Full definition
Air preparation assembly combining Filter (removes particles and condensate), Regulator (sets pressure to 4-8 bar), and Lubricator (injects ISO VG 32 oil mist). Installed upstream of pneumatic equipment. Versions: modular (individual components) or combination (single block). Filtration: 40 µm general, 5 µm for instruments. Standard ISO 8573. Brands: Festo (MS series), SMC (AC/AD), Parker (F/R/L), Norgren (B/R/L).