The roof drain system is equipped to remove the accumulated rain-water from the topside of the external floating roof tanks. The articulated rigid pipe type roof drain system is composed of swivel joints and rigid steel pipes. The swivel joint is high quality, and it assures a long-life service. This roof drain system has 100% aromatic resistance.
Aviation fuel, heating oils, petrochemicals and water need to be delivered without impurities. The Floating Suction System is used to deliver a clean product from a defined depth under the liquid level. The highly qualified swivel joint assures a durable service life and performance. The float tubes are all pressure tested.
The Oil Skimmer System is used to extract the top layer of liquid or skin off impurities usually a layer of light oil. The highly qualified swivel joint assures a durable service life and performance. The float tubes are all pressure-tested. There is a minimum vortex formation using an anti-vortex inlet.