Dhh Compressor Jiangsu Co., Ltd
Dhh Compressor Jiangsu Co., Ltd Philosophy: Continue to strive for the happiness of employees, customers and society, Our Mission: Create value for customers through continuous creation of energy
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30hp Stationary 16bar 232psi 500 Liter Air Tank Fiber Laser Screw Air Compressor
DuriAuxiliary gas for Fiber Laser Cutting, did you get the right one?
The schematic diagram of laser cutting is shown in the following.
During the process, auxiliary gas is necessary to blow off the slag/dross in the kerf and cool down the cutting surface, also it protects lens and nozzle of laser. Basically there are 3 kinds of gas: Oxygen, Nitrogen and Air, any of them affects directly to the cutting performance, speed, thickness etc. So we really need to think better before action.
Air
Air, as it's the most economic medium because it's much easier to obtain than oxygen and nitrogen, Every one knows the air contains about 20% oxygen and about 78% nitrogen, so it can make up for both shortage and cutting speed is slower than oxygen but faster than nitrogen. Since the oxygen is involved, the kerf turns a little bit yellow. It's the most economic option for you as long as you are okay with the color change.
Generally compressed air can be used for cutting sheet-metal parts, aluminum sheet, nonmetal and galvanized sheet etc., air assist can certainly reduce the oxide film and absolutely save your cost, therefore, air assist is more and more equipped in fiber laser cut industry.
Compressed air can be obtained easily with an air compressor, but not any air compressor can be equipped for Fiber Laser Cutter as the Air itself is not clean, especially after compressing, there are plenty of water, oil and particles and any of them sprayed on the lens, the transmission of laser beam will be seriously affected and focus scattered, resulting bad cutting effect such as bottom burrs or rough kerf, even obsolescence.
Situation could be much worse if it is high-power fiber laser, even a tiny particle or a little spray will very possibly burn your entire lens cone.
Dehaha 4-in-one (Compressor + receiver tank+ dryer + filters) high pressure air compressor is special compressor for Fiber Laser Cutting industry, custom built to provide filtered, dried, continuous reliable supply of high pressure compressed air at 2~10ºCdew point to assist laser cutting. Produce your own assist air at a fraction of the cost of cylinder.
Technical Parameters
| Model | DBZY-10A | DBZY-15A | DMZY-15A | DBZY-20A | DMZY-20A | DMZY-30A | DCZY-30A |
| Air Delivery (m3/min) | 0.55 | 1.05 | 1.05 | 1.51 | 1.52 | 2.41 | 2.21 |
| Pressure (Bar) | 16 | ||||||
| Power(kW) | 7.5 | 11 | 11 | 15 | 15 | 22 | 22 |
| Noise(Db) | 65 | 65 | 65 | 65 | 65 | 68 | 68 |
| Outlet diameter(In) | G3/4 | ||||||
| Dimension (mm) | 1418*700*1500 | 1882*790*1731 | 1882*1081*1801 | ||||
| Weight(kg) | 395 | 560 | 560 | 572 | 572 | 630 | 630 |
| Cooling method | Air or water cooling | ||||||
| Starting method | Frequency conversion start | ||||||
| Exhaust pressure dew point (℃) | 2~10 | ||||||
| Exhaust dust content (um) | 0.01 | ||||||
| Exhaust oil content (ppm) | 0.01 | ||||||
| Gas storage tank capacity (L) | 260 | 500 | 500 | 500 | 500 | 500 | 500 |
DHH Compressor Jiangsu Co., Ltd. was established in 1996 and has 25 years of experience in the air compressor industry.
Products include:
• Oil-injected screw air compressor (7.5~630kW)
• Oil-free air compressor, screw and scroll (7.5~ 400kW)
• Combined screw air compressor for fiber laser cutting applications
• 3 to 5bar Low pressure screw air compressor (7.5~400kW)
• Portable diesel screw air compressor (42~295kW)
Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Jiangsu, China, more than 24 years.
Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.
Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.
Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.
Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.
Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q8. How do you control quality ?
A: 1.The raw materials are strictly inspected
2. Some key parts are imported from overseas
3.Each compressor must pass at least 5 hours of continuous testing before leaving the factory.
Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.