The rotary screw oil-free compressors are intended for compression of gases when technology process requires no any oil vapors. This type of compressor contains driving and driven rotors, placed in a casing that may have water cooling jacket. The rotors rotate in a support and trust slide bearings and have connection gear wheels that fix the rotors with necessary spacing between them eliminating their mutual contact.

ARM reel is the most efficient solution for truck, bus and vehicle repair boxes, or any other garage or industrial facility with high ceiling. With a click of a button an electric motor reels the hose and nozzle, to the exact position where the operator needs it.