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Aluminium Dome Roof

In Association with World Bridge Industrial Co. Ltd.


World Bridge, started in 1986, has developed Aluminum Geodesic Dome Cover, Vault Dome Cover and Flat Cover (WORLD DOME®) under extensive research and development programs with local Korean University and its own laboratory test in order to meet growing commitment works from domestic oil refinery companies. Following to growing demand of Aluminum Dome Cover, we can supply best quality Aluminum Geodesic Dome Cover for the petroleum storage tank and civil waste water treatment projects, a sludge thickener aeration & sedimentation as well as bulk storage industry.

Our state of the art dome design works are equal or exceed API Appendix 650 G design criteria and it will be the best solution to use World Bridge good quality Internal Floating Roof (WORLD COVER®) systems together with Aluminum Dome Roof. This will reduce maintenance costs and future operating expense as well as economical solution for new tank’s construction and retrofitting works on your existing tanks.

From our 20 years of oil refinery’s tankage seals service works and total tank maintenance experience, we have accumulated a lot of optimum solutions to reduce air pollution control (VOC removal system) and save energy & hydrocarbon emission from your tanks.

Now WB would like to contribute our new technology to keep clean environment and protect water & air pollution throughout world oil & petrochemical industries. Now WB can design and supply Aluminum Dome Cover for a range of diameter from 5m-120m for oil & gas, petrochemical or water treatment facilities.

Types of Aluminum Dome Roofs

INTERNAL FLOATING ROOF SYSTEMS
Worldbridge’s advanced Internal Floating Roof are equipped with the global standard components including special swing joints incorporating with suction and oil skimmer lines. WB have supplied over one thousand five hundred (1,500) sets of WBIFR & tank seals products to all around the world oil and petroleum industries.

EXTERNAL FLOATING ROOF SEAL SYSTEMS
The external floating roof seal comes under the following types:
  • WB-1 Pantograph Type – Mechanical Shoe Seal
  • WB-2 Plate Spring Type – Mechanical Shoe Seal
  • WB-3 Coil Spring Type – Mechanical Shoe Seal
  • Tube Seal
  • WB-7 Foam Seal
  • Graver Foam Seal
  • WB-1 with Wax Scraper
  • WB-50 Secondary Seal
  • WB-50E Secondary Seal
  • WB-100 Double Seal & WB-50 Secondary Seal A/S

3+1 TYPE FLOATING ROOF DRAIN SYSTEMS

WB worldwide patented twin access type steel drain systems can be used like a rubber hoses type movement in the floating roof storage tanks. WB achieved this new technology to overcome many other competitors’ failure design works and prevent drain hoses & other bolts broken problems in the floating roof drain systems. From the extensive R&D test works, the twin access type, WBFSJ joints can be allowed at least +15 Degree left and right side deck’s movement works without damaging the whole drain systems. WB is very proud of its state of the art technology to minimize maintenance works on drain systems to the valuable clients including Oil & Gas and Petrochemical industry verticals.

Swivel Joint Type Roof Drain Systems are fully sealed units specifically designed for submerged liquid service such as articulated pipe drainage systems for floating roof tanks, oil skimmers and suction line system.

TANK FITTING PRODUCTS
The major tank fitting products of WB are listed below:
  • Pressure & Vacuum Relief Valves
  • Flame Arrestor
  • Gauge Hatch Products
  • Emergency Vent & Hatch Cover
  • Vapor Reduction Device for Gauge Pole