Full definition
Pneumatic device (ejector) generating vacuum by passing compressed air through a Venturi nozzle, accelerating flow and creating a low-pressure zone. No moving parts, silent, compact. Maximum vacuum: -850 mbar (85 kPa). Compressed air consumption: 20-200 l/min at 4-6 bar. Energy efficiency: 10-25%. Vacuum build-up time: 0.1-0.5 s. Standard ISO 23553. Brands: Festo (VN), SMC (ZH/ZU), Schmalz (SXMP), Piab (M10), Coval.