Barrel pump, PP, dispens. tube, stopcock, immersion depth 500 mm, 200 ml/strokeBarrel pump, PP, dispens. tube, stopcock, immersion depth 500 mm, 200 ml stroke Material: PP, PVC. For safely filling liquids from barrels, canisters and tanks. Works according to the piston stroke principle Good residue emptying by a low mounted non return valve and barrel screw joint that can be continuously adjusted with respect to height Barrel screw joint attaches the barrel pump securely in the barrel Note: the delivery rate refers to one