Sturdy cast iron body with precisely machined cast iron vanes for better draw and smoother delivery , Hi-nitrile rubber pump seals , Delivers 5 litres or 1.30 gallons per 20 revolutions , Dual directional operation – pumps in either direction , Recommended use: diesel , kerosene , heating oils , motor oils , lubrication oils (up to sae 90) and other non-corrosive media