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[China]
Trade Verify
Address: NO.28 MINTA RD. LITAHUI SONGJIANG DIST. SHANGHAI,CN
Contact name:
Shanghai Rotorcomp Screw Compressor Co., Ltd |
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Verified Suppliers
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1. Coupling driving system
2. Highly competitive price
3. Economic running costs
4. ISO, GA, SGS certificates
The almost loss-free power transmission guarantees reliable,
high-performance compressor operation. The regular maintenance
requirement is reduced to lubrication of the motor. All the
electronic components are brand products of leading
manufacturers. rives and electrics.
The centrepiece of Direct-driven Screw compressor is the air end,
which is constructed and manufactured with the most modern
production methods in China. The optimal air end for your
compressor can be used on a modulating basis. In
frequency-controlled units, where the operating pressure changes,
adjustments can also be made on the frequency controller to
optimally adjust the speed of the compressor to the compressor
performance.
Only electric motors from well-known manufacturers of protection
class IP54/IP23 are used in our Direct-driven Screw compressor. As
a standard, the drive motors are monitored both thermally (via the
thermistor of the motor) as well as electronically(overload
protection via the frequency inverter).
LGCD Direct-driven Screw compressor up to 132 kW are equipped with
external separators that can be changed in a simple
spin-off/spin-on process. Larger units have an internal separator
cartridge. Due to the excellent separation efficiency of the system
as a whole, the compressors can be used in the pressure range of
5.0 to 15.0 bar. Special pressures on request.
400KW air cooling compressor parameters
| ITEM | UNIT | MODEL | ||||
| LGCD-72/8 | LGCD-62/10 | LGCD-53/13 | ||||
| Discharge capacity | m3/min | 72 | 62 | 53 | ||
| 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 | 2972 | ||||
| Dust particle size | μm | 1μm | ||||
| Cooler outlet temperature | ℃ | Ambient temperature＋10 | ||||
| Cooling air flow | m3/min | 1880 | ||||
| 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 | G2 | |||||
| Dimension | L | mm | 4500 | |||
| W | mm | 2500 | ||||
| H | mm | 2000 | ||||
| Net Weight | kg | 12500 | ||||
| Motor | Type | Y2355L2-4 | ||||
| Rating | rpm | 2972 | ||||
| Power | KW | 400 | ||||
| Service coefficient | 1.2 | |||||
| Degree of protection | IP55 | |||||
| Insulation class | F(B) | |||||
| Startup mode | Reduced voltage | |||||
| Voltage | V | 380 | ||||
| Frequency | Hz | 50 | ||||
| Rated current | A | 468 | ||||
| Weight of motor | kg | 2870 | ||||
