Product introduction：●Maximum suction flow rate: 3 types available: 100/300/600L/min (ANR) ●Air consumption reduced by 90% (for ZL3 and ZL6) ●Maximum weight reduction of 60% [ZL1: 180g→ZL112 (previous product): 450g] ●Adopts 3-stage Laval nozzle structure (for ZL1, compare with our products) Suction flow increased by 250% ●Three types of vacuum pressure detection parts ●No tools required! Maintenance hours can be reduced Category: Vacuum Generator, Brand: SMC, Series: ZL112A