Rotary Vane Vacuum Pumps
The rotary vane vacuum pump is the most common type of positive displacement pump. Rotary vane pumps are manufactured to be quiet and reliable, with stable performance and long lifespans.
Their reliability, versatility, and cost-effectiveness make rotary vanes popular in numerous applications, including freeze drying, deep vacuum drying, and vacuum manifold / Schlenk lines.
Rotary vane vacuum pumps are manufactured by multiple popular brands, including Agilent, Edwards, and Welch.