China 7.5kw-22kw High Efficiency Direct Driven Oil Lubricated Air Cooled Small /Mini Rotary Screw Electric Air Compressor Supplier for Industrial Factory air compressor harbor freight

Solution Description

Product Description

Short Introduction:
Air stop: German Engineering. thirty years designed lifetime.
Motor: one hundred% unusual earth long term magnet motor. 
Inverter: Chinese No. 1 inverter can save 30% vitality.
Warranty: 5 years for the air conclude, and 2 years for the whole compressor. 
Supply time: 7-15 days. 
After-sales service:we have our specialist following-income technician to instruct the installation of the whole screw air compressor.    
We offer totally free pipe and valves for set up and set up diagram

Use case of rotary screw type air compressor
1. Rotary Screw sort air compressors are exported to 132 nations around the world and regions all in excess of the entire world
2. All indicators of screw air compressor are secure and the failure fee is minimal
3. Ideal right after-revenue support system, engineers on obligation 24 hrs a day to supply 1-on-1 provider to buyers at the air compressor use site.

Item Parameters

Model Air Flow (m³/min) Motor Electrical power Sound Outlet Diameter Dimension Fat
7bar 8bar 10bar 13bar kw dB inch W*D*H  (mm) kg
YD-7.5A 1.0  .8  .5  .4  five.5 sixty five G3/4” 780*680*800 300
YD-10A 1.1  one.0  .85  .7  7.5 65 G3/4” 780*680*800 320
YD-15A 1.8  one.65  1.5  1.3  11 sixty five G3/4” 1100*800*980 four hundred
YD-20A 2.4  two.2  2.1  1.8  15 sixty eight G3/4” 1100*800*980 430
YD-25A 3.1  three.0  two.7  2.3  eighteen.5 68 G1” 1250*870*1180 590
YD-30A three.8  3.6  three.2  2.5  22 sixty eight G1” 1250*870*1180 650
YD-40A 5.3  5.0  4.3  three.6  30 69 G1” 1250*870*1180 750
YD-50A 6.6  6.2  5.7  four.6  37 sixty nine G11/2” 1540*950*1290 880
YD-60A eight.0  7.7  six.9  six.0  45 70 G11/2” 1540*950*1290 a thousand
YD-75A/W ten.5  9.8  eight.7  seven.3  55 70 G2” 1600*1150*1420 1500
YD-100A/W thirteen.6  thirteen.0  11.3  ten.1  75 72 G2” 2571*1260*1460 1900
YD-125A/W 16.2  fifteen.4  13.2  11.2  90 72 DN50 2571*1260*1460 2500
YD-150A/W 20.8  19.5  sixteen.5  thirteen.7  a hundred and ten seventy three DN65 2300*1600*1790 2800
YD-175A/W 24.0  23.0  twenty.0  15.5  132 seventy four DN65 2300*1600*1790 3000
YD-220A/W 27.8  26.0  23.5  19.5  one hundred sixty seventy five DN80 2500*1700*1850 3500
YD-250A/W 32.5  31.0  26.0  21.6  185 seventy six DN80 2500*1700*1850 3800
YD-270A/W 34.5  33.0  28.0  23.5  two hundred seventy seven DN80 2500*1700*1850 4200
YD-300A/W 38.0  36.5  32.0  27.0  220 seventy eight DN100 2800*1900*1950 4800
YD-350A/W 43.0  40.5  36.5  32.0  250 80 DN100 2800*1900*1950 5200
YD-500A/W seventy six.0  75.3  sixty five.4  fifty nine.0  four hundred eighty three DN125 4200*2200*2240 8200
Remarks:
1. “A” signifies air cooling, and “W” represents drinking water cooling
2. operating ambinent temperature: -5ºC-45ºC
three. exhausting air temperature ≤  working ambinent temperature +10ºC-15ºC
four. starting mode: Y-△
5. exhausting oil articles: <3ppm
 6. certification:  CE/ISO9001/ASME 
 7. voltage:  380V/220V/230V/400V/440V/415V 

Porduct Positive aspects

one. Air stop of screw air compressor
The air conclude is with state-of-the art screw factor and 4 -6 SKF bearings to make positive it plenty of air output and longer lifetime. 
two.Electric powered Motor of the air compressor
 Name model competent IP55 / 54 ,F insulation, IE3 , IE4 motor , substantial effectiveness and energy saving.  
three. Consumption valve of the screw air compressor 
 High effectiveness ingestion valve protects the compressor components  by getting rid of 99% dirty particles down to 3 microns.
four. Oil Air separator 
 High performance separating for oil and air and lower oil content material in the compressed air. 
5. Contact Screen Controller.
six. Large successful Centrifugal supporter can give ideal cooling for screw compressor.
7.Dust proof mesh to shield electrical management system 

In depth Photographs

Product Scenario

QC Administration

Re-factory quality control process:
1.Installation inspection of the complete air compressor: verify and verify the complete equipment according to the operation guidelines and top quality management expectations. Major inspection items:
A . Confirm the nose and motor nameplates 
B . Check regardless of whether there is oil leakage in the pipeline and oil circuit of the air compressor C . the air compressor device screw locking inspection..
2. Rotary screw type air compressor manufacturing unit examination device, warmth engine: test no matter whether the air compressor operation parameters meet up with the needs of clients, such as voltage, present, doing work strain, exhaust volume, and so forth.Air compressor manufacturing unit prior to 48 hours of thermal test, steadiness affirmation.
3. 24 hrs online right after-sales services, a single-to-1 online direction installation, debugging, troubleshooting.

Packaging & Delivery

Rotary Screw kind Air compressor packing approach
one. Screw air compressor packaging is divided into 3 layers from within to exterior:
1) The very first layer of safety: spray paint on the area of the equipment to protect the surface of the equipment. The fouling pull movie is wrapped about the area of the device to protect the surface of the paint.
2) The next layer of security: anti-collision protection of the device. On the foundation of lacquer protection, anti-collision buffer cotton is utilized to safeguard the machine from collision.
3) The 3rd layer of protection: the case adopts the general packaging of the non-fumigation picket scenario to safeguard the equipment during transportation.

Certifications

 

US $699-1,499
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 5 Years for The Air End, and 2 Years for The Whole
Warranty: 2 Years
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical

###

Customization:

###

Model Air Flow (m³/min) Motor Power Noise Outlet Diameter Dimension Weight
7bar 8bar 10bar 13bar kw dB inch W*D*H  (mm) kg
YD-7.5A 1.0  0.8  0.5  0.4  5.5 65 G3/4” 780*680*800 300
YD-10A 1.1  1.0  0.85  0.7  7.5 65 G3/4” 780*680*800 320
YD-15A 1.8  1.65  1.5  1.3  11 65 G3/4” 1100*800*980 400
YD-20A 2.4  2.2  2.1  1.8  15 68 G3/4” 1100*800*980 430
YD-25A 3.1  3.0  2.7  2.3  18.5 68 G1” 1250*870*1180 590
YD-30A 3.8  3.6  3.2  2.5  22 68 G1” 1250*870*1180 650
YD-40A 5.3  5.0  4.3  3.6  30 69 G1” 1250*870*1180 750
YD-50A 6.6  6.2  5.7  4.6  37 69 G11/2” 1540*950*1290 880
YD-60A 8.0  7.7  6.9  6.0  45 70 G11/2” 1540*950*1290 1000
YD-75A/W 10.5  9.8  8.7  7.3  55 70 G2” 1600*1150*1420 1500
YD-100A/W 13.6  13.0  11.3  10.1  75 72 G2” 2010*1260*1460 1900
YD-125A/W 16.2  15.4  13.2  11.2  90 72 DN50 2010*1260*1460 2500
YD-150A/W 20.8  19.5  16.5  13.7  110 73 DN65 2300*1600*1790 2800
YD-175A/W 24.0  23.0  20.0  15.5  132 74 DN65 2300*1600*1790 3000
YD-220A/W 27.8  26.0  23.5  19.5  160 75 DN80 2500*1700*1850 3500
YD-250A/W 32.5  31.0  26.0  21.6  185 76 DN80 2500*1700*1850 3800
YD-270A/W 34.5  33.0  28.0  23.5  200 77 DN80 2500*1700*1850 4200
YD-300A/W 38.0  36.5  32.0  27.0  220 78 DN100 2800*1900*1950 4800
YD-350A/W 43.0  40.5  36.5  32.0  250 80 DN100 2800*1900*1950 5200
YD-500A/W 76.0  75.3  65.4  59.0  400 83 DN125 4200*2200*2240 8200
Remarks:
1. "A" represents air cooling, and "W" represents water cooling;
2. working ambinent temperature: -5ºC-45ºC;
3. exhausting air temperature ≤  working ambinent temperature +10ºC-15ºC;
4. starting mode: Y-△;
5. exhausting oil content: <3ppm;
 6. certificate:  CE/ISO9001/ASME; 
 7. voltage:  380V/220V/230V/400V/440V/415V 
US $699-1,499
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: 5 Years for The Air End, and 2 Years for The Whole
Warranty: 2 Years
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical

###

Customization:

###

Model Air Flow (m³/min) Motor Power Noise Outlet Diameter Dimension Weight
7bar 8bar 10bar 13bar kw dB inch W*D*H  (mm) kg
YD-7.5A 1.0  0.8  0.5  0.4  5.5 65 G3/4” 780*680*800 300
YD-10A 1.1  1.0  0.85  0.7  7.5 65 G3/4” 780*680*800 320
YD-15A 1.8  1.65  1.5  1.3  11 65 G3/4” 1100*800*980 400
YD-20A 2.4  2.2  2.1  1.8  15 68 G3/4” 1100*800*980 430
YD-25A 3.1  3.0  2.7  2.3  18.5 68 G1” 1250*870*1180 590
YD-30A 3.8  3.6  3.2  2.5  22 68 G1” 1250*870*1180 650
YD-40A 5.3  5.0  4.3  3.6  30 69 G1” 1250*870*1180 750
YD-50A 6.6  6.2  5.7  4.6  37 69 G11/2” 1540*950*1290 880
YD-60A 8.0  7.7  6.9  6.0  45 70 G11/2” 1540*950*1290 1000
YD-75A/W 10.5  9.8  8.7  7.3  55 70 G2” 1600*1150*1420 1500
YD-100A/W 13.6  13.0  11.3  10.1  75 72 G2” 2010*1260*1460 1900
YD-125A/W 16.2  15.4  13.2  11.2  90 72 DN50 2010*1260*1460 2500
YD-150A/W 20.8  19.5  16.5  13.7  110 73 DN65 2300*1600*1790 2800
YD-175A/W 24.0  23.0  20.0  15.5  132 74 DN65 2300*1600*1790 3000
YD-220A/W 27.8  26.0  23.5  19.5  160 75 DN80 2500*1700*1850 3500
YD-250A/W 32.5  31.0  26.0  21.6  185 76 DN80 2500*1700*1850 3800
YD-270A/W 34.5  33.0  28.0  23.5  200 77 DN80 2500*1700*1850 4200
YD-300A/W 38.0  36.5  32.0  27.0  220 78 DN100 2800*1900*1950 4800
YD-350A/W 43.0  40.5  36.5  32.0  250 80 DN100 2800*1900*1950 5200
YD-500A/W 76.0  75.3  65.4  59.0  400 83 DN125 4200*2200*2240 8200
Remarks:
1. "A" represents air cooling, and "W" represents water cooling;
2. working ambinent temperature: -5ºC-45ºC;
3. exhausting air temperature ≤  working ambinent temperature +10ºC-15ºC;
4. starting mode: Y-△;
5. exhausting oil content: <3ppm;
 6. certificate:  CE/ISO9001/ASME; 
 7. voltage:  380V/220V/230V/400V/440V/415V 

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China 7.5kw-22kw High Efficiency Direct Driven Oil Lubricated Air Cooled Small /Mini Rotary Screw Electric Air Compressor Supplier for Industrial Factory     air compressor harbor freightChina 7.5kw-22kw High Efficiency Direct Driven Oil Lubricated Air Cooled Small /Mini Rotary Screw Electric Air Compressor Supplier for Industrial Factory     air compressor harbor freight
editor by czh 2022-12-08