China factory High Output Oil Free Screw Air Compressor for Packing Machine near me factory

Product Description

Industrial Silent/Mute Medical Dry Oil Free Oilless Direct Drive Rotary Double Screw Type Air Compressor Advantages

1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1  
 
2.Adopt GHH air end made in Germany
 
3.Technology patent used in oil free compressed air system
 
4.Significant energy saving, environmental-friendly and pollution-free
 
5.Low operation and maintenance cost
 
6.Powerful MAM microcomputer controller and touch screen
 
7.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc. 

DENAIR Dry Type Oil Free Screw Air Compressor In Hannover Messe 2017
 

DENAIR Class 0 Certification

Comparison between dry oil free compressor and lubricated screw air compressor

Dry Type Oil-free Air Compressor Technical Parameters

Model Maximum working pressure Capacity(FAD)* Installed
motor
power
Cooling Method Noise Level** Dimensions
(mm)
Weight Air  Outlet Pipe Diameter
50 Hz 60 Hz
bar(e) psig m³/min cfm m³/min cfm kW hp dB(A) L W H kG
DWW-55 7 102 9.35 330 8.06 285 55 75 Air Cooling W-water Cooling 74 2000 1200 1650 1900 G1-1/2″
8 116 9.17 324 8.04 284 55 75 74 2000 1200 1650 1900 G1-1/2″
10 145 8.11 286 7.05 249 55 75 74 2000 1200 1650 1900 G1-1/2″
DWW-55W 7 102 9.35 330 8.06 285 55 75 74 2000 1200 1650 1800 G1-1/2″
8 116 9.17 324 8.04 284 55 75 74 2000 1200 1650 1800 G1-1/2″
10 145 8.11 286 7.05 249 55 75 74 2000 1200 1650 1800 G1-1/2″
DWW-75 7 102 12.71 449 11.56 408 75 100 74 2000 1200 1650 2100 DN50
8 116 11.78 416 11.53 407 75 100 74 2000 1200 1650 2100 DN50
10 145 11.57 409 10.11 357 75 100 74 2000 1200 1650 2100 DN50
DWW-75W 7 102 12.71 449 11.56 408 75 100 74 2000 1200 1650 2000 DN50
8 116 11.78 416 11.53 407 75 100 74 2000 1200 1650 2000 DN50
10 145 11.57 409 10.11 357 75 100 74 2000 1200 1650 2000 DN50
DWW-90 7 102 14.6 515 13.61 480 90 120 76 2800 1800 1860 2800 DN50
8 116 14.32 506 13.47 476 90 120 76 2800 1800 1860 2800 DN50
10 145 13.55 478 12.5 441 90 120 76 2800 1800 1860 2800 DN50
DWW-90W 7 102 14.6 515 13.61 480 90 120 76 2800 1800 1860 2180 DN50
8 116 14.32 506 13.47 476 90 120 76 2800 1800 1860 2180 DN50
10 145 13.55 478 12.5 441 90 120 76 2800 1800 1860 2180 DN50
DWW-110 7 102 20.27 716 N/A*** N/A*** 110 150 78 2800 1800 1860 3200 DN65
8 116 19.03 672 N/A*** N/A*** 110 150 78 2800 1800 1860 3200 DN65
10 145 16.65 588 15.57 550 110 150 78 2800 1800 1860 3200 DN65
DWW-110W 7 102 20.27 716 N/A*** N/A*** 110 150 78 2800 1800 1860 3050 DN65
8 116 19.03 672 N/A*** N/A*** 110 150 78 2800 1800 1860 3050 DN65
10 145 16.65 588 15.57 550 110 150 78 2800 1800 1860 3050 DN65
DWW-132 7 102 23.94 845 20.09 709 132 175 78 2800 1800 1860 3340 DN65
8 116 22.47 793 19.87 702 132 175 78 2800 1800 1860 3340 DN65
10 145 20.19 713 N/A*** N/A*** 132 175 78 2800 1800 1860 3340 DN65
DWW-132W 7 102 23.94 845 20.48 723 132 175 78 2800 1800 1860 3170 DN65
8 116 22.47 793 20.26 715 132 175 78 2800 1800 1860 3170 DN65
10 145 20.19 713 19.82 700 132 175 78 2800 1800 1860 3170 DN65
DWW-160 7 102 27.26 962 25.47 899 160 215 78 2800 1800 1860 3700 DN65
8 116 25.86 913 25.17 889 160 215 78 2800 1800 1860 3700 DN65
10 145 23.87 843 23.18 819 160 215 78 2800 1800 1860 3700 DN65
DWW-160W 7 102 27.26 962 25.47 899 160 215 78 2800 1800 1860 3300 DN65
8 116 25.86 913 25.17 889 160 215 78 2800 1800 1860 3300 DN65
10 145 23.87 843 23.8 819 160 215 78 2800 1800 1860 3300 DN65
DWW-185 7 102 30.19 1066 28.88 1571 185 250 78 2800 1800 1860 3900 DN65
8 116 29.53 1043 28.3 999 185 250 78 2800 1800 1860 3900 DN65
10 145 27.2 960 27.17 960 185 250 78 2800 1800 1860 3900 DN65
DWW-185W 7 102 30.19 1066 28.88 1571 185 250 78 2800 1800 1860 3460 DN65
8 116 29.53 1043 28.3 999 185 250 78 2800 1800 1860 3460 DN65
10 145 27.2 960 27.17 960 185 250 78 2800 1800 1860 3460 DN65
DWW-200W 7 102 36.41 1286 31.14 1100 200 270 78 3100 2150 2200 4300 DN100
8 116 33.86 1196 30.52 1078 200 270 78 3100 2150 2200 4300 DN100
10 145 30.35 1071 28.82 1018 200 270 78 3100 2150 2200 4300 DN100
DWW-220W 7 102 38.99 1377 37.54 1325 220 300 78 3100 2150 2200 4500 DN100
8 116 37.93 1339 36.78 1299 220 300 78 3100 2150 2200 4500 DN100
10 145 33.79 1193 31.08 1097 220 300 78 3100 2150 2200 4500 DN100
DWW-250W 7 102 47.26 1669 41.53 1466 250 350 78 3100 2150 2200 4550 DN100
8 116 43.31 1529 40.69 1437 250 350 78 3100 2150 2200 4550 DN100
10 145 38.88 1373 37.43 1322 250 350 78 3100 2150 2200 4550 DN100
DWW-280W 7 102 51.04 1802 N/A*** N/A*** 280 375 80 3400 2400 2200 4800 DN100
8 116 47.24 1668 N/A*** N/A*** 280 375 80 3400 2400 2200 4800 DN100
10 145 43.26 1528 41.4 1462 280 375 80 3400 2400 2200 4800 DN100
DWW-315W 7 102 52.03 1837 N/A*** N/A*** 315 425 80 3400 2400 2200 5000 DN100
8 116 51.04 1802 N/A*** N/A*** 315 425 80 3400 2400 2200 5000 DN100
10 145 47.18 1666 N/A*** N/A*** 315 425 80 3400 2400 2200 5000 DN100

Low Pressure Dry Type Oil-free Air Compressor Technical Parameters

Model Maximum working pressure Capacity(FAD)* Installed
motor
power
Cooling Method Noise Level** Dimensions
(mm)
Weight Air
Outlet Pipe Diameter
50 Hz 60 Hz
bar(e) psig m³/min cfm m³/min cfm kW hp dB(A) L W H kG
DWL-55-2 2.5 37 15.33 541 14.4 508 55 75 Air Cooling W-water Cooling 69 2100 1500 1790 2500 DN100
DWL-55-3 3.5 51 12.78 451 10.85 383 55 75 69 2100 1500 1790 2500 DN100
DWL-75-2 2.5 37 19.92 703 19.85 701 75 100 69 2100 1500 1790 2650 DN100
DWL-75-3 3.5 51 16.3 575 15.86 560 75 100 69 2100 1500 1790 2650 DN100
DWL-90-2 2.5 37 26.07 921 26.28 928 90 120 72 2800 1800 1860 2750 DN100
DWL-90-3 3.5 51 19.54 690 18.3 646 90 120 72 2100 1500 1790 2750 DN100
DWL-110(W)-2 2.5 37 33.16 1171 29.82 1053 110 150 72 3100 2150 2200 3500 DN150
DWL-110(W)-3 3.5 51 25.6 904 23.9 884 110 150 72 2800 1800 1860 3000 DN150
DWL-132(W)-2 2.5 37 40.24 1421 36.99 1271 132 175 72 3100 2150 2200 3600 DN150
DWL-132(W)-3 3.5 51 27.23 961 29.43 1039 132 175 72 2800 1800 1860 3100 DN150
DWL-160(W)-2 2.5 37 49.42 1745 45.2 1596 160 215 76 3100 2150 2200 3900 DN150
DWL-160(W)-3 3.5 51 35.75 1262 35.12 1240 160 215 76 3100 2150 2200 3800 DN150
DWL-185(W)-2 2.5 37 56.02 1989 52.71 1861 185 250 79 3400 2400 2200 4100 DN150
DWL-185(W)-3 3.5 51 42.21 1490 40.28 1422 185 250 79 3400 2400 2200 4000 DN150

*) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C
**) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A)
***) TBD-To Be Discussed
****) W-Water cooling

DENAIR Factory

Why Choose DENAIR ?
1.Original Germany AERZEN/DENAIR air end,larger air delivery,lower noise.

2. Oil free screw air compressor Pass CE, ISO9001 Quality Certification

3. One of 3 biggest air compressor manufacturer in China

4. Complete before-on-after sales service

5. Immediate reply or solution by email or call
6.Special oil gas separator with patents

7.High efficiency motor, up to 96%

FAQ

Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China

Q3: Warranty terms of your machine? 
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines? 
A4: Yes, of course.

Q5: How long will you take to arrange production? 
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days

Q6: Can you accept OEM orders? 
A6: Yes, with professional design team, OEM orders are highly welcome

 

The Air Compressor Is a Versatile Tool

The Air Compressor is 1 of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.
air-compressor

Oil-injected

Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.

Oil-free

What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
air-compressor

Gasoline

When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.

Electricity

Electricity in an air compressor is not cheap. A 25 HP air compressor runs for 10 hours each day, 5 days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for 3 hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to 4 thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
air-compressor

Variable frequency drive

The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of 6 to 7 bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is 1 of the best investments in your compressor. So, why wait any longer?

China factory High Output Oil Free Screw Air Compressor for Packing Machine     near me factory China factory High Output Oil Free Screw Air Compressor for Packing Machine     near me factory

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