insulation amount: F
- Discharge temperature: significantly less than ambient -5ºC+- 45ºC
- Dimension: 1380*850*1100mm
- Fat:460kg
- Shipping time:15days
- Warranty: twelve months
- Configuration: mute and stationary
Associated air compressor elements we can offer :
Organization Feature and data :
one. Single Screw with reduced sounds, Super Silenced Enclosure
two. Elegant compact layout. Entirely open up access door to interior
three. 100% Continuous obligation operation. Load/ No Load operation
four. Machine was CE and UL certificated. Equipment below ISO9001 quality management regular method
5. LCD handle panel with simple use and study. PLC handle for load/ no load and automobile shut-off in accordance to the air stream which help save a lot power
6. 1 12 months entire machine guarantee, 3years air end warranty.
7. Progressive Adaptive Control ( PAC ) Protection constantly displays important functioning parameters and adapts to avoid sudden downtime
8. Sequential CZPT System, substantially increases efficency, serviceability increases efficiency, serviceability and sounds stage
9. V-Protect Engineering, provides a absolutely integrated, leak-free of charge design and style
10.airstone screw air compressor marketing all above the world, we can provide different electricity
this sort of as:
380V 50HZ 3PH
220V 60HZ 3PH
440V 60HZ 3PH
415V 50HZ 3PH
230V 60HZ 3PH
460V 60HZ 3PH
Decide on an Air Compressor for Your Business
There are numerous factors to think about when selecting an air compressor for your enterprise. A single element to consider is the sort of compressor you are searching for, which may possibly incorporate single-phase, lower sound, and positive displacement. Hope this article helps you make the proper decision. Right after all, your enterprise success will count on this gadget! Let us consider a nearer look at these variables. Also, contemplate what compressor companies say about their goods.
Constructive displacement
Constructive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This raises the stress at which the gas can be pumped at costs that can’t be pumped through the outlet at decrease pressures at higher mass stream costs. These sorts of compressors are obtainable in one-performing and double-performing configurations. They are categorized by the quantity of cylinders.
There are two distinct varieties of air compressors: reciprocating air compressors and screw compressors. Equally are roll equipment. Constructive displacement air compressors use pistons and cylinders to compress air. The ensuing air strain builds up inside of the compressor housing, rising the potential strength of the compressed air. Screw air compressors are the most popular constructive displacement air compressors, which can be either solitary-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Good displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was employed to estimate the complete flow. Nevertheless, optimistic displacement stream meters are inclined to leaks, reducing the precision of the estimates. If a leak happens, it can trigger bogus readings and hurt the compressor. Nonetheless, leaks in optimistic displacement air compressors can minimize pressure.
The most common sorts of positive displacement air compressors are screw, reciprocating, and vane. Rotary constructive displacement air compressors are also available as effectively as numerous other air compressors. Constructive displacement air compressors are most commonly utilised in large production services. If you are considering an air compressor for commercial or industrial apps, it is critical to comprehend how the factors of the device perform. Remember to go through the info under to understand far more before determining which application is ideal for you.
Positive displacement air compressors use a piston to power air into a chamber, compressing the air in the procedure. The piston moves in the opposite direction, thus reducing the quantity of the chamber. When the volume of air in the chamber reaches its maximum worth, the valve opens, enabling it to escape at higher stress. Constructive displacement air compressors are typically considerably less effective than centrifugal compressors. Even so, they are still an excellent decision for a range of programs.
One-phase
The discharge force of the single-phase air compressor is utilized to handle the operation of the compressor. Appropriately made load/unload controls allow the air compressor to operate at its most successful point even though minimizing stress on the main motor bearings. One-stage air compressors can strategy variable pace efficiency with proper storage capability. However, poor storage can trigger premature bearing dress in on the principal unit. If this is the circumstance, a solitary-stage air compressor might not be ideal.
A one-stage air compressor has only one cylinder, which means a single stroke is required to shift air from one cylinder to one more. Stress is measured in cubic ft for each moment or CFM. Tank dimension is also essential as a huge solitary-stage air compressor may be necessary to function a number of air instruments. Single-phase air compressors can be used in a selection of apps and can last for years.
For the most typical utilizes, solitary-stage air compressors are the most useful alternative. These units operate with most hand resources, from hammers to grinders. Single-phase air compressors are lightweight and easy to go. Even so, two-stage air compressors give far more CFM, producing them a much better option for industrial or industrial use. Even so, two-phase compressors are not appropriate for non-public use. Consequently, if your primary purpose is Do-it-yourself and craft projects, it is greater to pick a one-phase air compressor.
In contrast with two-stage air compressors, single-stage screw air compressors are cheaper. They occur from a selection of makers and variety in energy from 3 to 600 horsepower. Solitary-stage air compressors are a price-efficient resolution for a assortment of air compressor requirements. They supply adaptability and multiple control methods, making them an superb decision for several various apps. For that reason, when selecting an air compressor for your company, decide on the one particular with the most ideal features.
Solitary-stage air compressors are the most affordable and easy-to-use air compressors for tiny to medium employment. They also have larger compression ratios. The compression ratio is the ratio of absolute discharge force to absolute inlet force. When calculating the ratio, it requires into account atmospheric strain and gauge pressure. The compression ratio pushes the area region of the rotor, which raises the thrust load.
One-stage air compressors are smaller sized and easier to transport than two-phase models. Single-phase air compressors have one particular air intake, and two-phase air compressors have two air intakes. The big difference between one-phase and two-stage air compressors mostly depends on the quantity of times the air is compressed. A single-phase air compressor compresses the air as soon as, even though a dual-phase air compressor compresses the identical sum of air 2 times.
reduced noise
Reduced sounds air compressors are best for a assortment of applications. Even though no air compressor is entirely silent, some types are a lot quieter than other individuals. For the Hitachi EC28M portable compressor, the sounds level is 59 decibels. The compressor features steel rollers that defend the inner factors and give it a modern, modern day look. It also has a 1-gallon gas tank and a fifty percent-horsepower push.
Sound from air compressors can be distracting and reduce productivity. It is important to pick lower-sounds air compressors to preserve workers healthy and happy at function. While noise is an unlucky factor of working on the store floor, lowering it can increase productivity. By reducing distracting sounds, staff can emphasis on their work and talk more successfully. That indicates larger top quality function and happier clientele. If you might be searching for a reduced-sounds air compressor, be positive to study the ideas underneath.
Low noise air compressors are an superb selection for companies of all dimensions. These strong instruments can operate numerous equipment simultaneously. The two water tanks are produced of rust-resistant aluminum and are stackable. This air compressor is heavier and can manage large work with ease. It charges much more than other air compressors, but it can deal with a whole lot of function efficiently. CZPT Air Equipment air compressors occur with a a single-yr warranty and are very recommended by contractors.
Noiseless air compressors are normally more pricey than comparable merchandise, but they are worth the added cost. Noiseless compressors are a good alternative for companies that require to steer clear of disturbing close by people. For case in point, you may well want to contemplate a reduced-sounds air compressor for a dental place of work, which cannot tolerate sound. Luckily, this dilemma can be solved by relocating the compressor to a place that is a lot more isolated from your workspace.
One particular brand of low-sounds air compressors provides two designs. The CZPT Air Instruments 2010A attributes a massive cast aluminum can, regulating force gauge, and two common rapid-connects. It generates sixty eight decibels of sounds when it works. It has a large 8-gallon gas tank capacity and has wheels and handles for simple transport. Its effective engine makes a lower noise stage of sixty eight decibels.
Another common minimal sounds air compressor is the Makita MAC210Q Tranquil Sequence. This design is able of creating up to 71.5 decibels of sound, which is the volume of air it produces at 90PSI. The MAC210Q features a resilient oil-totally free pump and weighs just 36 lbs . with a deal with and wheels. These compressors are straightforward to shift and best for indoor perform.