Portable M12 rotary-screw compressors have variable pressures from 70 to 190 psi. The 18-hp unit has a 45 cfm at 100 psi. Features include a power-saving Sigma Profile airend, an air-cooled oil cooler ...

Abstract: This paper shows how to analyze the overall energy efficiency of two typical equipments of compressed air system: lubricant-injected rotary screw compressors and aftercooler. Firstly, air ...

Abstract: Compressed-air systems account for a notable share of the industrial electricity consumption. At the same time, a significant potential to improve the energy efficiency of compressed-air ...

It operates through Compressor Technique, Vacuum Technique, Industrial Technique, and Power Technique segments. The company offers piston compressors, oil-free tooth and scroll compressors, rotary ...

BP's Indonesian fuel station operator said that it imported base fuel through a unit of Indonesian state energy company Pertamina. This was to replenish supplies following a shortage which has been ...