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DA-250GA 340HP Direct Drive Compressor for Compressed Air System

1. The 340HP direct drive compressor for compressed air system chooses the advanced control system for flexible operating as this system makes use of the multiple interfaces and innovative pluggable communication module.
2. The product adopts the efficient cooling system to ensure the displacement of the compressed air at low temperature. Moreover, every condensate separator is equipped with the automatic drainage monitoring device to prevent the cooling air from being preheated.
3. The machine unit is designed in closed case and it is the combination of rotary screw air end, electric motor, air exhaust system, oil spraying system, oil and air separating system, cooling system, control system and electrical system. There is no need for specialized base so that the product is easy for carrying and installation.
4. The 340HP direct drive compressor for compressed air system depends on the reliable and efficient imported air end from Europe. The air end is energy efficient, environment friendly, long lasting and easy for operating and maintaining. It features low cost on production and maintenance, low noise, small vibration, automatic control, etc. Its symmetric meshing rotors have outstanding property.
5. The product allows remote control and its system can control multiple air ends. With high technology, the product can be operated without any guard. Moreover, it is equipped with self diagnosing and protective devices and the data is displayed on the PLC screen.
6. The working voltage can be specified according to the actual demand of customers, such as 220V/3P/60Hz, 415V/3P/50Hz, 440V/3P/50Hz, 575V/3P/50Hz, etc.

Technical Specifications
Free air delivery m3 /min 45.0 43.5 39.0 35.0
Discharge pressure bar 7 8 10 12
Compression stage
Single stage compression
Cooling mode
A-Air cooling, W-Water cooling
Discharge temperature < Ambient temperature +15℃ (Air cooled) <40℃(Water cooled)
Noise level dB(A) 75±2
Driving mode
Direct driven
Power supply V/Ph/Hz 380V 3Ph 50Hz as standard or can be changed as customers' requirement
Motor power kw /hp 250/350
Starting mode
Y- Δ starting
External dimension L mm 2800
W mm 2000
H mm 2100
Weight kg 4100
Exhaust pipe diameter inch DN80

As an experienced 340HP direct drive compressor for compressed air system manufacturer and supplier in China, our company also offers 75HP variable frequency drive rotary screw compressor, diesel air compressor, 20HP single stage rotary screw compressor, and more.

Related Names
Compressed Air Generating Unit Provider | Power Device

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