The DA-220GA 300HP direct driven rotary screw air compressor looks like a closed case in appearance. This product is configured with the frequency converting device and built in cooling dryer so as to supply compressed and dried air in the minimum space in demand. Without any dedicated base for installation, the product is convenient for carrying.
Our product combines the rotary screw air end, exhaust system, electric motor, oil spraying system, oil and air separating system, cooling system, controlling system and electrical system in one. Therein, our air end is introduced from Europe and it works with symmetric and high performance rotors. The air end has a series of distinguished properties, like saving energy, protecting environment, low cost on production and maintenance, high efficiency, low noise, small vibration, simple operation, durability, automatic control, etc.
The 275HP direct driven rotary screw air compressor is endowed with the self diagnostic and protective devices, showing data on the PLC display screen. It is available in remote control and combined control with multi-machine. In addition, this product can be operated with high technology without any guarding. According to the actual demand of users, the product can be specified on voltage, like 220V/3P/60Hz, 415V/3P/50Hz, 440V/3P/50Hz, 575V/3P/50Hz, etc.Technical Specifications
|Free air delivery||m3 /min||36.8||35.0||32.0||29.0|
||Single stage compression|
||A-Air cooling W-Water cooling|
|Discharge temperature||℃||< Ambient temperature +15℃ (Air cooled) <40℃(Water cooled)|
|Power supply||V/Ph/Hz||380V 3Ph 50Hz as standard or can be changed as customers' requirement.|
|Motor power||kw /hp||200/275|
||Y- Δ starting|
|Exhaust pipe diameter||inch||DN80|
Our company is a specialized 275HP direct driven rotary screw air compressor manufacturer and supplier in China. We provide a variety of products, including high pressure air compressor, 50HP rotary screw air compressor with VSD unit, electric portable air compressor, and more.
Direct Drive Gas Compressor Maker | Power Converting Equipment