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Fiberglass Fuel Tanks For Underground Storage
"These new tanks are made up of an inert material that does not chemically react with water, oil or chemicals," explains E. W. (Wally) Start, regional sales representative for Fiberglass Unlimited, Watertown, S.Dak., "By contrast, a steel tank undergoes electrolysis that leads to corrosion and scaling."
Each tank
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Fiberglass Fuel Tanks For Underground Storage BUILDINGS Accessories 4-6-25 "These new tanks are made up of an inert material that does not chemically react with water, oil or chemicals," explains E. W. (Wally) Start, regional sales representative for Fiberglass Unlimited, Watertown, S.Dak., "By contrast, a steel tank undergoes electrolysis that leads to corrosion and scaling."
Each tank carries an Underwriter Laboratories' lifetime rating against corrosion. Designed for underground storage, the tanks come in capacities from 2,000 to 15,000 gal. The fiberglass tanks are molded by a patented process that forms a structural ridge every 18 in. make them strong for underground storage. Two identical halves are joined together like a giant capsule, and the welded seam is the strongest part of the tank. Threaded pipe openings and a 22-in. manhole are added. When installed for underground storage, the tank is surrounded with a 10-in. layer of pea gravel to allow for expansion. It must be buried beneath at least 4 ft. of soil if heavy machinery is going to pass over it above ground.
A key feature of the tanks is that they're equipped with loops for easy handling by a crane or loader. The loops also can be used for anchor chains on tanks where there is a high water table.
Start cites the following additional advantages of the new fiberglass tanks: "They're unaffected by stray electrical currents in the ground, need no coating inside or painting outside, and weigh less than steel, making them easier to transport and install. Because they never have to be maintained or replaced, fiberglass tanks are alot cheaper in the long run than steel.
"There's no limit on how long you can store materials in these tanks. Buy a big one and store gas or oil for several years if you want to. There's no rust or corrosion to cause the tank contents to deteriorate after longterm storage," says Start.
For more information, contact: FARM SHOW Followup, Fiberglass Unlimited, Box 1297, Watertown, S. Dak. 57201 (ph 605 886-5137).
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