Find atmospheric storage tank information Specifications to decide upon prior to shopping for an atmospheric storage tank include size, volume and vessel material. The tank can rest vertically or horizontally, depending on the layout of the area where the it will lie.

I recommend:  A&B Process Systems offers custom agitation and carries atmospheric storage tanks in a variety of sizes ranging from 15,0005 to 60,000 liters depending on the design. General Industries allows you to select with your specifications in mind -- by tank name or application. Once you have chosen a type, the website provides a listing of its inventory categorized by size and additional specifications.

Ensure the atmospheric storage tank provider adheres to national safety standards Given the flammability and toxicity of many of the products stored in atmospheric storage tanks, strict adherence to safety standards is imperative. The process for quality assurance or control is also vital to ensure each tank receives a thorough inspection prior to being made available for sale.

I recommend:  Modern Welding's tanks meet guidelines of the Underwriters Laboratories construction UL-142, and the Steel Tank Institute's nationally-recognized standards. They also require a strict third-party quality control inspection program. Composites USA's quality assurance process has been independently audited and passed as per the requirements of Factory Mutual and the U.S. Government Mil-I-45208.

Determine which style of atmospheric storage tank best suits the product it will hold Find atmospheric storage tank inventory that lets you choose between cone and floating roof designs. Fixed-roof tanks have a cylindrical shell with a permanently welded roof that can be flat, conical or dome-shaped. These tanks are used to store materials with a true vapor pressure of less than 10.3 kPa absolute. With floating-roof storage tanks, the roof is made to rest on the stored liquid and is free to move with the level of the liquid. These tanks reduce evaporation losses and control breathing losses while filling. They are preferred for storage of petroleum products with a true vapor pressure of 10.3 to 76.5 kPa absolute.

I recommend:  APS Water Services' Labwater website has a variety of atmospheric storage tank selections. Belding Tank Technologies has a sizable selection of all tank designs.