... Chemical industry pump 1. Material: SS304 or 316 2. Explosion proof motor. 3. Temperature range: -20 to 120 degree CDLF ... Chemical industry pump adopt stainless 304, 316L with explosion proof motor, all parts touch with liquid are of stainless ... system and boosting system · Other industrial using. Electric motor:· TEFC explosion proof motor,· 50HZ or 60HZ· Protection class: IP55, Insulation class: ...