Chromed-brass pump can be used for administration of large volume oral remedies, or for other volume-pumping requirements. A continuous flow is achieved as the device pumps on both upward and downward strokes. The castellated foot device prevents suctioning to container bottom, and also has a nipple suitable for connection of a 10mm suction tube. Dimension is overall height of pump. Barrel is outside diameter. Stroke volume is each cycle – up and down. NB: The 65cm pump is supplied with both a Xmas-tree and a quick-fit coupling. The quick-fit is compatible with our previous model Bovivet drench tube coupling, or any regular garden-type fitting.