... stable performance, easy assembly, good ability to break the froth, and be driven with belt. Model significance: Over-current ... high-carbonchromium(A05), hard nickel(A07), natural rubber, etc. Froth Slurry Pump (SF Series) Discharge Diameter: 50~200mm;Flow ... slurry of abrasion in flotation process in mines, metallurgy, chemical process, coal industries, etc. centrifugal froth pump vangard factory ...