screw compressor assembly
China Manufacturer supply 250hp industrial heavy duty screw air compressor
Technical Parameter:
Air delivery | m3/min | 30~34.2 | ||
Working pressure | MPa | 0.7/0.8/1.0/1.2/1.3 | ||
Way of cooling | Air cooling | |||
Working mode | Single stage, Continuous | |||
Drive mode | Coupling | |||
Noise | dB(A) | ≤72 | ||
Oil content | ppm | ≤2 | ||
rotor speed | rpm | 4966 | ||
The dust granularity | μm | 1μm | ||
Rate of cooling-air flow | m3/min | 360 | ||
Displacement control method | Load/unload + light too long downtime | |||
Safety valve set pressure | MPa | 0.88 | ||
Lubricating oil filling quantity | L | 150 | ||
Net weight | kg | 3500 | ||
Rotate speed | rpm | 4966 | ||
Rated power | KW | 185 | ||
Level of protection | IP54/IP55 | |||
Insulation grade | F(B) | |||
Voltage | V | 380/400V/415V | ||
Frequency | Hz | 50/60 | ||
Phase | 3 | |||
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