CR-50, RPP-50 corrosion prevention chemical drum used pump adopts RPP, CR material. It has features of no pollution. Working temperature: -14-100℃. It can be used for conveying of acid, base, salt, oils and drinks. And it is applied in chemical, petrochemical, fine chemical, dyes, environmental protection, water treatment, medical and food departments. It is reasonable for delivery of kerosene, diesel oil, gasoline and light weight fuel.