First, Berg screw compressor The interior layout is clear and clear, which is divided into electrical and transmission parts, compression parts and cooling parts. The structure is compact and easy to overhaul all parts. Berg The structure features of screw air compressor are as follows:
1. Electrical and transmission parts
Berg The air compressor motor, electric cabinet and air inlet filter are placed in the coldest area of the system. The protection level of the motor and electric cabinet is at least IP54, and is continuously cooled to ensure that each component has the longest service life. This increases the efficiency of the BOGE compressor and makes use of the coolant inlet air. Berg compressor Ensure that the highest quality compressed air is delivered to the user.
2. Compression part
Berg The compressor main unit has compact structure and easy maintenance. The multifunctional intake controller and horizontal oil and gas sharing cylinder and external rotary fine oil and gas separator. Berg The air compressor head adopts flange connection mode directly connected with the oil gas separation cylinder, the whole parts are placed on the shock proof base, the head and the oil separation kit directly connected by the flange are avoided, and the hose and the oil gas separation cylinder are mutually connected.
3. Cooling part
Berg The independent fan and cooler of the air compressor are installed on the top of the whole system, and the cooling air is discharged to the outside through a forced circulation. To maintain the smart design of the cover plate, the cleaning cooler is very easy and no need to be dismantled.
Two. Berg The SF271 series of air compressor is controlled by frequency conversion. It is suitable for continuous variable gas demand and no unloading mode. It is absolutely reliable. Variable frequency air compressor 。 Berg The air compressor SF271 has the following advantages:
1, save energy, no need to uninstall the operation mode, even if the external air volume demand fluctuates greatly. BOGE air compressor The operation of SF series units is strictly consistent with the needs of compressed air. At the same time, the exact compressed air flow under the required pressure is provided, and the dedicated frequency conversion control eliminates the time of no load, even if the external air volume demand fluctuate greatly. Therefore, the cost of energy is greatly reduced.
2, continuous gas volume adjustment, from 25%-100% to completely match the changing working conditions. Constant system pressure to avoid unnecessary pressure, without additional energy costs. Berg The frequency conversion air compressor can smoothly start and stop, within a few seconds, without components wear, and shorten the reaction time. It is very easy to integrate into the existing air compressor station, and it is easy to optimize the compressed air supply.
3. Based on standard models, Berg The frequency conversion air compressor has a perfect product range and is widely used. Berg The starting power of the variable frequency compressor is within the nominal power range, and there is no peak power in the start-up process. The BOGE air compressor adopts a patented GM drive system, a constant belt tension and no maintenance belt drive system. It has absolutely no idle time and has great potential energy saving effect.
Berg Main technical parameters of SF271 variable frequency screw air compressor
| Model|| SF271|
| [m /min]|| 9.11-36.44|| 8.0-32.03|| 6.49-25.94|
| Exhaust pressure [bar]|| Eight|| Ten|| Thirteen|
| Power [V/ph/Hz]|| 380/3/50|
| Main motor power [KW/HP]|| 200/270|
| Outline size W*D*H[mm]|| 3100*1910*2145|
| Unit weight [kg]|| Four thousand and five hundred|
| Outlet diameter|| DN100|