Merchandise Description

Item Description

Two phase air end
Function:Two-phase compressor air-stop
Benefit:Lower compression ratio, Low temperature growing, Low air leakage
Advantage:15% energy-preserving

Higher-efficiency Motor
Feature:IE4 long lasting magnet motor/IE4 Large-performance motor
Gain:Motor performance 97%
Reward:5% energy-conserving

Smart handle
Characteristic:VFD program
Benefit:Continual pressure output to eliminate force fluctuation and off-load, Continuous temperature output at 9-~85°C, Lower starting up present to defend factors
Benefit:15% energy-preserving

Wise show monitor
Feature:Intelligent management method
Edge:ten inch keep track of to present all the day
Gain:Simple operation and touble free of charge

Cooling supporter
Characteristic:Large cooler system
Gain:Axial stream Fan utilized for excellent cooling result
Advantage:Let ambient temperature at 52°C

Systematic Design of Oil separator
Characteristic:Massive oil system
Edge:Minimize interior strain reduction keep away from oil, Leakage for basic safety
Advantage:3% energy-preserving

Attribute:Double filtering program
Advantage:Eliminate impurity from air and cleanness
Gain:More time life air -conclude and lubrication oil

Air inlet valve
Function:Substantial vacuum degree:700mmHg
Edge:Massive suction spot, Low load strength intake in unloaded operation, 
Rapidly verify: avert unloading and shutdown oil injection
Advantage:Cast aluminum to avoid rust and temperature modify

Specialized Parameter frequency

ODEL Air flow Capacity (m³/min)







Dimension ( mm)



.6Mpa .7Mpa .8Mpa one.0Mpa 1.3Mpa
DD-seventy five fifteen.80  fourteen.70  13.00  9.50  eight.60  55 70 DN50 2300x1300x1830 1534
DD-100 eighteen.80  17.40  fifteen.50  twelve.80  10.00  75 72 DN50 2300x1300x1830 1700
DD-one hundred twenty five 21.30  20.70  19.50  16.50  13.00  90 72 DN65 2550x1630x1850 2080
DD-150 26.50  26.30  twenty five.00  20.00  18.80  a hundred and ten seventy two DN65 2550x1630x1850 2120
DD-one hundred seventy five 34.00  32.60  thirty.00  24.00  twenty.00  132 78 DN80 3000x1828x2310 4850
DD-220 41.00  38.00  37.00  29.60  24.50  a hundred and sixty seventy eight DN80 3000x1828x2310 5000
DD-250 44.00  41.00  40.00  34.00  31.00  185 78 DN100 3460x1940x2230 5900
DD-275 forty eight.00  44.00  45.00  40.00  33.00  200 78 DN100 3460x1940x2230 6200
DD-275 fifty five.00  fifty one.00  fifty.00  43.00  38.00  220 80 DN125 3860x2130x2380 8500
DD-350 60.00  57.00  56.00  forty seven.00  forty three.00  250 eighty DN125 3860x2130x2380 8650 

two.Permanent magnet

 MODEL Air flow Capacity (m³/min) Power  (kW)





Dimension (mm) Fat (Kg)
.7Mpa .8Mpa one.0Mpa one.3Mpa
DDM-30 four.six four.five three.8 two.eight 22 68 G1 1/four 1484*1126*1578 840
DDM-forty 6.six 6.5 4.5 four. 30 68 G1 1/four 1630*1214*1660 1050
DDM-fifty 7.five 6. / 37 sixty eight G1 1/four 1630*1214*1660 1050
DDM-60 10.five 10.3  seven.3 forty five 70 G2 1834*1290*1810 1353
DDM-seventy five thirteen.six 12.3  10.2 seven.0  55 70 DN50 2300*1300*1830 1534
DDM-100 sixteen. 15.5  12.8  10.2 75 seventy two DN50 2300*1300*1830 1700
DDM-a hundred twenty five twenty.7 19.5  16.2  thirteen.2 ninety 72 DN65 2550*1630*1850 2080
DDM-one hundred fifty 24.eight 24.0  twenty.2  15.two a hundred and ten 72 DN65 2550*1630*1850 2120
DDM-a hundred seventy five 29. 28. 23.2 132 78 DN80 2800*1828*2150 4850
DDM-220 34. 33.five 28. 23.3 160 78 DN80 2800*1828*2150 5000
DDM-250 39. 38. 33.5 185 seventy eight DN100 4100*1960*2000 5900
DDM-275 43. 42.5 38.3 33.3 200 seventy eight DN100 4100*1960*2000 6200
DDM-300 51.five forty seven. 42.four 38.3 220 80 DN125 4260*2155*2170 8500
DDM-350 54. 51. forty five.8 41.four 250 80 DN125 4260*2155*2170 8650


Venture scenario

Consumer feedback

About us

Dehaha Compressor was founded in 1996 with above one hundred fifty skilled staff and much more than 25 R&D engineers’ teams.We focus on the investigation & create, manufacture and strength-preserving answers of screw air compressor to develop value for customers and culture.

Dehaha opened to the planet since 2015, and now we have a international trade division with more than dozens individuals, serving customers close to the planet 24 hours. We have revenue representatives who can communicate English, Spanish, Portuguese, French,and Russian which helps make it less complicated for our customers from all above the entire world to interact and negotiate with our valued consumers are over one hundred thirty international locations. Germany Common and thirteen years exporting encounter support us received far more than 50 loyal overseas agents.

Dehaha repeatedly innovates merchandise development and management to satisfy customers’ demand. The potent enterprise tradition and continuous innovation make CZPT enhanced quickly to achieve the organization basic principle “Power Saving 1st, Mutual Value Shared”. The production line of CZPT is consist of screw air compressor from 5.5KW to 550KW, oil free air compressor, portable air compressor, everlasting magnet variable frequency air compressor, high pressure air compressor and compressed air purification tools, and so on.

Dehaha mission is to be a entire world-renowned large-end brand name, with sustainable development, continually strengthening its possess price and sharing it with our customers and employees. Dedicated to provide our buyers a silent and energy-conserving produced products.

Our service

1.24/7 soon after revenue service support in distinct languages.
two.Stick to up the opinions of products in 2 months interval by electronic mail or phone.
three.Guidance of set up and commissioning on internet site can be offered by manufacturing unit-qualified technicians or nearby Authorized Support Centre.
4.Technological training for buyers in DEHAHA air compressor factory or functioning site.
5.Loads of original spare parts with verified top quality are all obtainable from our central shares in ZheJiang and all distributors’depots. 
6.All types of complex files in different languages.


1.Why client decide on us? 
DHH CZPT ZheJiang CO.,LTD.with 23 several years aged historical past,we are specialized in Rotary Screw Air Compressor.Germany Normal and 13 several years exporting knowledge help us won much more than 30 faithful international agents.We warmly welcome your little demo order for quality or marketplace check.

2.Are you a company or trading organization?
We are expert company with large present day factory in HangZhou,China,with professional layout crew.Each OEM & ODM services can be approved.

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

4.What’s your shipping time?
380V 50HZ we can shipping the goods inside of 14 times. Other electric power or other coloration we will shipping in 22 times,if urgently buy,pls make contact with our revenue in progress.

5.How prolonged is your air compressor warranty?
One particular year for the complete device and 2 a long time for screw air end, besides consumable spare components and we can supply some spare components of the machines

six.How does your manufacturing facility do with regards to quality control?
Top quality is every thing. we often connect great significance to quality managing from the very commencing to the extremely stop. Our manufacturing unit has obtained ISO9001:2015 authentication and CE certification.

seven.How lengthy could your air compressor be utilized?
Typically, more than 10 years.

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

nine.How about your customer services?
24 hrs on-line services offered.48 hrs difficulty solved assure.

10.How about your right after-sales services?
(1) Provide buyers with installation and commissioning on the internet guidelines.
(2) Effectively-educated engineers accessible to abroad service.
(3) CZPT agents and following support obtainable. 

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


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.

China 22kw 30HP Variable Air Compressor with Adjustable Frequency Inverter     portable air compressorChina 22kw 30HP Variable Air Compressor with Adjustable Frequency Inverter     portable air compressor
editor by CX 2023-04-10