45KW Oil Cooled VSD rotary screw air Compressor 35-50%
Energy-saving in TUV 5 years warranty
New generation Silent VSD Screw Air Compressor, 35%-50% than
traditional VSD compressor.
1.The energysaving operating mode: permanent magnet motor can still
maintain a high efficiency motor at low speed to ensure that the gas consumption in small, obvious energy-saving
advantages.
Frequency range from 15% -100% (common frequency from 35 to 100
percent), Compared with the fixed speed compressor, saving 22% -37%
Compared with ordinary inverter compressor, saving 5% -12%
Fluctuations in gas consumption system the greater the
energy-saving effect is more obvious Average standard compressors
used in China for energy savings of more than 34%
2.Energy savings (energy conversion) when unloading system
According stationary air compressor gas consumption fluctuations,
there will be time to unload, then compressor idling but needs 45%
of the electricity consumption, but with VSD series air control,
there is no unloading, there is no waste. If the system compressor
station a few more, more energy-efficient.
Advantages:
1. World-leading "Made in Germany" Rotorcomp screw air end
2,25-30% energy saving than normal VSD compressor
3. wider 15-60hz adjustable-speed drive system
4. Intelligent touchable PLC control system
5. Double higher efficient VSD energy-saving motors in IE3
CE&MEPS
6. Unique driving guard system
7. ISO, TUV, GA, CE,SGS certificates
Shanghai rotorcomp Variable speed drive Screw Air Compressor
adapting the amount of free air delivered to compressed air demand
is the most economical operating method where demand for compressed
air fluctuates considerably or where the stored volume is very
small or where operating below peak load.
45KW VSD air cooling compressor parameters
| ITEM | UNIT | MODEL |
| LGFD-45 |
| Free air delivery | m3/min | 1.90-7.60 | 1.75-7.00 | 1.45-5.80 | 1.25-5.00 |
| Max. working pressure | MPa | 0.8 | 1.0 | 1.3 | 1.5 |
| Compressor type | | Oil inject screw compressor |
| Cooling type | | Air cooling |
| Driven type | | Belt driven |
| Inlet status | Temperature | ℃ | ≤45 |
| Pressure | MPa | Atmospheric pressure |
| Relative humidity | | ≤90% |
| Noise Level | dB(A) | ≤72 |
| Residual oil content | ppm | ≤2 |
| Drive rotor speed | rpm | 1375-5500 | 1250-5000 | 1115-4450 | 1000-4000 |
| Compressed air outlet temperature | ℃ | Ambient temperature＋10 |
| Cooling air flow | m3/hr | 10200 |
| Control mode | | Intelligent controller |
| Safety valve set pressure | MPa | 0.88 | 1.10 | 1.43 | 1.60 |
| Lubricating oil volume | L | 30 |
| Lubricating oil brand | | ROTORCOMP |
| Compressed air outlet connection | | G1-1/4 |
| Dimension | L | mm | 1500 |
| W | mm | 1000 |
| H | mm | 1320 |
| Net Weight | kg | 880 |
| Motor | Model | | Y2200L1-2 VP |
| Speed | rpm | 890-3550 |
| Rated Power | KW | 45 |
| Service factor | | 1.2 |
| Protection type | | IP55 |
| Insulation class | | F |
| Startup mode | | Frequency conversion starting |
| Voltage | V | 380(Special on request) |
| Frequency | Hz | 15-60 |
| Rated current | A | 84 |
| Weight of motor | kg | 312 |
| Note: |
| 1. The above parameters and color are designed according to
customer needs, the parameters are for reference only, the final
parameters of the drawings shall prevail; |
| 2. According to user requirements and needs, to join way: air/water
cooling, oil content, weight, appearance size according to the need
to design, to the final order and the technical agreement shall
prevail; |
3. Frequency Inverters (ABB&SIEMENS customized). 4. 1 year warranty, 5 years warranty for air end |
