... transfer pump for chemical liquid, oil, heavy visocosity liquid, PU liquid,paint in paint, oil, PU spraying etc air operated transfer pump for chemical liquid, oil ... , heavy visocosity liquid, PU liquid,paintin paint, oil, PU spraying etc, widely ... 3: 1, 2: 1* capacity: 15kg/min* stainless steel, aluminum* liquid Max Temp.: 88°C