Roots blowers produced in Huadong Blower can be used in such an air knife system. It conveys air clean with no oil, and produces low noise level, fitting for using in workshop and no oil pollution to drying material.
What's more, HDSR series roots blower has a pressure range from 9.8 to 98kPa, fitting for most projects' need.
If you have interest in air knife blower, contact me pls.
Shandong Huadong Blower Co.,Ltd