... -suction Gun 1,High sensitivity, can be installed in the automatic control system 2,Easy to use and maintain Weight: 2.5kg ... .6m3/min Vacuum Degree Max:2600mmH2O Model:SSCE2081Specifications:Applies to automatic control systemCollection and handlingFor material, dust and liquid transportFor blowing ... adjusting the valve blowingHigh sensitivity, can be installed in the automatic control system