Solution Description

DHH screw compressor Co., Ltd is specialised in air compressor technique tools more than 15 several years and our prime-top quality merchandise and satisfactory support get customers’ have confidence in.
If you would like as our agents or distributors, would u please introduce some information about you and your marketplace?
Our company specialize in different variety air compressor, air dryer, filters, air receivers and compressor’s areas.
We can do OEM and ODM as your ask for colour and some marketing support.

—ISO 9001 and CE certified
—World-wide competitive price tag and warranty
—Higher good quality built-in withGermany technology
—Client above twenty nations around the world in the entire world

one. Reputable good quality, aggressive value
two. German Air end, fifteen a long time manufacture expertise
three. Working setting temperature: – 5 ~ 45 degree
4. Discharge temperature is much less than ambient temperature about + 10 ~ 15 diploma.
5. Drive manner: Belt driven
6. Start off manner: Variable frequency commence
seven. Operate voltage: 380V / 50Hz, 460V / 230V/415V voltages can be manufactured for consumers

Model Air stream Capability(m 3 /min) Power Noise Outlet
Diameter
Dimension Weight
0.7mpa 0.8map 1.0mpa 1.3mpa kW HP DB(A) Inch mm kg
m 3 /min cfm m 3 /min cfm m3 /min cfm m3 /min cfm
DB-7.5A 0.ninety one 32.one .84 29.6 .75 26.five .63 22.two 5.5 7.5 65 G3/4″ 780× 680× 800 three hundred
DB-10A 1.three forty five.nine 1.2 42.four one. 35.three .eighty four 29.six seven.five 10 65 G3/4″ 780× 680× 800 320
DB-15A 1.7 sixty 1.six fifty six.5 1.4 49.4 one.2 42.four 11 15 65 G3/4″ 1100× 800× 980 four hundred
DB-20A 2.four eighty four.8 2.3 eighty one.2 two. 70.six 1.6 56.5 fifteen 20 68 G3/4″ 1100× 800× 980 430
DB-25A 3. one hundred and five.9 two.9 102.four two.7 ninety five.3 two.three 81.two 18.5 25 68 G1″ 1250× 870× 1180 590
DB-30A 3.seven one hundred thirty.seven 3.six 127.one three.2 113 two.8 98.9 22 30 68 G1″ 1250× 870× 1180 650
DB-40A 5.two 183.6 5. 176.6 four.5 158.9 3.eight 134.two 30 40 69 G1″ 1250× 870× 1180 750
DB-50A 6.five 229.5 six.2 219 five.6 197.8 four.9 173 37 50 69 G1 1/2″ 1540× 950× 1290 880
DB-60A 8. 282.5 seven.3 257.eight seven. 247.two five.9 208.four 45 60 70 G1 1/2″ 1540× 950× 1290 1000
DB-75A/W 10.1 356.7 nine.five 335.5 eight.7 307.two seven.8 275.5 fifty five 75 70 G2″ 1600× 1150× 1420 1500

If you are intrigued in any variety, make sure you send the information to us by electronic mail. We will estimate you the greatest price with the complex spec particulars.
If you are interested in our cooperation, make sure you send us samples or drawing for more verify. 
We warmly welcome friends from all in excess of the entire world to go to our factories for company.
Web site: chinadhh  

DB Collection (Belt) Screw Compressor Specialized Parameters:

Model Air stream Ability(m3/min) Power Sound Outlet
Diameter
Dimension Bodyweight
.7Mpa .8Mpa 1.0Mpa 1.3Mpa kW DB(A) Inch W×D×H mm kg
DB-7.5A .91 .eighty four .seventy five .63 five.5 sixty five G3/4″ 780×680×800 three hundred
DB-10A 1.3 one.2 1. .eighty four seven.five 65 G3/4″ 780×680×800 320
DB-15A 1.seven one.six one.four 1.2 eleven 65 G3/4″ 1100×800×980 400
DB-20A two.four 2.3 2. one.6 15 68 G3/4″ 1100×8000×980 430
DB-25A three. two.9 2.7 two.three 18.five sixty eight G1″ 1250×870×1180 590
DB-30A 3.seven three.six 3.two 2.eight 22 sixty eight G1″ 1250×870×1180 650
DB-40A 5.2 five. 4.five three.8 thirty 69 G1″ 1250×870×1180 750
DB-50A 6.five six.2 five.six four.9 37 sixty nine G1 1/2″ 1540×950×1290 880
DB-60A eight. 7.three 7. five.9 forty five 70 G1 1/2″ 1540×950×1290 1000
DB-75A/W 10.one 9.5 eight.7 7.8 fifty five 70 G2″ 1600×1150×1420 1500

Be aware:
A represents air-cooling sort, W signifies drinking water-cooling variety
Operating surroundings temperature: – 5 °C ~ 45 °C
The exhaust temperature is less than surroundings temperature about + ten °C ~ fifteen °C.
Driving method: belt transmission
Startup manner: immediate start underneath 11KW, and Y-Δ start off earlier mentioned 11KW
Function energy: 380V / 50HZ, 460V / 230V / 6KV and 10KV voltages can be created for consumers
F.A.D quantity flow test is in accordance to ASMC PTC9 or ISO1217 common (GB/T3853).
When our merchandise increase, materials might change without observe!
Acknowledge customer’s special ask for variety, and less than 1.5 Map types orders.
PS: we also source transportable screw compressor and direct screw compressor for consumers!
1.Why buyer choose us? 
DHH SCREW COMPRESSOR ZheJiang CO.,LTD.with 24 several years aged background,we are specialized in Rotary Screw Air Compressor.Germany Common and 13 years exporting expertise assist us gained a lot more than thirty loyal overseas agents.We warmly welcome your modest demo buy for high quality or marketplace test.

2.Are you a maker or buying and selling firm?
We are specialist manufacturer with large present day manufacturing unit in HangZhou,China,with expert design and style staff.Each OEM & ODM provider can be acknowledged.

three.Where is your factory found? How can I check out there?
Our manufacturing facility is positioned in HangZhou Metropolis, ZheJiang Province, China. We can select up you from ZheJiang , it is about 1 hour from ZheJiang Xihu (West Lake) Dis. Airport to our manufacturing facility. Warmly welcome to go to us!

4.What’s your shipping and delivery time?
380V 50HZ we can shipping and delivery the merchandise inside 14 days. Other electrical power or other shade we will shipping and delivery within 22 times,if urgently purchase,pls contact our revenue in advance.

5.How prolonged is your air compressor guarantee?
1 12 months for the total device and 2 many years for screw air conclude, apart from consumable spare components and we can supply some spare areas of the equipment.

6.How does your factory do relating to high quality management?
Good quality is every little thing. we constantly connect fantastic significance to quality managing from the really beginning to the extremely finish. Our factory has gained ISO9001:2015 authentication and CE certification.

seven.How lengthy could your air compressor be used?
Typically, more than ten a long time.

eight. What’s payment expression?
T/T,L/C,D/P,Western Union,Paypal,Credit history Card,and and many others.Also we could acknowledge USD, RMB, Euro and other forex.

9.How about your client support?
24 hrs on-line support obtainable.48 hours difficulty solved assure.

ten.How about your soon after-revenue service?
(1) Offer consumers with set up and commissioning online instructions.
(2) Effectively-qualified engineers obtainable to overseas service.
(3) Around the world agents and right after support offered.

    

US $1,800-5,800
/ set
|
1 set

(Min. Order)

###

Lubrication Style: Lubricated
Cooling System: Water Cooling
Power Source: AC Power
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type

###

Customization:

###

Model Air flow Capacity(m 3 /min) Power Noise Outlet
Diameter
Dimension Weight
0.7mpa 0.8map 1.0mpa 1.3mpa kW HP DB(A) Inch mm kg
m 3 /min cfm m 3 /min cfm m3 /min cfm m3 /min cfm
DB-7.5A 0.91 32.1 0.84 29.6 0.75 26.5 0.63 22.2 5.5 7.5 65 G3/4" 780× 680× 800 300
DB-10A 1.3 45.9 1.2 42.4 1.0 35.3 0.84 29.6 7.5 10 65 G3/4" 780× 680× 800 320
DB-15A 1.7 60 1.6 56.5 1.4 49.4 1.2 42.4 11 15 65 G3/4" 1100× 800× 980 400
DB-20A 2.4 84.8 2.3 81.2 2.0 70.6 1.6 56.5 15 20 68 G3/4" 1100× 800× 980 430
DB-25A 3.0 105.9 2.9 102.4 2.7 95.3 2.3 81.2 18.5 25 68 G1" 1250× 870× 1180 590
DB-30A 3.7 130.7 3.6 127.1 3.2 113 2.8 98.9 22 30 68 G1" 1250× 870× 1180 650
DB-40A 5.2 183.6 5.0 176.6 4.5 158.9 3.8 134.2 30 40 69 G1" 1250× 870× 1180 750
DB-50A 6.5 229.5 6.2 219 5.6 197.8 4.9 173 37 50 69 G1 1/2" 1540× 950× 1290 880
DB-60A 8.0 282.5 7.3 257.8 7.0 247.2 5.9 208.4 45 60 70 G1 1/2" 1540× 950× 1290 1000
DB-75A/W 10.1 356.7 9.5 335.5 8.7 307.2 7.8 275.5 55 75 70 G2" 1600× 1150× 1420 1500

###

Model Air flow Capacity(m3/min) Power Noise Outlet
Diameter
Dimension Weight
0.7Mpa 0.8Mpa 1.0Mpa 1.3Mpa kW DB(A) Inch W×D×H mm kg
DB-7.5A 0.91 0.84 0.75 0.63 5.5 65 G3/4" 780×680×800 300
DB-10A 1.3 1.2 1.0 0.84 7.5 65 G3/4" 780×680×800 320
DB-15A 1.7 1.6 1.4 1.2 11 65 G3/4" 1100×800×980 400
DB-20A 2.4 2.3 2.0 1.6 15 68 G3/4" 1100×8000×980 430
DB-25A 3.0 2.9 2.7 2.3 18.5 68 G1" 1250×870×1180 590
DB-30A 3.7 3.6 3.2 2.8 22 68 G1" 1250×870×1180 650
DB-40A 5.2 5.0 4.5 3.8 30 69 G1" 1250×870×1180 750
DB-50A 6.5 6.2 5.6 4.9 37 69 G1 1/2" 1540×950×1290 880
DB-60A 8.0 7.3 7.0 5.9 45 70 G1 1/2" 1540×950×1290 1000
DB-75A/W 10.1 9.5 8.7 7.8 55 70 G2" 1600×1150×1420 1500
US $1,800-5,800
/ set
|
1 set

(Min. Order)

###

Lubrication Style: Lubricated
Cooling System: Water Cooling
Power Source: AC Power
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type

###

Customization:

###

Model Air flow Capacity(m 3 /min) Power Noise Outlet
Diameter
Dimension Weight
0.7mpa 0.8map 1.0mpa 1.3mpa kW HP DB(A) Inch mm kg
m 3 /min cfm m 3 /min cfm m3 /min cfm m3 /min cfm
DB-7.5A 0.91 32.1 0.84 29.6 0.75 26.5 0.63 22.2 5.5 7.5 65 G3/4" 780× 680× 800 300
DB-10A 1.3 45.9 1.2 42.4 1.0 35.3 0.84 29.6 7.5 10 65 G3/4" 780× 680× 800 320
DB-15A 1.7 60 1.6 56.5 1.4 49.4 1.2 42.4 11 15 65 G3/4" 1100× 800× 980 400
DB-20A 2.4 84.8 2.3 81.2 2.0 70.6 1.6 56.5 15 20 68 G3/4" 1100× 800× 980 430
DB-25A 3.0 105.9 2.9 102.4 2.7 95.3 2.3 81.2 18.5 25 68 G1" 1250× 870× 1180 590
DB-30A 3.7 130.7 3.6 127.1 3.2 113 2.8 98.9 22 30 68 G1" 1250× 870× 1180 650
DB-40A 5.2 183.6 5.0 176.6 4.5 158.9 3.8 134.2 30 40 69 G1" 1250× 870× 1180 750
DB-50A 6.5 229.5 6.2 219 5.6 197.8 4.9 173 37 50 69 G1 1/2" 1540× 950× 1290 880
DB-60A 8.0 282.5 7.3 257.8 7.0 247.2 5.9 208.4 45 60 70 G1 1/2" 1540× 950× 1290 1000
DB-75A/W 10.1 356.7 9.5 335.5 8.7 307.2 7.8 275.5 55 75 70 G2" 1600× 1150× 1420 1500

###

Model Air flow Capacity(m3/min) Power Noise Outlet
Diameter
Dimension Weight
0.7Mpa 0.8Mpa 1.0Mpa 1.3Mpa kW DB(A) Inch W×D×H mm kg
DB-7.5A 0.91 0.84 0.75 0.63 5.5 65 G3/4" 780×680×800 300
DB-10A 1.3 1.2 1.0 0.84 7.5 65 G3/4" 780×680×800 320
DB-15A 1.7 1.6 1.4 1.2 11 65 G3/4" 1100×800×980 400
DB-20A 2.4 2.3 2.0 1.6 15 68 G3/4" 1100×8000×980 430
DB-25A 3.0 2.9 2.7 2.3 18.5 68 G1" 1250×870×1180 590
DB-30A 3.7 3.6 3.2 2.8 22 68 G1" 1250×870×1180 650
DB-40A 5.2 5.0 4.5 3.8 30 69 G1" 1250×870×1180 750
DB-50A 6.5 6.2 5.6 4.9 37 69 G1 1/2" 1540×950×1290 880
DB-60A 8.0 7.3 7.0 5.9 45 70 G1 1/2" 1540×950×1290 1000
DB-75A/W 10.1 9.5 8.7 7.8 55 70 G2" 1600×1150×1420 1500

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 30kw 40HP Belt Driven Screw Air Compressor for Sale     lowes air compressorChina 30kw 40HP Belt Driven Screw Air Compressor for Sale     lowes air compressor
editor by czh 2022-12-30