... . 4,good quality Blow-suction Gun,air gun..1, pneumatic suction guns for blowing compressed air as a driving force, by ... and control the intensity of one. 2, using compressed air source, may be working long hours without fever, in ... into the vacuum pump. ModelSSCE2081Vacuum Degree Max2600mmH2OCompressed Air Consumption1.6m3/minCompressed Air Pressure5-8 barNoise70dbVolume of the Filter Bag1.5LLimit ...