1. stainless steel 2. used for water, oil 3. delivery within 7 working ... simple structure, easy removal, height-adjustable legs, shock-proof device, low noise, high efficiency, long time normal ... motor and explosion-proof motor. Usages of Centrifugal PumpThis pump is suitable for conveying all kinds of wine, soft drinks, ... , flow, special requirements, etc. BAW-B Explosion-proof Centrifugal Pump