Spring-loaded galvanized or stainless-steel compression plates press the seal fabric against the tank shell. One of the most common designs.
Typical Application
External Floating Roof Tanks (EFRT)
Guideline / Standard
API 650 Appendix C, API 575, API 653, EPA 40 CFR Part 60/63
Material of Construction (MOC) : -
The Compression Plates can be use pre-galvanize sheet or Stainless Steel AISI 304 . The Vapour Barrier can be Nylon Fabric coated with NBR , Nylon Fabric coated with PU ,Nylon Fabric coated with Viton , PTFE-coated Fiberglass (special chemical service) as per Customer Requirement. The Wiper Tip / Wiper Seal can be use made from NBR PVC / NBR Viton (PVC Nitrile Blend extruded Profile) .
Our Liquid Mounted Primary Foam Seal provides reliable vapour sealing, reduces product loss, and enhances the safety and efficiency of floating roof storage tanks.
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