Floating roof seals primary and secondary ifr and efr seals hmt offers a full line of primary and secondary seals for both internal and external floating roof tanks.
Internal floating roof tank seals.
Hmt seal systems are customized for each specific tank with a variety of configurations component sizes and material options available to handle any application and stored product.
Mesa etp is the exclusive carrier of wg seals an industry leader of primary and secondary floating roof seals for aboveground storage tanks.
There is a annular space with seal gland between the floating roof and the tank wall to separate air when stored liquid float up or down on the roof greatly reducing evaporation loss in the storage process.
It also serves at a safety device reducing the risk of combustible vapours in this area.
Compared with fixed roof tank using a floating roof tank to store oil product can reduce evaporation loss to 80 approximately.
Our vaporseal is the simplest most economical solution for minimizing product loss through evaporation.
Each seal is customized to fit to the tank to ensure non gapping performance long life and safe operation.
Floating roof seal for external aboveground tanks.
Internal primary seals include a variety of configurations component sizes and material options to handle any application and stored product.
Primary mechanical shoe internal roofs dt p2.
The first barrier against emission in the rim area of an external floating roof is the primary rim seal.
Mesa etp engineers each product to meet unique circumstances including floating roof and rim characteristics tank profile product stored schedule and economic situation.
I internal floating roof.
A design requirements 1 rim seals.
An ifr shall be equipped with one of the seal configurations listed in paragraphs a 1 i a through a 1 i c of this section.
Internal floating roof wiper seal systems mesawedge primary and secondary wiper seal systems are designed to prevent product loss and atmospheric contamination from internal floating roof tanks ifrt.
Primary mechanical shoe external roofs dt p1 read more.
Hmt offers multiple primary seal options for internal floating roof tanks.
Mesawedge wiper seal systems meet or exceed environmental regulations and are designed to ensure effective operation in specific tank conditions.
The design of these primary seals is therefore very important.
The owner or operator who elects to use a floating roof to comply with the requirements of 63 1062 shall comply with the requirements in paragraphs a through e of this section.
Ateco is an international manufacturer and installer of various types of floating roof seals and oil skimmers as well as swing and swivel joints.
Floating roof tank seals.
Responding to the industry s call and need we have researched and developed a tough and highly durable floating roof tank secondary seal called vaporseal.
