Ring blade air wipes produce an even 360, Degree blow, Off around light in, The part weight and compact. Incredibly Quick and hassle-free installation along with sustaining and allows removal of a continuous piece. Reducing Application of pressurized air for energy savings plus lower noise levels. Also, Maintenance, Free, With output easily controlled. Designed as two pieces hinged together to open and close around the part. Instant on, Off featuring a stationary design parts. Creating the 360 degree air wipe system. Producing a laminar flow of air along its 360 angle using the which entrains, Coanda effect a large volume of air from the surrounding area in addition to the small amount pressurized air from the air wipe system to produce an output flow up to 30 times. Ring blade air wipes come in 10 standard inside diameters and in 3 versions. Special diameters for the air wipe blow, Off system are available on special request crafted by Nex Flow each ring blade features a standard . 002 outlet gap which will work for 90% of all applications encountered. If a greater force a second, Is required . 002 . 05mm shim may open the gap for greater flow. The construction materials are anodized aluminum 316l stainless steel.