China Professional 22kw 30HP High Pressure Energy-Saving Combined Screw Air Compressor with 500-Liter Air Tank near me manufacturer

Solution Description

Solution Description

Dehaha 4-in-1 (Compressor + receiver tank+ dryer + filters) high force air compressor is special compressor for Fiber Laser Slicing industry, custom constructed to offer filtered, dried, ongoing reliable source of higher force compressed air at 2~10ºCdew point to aid laser slicing. Produce your very own help air at a fraction of the cost of cylinder.

1. The total program consists of a 30hp power-preserving screw air compressor, a five hundred-liter air storage tank, a refrigerated dryer, an adsorption dryer, and 5 precision filters.

two. The screw air stop imported from Germany is used to guarantee large performance, large balance, smoother chopping and smoother slicing floor.

3. There are not only refrigerated dryers, but also adsorption dryers. It also makes use of Italian ATS 5-stage higher efficiency filters to ensure that the compressed air coming into the laser slicing device is dry and oil-cost-free.

four. The continual temperature handle method minimizes the h2o material inside of the program and makes certain the prolonged life and large performance of the air compressor.

five. The total method is a skid-mounted integrated variety, which saves customers the cumbersome methods of connecting pipes and valves. Tiny footprint and space saving. Routine maintenance is basic and simple to work.

6. The ultimately discharged compressed air is totally water-totally free, the particle content material is less than .01um, the oil content is much less than .001ppm, and the strain dew level is -20 to -forty degrees.

Comprehensive Photos



Our Rewards

Germany rotorcomp air end 

1.First imported rotorcomp airend to ensure high performance and security,smoother cutting and smoother minimize area. 
2.Amount 1 energy effectiveness specifications.

IE3/IE4 High effectiveness motor
one.Siemens/ABB IE3/IE4 higher performance motor
2.Protection amount is IP54,insulation stage is F.

Electrical System
one.Standardized layout,safeand F.
two.Skilled wiring interface,the wiring is realistic, basic,distinct and effortless to keep.3.Schneider and Siemens areequipped with a collection of large-stage factors, and theirsafe use is guaranteed for along time.
3.Schneider and Siemens areequipped with a sequence of substantial-stage components, and theirsafe use is guaranteed for along time.

5-fold filtration
one.Afive-phase high-efficiency focused precision separatorand a constructed-in dedicated dryer.
two.The air dew position is guaranteed to be within 2-ten levels,ensuringthat the compressed air enteringthe laser reducing device is dryand oil-free of charge.

Substantial Precision Filter
Make sure that the clear lubricantenters the air finish,prolong theservice existence and maintenancecycle of the air stop.

500L air tank
50OL large-potential gasoline storagetank, air storage buffer, makegas provide more stable, avoidfrequent loading and unloadingof air compressor.


Item Parameters


Technical Parameters
Notes:1. A represents air-cooling sort,W represents drinking water-cooling kind
2. Functioning Environment temperature: -5ºC~45ºC
three. Discharge temperature is much less than ambient temperature +10ºC~15ºC
4. Travel Mode: belt driven
5. Startup Mode: direct begin underneath 11kw, and  above 11kw
six. Operate Energy: 380V / 50HZ, 460V / 230V / 6KV and 10KV voltages can be manufactured for customers
seven. F.A.D volume movement check is according to ASMC PTC9 or ISO1217 standard (GB/T3853)



Undertaking circumstance



Client suggestions



Packaging & Shipping


• Packing Specifics: Plywood crate pallet in addition foam board and bubble film, Complete shut wood situation. 1pcs/every bundle (for stationary screw air compressor)

• Shipping and delivery method: by sea, by LCL/FCL or as requested

• Supply strategy: FOB, CFR, CIF and EXW and so forth.

• Delivery time: in 7-15 times following getting deposit (tailored devices not integrated)


About us


Dehaha Compressor ZheJiang Co.,Ltd.was established in 1996 with above one hundred fifty experienced employees and far more than twenty five R&D engineersteams ‘ .We emphasis on the analysis & produce,manufacture and power-saving answers of screw air compressor to generate worth for clients and society.In 2018 our overall sales volume approached fifteen million US pounds.By in excess of 23 several years improved activities of developing, creating and marketing,nowadays our valued consumers are above 130 nations around the world.

Germany Normal and thirteen several years exporting expertise support us received much more than 50 faithful overseas brokers.

Dehaha’s main firms focus in pursuing important places:
Oil-injected rotary screw compressors
Portable screw air compressors
Oil totally free air compressors
Large stress air compressors
Air treatment method tools

At Dehaha,we receive our customers’ have faith in and satisfaction by producing the exceptional top quality compressed air goods for all industries.All of our goods are designed for reliable efficiency,effortless servicing,and greatest vitality efficiency.We have revenue representatives who can converse English,Spanish,French,and Russian which makes it simpler for our clients from all over the planet to interact and negotiate with us.

Dehaha repeatedly innovates solution improvement and management to fulfill customers’ demand.The potent company culture and steady innovation make CZPT enhanced quickly to attain the business theory”Strength Conserving Very first, Mutual Price Shared”. CZPT mission is to be a entire world-renowned substantial-end brand name,with sustainable advancement,constantly strengthening its own price and sharing it with our buyers and personnel.Dedicated to supply our clients a silent and vitality-conserving made products.

Our Support

one.24/7 after revenue services support in various languages.
2.Adhere to up the opinions of items in 2 months interval by electronic mail or contact.
three.Advice of set up and commissioning on website can be supplied by manufacturing unit-skilled specialists or regional Authorized Provider Center.
4.Technological education for consumers in DEHAHA air compressor manufacturing facility or operating site.
5.Loads of unique spare parts with established high quality are all available from our central stocks in ZheJiang and all distributors’depots. 
6.All varieties of technical documents in different languages.

Following-sale Support

• Any questions or requests ahead of, in the course of or following income, we would like to help you any time and will find you the ideal resolution in 24 several hours.
• Warranty: One year for the whole equipment Authentic spare components will be presented with the very best cost.
• An overboard engineer support is accessible.

 Overseas Engineer Services
• We are obtainable to ship our engineer for aboard services. Only need to have you to prepare accommodation, transportation, and translator. The added expense for each will be discussed primarily based on the neighborhood cost degree.

Specific Personalized Provider

(1) Total OEM
• Amount: at the very least 5 pcs
• In this strategy, we will do all the adjustments (Color, nameplate, and brand) as your need, and will not demand further fee.

(2) 50 percent OEM
• Quantity: no limit
• Under this software, we can make the required alteration (nameplate and logo) but we will charge some added payment for the nameplate, as the nameplate manufacturing unit has the MOQ.

(3) Symbol OEM
• Amount: no limit
• Only the emblem will be modified to yours, and no extra payment will be charged.


Q1. Are you trading business or manufacture ?
A: We are skilled manufacture of screw air compressor of ZheJiang , China, more than 24 many years.

Q2. How extended is the shipping and delivery time ?
A: For standard voltage ,fifteen working times. Non-standard ,remember to speak to our sales.

Q3. What is payment time period ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit history Card, and and so on. Also we could take USD, RMB, Euro and other forex.

Q4. How about your following-income services ?
A: 1.Supply customers with installation and commissioning on-line recommendations.
     2. Properly-trained engineers obtainable to abroad support.
     3.Globally agents and soon after provider avaiable.arrange our engineers to help you instruction and installation.

Q5. How about your warranty?
A: A single 12 months for the total device and 2 years for screw air stop, except consumable spare areas.

Q6. Do you have any certificate ?
A: Of course, for every various customer’s market need to have ,we can supply CE ,ISO and many others certificate.

Q7. What about the upkeep ?
A: 1st maintenance need to have to be done after 500Hours, and then every single 2000-3000 hours to do the standard routine maintenance, and contemplate the actual environment.

Q8. How do you manage high quality ?
A: 1.The uncooked materials are strictly inspected
     2. Some key areas are imported from overseas
     3.Every single compressor have to go at minimum 5 several hours of continuous tests before leaving the manufacturing unit.

Q9. Do you provide OEM provider ?
A: Indeed.Equally OEM & ODM service can be acknowledged.

Q10.How prolonged could your air compressor be employed?
A: Typically, far more than ten a long time.

DBZY/DMZY Series(Combined with air dryer and tank) Screw Compressor 
Model Air flow Capacity(m3/min)/cfm Power
L×W×H mm
8bar 10bar 13bar 16bar
m3/min cfm m3/min cfm m3/min cfm m3/min cfm
DBZY-7.5A 0.84 29.6 0.75 26.5 / / / / 5.5/7.5 65 G3/4” 1418×700×1500 375 260
DBZY-10A 1.2 42.4 1 35.3 0.84 29.6 0.61 21.5 7.5/10 65 G3/4” 1418×700×1500 395 260
DBZY-15A 1.6 56.5 1.4 49.4 1.2 42.3 1.05 37 11/15 65 G3/4” 1882×790×1731 560 500
DBZY-20A 2.3 81.2 2 70.6 1.6 56.5 1.41 49.8 15/20 65 G3/4” 1882×790×1731 572 500
DMZY-10A 1.2 42.4 1.0 35.3 0.84 29.7 / / 7.5/10 65 G3/4” 1418x700x1500 395 260
DMZY-20A 2.3 81.2 1.8 63.6 1.6 56.5 1.41 49.8 15/20 65 G3/4” 1882x790x1731 572 500
DMZY-30A 3.6 127.1 3.2 113 / / 2.41 85.1 22/30 68 G3/4” 1882x1081x1801 630 500
DBZY/DMZY Series(Combined with air dryer and tank) Screw Compressor 
Model Air flow Capacity(m3/min)/cfm Power
L×W×H mm
8bar 10bar 13bar 16bar
m3/min cfm m3/min cfm m3/min cfm m3/min cfm
DBZY-7.5A 0.84 29.6 0.75 26.5 / / / / 5.5/7.5 65 G3/4” 1418×700×1500 375 260
DBZY-10A 1.2 42.4 1 35.3 0.84 29.6 0.61 21.5 7.5/10 65 G3/4” 1418×700×1500 395 260
DBZY-15A 1.6 56.5 1.4 49.4 1.2 42.3 1.05 37 11/15 65 G3/4” 1882×790×1731 560 500
DBZY-20A 2.3 81.2 2 70.6 1.6 56.5 1.41 49.8 15/20 65 G3/4” 1882×790×1731 572 500
DMZY-10A 1.2 42.4 1.0 35.3 0.84 29.7 / / 7.5/10 65 G3/4” 1418x700x1500 395 260
DMZY-20A 2.3 81.2 1.8 63.6 1.6 56.5 1.41 49.8 15/20 65 G3/4” 1882x790x1731 572 500
DMZY-30A 3.6 127.1 3.2 113 / / 2.41 85.1 22/30 68 G3/4” 1882x1081x1801 630 500

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.