Shanghai Rotorcomp Screw Compressor Co., Ltd
Shanghai Rotorcomp Screw Compressor Co., Ltd You Value Excellent Service &Products, We're Always There!
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315KW Variable Frequency Drive Compressor energy saving 35-50% in TUV certificates 5 years warranty
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
>Smooth starts and stops within seconds
>Continuous volume flow regulation from 25-100%
>Adjustable-speed drive from 15-60hz
>minimization of wear and maintenance costs
>No power-peaks during start-up
> nearly no idling
The costs of power consumption account for 70% or more of all costs during the operation. The electric charges of running air compressor account for more than 40% of all the electric charges in the factory.
The requirement of compressed air fluctuates violently in different time every day, different weeks, or different months every year. The range of fluctuation is 40% to 80%, Rotorcomp adjustable-speed drive screw compressor can meet the user’s requirement exactly. With frequency conversion soft start reduce in-rush starting current, reduce wear on electrical switch gears and motor windings.
Also maintain less power during starting and stopping of motors and increase protection to motors. Also reduce peak demand and improve power factor.
315KW air cooling compressor parameters
| ITEM | UNIT | MODEL | ||||
| LGCD-56.5/8 | LGCD-50.5/10 | LGCD-45/13 | ||||
| Discharge capacity | m3/min | 56.5 | 50 | 45 | ||
| Working pressure | MPa | 0.8 | 1.0 | 1.3 | ||
| Cooling style | Air cooling | |||||
| Working style | one stage, continuous working | |||||
| Driven method | Direct driven | |||||
| Inlet status | Temperature | ℃ | ≤40 | |||
| Pressure | MPa | Atmospheric pressure | ||||
| Relative humidity | ≤100% | |||||
| Noise | dB(A) | ≤85 | ||||
| Oil content | ppm | ≤2 | ||||
| Drive rotor speed | rpm | 1850 | ||||
| Dust particle size | μm | 1μm | ||||
| Cooler outlet temperature | ℃ | Ambient temperature＋10 | ||||
| Cooling air flow | m3/min | 1200 | ||||
| Displacement control mode | Load/empty + stop for too long empty status | |||||
| Safety valve set pressure | MPa | 0.88 | 1.1 | 1.43 | ||
| Lubricating oil volume | L | 180 | ||||
| Lubricating oil brand | ROTORCOMP | |||||
| Air outlet connection size | DN120 | |||||
| Drain connection size | G1 | |||||
| Dimension | L | mm | 3500 | |||
| W | mm | 2160 | ||||
| H | mm | 2400 | ||||
| Net Weight | kg | 5800 | ||||
| Motor | Type | Y2355L2-4 | ||||
| Rating | rpm | 785-1491 | ||||
| Power | KW | 315 | ||||
| Service coefficient | 1.2 | |||||
| Degree of protection | IP55 | |||||
| Insulation class | F | |||||
| Startup mode | Reduced voltage | |||||
| Voltage | V | 380 | ||||
| Frequency | Hz | 15-50 | ||||
| Rated current | A | 558 | ||||
| Weight of motor | kg | 6800 | ||||