Geodesic Domes and Covers for Petroleum and Municipal NeedsUltraflote Corporation - Internal Floating Roofs and Aluminum Geodesic DomesGeodesic Domes and Covers for Petroleum and Municipal Needs    Petroleum Roofs
Geodesic Domes and Covers for Petroleum and Municipal Needs   Geodesic Domes and Covers for Petroleum and Municipal Needs
Internal Floating Roofs - Accessories

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Roofs How Roofs Work Benefits Technology Alternate Designs Accessories
  • The Ultraflote® Peripheral Roof Vent: Internal Floating Roof Accessories         Aerodynamically designed, removable rainproof hoods installed on tank roof near the edge for improved air circulation. Exceeds API Requirements. One vent with area of 2 square feet is installed for every 10' of tank diameter or fraction thereof with a minimum of four (4) per tank. Equipped with bird screening. Designed to maximize air circulation. Can be easily used as an inspection hatch.

  • Center Vent: Installed on tank roof to encourage natural convection flow of air through the tank. 85 square inches of area exceeds API requirements. Neck can also act as painters pin or scaffold hanger pin. Equipped with bird screening.

  • Overflow Vent: Standard 6" x 48" (5000 BPH running full) with bird screen and rain hood. Installed in a tank shell to provide air circulation and limit height of liquid in tank. When used, replaces one peripheral roof vent. This or some form of high level control strongly recommended.

  • Manway: 36" square steel manway with loose, hinged, lockable lid installed in the external fixed roof for easy access to roof. Also available with a thief hatch on the lid.

  • Floating Suctions: A wide variety of floating suction systems are available for special applications, including: Swivel Joint Designs, Multiple Swivel Joint Designs, Flexible Hose Designs and Skimmers.

  • Ground Cable Assembly: 1/8" diameter stainless steel cables electrically connecting cover to fixed roof to prevent accumulation of static charges. Number installed varies with tank diameter. Minimum of two (2) per tank. High strength and corrosion resistance to insure long life.

  • Anti-Rotation Assembly: 1/4" diameter stainless steel cable passing through sealed fitting in rimplate. Attached vertically from tank bottom to act as a guide to prevent cover rotation. Flexibility of cable allows roof to negotiate buckles in shell near the cable.

    Ultraflote Seals
  • Seals: Ultraflote has over thirty (30) seal designs for any specific service requirement including single, double, triple, and quadruple wiper seals, foam log seals, and metal shoe seals. In addition, many different materials are available for compatibility with most petroleum and chemical applications.

 


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