... , also applies to other industries transport all kinds of viscosity of liquids, such as water, oil, slurry , ... , to avoid Diaphragm damaged, resulting in delivery of the medium into the gas chamber and damage ... glue, etc.;3, the oil industry: all kinds of oil, fuel, chemicals, acid and alkali.Operating Characteristics:1 ... that can transport all kinds of corrosive media. one-way pneumatic diaphragm pumps