KNF 耐化學腐蝕 隔膜式氣體幫浦Chemically-Resistant Diaphragm Gas PumpsFlow Rate at Atm. Pressure 3 - 60 LPMVacuum 2 - 200 mbar abs.Pressure 0.5 - 2 bar g部件採用PVDF、PTFE等材質,適合輸送腐蝕性氣體及蒸氣或嚴苛環境應用,具備強……