liquid transfer pump 1. for chemical liquid, oil, heavy visocosity liquid, PU liquid,paint 2. 1:1, 3:1, ... 5:1 etc Specificationsliquid transfer pump 1. for chemical liquid, oil, heavy visocosity liquid, PU liquid,paint 2. 1:1, 3:1 ... pumpair operated transfer pump for chemical liquid, oil, heavy visocosity liquid, PU liquid,paintin paint, oil, PU spraying etc, widely used in paint ...