A rug manufacturer contacted us needing a cost effective alternative to expensive aspirators they use in their industry. They use these to pull yarn from spools as well as hold tension.
I recommended the EXAIR Line Vac model # 6078. In the video you can see how effortlessly and quickly it can strip the yarn off the spool..
Not only did it perform well, it only cost $70 compared to $500 they were currently paying. In addition, it used a fraction of the compressed air, providing a huge energy savings.