Assembled aluminum top cover, the diameter can be up to 60m, features: light, easy to install。

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Self-supporting

The light weight of the material and the advantaged framing system enable  Geodesic roof to be self supported on the tank wall and no in-tank column is needed, even with large tank diameter till 100 meter.

Safe structure to adapt different conditions

The roof’s well calculated and examined structure make it able to meet many challenge from the environment. The geodesic geometry can hold the high snow load, high wind load and the seismic zone. With the sealing system, the roof can achieve air-tightness under the atmosphere pressure, so to have great odor control performance.

Low Maintenance cost

Geodesic Roof uses high quality Aluminum alloy, the material has a naturally corrosion resistance in the atmosphere. So during the tank’s life service time (more than 30 years), no maintenance will be needed, the roof will keep it’s beautiful appearance. In high corrosive environments, the roof can have further surface treatment such as Anodic Oxidation.

Easy and fast construction

The dome roof is designed to work with YHR bolted tank, the effective frame and sealing system allow rapid construction, the jacks used for  tank wall installation will also be able to used for the roof, no second investment will be needed. The workers can safely stay on the ground for the installation, and no experience are requested.

The aluminum dome is designed as a self-supporting, clear-span and fully triangulated structure and only its outer edge is connected to the tank shell around the outer rim. The Aluminum domes are generally constructed according API 650 appendix G, the standard setting details for aluminum domes on storage tanks in refineries. They are also ideal for bulk storage, potable water, waste water and architectural structures.

Features

• Lightweight

• Self-supporting structure

• All Aluminum Construction

• Corrosion Resistant

• Low Maintenance

• Emissions reduction

• In-Service Installation

• Quick Field Installation

• Water- tight protection

Advantages

• Keep rain, sand, and snow from entering the tank to protect storage product.

• Result in an important reduction of evaporation loss.

• Offer a cost-effective solution by saving the weight of the tank cover like steel roof.

• Fabricate from highly-tensile aluminum alloys and possess excellent corrosion resistant, especially in a humid or saline atmosphere.

• Design Fixed /sliding for dome support.

• Prefabricate all parts to be quick field installation.

• Meet the customer’s request to provide a wide range of accessories such as vents, skylight, walkway, center platform, gauge hatch, etc.

FEATURES

• Corrosion resistant.

• Compatible with all stored products, including 100% aromatics.

• Lightweight.

• Self-supporting structure.

• Maintenance free.

• Can be fitted on tanks in service.

• Easy installation.

• High Service.

• According to API 650 Appendix G standard.

• Can be shipped anywhere in the world.