Draper chemical drum pump draper 43967 self priming vertical lift pump for use with a variety of liquids including thinners acetone anti freeze detergents glycerine weedkiller water and mild acids plunger rod is stainless steel with ptfe seals delivers approximately 400ml of liquid per full stroke supplied complete with polypropylene bung adaptor for use with 55 205l drums polythene bag with label draper 43967 chemical drum pump