BLENDER

What is a "blender"? Ideal for small batch variations, the lower third of the blender is fitted with
a system of tubes. For continuous blending while filling, this blender recirculates the material internally. By this method of handling, the sugar becomes thoroughly mixed and so the silo also serves as a blender for the sugar in it.

Columbian TecTank™ manufactures a gravity blender specifically for the plastics market. The Columbian TecTank™ DFC Blending Silo has been designed to provide superior blend performance. Reducing variables in your product stream at an affordable cost improves the economics of blender plant operation. The most important factor in your processing, the quality of the blend of raw plastic, will be more consistent.

The DFC Blending Silos incorporate both continuous flow and top hole flow principles. Our flow channels and LIFO (Last In, First Out) tubes result in quick, high performance blending with a higher single pass blend index. The blending silo is designed and engineered for the flow characteristics of your blender, resulting in the optimal silo for your application.

DFC Blending Silos smooth the profile of stored materials through gravity blended discharge or batch recirculation. Tendencies for abrupt changes in melt index, color variation and particle size are reduced. The silo discharges a more homogeneous blend. Gravity blending silos provide a better return on capital investment than standard blender storage silos.

What is a "galvanized steel tank"? What's the difference between a riveted corrugated galvanized steel tank and a welded galvanized steel tank? Shop manufactured welded galvanized steel tanks are typically "butt" welded and rely on a single weld bead for structural integrity.

A galvanized steel tank is produced by dipping the steel tank in a bath of molten zinc. Remember, galvanized steel tank companies don't cover corrosion in their tank warranties. A round, bolted galvanized steel tank with a black top is preferred. They are equivalent to a galvanized steel tank without a membrane. It's important to check the plumbing regulations in your region.
Holding tanks are available in many different shapes, sizes and materials. Holding tanks ranging in size from 1,000 gallons to 2,000 gallons are most common, however, tanks can be as large as 10,000 gallons. While holding tanks are not recommended for installation on newly developed lots, there are some developed lots which do not have adequate area for a sewage treatment system. Holding tanks are constructed of the same materials and by the same procedures as septic tanks.
Our's polyethylene bulk chemical storage tanks provide a responsible solution to difficult chemical storage. Offers poly double wall bulk storage tanks, chemical storage tanks, including sodium hypochlorite and sulfuric, and polyethylene basins and containment systems. Our systems include Chemical Storage Tanks and Chemical Storage Buildings and are designed for corporation needs. The new rules differ for new and existing petroleum storage tanks and new and existing chemical storage tanks.

Controlling Water Pollution From Oil Storage Tanks. Thousands of oil storage tanks dot the landscape of oil-rich counties in southern and central California.
Oil storage tanks occasionally leak. The risk of leakage increases as the oil tank ages. If the oil storage tank is underground, a small oil leak may go undetected for a long period of time.

Because underground fuel oil storage tanks are buried, it is difficult to tell whether the tank is leaking or not. This circular concerns explosions in fuel oil storage tanks caused by overheating of their contents. Manufacturer of liquid level indicators, bolted water and oil storage tanks and welded water and oil storage tanks. There are two types of fuel oil storage tanks.
Steel tanks also conduct heat well, useful when you're trying to control the chemical temperature. A lot of steel tanks have plastic lids which come off easily. At these new stations, bare steel tanks were installed underground to store gasoline. Storage structures for liquid dairy waste range from low-cost earthen basins and moderate-cost concrete tanks to higher-cost, glass-lined steel tanks.

Above ground storage tanks are tanks or other containers that are above ground. Above ground storage tanks are used to store unrefined petroleum, petroleum products, and Liquefied Natural Gas. Above ground storage tanks are an integral part of pipeline systems. Above ground storage tanks are constructed of steel plates and can hold large volumes of commodities.

What agency has authority to regulate above ground storage tanks? Contamination resulting from underground and above ground storage tanks. Only tanks designed for use above ground may be used for above ground storage. Previous regulations for placing above-ground storage tanks were concerned more with the explosion potential of tanks than the groundwater pollution.
Perhaps if the water storage needs to be on a larger scale they could dig a very large hole, build walls out of treated plywood, and then lining the interior with very large sheets of wax coated paper. We can design and fabricate for all Municipal and Rural District water storage requirements with capacities in excess of 2.4 million gallons. The "how-to's" of water storage is one of the questions I'm asked most often.

In looking at options for water storage, the benefits must be carefully weighed against the costs and impacts. In applications where on-site water storage is needed for fire protection, it may be feasible to incorporate thermal storage into a common storage tank. The additional water storage is desired so that the Town can continue to provide water during an emergency. What is the best strategy for water storage?
We produce storage tanks for demineralized water, fire protection water and wastewater. Tank regulations are designed to prevent releases from storage tanks that impact the health and safety of the citizens of the state. Leaking underground storage tanks are an environmental hazard.

Flexible containment water storage tanks for portable and potable water flexible storage. The most common hazardous activity or industry that we have information on is the storage of hazardous substances in underground storage tanks. Every fuel service station will have underground fuel storage tanks.
Most raw material and chemical storage tank manufacturers will agree that impact resistance is a key variable in assuring tank strength and structural integrity.
This gives the chemical storage tank greater propensity for long and useful life.

The adoption of good practice is essential throughout the design, manufacture, installation, operation, inspection and maintenance of chemical storage tank systems so that system failures are minimised and the risk of environmental or health and safety incidents are reduced. The goal of this discussion is to facilitate making the most appropriate choice in chemical storage tank material for any specific application.

All three types of chemical storage tanks have particular markets for which they are best suited. Metal chemical storage tanks are used where corrosion is not a problem. Therefore, a manufacturer of a quality chemical storage tank will not re-introduce already processed resin into their manufacturing process.

I need to do a finite element analysis on an existing chemical storage tank to validate its fitness for service. Our Chemical Storage Tanks are designed for the use of hazardous materials such as sodium hypochlorite, or liquid chlorine. The design includes a chemical storage tank, concrete containment, day tank, and feed pump. The chemical storage tank is sized to handle a full truckload of chemical and is made of chemical resistant material.

Columbian TecTank™ bolted silos are commonly used for mineral storage applications, including crushed rock, coal, granular materials and dust. Our abrasion resistant coatings are factory applied and baked.

Mineral dry bulk storage silos with hopper bottoms can be erected on structures. They can also be skirted for truck or even railcar loadout. Our XL bolted silos have also been used on large scale cogeneration projects and other specialized applications.

Similarly designed to store excess minerals in case more are needed at a later time. It is very common for a once-healthy economy to quickly fall into recession because of over-expansion and enemy raids. Mineral Storage structures will increase the excess minerals you can store, helping reduce the severity of such recessions.

One answer that is being investigated is mineral storage, particularly hydration of magnesium sulfate salts. Is your impression that mineral storage might reveal a mechanism for chemically binding enough water to hinder its sublimation from ice?

ColumbianTecTank is an industry leader in the mineral storage and aggregate products. We are also a competitive price leader in mineral storage tanks applications. In the industry, closed silos and bins are used for mineral storage, so open storage piles are not. an emission source.
The truck then took the grain directly to bulk storage bins, either on the farm or at one of the many large warehousing operations. Many applications including bulk storage bins and silos, conveying bulk powder, chemical mixing, tank mixing eductors and waste water treatment.

Concrete bulk storage bins, containers, or silos shall have conical or tapered bottoms with mechanical or pneumatic means of starting the flow of material. We recommend a maximum of 3 months between cleanings on bulk storage bins, less if insects appear to be an issue.

Phosphine, effective in treating stored grain, empty bulk storage bins and grain and product transport vehicles, may not be a wise choice for the mill. Building the bulk storage bins.

If you have bulk storage bins, an inspector will check your facility to see if acceptable procedures are in place. Bulk storage bins were constructed adjacent to several existing branches. After leaving the centrifugals, the moist raw sugar is tumble dried in a stream of air and transferred to bulk storage bins.

The curing was a crucial part of the system engineering since no one had previously taken freshly dispensed foamed urethane gaskets and dropped the parts into bulk storage bins. Storage bins and bulk storage facility should be cleanable.

In addition to our standard welded tank products, ColumbianTecTank manufactures a variety of storage application. Welded tanks or silos can be installed quickly. No company in the industry can compete with our track record for excellence in planning, construction and maintaining superior bolted tank and welded tank storage systems.

As the tank was in poor condition and required replacement it was decided to use a welded tank with dummy rivet heads for authenticity in appearance. The tank is a welded tank, the true vapor pressure of the contained liquid.

A bolted tank typically costs less to build than a welded tank of the same capacity, for smaller tanks of up to about 200,000 gallons. For the larger ground tanks, the initial cost is typically higher for the bolted tanks. The process involves filling the completely welded tank with a solution and then applying an electrostatic charge.

The interior panel edge re-coating is expected to last longer than the interior painting cycles of a conventional welded tank. I based the filter system construction on the commercial filter bay type, mainly because of my very limited space , this included four two feet dia by two feet six deep circular plastic water tanks joined together by four inch solvent welded tank connectors inch and a half bottom outlets flushable to waste via gate valves on each tank .
A large plastic storage tank stands beside an industrial storage building. Offers a variety of plastic storage tanks and water tanks for chemical storage, handling, and other applications. The capacity of the system is limited only by the size of simple plastic storage tanks used to store the redox solutions. Manufactures, installs, and distributes steel and plastic storage tanks.

No other manufacturer produces as many silos for plastics and petrochemical storage as Columbian TecTank™. Our Columbian TecTank™ welded silos, bolted silos and SealWeld™ aluminum silos have become the industry standard. Our product testing services can determine the optimum design for reliable flow of plastic resin products.

Common applications include welded carbon steel silos with AR-Lon 6100™ interior coating, skirted welded stainless steel silos, bolted or welded gravity blending silos, welded aluminum silos on legs and SealWeld™ aluminum silos with bolted exteriors and welded interiors.

SealWeld™ aluminum silos manufactured by Columbian TecTank™ incorporate the uniqueness of shop-fabricated aluminum panels, which bolt together in the field. Once assembled, the silos are seal welded on the tank interior. The resultant product is a welded aluminum tank that will accommodate increased storage capacity requirements. This product is routinely specified in the petrochemical market when product contamination is an issue. The SealWeld™ product line, as manufactured by Columbian TecTank™, ranks as the highest quality product of its kind. Silo construction can be designed for structure or skirt support and is easily containerized. Columbian TecTank™ will design per the required domestic or international codes.

Columbian TecTank™ provided original bolted design storage silos for grain/seed, wood and other dry products such as crushed rock dust, kiln dust, etc. There are grain storage silos that utilize “smoothwall” steel sidewall panels. Unlike light gauge corrugated panels, smoothwall construction is heavier, minimizes product hang-up and is designed for process requirements. When you are evaluating the need for quality storage that will stand the test of time, Columbian TecTank™ should be at the top of the list. Columbian TecTank™ specializes and has tailored their Ag tank line to three specific markets in grain storage: Large XL Flat Bottom Storage Silos, Feed Mill Tanks, and Open Skirt Silos.

We have lots of grain silos around here and I had thought about the same thing. Grain Silos allow you to have instant storage for any material that needs to be water-proof. The historic vernacular of tall white grain silos that line the corridor and dominate the skyline were found comforting and beautiful to the surrounding fabric.

Fresh grain silos can also be filled entirely automatically while drying is taking place. Under logic control, grain from fresh grain silos is automatically taken into the next drying batch. The claim arose out of the collapse of two grain silos which second respondent contracted third respondent to develop and build.

Each of the round grain silos shown here will hold from 18,000 to 40,000 bushels of wheat, depending on the diameter of the silo. The head house contains the equipment that controls how grain is moved in and out of the grain silos. All grain silos must be equipped with a rain-proof roof.
Silos vary in form from a covered pit, such as was used by the early Romans, to the modern storage tower, dating from the 19th cent. A silo may be made of wood, brick, reinforced concrete, metal, or tile blocks, and is sealed with earth, airproof paper, or plastic.

Columbian TecTank™ will design your storage tank or silo to meet the specified codes and recognized standards. All of our facilities are ISO 9000 quality system certified. With silos and tanks in over 100 countries, Columbian TecTank™ is your single source for liquid and dry bulk storage. Silo gas is a confined hazard that is formed after chopped silage is loaded into the silo.

Most of the more modern upright cylindrical silos are glass-lined and are considered the most efficient. Older or less expensive styles include the box silo, made of planks lined with heavy paper. There are many reasons why silos fail, usually due to loads applied to silo walls that are not capable of resisting them. Entering a bin, silo, tank or other type of storage structure is hazardous. Equipment for rescue operations which is specifically suited for the bin, silo, tank or storage structure being entered should be provided.

Columbian TecTank’s new seal welded aluminum silo gives us a great product for the chemical and food industry. Whether your needs are for carbon steel, aluminum, stainless steel or even fiberglass silo we can help you with your silo requirements and any silo accessory that you might need. Welded storage silos are available in carbon steel, aluminum or stainless steel. Thus, informed producers recognizes that avoiding errors in silo use contributes to a safer environment and workplace. Silo failure can be catastrophic to workers and their businesses. Contacting your silo designer before placing any product in the vessel is always advisable.
Multi-compartment silos
What is a "blender"? Ideal for small batch variations, the lower third of the blender is fitted with
a system of tubes. For continuous blending while filling, this blender recirculates the material internally. By this method of handling, the sugar becomes thoroughly mixed and so the silo also serves as a blender for the sugar in it.

Columbian TecTank™ manufactures a gravity blender specifically for the plastics market. The Columbian TecTank™ DFC Blending Silo has been designed to provide superior blend performance. Reducing variables in your product stream at an affordable cost improves the economics of blender plant operation. The most important factor in your processing, the quality of the blend of raw plastic, will be more consistent.

The DFC Blending Silos incorporate both continuous flow and top hole flow principles. Our flow channels and LIFO (Last In, First Out) tubes result in quick, high performance blending with a higher single pass blend index. The blending silo is designed and engineered for the flow characteristics of your blender, resulting in the optimal silo for your application.

DFC Blending Silos smooth the profile of stored materials through gravity blended discharge or batch recirculation. Tendencies for abrupt changes in melt index, color variation and particle size are reduced. The silo discharges a more homogeneous blend. Gravity blending silos provide a better return on capital investment than standard blender storage silos.

In the area of "food storage" silos, Columbian TecTank is the world’s largest manufacturer of bolted and welded factory storage silos . Welded food storage silos are available in carbon steel, aluminum or stainless steel. Different coatings are available on the food storage tanks, such as epoxy coatings, which are food grade, and acrylic enamel finishes.

Columbian TecTank™ food storage silos are used extensively in the milling, baking and food processing industries. Our FDA and USDA compliant coatings for carbon steel are often specified by major food producers, as is our stainless steel and welded aluminum silos. Columbian TecTank™ welded silos, skirted to grade, are suitable for most dry bulk food materials. Columbian TecTank™ bolted silos, which can be positioned on structures, built on legs or skirted, are also suitable to many dry food materials. For grain storage, Columbian TecTank™ produces bolted silos and XL tanks.

Columbian TecTank™ silos are used extensively in the milling, baking and food storage industries.

Our FDA and USDA compliant coatings for carbon steel are often specified by major food producers, as is our stainless steel and welded aluminum silos. Columbian TecTank™ welded silos, skirted to grade, are suitable for most dry bulk food materials. Columbian TecTank™ bolted silos, which can be positioned on structures, built on legs or skirted, are also suitable to many dry food materials. For food storage, Columbian TecTank™ produces bolted silos and XL tanks.
One of the immediate concerns was to get the silo emptied and to determine the cause of the deformations and the crack so that a new hopper, with thicker walls if necessary, could be commissioned. n closer examination it was found that powder was leaking from a crack in the hopper. The hopper sections of both silos were slightly deformed but the one that was leaking was worse than the other.

Although the stainless steel walls of the hopper were steep enough for mass flow, other factors were causing the powder to flow in funnel flow. As a result of our analysis we were able to confirm that replacing the damaged hopper section with one based on the same structural design would be adequate. The hopper silo with a capacity of 25 tons of steel grit.


Hopper bottom bins/silos can store any flowable commodity from feed, seed and plastic pellets to certain mineral supplements. As forage is unloaded from the wagon into the silo blower hopper, it is moved by auger or conveyor to the blower fan which forces it into the silo.

Associated with each silo is a local weigh hopper for accurately dispensing ingredients up to 25Kg, plus a means of bulk feeding product directly to conveying lines for rapid transfer and weighing at the mixer weigh hoppers. Alternatively it can slow feed in reverse to top up the buffer hopper and feeder. Optionally existing silos can be retrofitted with the hopper.


Extracted cement dust can then be conveyed to the weighing hopper at ground level. The stresses acting in a hopper are different from those in the vertical section. When flowing downwards in the hopper, the bulk solid is compressed in the horizontal direction so that the walls of the hopper carry a larger part of the weight of the bulk solid and, hence, the vertical stress in the lower part of the hopper is clearly smaller than after filling.
Our chemical storage buildings are specifically designed for safe storage of hazardous materials. We have your chemical storage solution in our hazardous material storage building options. We have a chemical storage building that will fit your chemical storage requirements.

I have a chemical storage tank , does it need a permit?
The chemical storage tank would not need a construction permit if the size of the unit is less than 10,570 gallons and has an annual throughput of less than 40,000 gallons. Local, state, and federal laws and legal counsel should be consulted prior to initiating a chemical storage program.

Chemical Storage offers pre-engineered and custom designed storage buildings to allow our customers to achieve compliance with federal and state environmental regulations. The following information may be used as a guide in developing a chemical storage tank.

Columbian TecTank’s new seal welded aluminum tank gives us a great product for the chemical storage and food industry.
Columbian TecTank™ provides a variety of welded and bolted silos for the chemical industry. We offer both bolted and welded fabrication in coated carbon steel, stainless steel and aluminum. All of our silos can be design with hopper bottoms for assembly on common structures or with skirts.

Beginning with solid engineering principles, Columbian TecTank™ can provide product testing to determine the optimum design for reliable product flow for your silo. Welded tanks with welded hopper bottom tanks on structures, welded stainless steel silos, bolted coated carbon steel silos, welded aluminum silos with skirts and welded hopper bottom storage on legs are some common applications for chemicals.
We sell large above ground tanks and bulk storage silos for dry bulk solids and liquid storage applications for the chemical, petrochemical, mineral, food, grain, and plastics industries. Bulk storage is available to accomodate the need for long-term storage of large amounts of data.

Columbian TecTank™ provided original bolted design storage silos for grain/seed, wood and other dry products such as crushed rock dust, kiln dust, etc. There are grain storage silos that utilize “smoothwall” steel sidewall panels. Unlike light gauge corrugated panels, smoothwall construction is heavier, minimizes product hang-up and is designed for process requirements. When you are evaluating the need for quality storage that will stand the test of time, Columbian TecTank™ should be at the top of the list. Columbian TecTank™ specializes and has tailored their Ag tank line to three specific markets in grain storage: Large XL Flat Bottom Storage Silos, Feed Mill Tanks, and Open Skirt Silos.

This section provides you with all the tools and information you will need about product storage. From material specifications to drawings and submittals, you will find that Columbian TecTank™ is your single source for dry bulk and liquid storage. Bulk Storage Dome or Barn-style Buildings provide cost effective salt/sand storage.

Bulk Storage Tanks in sizes from 15,000 to 85,000 gallons (56,781 to 321,760 liters). Columbian Tec Tank has a fleet of bulk storage tankers that are available as additional storage on projects utilizing fly ash from our sources. Bulk storage is the term for buildings utilized to store bulk commodities such as cement, sand, salt, fertilizer, feed, grains. The most common source of water in a conventional bulk storage is condensation.
Cleaning confined spaces such as tanks silo is another specialised job that companies take for granted. Columbian TecTank™ is ISO 9000 certified. With their tank silos and vertical tanks, you can expect to get the best tanks silo in the industry.

The tank silo is built of two light fiberglass parts that are joined
with stainless steel screws and between the pieces there is a silicon
sealing material. The tanks silo's has a transparent level indicator. It is often more economical and advantageous to build a tank silo to fit the needs of the new reclaimer.

These standards cover the sanitary aspects of silo tanks for milk and milk products used at dairy processing plants. The bolted storage tanks silo start at a 9’ diameter and go up to 130’ in diameter.

Superior coating technologies enable us to provide storage silo tanks for a wide range of municipal, industrial and agricultural applications. Industrial Storage Systems’ galvanized silo tanks, thermoplastic tanks silo, corrosion-resistant glass-coated/epoxy-coated tanks are in service worldwide, storing potable water, waste water, firewater, process water sludge, landfill leachate and many other liquids.

The totally enclosed silo tanks are shown in the sketches below, with dimensions as listed. The wall thickness of the silo tanks is adapted to the density of the liquid stored. In addition to the vertical tanks the following special tanks are also available, including horizontal tanks and silo tanks. The silo tanks are fitted with a 45 deg cone.
Another major application is the storage silo steel and bin developed for scientific storage of food grains with negligible losses in storage. USA-based Columbian TecTank is a major manufacturer of bolted and welded steel storage silos, bins and tanks. A storage silo in steel is often used to store a bituminous mixture before it is loaded onto trucks.

Columbian TecTank manufactures large water storage tanks, oil tanks, conical storage tank, steel storage tanks, and storage silos steel for road salt, coffee, flour, coal, chemicals, waste water, oil, and more. The material used for the storage silo is a steel of a high resistance with galvanisation. Progressive Failure and Imminent Collapse of a Steel Storage Silo.

Storage silo steel and bins are being manufactured and sold by the authorized fabricators of ColumbianTecTank with the galvanized galvanized corrugated steel. The materials of construction for these tanks have included carbon steel, stainless steel and aluminum.

The storage silo steel offer versatility in design, allowing easy changes or extensions to the silo complex. There are many types of steel storage silos, with some doing less damage than others to the asphalt concrete. We can design supporting structures to suit your needs; including storage steel silos that require a separate structural support unit for truck loadouts or process equipment below the storage silo steel.
The aluminum silo as compared to the acrylic silo, and a higher pulsation. We go ahead an coat the Silo's with Aluminum and give a coat of Epoxy on it. The silo battery comprises 12 aluminum silos with a capacity of 240 m each, and is exclusively used for the storage of bulk granule products. Corrosion prevention in CV-pipes, aluminum silo’s and systems with various materials.


SealWeld™ aluminum silos manufactured by Columbian TecTank™ incorporate the uniqueness of shop-fabricated aluminum panels, which bolt together in the field. Once assembled, the silos are seal welded on the tank interior. The resultant product is a welded aluminum tank that will accommodate increased storage capacity requirements. This product is routinely specified in the petrochemical market when product contamination is an issue. The SealWeld™ product line, as manufactured by Columbian TecTank™, ranks as the highest quality product of its kind. Silo construction can be designed for structure or skirt support and is easily containerized. Columbian TecTank™ will design per the required domestic or international codes.

Utilizing a pyramid shaped copper base inside an aluminum silo that has 2 threaded holes for your hose connectors. Aluminum silo prefabrication and installation. Welded Aluminum Silo with Skirt Columbian TecTank™ welded aluminum silos for chemical storage are offered in 6’ to 14’ diameters, in heights from 18’ to 85’ shipped as one piece units.

He also constructed a corrugated aluminum silo, located in a corner, that extends from the floor to the ceiling. It can remain inside the aluminium silo year-round. The welded aluminum silos are guaranteed to be water-tight. Due to the design and nature of some aluminum silos, the machine is constructed of non-sparking aluminium which in turn provides lightweight manoeuvrability.

We produce dedicated reservoirs and water tanks. Each is individually engineered for its application. Water tanks made from Columbian Tech Tank are long lasting and are available with a galvanised finish or one of three prepainted colours. The smoke, debris and ash from a bushfire can contaminate water tanks. Water tanks are essential whenever large quantities of water have to be stored and purified.
We manufacturer water storage tanks to your specific requirements. olumbian TecTank™ produces tanks suitable for all stages of water treatment, including mixing tanks, flocculation tanks, sedimentation tanks and others. Our factory-baked liquid immersion coating system provides the best long-term corrosion protection. Columbian TecTank™ is the leading manufacturer of water storage tanks for fire protection.
Problems with wastewater tanks that can be avoided should be avoided. Wastewater tank repair is expensive. Additionally, improper use of the wastewater tanks can lead to a build up of solid wastes, which in itself may cause the system to fail. I’ve discovered very simple, effective, and inexpensive methods of maintaining my wastewater tanks in a relatively clean condition at all times.

These range from sewage treatment tanks to SBR tanks to trickling filter tanks and tanks to treat process wastewater tanks. Our factory-baked coatings produce dependable, durable storage for sour crude, brines, wastewater tanks, petroleum and corrosive oil field chemicals, as well as fire protection water and drilling fluids. In other words, our wastewater tanks are fairly heavily used.
What are powder epoxy tanks? The tanks are also available in stainless steel and factory applied powder epoxy tanks. These high gloss epoxy powder tanks are ideal for valves, fittings, pipes and tanks used to distribute potable water. In addition, the powder epoxy tanks can be used for a broad range of interior functional and decorative applications.
Columbian TecTank™ company manufacturers bolted tanks and shop-welded tanks in coated carbon steel, aluminum and stainless steel. For bolted storage tanks there is an option of galvanized steel. Columbian TecTank™ API bolted tanks are used extensively in oil field applications. Columbian TecTank™ bolted tanks are suitable for a variety of industrial liquids. Bolted tanks may be fitted with plastic encapsulated bolt heads and nut caps for additional protection. The economy of bolted tank fabrication, reliable assembly and proven quality are ideal for industrial liquid storage applications.
What is tank manufacturing?
In recent years, Columbian Tec Tank has provided more hands on training by visiting actual tank manufacturing plants. Our staff has a lof of design and engineering experience in the tank manufacturing process. In our history of tank manufacturing, we have only had one small leak. Our tanks are the best quality controlled tanks on the market.

Fire Protection Tanks are used in private fire protection systems as a standby pressurized water storage to provide water until supplemented by the fire department. For such large fire risks the costs of fire protection tanks and prevention are high, and optimising cost effectiveness is an important and difficult task.

Factory-coated bolted steel tanks are often the most economical and longest lasting form of storage for fire protection tanks. olumbian TecTank™ can design and engineer tanks that provide process water and enough storage for fire protection. The primary requirement is that the reserve capacity meets the potential demand for fire protection tanks. Design, manufacture, repair and maintain aboveground steel tanks for storage of water for fire protection tanks.
Tank Level indicators will not work unless you have the correct module installed. At these control stations tank level indicators have been fitted. While being filled, tank level indicators should be observed regularly.

The chemical tank level indicators were inaccurate. The quality control appears to be almost nonexistent, fender braces falling off, and entirely omitted, water tank and holding tank level indicators never have worked right. The study found that the majority of spills were reported to be caused by the failure of tank level indicators but that in reality these failures rarely occur and most spills actually are caused by operational error.