Relying on a strong brand, good service, super strong supply capacity and perfect market network, we provide customers with suitable Large Capacity Heavy Duty Air Compressor, Permanent Magnet Variable Frequency Air Compressor, Electric Screw Air Compressor solutions. We guarantee the effectiveness of our internal control measures for the preparation and recording of financial information, so as to improve the transparency of our company and create a good corporate governance environment. We have built an efficient management team that is hard-working and innovative. Efficiency is a comprehensive manifestation of enterprise vitality and a concentrated reflection of the results of business management.
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 | |||
For a long time, our company respects contracts and keeps promises, and has been deeply supported and trusted by customers, and has achieved a good reputation in the Mining Industrial Heavy Duty Portable Electric Screw Air Compressor Machines industry. Our company now has its own product quality testing center and a full set of testing equipment, testing ability in the forefront of the industry. We believe that the core concept is the most fundamental and core rational understanding and judgment standard for the survival and development of the company and its employees.
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