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1. PW ordinary type sewage pump can transport sewage, containing suspended solid particles, long fiber material and life with waste water. Pump body for the quality of cast iron material, the medium temperature is not more than 100℃.
2. PWF type corrosion-resistant sewage pump can be transported with acid, alkaline or other corrosive sewage, widely used in chemical, petroleum, light industry, food, pharmaceutical, brewing, environmental protection and sewage treatment and other industries. The pump body and the flow passage parts are made of 304 stainless steel, the temperature of the medium is not higher than 100℃.