China Germany Technology Industrial Silent Oil-Free Electrical 22kw Rotary Screw Air Compressor with Dryer Air Tank and Filters

Product Description

22kw 30hp 8bar 10bar 12bar  industrial oil-free scroll rotary screw air compressor

1. Products Description

1. Latest technology cooperation, high reliability.

2. Oil Cooling Permanent Magnetic Motor.
3. IP55 protection grade & heavy-duty air filter, suitable for the high dusty environment.
4. IE4 Efficiency motor efficiency.
5. Most energy-saving modes, Only work at loading.
6. Wide frequency range 25%-100%.
7. Premium Magnetic material resists more than 180ºC temp.
8. Reliable PM motor supplier from Italy.
9. Direct Taper connection, no transmission power loss, easy maintenance.
10. Touch Screen PLC with preset running schedule, more intelligent control.
11. Both main motor and fan motor are inverter control, more accurate control.
12. Easy for installation and service.
13. Fantastic Energy Saving, save up to more than 30-40%.

2. Technical specification

Model No. Motor Power
(kw / hp)
Free Air Delivery
(m3/min)
Noise Level
dB(A)
Dimension
(L * W * H)mm
Weight
(Kg)
7barg 8barg 10barg 12barg
NX-7.5HC 7.5 / 10 1.1 1.0 0.9 0.8 65 940* 650* 830 165
NX-11HC 11 / 15 1.6 1.5 1.3 1.1 68 1080* 750* 1000 310
NX-15HC 15 / 20 2.3 2.2 2.1 1.7 68 1080* 750* 1000 310
NX-22HC 22 / 30 3.5 3.2 3.0 2.7 68 1380* 850* 1160 430
NX-37HC 37 / 50 6.3 6.0 5.6 5 72 1500* 1000* 1330 650
NX-55HC 55 / 75 9.3 9.0 8.5 7.9 75 1800* 1250* 1670 1480
NX-75HC 75 / 100 13 12 10 9.0 78 1800* 1250* 1670 1680
NX-90HC 90 / 120 16 15 14 12 83 2000* 1250* 1670  1680
NX-110HC 110 / 150 21 20 19 17 85 1300* 1470* 1840  1680
NX-132HC 132 / 175 25 24 21 19 85 1800* 1250* 1670 2600
NX-160HC 160 / 200 28 27 23 21 85 2000* 1250* 1670  2700
NX-185HC 185 / 250 31 30 29 27 88 2300* 1470* 1840 2700

3. Company Information
Xihu (West Lake) Dis.ang Compressor was founded in 1985 with over 150 skilled employees and more than 25 R&D engineers teams ‘.We focus on the research & development, manufacture, and energy-saving solutions of screw air compressors to create value for customers and society. In 2015 our total sales volume approached 15 million US dollars. With over 37 years of enhanced experience in designing, producing, and marketing, today our valued customers are over 130 countries.

Germany Standard and 15years of exporting experience help us win more than 50 loyal overseas agents.

Xihu (West Lake) Dis.ang’s primary businesses focus on the following key areas:
Oil-injected rotary screw compressors
Portable screw air compressors
Oil-free air compressors
High-pressure air compressors
Air treatment equipment

At Xihu (West Lake) Dis.ang, we earn our customers’ trust and satisfaction by manufacturing superior quality compressed air
products for all industries. All of our products are designed for reliable performance, easy maintenance, and maximum energy efficiency. We have sales representatives who can speak English, Spanish, French, and Russian which makes it easier for our clients from all over the world to interact and negotiate with us.

Xihu (West Lake) Dis.ang continuously innovates product development and management to meet customers’ demands. The powerful enterprise culture and continuous innovation make CZPT improve rapidly to reach the business principle”Energy Saving First, Mutual Value Shared”. Xihu (West Lake) Dis.ang’s mission is to be a world-renowned high-end brand, with sustainable development, constantly improving its own value and sharing it with our customers and staff. Committed to offering our customers silent and energy-saving manufactured products.

4. Certificates

5. Xihu (West Lake) Dis.ang after-sales service

1.24/7 after-sales service support in English languages.

2. Follow up the feedback of products in 2months intervals by email or call.

3. Guidance of installation and commissioning on-site can be provided by factory-trained technicians or local Authorized Service Center.

4. Technical training for customers in Xihu (West Lake) Dis.ang air compressor factory or working site.

5. Plenty of original spare parts with proven quality are all available from our central stocks in ZheJiang and all distributor depots. 

6. All kinds of technical documents in different languages.

6. RFQ

1. Why do customers choose us?
Xihu (West Lake) Dis.ang compressor with 37years old history, we are specialized in Rotary Screw Air Compressor. Germany Standard and 15years of exporting experience help us win more than 50 loyal foreign agents. We warmly welcome your small trial order for quality or market test.

2. Are you a manufacturer or trading company?
We are a professional manufacturer with a big modern factory in HangZhou, China, with a professional design team. Both OEM & ODM services can be accepted.

3. Where is your factory located? How can I visit there?
Our factory is located in HangZhou City, ZheJiang Province, China. 

4. What’s your delivery time?
380V 50HZ we can deliver the goods within 15days. Other electricity or another color we will delivery within 20-25days, if urgently order, pls contact our sales in advance.

5. How long is your air compressor warranty?
One year for the whole machine and 2 years for screw air end, except consumable spare parts and we can provide some spare parts of the machines.

6. How does your factory do regarding quality control?
Quality is everything. we always attach great importance to quality control from the very beginning to the very end. Our factory has gained ISO9001 authentication and CE certificate.

7. How long could your air compressor be used?
Generally, more than 10years.

8. What’s the payment term?
T/T,L/C,D/P,Western Union,Paypal,Credit Card,and etc.Also, we could accept USD, RMB, Euro, and other currencies.

9. How about your customer service?
24 hours online service available.48 hours problem solved promise.

 

Choosing the Right Air Compressor For Your Home

You will find that air compressors are indispensable tools for a variety of situations, including garages, home workshops, and basements. These tools can power a variety of tools, and each model is sized to suit the job at hand. Because air compressors have only 1 motor, they are lightweight, compact, and easy to handle. Using 1 air compressor to power several tools will also reduce the wear and tear on individual components. This article will introduce some important characteristics to look for when choosing the right air compressor for your home.

Positive displacement

A positive displacement compressor applies pressure to a fluid, whereas a centrifugal 1 does the opposite. A positive displacement compressor creates the desired pressure by trapping air and increasing its volume. Its discharge valve releases the high-pressure gas. These compressors are used in industrial applications and nuclear power plants. The difference between a positive and negative displacement compressor is that a positive displacement compressor can compress and release air at a consistent rate.
A positive displacement air compressor uses a reciprocating piston to compress air. This reduces the volume of the air in the compression chamber, and a discharge valve opens when the pressure reaches the desired level. These compressors are used in bicycle pumps and other pneumatic tools. Positive displacement air compressors have multiple inlet ports and have several configurations. Positive displacement air compressors have a single-acting and double-acting piston, and can be oil-lubricated or oil-free.
A positive displacement air compressor is different from a dynamic compressor. It draws air into the compression chambers and then releases the pressure when the valve is opened. Positive displacement compressors are common in industrial applications and are available in single-acting, double-acting, and oil-lubricated models. Large piston compressors have ventilated intermediate pieces and crossheads on gudgeon pins. Smaller models have permanently sealed crankcases with bearings.
air-compressor

Oil-free

Oil-free air compressors have some advantages over their oil-lubricated counterparts. They do not require lubrication oil because they are coated with Teflon. The material has 1 of the lowest coefficients of friction and is layered, so it slides past other layers with little effort. Because of this, oil-free compressors tend to be cheaper and still deliver comparable performance. Oil-free compressors are a good choice for industrial applications.
The life of an oil-free air compressor is significantly longer than an oil-lubricated counterpart. These models can operate up to 2,000 hours, 4 times longer than the average oil-lubed compressor. Oil-free compressors also have a significantly lower operating noise than their oil-lubricated counterparts. And because they don’t need oil changes, they are quieter. Some even last up to 2,000 hours.
An oil-free air compressor is a good choice if your application requires high levels of purity. Several applications require ultra-pure air, and even a drop of oil can cause product spoilage or damage to production equipment. In addition to the health risks, an oil-free air compressor reduces the costs associated with oil contamination and minimizes leaks. It also eliminates the need for oil collection, disposal, and treatment.
A typical oil-free air compressor is very efficient, requiring only about 18% of the full load horsepower. However, oil-free compressors have a higher risk of premature failure and are not recommended for large-scale industrial applications. They may also use up to 18% of the compressor’s full capacity. They may sound appealing, but you must make sure you understand the benefits of an oil-free air compressor before choosing 1 for your industrial applications.

Single-stage

A single-stage air compressor is designed to provide the power for a single pneumatic tool or device. These machines are generally smaller than two-stage compressors and produce less heat and energy. These machines aren’t designed for heavy-duty industries, but they are still highly effective for a variety of applications, including auto shops, gas stations, and various manufacturing plants. They can also be used in borewells, as they are suitable for small spaces with low air flow requirements.
A single-stage air compressor has 1 cylinder and 2 valves – the inlet and the delivery valves. Both of these valves function mechanically, with the inlet valve controlling torque and the delivery 1 controlling air pressure. Generally, single-stage compressors are powered by a gas engine, but there are also electric models available. The single-stage air compressor is the most common type of air compressor. It has a single cylinder, 1 piston, and 1 air cylinder.
The single-stage air compressors are used for small projects or personal use. A two-stage air compressor is more effective for industrial projects. Its longer air end life makes it more efficient. It is also more efficient for use in the automotive industry, where the engine has many cylinders. In general, single-stage compressors require a higher power level. The single-stage model is ideal for small projects, while a two-stage 1 is suitable for larger-scale arsenals.
air-compressor

CFM

The cubic foot-per-minute (CFM) of an air compressor is the output of the machine. In order to calculate the CFM level, start by looking at the compressor’s specifications. You should know how many cubic feet the unit can hold and how many pounds per square inch it can compress. Once you have these information, you can calculate the CFM. Now you can use these numbers to select an appropriate air compressor for your needs.
The most common way to increase the CFM of an air compressor is to turn the regulator down. By turning the dial down, the air compressor will produce more than 10 CFM. You can also try connecting 2 output valves. Make sure that the settings are adjusted properly before you begin. This will ensure that your air compressor is functioning at its maximum efficiency and lifespan. To increase the CFM of your air compressor, first check that your regulator is calibrated for the desired pressure level.
To calculate the CFM of an air compressor, first determine the tank volume of the machine. Then, multiply this volume by the time it takes to fill the tank. Then, divide the result by 60 seconds to calculate the CFM. Once you know how much air your machine can hold, you can choose a suitable air compressor. If you’re working in a confined area, you should buy a tool with a large tank.

PSI

The PSI of an air compressor is the pressure that it can output. A typical air compressor has a gauge connected to the airline at the bottom, next to it, or between the two. The gauge tells the actual pressure of the air compressor, while the cut-out pressure is determined by the manufacturer. The manufacturer recommends that you set the cut-out pressure 20 to 40 PSI higher than the factory recommended pressure. If you want to set the pressure for your nail gun, you can use the cut-in and cut-out pressures on your compressor, and the tank won’t exceed this range.
The PSI of an air compressor measures the force that it can deliver, which is often in pounds per square inch. For most air tools, you need at least 40 to 90 psi. In general, reciprocating air compressors work on an on/off basis. This relationship is known as the duty cycle. All air compressors are rated for a particular duty cycle, such as 50 percent on and 20-5 percent off.
The Psig of an air compressor is not free, as many people believe. The PSI of an air compressor is not free, but it is essential to maintain it for safe operations. If you’re having trouble maintaining a consistent pressure, consider turning down the PSI of your compressor by 2 psig. This will determine the critical pressure for the machine. You’ll also increase the amount of energy in the system by 1 percent.
air-compressor

Power source

The power source for an air compressor is crucial in its operation. Without the correct voltage and amperage, air compressors will not function properly. The power source must be close to the compressor so that it can plug into an electrical outlet. If it is too far from the outlet, the compressor may not be able to build enough pressure. When this happens, the fuse inside the air compressor will turn off to protect the user. The power source should be a safe distance from the compressor.
Most manufacturers do not specify the power source for an air compressor. Depending on the horsepower, the compressor will require approximately 4 amps of power. A one-horsepower compressor would draw about 12 amps. If it were powered by a typical 120-volt household supply, its motor would exceed the 15-amp breaker capacity. A larger air compressor, however, will require a separate 15-amp power source, making it impossible to use it with this type of power source.
The power source for an air compressor is typically electrical alternating current (AC) that is equivalent to the voltage on a standard wall outlet. A three-phase air compressor, on the other hand, requires a special AC supply with 3 electrical offset pulses. Regardless of the type of air compressor, the power source must be compatible with the incoming power service. One of the most common problems when attempting to connect an air compressor to an AC power source is undersized wire. This results in low voltage and high amperes, tripping of over-load relays and blown fuses.

China Germany Technology Industrial Silent Oil-Free Electrical 22kw Rotary Screw Air Compressor with Dryer Air Tank and Filters  China Germany Technology Industrial Silent Oil-Free Electrical 22kw Rotary Screw Air Compressor with Dryer Air Tank and Filters