Transflo Pumps Private Limited manufactures Barrel Dispenser. Transflo Pumps Private Limited is an ISO certified manufacturer of products for the liquid drum handling industry. The Barrel Dispenser is available in a compact and light weight design. It is used to dispense liquids from horizontally stacked barrels. In this dispenser, the opening is operated by spring loaded spindle for keeping the valve in closed condition. The wetted parts of Barrel Dispenser are made of SS316 material and Teflon.