INTERNAL FLOATING ROOF SYSTEM

WB Tubular pontoon type IFR is operated in a tank along the travel of product surface.

Various type of peripheral seal is applied to minimize evaporation, and designed for high- efficiency and durability.

-API650 appendix H standard

-Vapor loss prevention design

-Chemical resistance

-Long service life expectancy

-Easy installation work

IFR.png
Rim Seal Type
Double Wiper Seal
Double Wiper Seal

- Vapor mounted seal type - Rim space : 180mm ± 100mm - Metal material: Aluminum or Stainless steel. - Seal material : NBR, PE, Teflon, PU

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Foam Seal
Foam Seal

- Liquid mounted seal type - Rim space : 180mm ± 100mm - Metal material: Aluminum or Stainless steel. - Seal material : NBR, PE, Teflon, PU - Foam block material : PU

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Foam & Wiper Seal
Foam & Wiper Seal

- Liquid mounted seal type - Rim space : 180mm ± 100mm - Metal material: Aluminum or Stainless steel. - Seal material : NBR, PE, Teflon, PU - Foam block material : PU

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Mechanical shoe seal
Mechanical shoe seal

- Vapor mounted type seal - Long life expectancy - Rim space : 180mm ± 100mm - Plate spring material : SS301 - Shoe plate : Galvanized or Stainless steel

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WBS-2

WBS-3

WBS-4

WBS-5