... benzene, alcohol, gasoline and other flammable liquids transportation, stainless steel bracket pump motor and pump are connected by ... 2)Pump configuration1.stainless steel company are: ultra-GB 304 stainless steel, 316 stainless steel, 316L stainless steel2 motor selection ... months (except wearing parts), consumable parts (mechanical seal, shaft, water, leaf) for three months unconditional replacement, ...