Atlas Copco says that its new high-pressure, portable compressor line-up offers versatility and mobility for a vast array of construction jobs. There are four variants offered so far, the XRVS1050, XRHS1150, XRYS1150 and XRVS1210. All four share features including a new screw element design that is said to be highly efficient and reduces energy consumption by 3% over the previous range. Increased fee-air delivery and reduced fuel consumption are also benefits of this improved screw element layout. A novel c