The roof rises and falls with the liquid level in the tank.
Pontoon roof tank.
Types of fixed roof tanks 8 figure 1 4.
The floating roof can be severely damaged if it sinks into the product.
Double deck type floating roof 10 figure 1 6.
Used to minimize vapor space above the liquid thus reducing vapor losses during tank filling and emptying.
The roof rises and falls with the liquid level in the tank.
An external floating roof tank is a storage tank commonly used to store large quantities of petroleum products such as crude oil or condensate.
A type of floating tank roof supported by buoyant floats on the liquid surface of a tank.
When liquid is pumped into the tank during the operation of filling the tank the roof is effective as a floating roof as soon as the bottom of the peripheral pontoon is sealed by the liquid in the tank.
Constructed with a variety of materials for product compatibility hmt internal floating roofs are customized for each specific storage tank.
This stainless steel skin pontoon type ifr is the same basic design as our aluminum skin pontoon ifr except that all components are constructed of stainless steel.
This ifr as with our standard aluminum skin pontoon type ifr is completely pre fabricated and can be installed through tank shell manways as small as 18 diameter.
Skin pontoon internal floating roofs view family of internal floating roofs hmt offers a comprehensive line of internal floating roofs for aboveground storage tanks.
Single deck pontoon type floating roof 9 figure 1 5.
It consists of an open topped cylindrical steel shell equipped with a roof that floats on the surface of the stored liquid.
Pontoon type floating roofs are the most economical type of floating roofs in the market.
Single deck floating roof tank 12 figure 1 7.
Mesa etp s floating roof pontoon repair liners are most commonly used in pontoons that have begun to leak.
Double deck floating roof tank 13 figure 1 8.
Leaking pontoons can fill with product from the tank causing the floating roof to sink.
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.
