1,Economic running costs
2,Good environmental adaptability
3,Extraordinary cooling system design
4,screw air end design by R&D center in German
First, the curved face of the rotors engaged fully, thus contributing to the formation of a hydrodynamic lubrication film, reducing the contact zone of the lateral leakage, improve compressor efficiency; as well as to improve the processing, test performance of the rotor.
Second, using the design ideas of bigger rotor, bigger bearing, low-speed ", speed lower than other brands up to 30 ~ 50%, this could reduce noise and vibration, reducing the compressed air temperature and improve the rigidity of rotor and prolong its life, reduce sensitivity to the impurity and the oil carbide.
Third, fully meet or exceed the national standard ISO19153-2003 "air compressors energy efficiency limit !
Frequency inverters (optional)
The frequency converter minimises idle times and optimises supply with fluctuating compressed air requirements. Start-up peaks are avoided and the compressor’s delivery rate is controlled continuously – that saves electricity costs! The total costs for your compressed air supply are significantly reduced and investment costs are amortised in the shortest possible time.
315KW air cooling compressor parameters
|Cooling style||Air cooling|
|Working style||one stage, continuous working|
|Driven method||Direct driven|
|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|
|Degree of protection||IP55|
|Startup mode||Reduced voltage|
|Weight of motor||kg||1950|
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