Having thus described my invention what i claim as new and desire to secure by letters patent of the united states is.
Pontoon floating roof tank parts.
The floating roofs can be either external i e with open top tanks or internal i e inside fixed roof tanks.
Pontoon type floating roofs are the most economical type of floating roofs in the market.
The closure device shall consist of two seals with one seal placed above the other.
For more than four decades advance tank has repaired and installed internal and external floating roofs that range from 15 to 300 in diameter.
Our easy to assemble floating roof tank parts mean your heavy duty pontoon internal floating roof comes ready to install and our step by step instructions make installation simple.
Tanks with external floating roofs are used primarily to contain liquids with high vapor pressures when the vapor emissions from fixed roof tanks would exceed the standards set by the local jurisdiction.
1 external floating roof an external floating roof shall consist of a pontoon type or double deck type cover that continuously rests on the surface of the organic liquid and is equipped with a closure device between the tank shell and roof edge.
Ergil storagetech internal floating roofs which minimize the evaporation losses of stored products such as jet fuels gasoline diesel and crude oil can be supplied as aluminium or stainless steel.
Building on decades of accumulated knowledge and expertise in the design installation and maintenance of internal floating roofs we offer unmatched technology.