ROTARY VANE COMPRESSORS, OIL FREE Simplicity of design with only one shaft and direct drive produces robust, long-lasting compressors with low maintenance and running costs. These compressors operate completely oil-free, where the individual chambers are separated by long-life vanes. Most models already feature integrated intake filters and control valves. These compressors can be fitted with other accessories. During the last years advancements have allowed for longer up-time and enhanced reliability.Get more news about Oil-free Rotary Vane Compressor,you can vist our website! An eccentrically positioned rotor (F), inside a cylindrical casing (D) operates by almost touching the cylinder (E). Inside rotor slots (G) are rotor vanes (C), or rotor blades which slide against the cylinders internal surface. This occurs due to centrifugal force caused by rotors rotation. In this way a cell (H) is formed between two vanes with a constantly varying volume during the rotation. The cell has achieved maximum air volume one the rear blade has reached the inlet port (B). As the cell is rotated inside the casing its volume diminishes thus becoming compressed while the pressure rises. This continues until the pressure in the cell exceeds that in the pressure chamber (I) and the air then exits through the outlet port (J), where some models have been fitted with outlet valves (K) which prevents the backflow of discharged air. Hydrovane rotary vane industrial compressors are known for their industry leading reliability and versatility offering a powerful and cost effective performance. The unique design of the Hydrovane technology is a proven industry performer with over three quarters of a million compressors installed worldwide.