China Standard Hight Quality Low Noise Rotary Portable Screw Type Air Compressor 500L portable air compressor

Product Description

DEHAHA Combined Screw Air compressor is assembled with screw air compressor, refrigerated air dryer, air receiver tank and precision filter. Main Features :
1.Full performance in 1 screw compressor, convenience and save space 
2.High efficiency performance, reliable quality
3. Large displacement: Displacement 10% higher than ordinary piston compressor.
4. Energy-saving: Compared with piston air compressor, this series of models for the new national standard 2 energy efficiency products, excellent energy saving.
5. Easy to operate: 24 hours unattended all day work, free load automatically start, full load automatically shut down.
6.Strong stability:Under long time working, displacement and pressure stable, no crash phenomenon, low failure rate. 

Model Air Flow Pressure Power Noise Outlet Tank Volume Weight Dimension
m3/min Bar Kw Hp DB(A) Inch L Kg mm
DBYZ-4A 0.44 7 3 4 65 G3/4 150 350 1418X700X1500
0.37 8
0.3 10
DBYZ-7.5A 0.91 7 5.5 7.5 65 G3/4 260 375 1418X700X1500
0.84 8
0.75 10
DBYZ-10A 1.3 7 7.5 10 65 G3/4 260 395 1418X700X1500
1.2 8
1 10
DBYZ-15A 1.7 7 11 15 65 G3/4 500 500 1418X860X1628
1.6 8
3.7 10
DBYZ-20A 2.4 7 15 20 65 G3/4 500 500 1418X860X1628
2.3 8
2 10

Note:
A represents air-cooling type, W represents water-cooling type;
Working environment temperature: – 5 °C ~ 45 °C;
The exhaust temperature is less than environment temperature about + 10 °C ~ 15 °C.
Driving mode: belt transmission;
Startup mode: direct start under 11KW, and Y-Δ start above 11KW;
Work power: 380V / 50HZ, 460V / 230V / 6KV and 10KV voltages can be made for customers;
F.A.D volume flow test is according to ASMC PTC9 or ISO1217 standard (GB/T3853).
When our products improve, material may change without notice!
Accept customer’s special request type, and less than 1.5 Map models orders.
PS: we also supply portable CZPT and direct CZPT for customers!

Product description

DEHAHA Combined Screw Air compressor is assembled with screw air compressor, refrigerated air dryer, air receiver tank and precision filter. Main Features :
1.Full performance in 1 screw compressor, convenience and save space 
2.High efficiency performance, reliable quality
3. Large displacement: Displacement 10% higher than ordinary piston compressor.
4. Energy-saving: Compared with piston air compressor, this series of models for the new national standard 2 energy efficiency products, excellent energy saving.
5. Easy to operate: 24 hours unattended all day work, free load automatically start, full load automatically shut down.
6.Strong stability:Under long time working, displacement and pressure stable, no crash phenomenon, low failure rate. 

Air end
1. Professional customized German air end
2. The center bracket of precision technology makes the motor and the air end permanent relative, and the efficiency is higher.

Motor
1. Professional customized high efficiency motor
2. Protection level up to IP54 

Five-stage precision filter
1. High filtration precision and uniform filter aperture.
2. Five-stage high-efficiency dedicated precision separator with low operating cost. 3. The filter cartridges can be replaced,easy to clean and maintain. 

Gas tank
1. 500L large capacity gas storage tank
2. The air supply is more stable and the compressor is prevented from being frequently loaded and unloaded. 

 Air dryer
1.Low dew point
2. Stable and durable operation

Company Profile
Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineers’ teams. We focus on the research & develop,manufacture and energy-saving solutions of screw air compressor to create value for customers and society.In 2018 our total sales volume approached 15 million US dollars.By over 23 years enhanced experiences of designing,producing and marketing,today our valued customers are over 130 countries. Germany Standard and 13 years exporting experience help us won more than 50 loyal overseas agents. Dehaha’s primary businesses focus in following key areas: Oil-injected rotary screw compressors Portable screw air compressors Oil free air compressors High pressure air compressors Air treatment equipment At Dehaha,we earn our customers’ trust and satisfaction by manufacturing the 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. CZPT continuously innovates product development and management to meet customers’ demand.The powerful enterprise culture and continuous innovation make CZPT improved rapidly to reach the business principle”Energy Saving First, Mutual Value Shared”. CZPT 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 offer our customers a silent and energy-saving manufactured products.

Application Industry

Shipping and shipping

Our exhibition

Why choose us

FAQ

A1: We are factory.
Q2:Where is your factory located? How can I visit there?

A2: Our factory is located in HangZhou City, ZheJiang Province, China. We can pick up you from ZheJiang , it’s about 1 hour from ZheJiang Xihu (West Lake) Dis. Airport to our factory. Warmly welcome to visit us!

Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.

Q4: Warranty terms of your machine?
A4: Two years warranty for Air End, 1 year for spare part.

Q5: How long will you take to arrange production?
A5:380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days.

Q6:How does your factory do regarding quality control?
A6:Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.

Q7: Can you accept OEM orders?
A7: Yes, with professional design team, OEM orders are highly welcome.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Warranty: 24months
Lubrication Style: Lubricated
Cooling System: Air Cooling
Customization:
Available

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air-compressor

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive 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 used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
China Standard Hight Quality Low Noise Rotary Portable Screw Type Air Compressor 500L   portable air compressorChina Standard Hight Quality Low Noise Rotary Portable Screw Type Air Compressor 500L   portable air compressor
editor by CX 2023-06-05

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