Parameters of This 20 hp Rotary Screw Air Compressor With Dryer
| No. | Item | وحدة | Technical Data of air Compressor with Refrigerated Dryer | |
| 1 | Rated air flow/exhaust pressure | （m3/min）/ Bar | 2.0m3/min@10bar, 1.28m3/min@16bar | |
| 2 | Compressor application ambient temperature | درجه مئوية | -5～+45 | |
| 3 | Cooling type of integrated air compressor | Air-cooled | ||
| 4 | Rear cooler outlet temperature | درجه مئوية | ≤ambient temp.+15 | |
| 5 | Lubricating oil quantity | لتر/كجم | 9ل | |
| 6 | Driving type | Direct drive and integrated | ||
| 7 | Adjustment type of compressor air flow | Permanent magnet VSD | ||
| 8 | Compressed air oil content | جزء في المليون | ≥3 | |
| 9 | Noise of air compressor with refrigerated dryer | ديسيبل(أ) | 68±2 | |
| 10 | Lubricating oil model | S2 | ||
| 11 | Setting pressure of compressor safety valve | MPa | Rated work pressurex1.1 | |
| 12 | PM Motor | Air compressor motor power | كيلوواط | 15 |
| سرعة دوران المحرك | دورة في الدقيقة | 3000 | ||
| Motor starting method | PM VSD | |||
| Motor vol./frequency | فولت/هرتز | 380/200 | ||
| فئة حماية المحرك | IP23 or IP54 class | |||
| 13 | Compressor fan | Fan power | كيلوواط | 0.35 |
| الجهد / التردد | فولت/هرتز | 380/50 | ||
| Fan rotating speed | Rpm (50hz) | 1728 | ||
| حجم هواء المروحة | m3/h | 3800 | ||
| 14 | Integrated refrigerated air dryer | Model | TR02 | |
| Refrigerant dryer power | كيلوواط | 0.52 | ||
| Rated dryer air flow | M3/min | 2.4 | ||
| Dryer voltage & frequency | فولت/هرتز | 220V/50Hz | ||
| Dryer inlet temp. | درجه مئوية | ≤65℃ | ||
| 15 | أبعاد 20 hp air compressor with dryer | مم | 1800*758*1640 | |
| 16 | Air receiver tank volume | ل | 400 | |
| 17 | Net weight of 20 hp screw compressor with dryer | كلغ | 420 | |
| 18 | Outlet air port connection size | inch | روبية 3/4 | |
Advantages of The Air Compressor With Refrigerated Dryer
هذا 20 hp air compressor with dryer is easy to operate and maintain. بجانب, it’s energy-saving and has low noise.
(1) Reliable Industrial Compressor Airend
The Hanbell airend adopts an advanced profile curve. Internal leakage loss is small. It has a good addendum speed. The profile of the airend is made by grinding, so the precision of the screw is higher. Our compressor airend is highly efficient. Better screw linear speed makes it more than 5% energy-saving than similar products on the market.
The lifetime of the airend rotor largely depends on the life of the bearings. We use the top quality bearings from SKF Company of Sweden. The service life is more than 20% longer than ordinary bearings.
(2) Top Quality High Temperature Resistant PM Motor
Our compressor motor adopts 180℃ high-temperature permanent magnet material. It can effectively ensure that the motor does not demagnetize. The quality is stable and reliable. So our 20 hp screw air compressor with dryer has long-lasting life.
(3) High-quality Energy-saving Refrigerated Dryer
The dryer uses a 3 في 1 صفيحة تبادل حرارة. It has high heat exchange efficiency and more energy saving. بجانب, it’s with an air-water separator. Its 99.9% separation efficiency ensures efficient water removal. The air compressor with refrigerated dryer can exhaust dry and clear air. The dew point can be up to 3~10℃.
(4) High-efficiency Multi-stage Filter Device
20 hp air compressor with dryer uses the Italy ATS brand filters. The primary filter removes solids. Filtration accuracy is 5 ميكرون. The ultra-fine filter removes oil and solids. Filtration accuracy is 0.01 ميكرون. في الظروف الطبيعية, the exhaust oil content is ≤ 3 جزء في المليون. So meet the drying and filtering requirements of high-flow high-pressure air cutting.
Why Need 20 hp Air Compressor Dryer For Laser Cutting
عادة, the screw air compressor, tank, and dryer are independent of each other. But it is very inconvenient during use. علاوة على ذلك, the cutting power of fiber laser cutters is increasing day by day. The cutting sheet thickness is constantly increasing. Cutting air pressures are also increasing. هكذا, the existing air filtration system can no longer meet the drying and filtration requirements. This leads to contamination of the focusing lens of the cutting head. Then the cutting effect becomes poor. أخيراً, brings damage to the protective lens. This problem needs to be solved. لذلك, our air compressor with refrigerated dryer came into being.
The working principle of a 20 hp screw air compressor with dryer is as follows:
Rotary air compressor forms high-temperature and high-pressure air. Then refrigerated dryer reduces their temperature. في نفس الوقت, it can filter moisture, زيت, and solid particles preliminarily. بعد ذلك, the air is sent to the storage tank. The tank has the function of maintaining and stabilizing the pressure. علاوة على ذلك, it can further filter the moisture and precipitate solid particles. أخيراً, the coalescing filters purify the air. Ensure that the air is dry and pure. It can also protect the laser-focusing lens.
الأسئلة الشائعة
س1: Can I add the automatic drain onto the filters and tank?
أ1: بالتأكيد. If you need to, we can add the auto drain. So it doesn’t need you to drain the water manually every day. This can better ensure the water removal effect of the air compressor with refrigerated dryer.
Q2: What kind of refrigerant do you use in the refrigerated dryer?
A2: It’s usually R22. But we also supply other refrigerant, such as R134a, R410a, إلخ.
س3: What’s the production time of your 20 hp screw air compressor with dryer?
A4: If 380V/50HZ is suitable for you, the delivery time is about 15 أيام. And we also customize the different voltages, such as 220V, 415الخامس, 440الخامس, 460الخامس, and 60HZ, إلخ. Then the product time will be longer. It’s about 35~40 days.
س 4: What’s the compressed air quality class supplied by your air compressor?
A4: أولاً, this 15kw 20 hp screw air compressor is with refrigerated dryer. The pressure dew point is 3~10℃. ثانيًا, the air compressor has multi-stage filters. The air oil content is less than 3 جزء في المليون. So it can meet the requirements for laser cutting.
