Solution Description

Item Description

VFD inverter screw air compressors, Direct drive frequency commence, welcome to get in touch with us for a lot more data!

Substantial productive and reliable direct generate system 
The rator and motor immediate draive by way of the versatile coupling, no transmission loss of vitality usage,larger transmission effectiveness, greater reliability, bigger fuel manufacturing, and more energy-productive(22kw-250kw variety)
 Rotor, sliding gears and motor through the versatile coupling hook up, the coupling transmission is much more effectiveness than the belt tansmission, also get far more compressed air for the same energy consumption( 280kw-400kw variety)
Computerized absorption of CZPT torque, stay away from wallop. Lessen putting on areas, enhance dependability,
and reduce upkeep expenses.

 
Undertaking circumstance

Certificates

About us 

Our support

Soon after-sale Support

• Any questions or requests before, in the course of or after revenue, we would like to support you any time and will discover you the very best answer in 24 several hours.
• Warranty: 1 yr for the total equipment Genuine spare elements will be provided with the greatest cost.
• An overboard engineer provider is available.

 Overseas Engineer Services
• We are offered to deliver our engineer for aboard service. Only need to have you to organize accommodation, transportation, and translator. The further expense for each and every will be reviewed based mostly on the local price tag level.

Unique Custom-made Service

(1) Entire OEM
• Amount: at least 5 pcs
• In this strategy, we will do all the adjustments (Colour, nameplate, and symbol) as your want, and will not charge extra charge.

(2) Half OEM
• Quantity: no limit
• Below this plan, we can make the needed alteration (nameplate and emblem) but we will charge some additional charge for the nameplate, as the nameplate manufacturing unit has the MOQ.

(3) Emblem OEM
• Amount: no limit
• Only the symbol will be modified to yours, and no further price will be billed.

one.Why customer select us? 
DHH SCREW COMPRESSOR ZheJiang CO.,LTD.with 23 many years outdated historical past,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 several years exporting expertise aid us gained far more than thirty loyal overseas brokers.We warmly welcome your little trial get for good quality or market test.

two.Are you a producer or buying and selling firm?
We are expert company with massive contemporary manufacturing unit in HangZhou,China,with expert design team.Both OEM & ODM support can be acknowledged.

3.Exactly where is your manufacturing facility situated? How can I visit there?
Our manufacturing unit is situated in HangZhou Town, ZheJiang Province, China. We can choose up you from ZheJiang , it is about 1 hour from ZheJiang Xihu (West Lake) Dis. Airport to our manufacturing facility. Warmly welcome to visit us!

4.What’s your delivery time?
380V 50HZ we can delivery the merchandise in fourteen times. Other electric power or other colour we will shipping inside 22 times,if urgently purchase,pls speak to our product sales in progress.

five.How long is your air compressor warranty?
1 12 months for the whole device and 2 many years for screw air conclude, except consumable spare parts and we can provide some spare elements of the devices.

six.How does your manufacturing facility do concerning good quality control?
Good quality is almost everything. we usually connect fantastic significance to quality managing from the very commencing to the very finish. Our factory has obtained ISO9001:2015 authentication and CE certificate.

seven.How lengthy could your air compressor be employed?
Usually, a lot more than ten a long time.

8. What is payment phrase?
T/T,L/C,D/P,Western Union,Paypal,Credit rating Card,and and so on.Also we could take USD, RMB, Euro and other forex.

9.How about your customer support?
24 hrs on-line provider obtainable.48 hrs issue solved promise.

10.How about your right after-product sales provider?
(1) Give consumers with set up and commissioning on-line instructions.
(2) Well-educated engineers accessible to overseas services.
(3) Worldwide agents and soon after support available.
 

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How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

editor by czh 2023-01-20