Polypropylene pumps allow safe and inexpensive decantation of liquids from large containers. Acids, caustic solutions and corrosive detergents can be handled owing to the excellent chemical resistance of polypropylene. In addition to the rigid discharge pipe, a PVC filling hose is available to fill safely from containers with the aid of a one way valve. For barrels of 60-220 litres capacity. Suction tube diameter 32mm.