Pneumatically Operated Barrel Pumps are used for transferring various kinds of oil including engine oil, lubricating oil and gasoline from barrels. The Pumps are dimensionally accurate and light weight. The Pumps have good tensile strength and ensures hassle-free operations. The Pneumatically Operated Barrel Pumps work with air consumption of 15 CFM, tube diameter of 55 mm, air inlet connector of 1/4 inch, and fluid outlet connector of 3/4 inch and net weight of 5.30 kg.