ATLAS COPCO is expanding its variable speed drive (VSD) series by introducing the FD VSD 100-300, a new refrigerant dryer, available in six sizes ranging from 212 to 636 cfm. The VSD process allows for a fluctuating air demand, made possible by an inverter that allows the refrigerant dryer compressor to match its motor speed to the user’s demand, the company explains. 

For more, visit www.atlascopco.com.