... service life YB-DX-98-2 safety of the medical electric suction apparatus FEATURES:1,Electric suction apparatus from vacuum pump and vacuum ... convenience;7,It according to type and degree classification of the protection electric shock,it is the Ⅰ equipments B type application part ... °C)Atmospheric pressure86KPa~106KPaProduct Pictures: YB-DX-98-2 safety of the medical electric suction apparatus