The Perfect Storage Tank Solution for Drinking Water ...

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When it comes to storing drinking water, ensuring the highest standards of safety, durability, and reliability is paramount. Epoxy coated steel tanks emerge as the ideal solution, offering a unique combination of strength, corrosion resistance, and sanitary benefits. These tanks are increasingly becoming the preferred choice for municipalities, industries, and private enterprises seeking to secure their potable water supplies.

 

Epoxy coated steel tanks stand out as the premier choice for drinking water storage due to their unmatched durability, corrosion resistance, and ability to maintain water quality. Their ease of maintenance, versatility, and compliance with health standards make them an essential component of any reliable water supply system. By choosing epoxy coated steel tanks, municipalities, industries, and private entities can ensure the safe, efficient, and sustainable storage of potable water, securing this vital resource for future generations. Investing in these tanks is a strategic decision that guarantees long-term performance and peace of mind, making them the ideal solution for drinking water storage.

 

Fusion bonded epoxy coating represents an advanced corrosion protection solution, renowned for its exceptional durability and bonding properties. Leveraging special construction techniques such as electrostatic spray technology, the coating ensures uniformity and enhanced adhesion, thereby significantly prolonging the lifespan of the tanks.

 

The Fusion Bonded Epoxy Tanks offered by Shijiazhuang Zhengzhong Technology Co., Ltd are not only technologically advanced but also cost-effective and convenient to install. They meet rigorous quality standards such as AWWA D103-09 and ISO /ASTM B117, garnering recognition from clients upon their introduction.

 

Moreover, Shijiazhuang Zhengzhong Technology Co., Ltd offers comprehensive support throughout the project lifecycle. From initial design and engineering to construction and commissioning, the company's dedicated teams collaborate closely to ensure seamless project execution, prioritizing quality and efficiency at every step.

 

As a testament to its commitment to innovation and environmental stewardship, Shijiazhuang Zhengzhong Technology Co., Ltd continues to push the boundaries of tank technology. By providing reliable, durable, and sustainable solutions for landfill leachate storage, the company contributes to the preservation of the environment and the promotion of a cleaner, healthier planet.

 

Epoxy Coated Steel Tanks Specifications

Application

Test Standard

Result

Coating Color

Standard RAL sky blue

Other colors are available

Dry Film Thickness

Average Dry Thickness

5~10 miles /125 ~250 microns(internal)

5~10 miles /125 ~250 microns(epoxy primer+ topcoat)

Holiday Test

&#;V (all panels)

Zero-discontinuity at test voltage

Hot water immersion 90 days, 70°

AWWA C550-05

Meets/exceeds standard

Corrosion Resistance

Salt Spray ISO /ASTM B117

Pass

Impact Resistance

ASTM D

Pass 160 in-ibs direct & reverse impact

PH Range

3~12

 

Abrasion Resistance

Adhesion ASTM D

Adhesion ASTM D

Hardness

ISO / ASTM D

2H

Chemical Immersion test

50% NaOH, 50% H2S04

Meets/exceeds industry standard

UV Resistance

outdoor exposure testing

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5 years

Color Stability

outdoor exposure testing

5 years

 

Advantages of Epoxy coated steel tanks

 

Exceptional Durability and Structural Integrity

Epoxy coated steel tanks are built to last. The inherent strength of steel provides a robust structural foundation capable of withstanding the pressures associated with large volumes of water. This makes them particularly suitable for both small and large-scale potable water storage applications. The structural integrity of steel ensures that these tanks remain stable and secure, even under extreme weather conditions or seismic activity.

 

Superior Corrosion Resistance

One of the standout features of epoxy coated steel tanks is their superior resistance to corrosion. Water, especially drinking water, needs to be stored in environments free from contaminants and rust. The epoxy coating acts as a formidable barrier, protecting the steel from moisture and preventing the formation of rust and other corrosive elements. This not only extends the life of the tank but also ensures that the stored water remains pure and safe for consumption.

 

Ensuring Water Quality

Maintaining the purity and safety of drinking water is of utmost importance. Epoxy coated steel tanks are designed with this priority in mind. The epoxy lining is non-reactive and non-absorbent, preventing any chemical interactions with the stored water. This ensures that the water's taste, odor, and quality remain unaffected. Additionally, the smooth interior surface of the epoxy coating inhibits the growth of bacteria and algae, further safeguarding water quality.

 

Cost-Effective Maintenance

The low maintenance requirements of epoxy coated steel tanks make them a cost-effective choice in the long run. The smooth epoxy surface prevents the accumulation of sediments and scale, making routine cleaning and maintenance tasks straightforward and less frequent. This translates to lower operational costs and less downtime, ensuring a consistent and reliable supply of potable water.

 

Versatility and Customization

Epoxy coated steel tanks offer a high degree of versatility and can be customized to meet specific needs. They are available in various sizes and configurations, making them suitable for a wide range of applications, from small community water systems to large municipal reservoirs. The tanks can also be equipped with features such as monitoring systems, insulation, and secondary containment options to enhance their functionality and safety.

 

Compliance with Health and Safety Standards

Epoxy coated steel tanks are designed to comply with stringent health and safety standards for potable water storage. The epoxy coatings used are typically certified to meet or exceed the requirements set by regulatory bodies, ensuring that the stored water remains safe for human consumption. This compliance is critical for municipalities and businesses responsible for providing safe drinking water to the public.

 

Environmental Responsibility

In addition to their functional benefits, epoxy coated steel tanks contribute to environmental sustainability. The durability and long service life of these tanks reduce the need for frequent replacements, thereby minimizing environmental impact. Furthermore, steel is a recyclable material, and the epoxy coatings used are often formulated to be environmentally friendly, aligning with green initiatives and sustainability goals.

 

Shijiazhuang Zhengzhong Technology Co., Ltd combines the excellent performance of different storage tanks to provide customers with solutions composed of diversified equipment combinations, flexibly meeting both customer needs and application requirements. Throughout the project construction process, Shijiazhuang Zhengzhong Technology Co., Ltd's teams collaborate closely, actively coordinate, and attach importance to every aspect, ensuring each step is meticulously monitored to ensure the smooth completion of the project.

 

From being a leader in the Asian glass-fused-to-steel tank industry to becoming a diversified equipment manufacturer in China's environmental protection sector Shijiazhuang Zhengzhong Technology Co., Ltd continuously iterates and upgrades its equipment development using key core technologies, driving sustained high-quality development of the company's business under new circumstances. Leveraging its existing brand advantage, technological expertise, and team strength, the company will continue to focus on cutting-edge industry technology, adhere to a diversified development strategy, and promote its environmental business to new heights, while jointly creating a beautiful ecological landscape.

High performance epoxy coatings are used to protect concrete and steel from chemical and mechanical attack in interior, exterior and marine environments. 2K epoxy coating systems consist of two or more components which, when blended and applied as a film, react chemically to form a protective film of high integrity, excellent adhesion, toughness and impact resistance without solvents or water added.

These coatings are applied in films ranging in thickness from several to over 150 mils. Coatings provide a protective impermeable barrier to elements which otherwise may attack the substrate. The chemical formulation and cross-link density of the coating material will determine its resistance to specific chemicals while resistance to mechanical loads, such as abrasion and impact, is a function of the physical properties and the thickness of the coating film.

Solvent-born coatings generally have a long pot life and are &#;thinner&#; and therefore, easier to apply. The &#;dry film&#; thickness or the film remaining after solvent evaporation is proportional to the solids content of the coating material and the applied or &#;wet film&#; thickness. ChemCo does not make solvent-born epoxies as we strive to make only 0 VOC coatings.

In order to avoid sag or runs and to allow proper solvent evaporation, solvent-borne coatings are applied as thin films. Application at low temperature or in thick films may cause solvent entrapment, giving rise to blisters or peeling.

Solvent-born coatings are particularly useful as primers, sealers, surface penetrants or where high film thickness is not required. In recent years, epoxy coatings have been developed which use water as the vehicle. Such products contain the coating materials as emulsions or dispersions, which upon application and evaporation of the water coalesce to form the protective film.

Solventless (&#;100% solids&#;) coatings contain no volatile ingredients, therefore, the final thickness of the cured coating is the same as the applied thickness. This category of epoxy coatings is manufactured by ChemCo Systems. Advantages of solventless over solvent-borne coating materials are:

• Fewer Coats are Required to Achieve a Desired Film Thickness.
• Low Temperature Cure can be Achieved.
• Air Ventilation Requirements are Reduced During Application and Curing.
• Air Pollution and Fire Risks are Minimized.
• 0 VOC and LEED Credits Including IEQ 4.1 Compliance.
• Components are Non-Flammable.

When used on floors and decks, epoxy coatings can be skid-proofed by imbedding grit into the surface layer or reinforced by incorporating glass cloth. Trowelable coating materials of nonsag or mastic consistency are used for applications of thick layers on vertical and overhead surfaces.

Some high performance epoxy coatings for steel and concrete surfaces may chalk and discolor upon exposure to direct sunlight that causes their finish to turn dull. These features should be considered in exterior architectural coating applications.

Protecting Against Highly Aggressive Chemicals

Most applications requiring a high degree of chemical resistance are found in the manufacturing and chemical processing industries. Properly formulated and applied coating materials can stop the action of chemicals that rapidly deteriorate concrete and steel. Applications requiring high chemical resistance include:

• Refineries, Electroplating Plants, Chemical Processing Plants, Lead Acid Battery Handling Rooms.
• Food Processing Plants, Meat Packing Areas, Tanneries and Dairies.
• High Nuclear Radiation Exposure Areas.
• Manufacturing Plants, Particularly where Cutting Oils are Used.

Protecting Against Moderately Aggressive Chemicals

Epoxy coatings protect concrete and steel which are exposed to mild chemical attack from sources such as acid mist, organic acids and water containing corrosive chemicals. Concrete surfaces are often porous, subject to bacterial growth and difficult to clean. The glossy, tile-like, impervious natures of these coatings provide ideal protection in the following areas:

• Institutional and Commercial Kitchens and Laundries.
• Sewage and Water Treatment Tanks and Digesters.
• Breweries and Winery Facilities.
• Protection of Concrete Columns, Piers and Abutments from Intrusion of De-Icing Salts.
• Protection of Concrete and Steel in Marine Structures Above the Splash Zone.
• Protection of Concrete Against Erosion from High Velocity Water.

Providing Skid Resistance on Traffic Surfaces

The skid resistance of concrete, steel and asphalt surfaces can be improved by the application of a skid resistant coating. This consists of selected aggregate embedded into the coating. The aggregate dramatically increases the coefficient of friction of the otherwise smooth coating.

Areas that receive heavy wear due to high traffic speed and volume require a surface texture that will not be worn away or polished smooth. Skid resistant coatings are used to surface:

• Industrial Floors
• Parking Garage Decks and Ramps
• Loading Docks
• Concrete Bridge Decks
• Toll Plazas

Coating Marine Structures

Epoxy coatings are used to protect concrete and steel marine structures as formulations are available to adhere to wet substrates. Marine coating use can be divided into two areas, splash zone application and underwater application. Both applications require the ability of the coating material to be workable, adhere and cure underwater; in the splash zone the material must resist wave action during application and after cure. Typical applications for the protection of marine structures include:

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• Coating Piles, Piers, Sea Walls and Abutments in the Splash Zone.
• Coating Water Tanks, Fish Ladders, Dams, and Outfall Structures.
• Coating Piles, Piers, Seawalls and Abutments Underwater.