Double Coating AWWA D 103 GFS Tank For Primary Secondary Sedimentation Tanks

Product Details
Place of Origin: China
Brand Name: CEC TANKS
Certification: ISO 9001:2008, AWWA D103 , OSHA , BSCI
Model Number: J2016012610
Payment & Shipping Terms
Minimum Order Quantity: 1set
Price: $5000~$20000 one set
Packaging Details: PE poly-foam between each two steel plates ; wooden pallet and wooden box
Delivery Time: 0-60 days after deposit received
Payment Terms: L/C, T/T
Supply Ability: 60 sets per month

Detail Information

Place of Origin China Brand Name CEC TANKS
Certification ISO 9001:2008, AWWA D103 , OSHA , BSCI Model Number J2016012610
Defect Free: Minimum Maintenance Needed Applications: Water , Waste Water, Digester , Reactor , Grain , Sludge , Chemicals
Standard: AWWA D 103 , OSHA Warranty Period: 2 Years Free Of Charge
Capacity: Customized, 20 M3 To 18,000 M3 Lifespan: Over 30 Years
Coating Thickness: 0.25mm~0.40mm ,double Coating Coating Color: Customized
High Light:

AWWA D 103 GFS Tank


Double Coating GFS Tank

Product Description

GFS Tank is the Ideal Choice for Primary and Secondary Sedimentation tanks


The treatment of wastewater is a critical process in modern society to protect the environment and public health. One essential part of this process involves the removal of suspended solids and other impurities from sewage and industrial wastewater. Primary and secondary sedimentation tanks play a vital role in this treatment process. In recent years, Glass-Fused-to-Steel (GFS) tanks have gained popularity as an excellent choice for these applications.


Understanding Primary and Secondary Sedimentation tanks


Before delving into the advantages of GFS tanks, it's important to understand the functions of primary and secondary sedimentation tanks in wastewater treatment:


Primary Sedimentation: Primary sedimentation is the initial step in the wastewater treatment process. It involves the removal of large and heavy particles, such as sand, grit, and organic matter, from the incoming wastewater. Primary sedimentation tanks allow these solids to settle at the bottom, leaving behind a relatively cleaner liquid. This preliminary treatment reduces the organic load in the wastewater and protects downstream processes.


Secondary Sedimentation: Secondary sedimentation comes after biological treatment processes like activated sludge or trickling filters. In this phase, the remaining fine solids, microbial biomass, and flocs are separated from the treated water. Secondary sedimentation tanks help clarify the effluent before it undergoes further treatment or is discharged into the environment.


The Benefits of GFS Tanks


GFS tanks offer several advantages when used as primary and secondary sedimentation tanks:


Durability: GFS tanks are renowned for their exceptional durability. They are constructed by fusing two materials - glass and steel - to create a robust, corrosion-resistant structure. This durability ensures a long service life, even in aggressive wastewater environments.


Corrosion Resistance: Wastewater often contains corrosive substances, making corrosion resistance a critical factor in tank selection. GFS tanks are highly resistant to corrosion, ensuring that they maintain their structural integrity over time.


Chemical Resistance: GFS tanks are also resistant to a wide range of chemicals, which is essential in wastewater treatment where various chemicals are used for coagulation, flocculation, and pH adjustment. The tanks can withstand exposure to these chemicals without degradation.


Easy Maintenance: GFS tanks are relatively low-maintenance. They have a smooth, non-porous surface that is easy to clean, reducing the risk of solids buildup and bacterial growth. Routine inspections and maintenance tasks are simplified, saving time and resources.


Quick Installation: GFS tanks are typically faster to install compared to traditional concrete or steel tanks. Their modular design and ease of assembly contribute to shorter project timelines, which is often crucial in wastewater treatment plant upgrades or expansions.


Cost-Effective: While GFS tanks may have a slightly higher initial cost compared to some alternative materials, their long lifespan, low maintenance requirements, and reduced installation time result in significant cost savings over the life of the tank.


Environmental Benefits: GFS tanks are an environmentally friendly choice. They do not require constant repainting or lining, reducing the environmental impact associated with tank maintenance.


As a leading storage tank manufacturer in China. Center Enamel can provide GFS Tanks, SS Tanks, Epoxy Coated Bolted Steel Tanks, Galvanized Tank, Aluminum Dome Roofs, Wastewater and Biogas Project Equipments for global customers.


Configuration of Customized Storage Tanks
Storage tanks Volume Roofs Application Design Requirements

GFS Tanks

SS Tanks

Fusion Bonded Epoxy Tanks

Galvanized Steel Tanks






ADR Roof

GFS Roof

Membrane Roof

FRP Roof

Trough Deck Roof

Wastewater Treatment Project

Drinking Water Project

Municipal Sewage Project

Biogas Project

Fire Water Storage Project

Oil Storage Project

Water Supply & Drainage System

Seismic Design

Wind Resistant Design

Lightning Protection Design

Tank Insulation Design


WasteWater Treatment Project Equipment Supply

Pretreatment Equipment Resource Utilization System Sludge Treatment System Other Equipment

Mechanical Bar Screen

Solid-liquid Separator

Submersible Mixer

Gas Holder

Boiler System

Boost Fan

Biogas Generator

Torch System

Dehydration and Desulfurization Tank

PAM Integration Dosing Device

Screw Sludge Dewatering Machine

Slurry Separation Centrifuge

Sewage Pump

Mud Scraper

Submersible Sewage Pump

Three-phases Separator




Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 and other international standards.


Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2022, Center Enamel bolted tanks have been exported to more than 90 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.


As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.

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Fuli Commercial Center room 301#, Xingang West Rd.11#, Haizhu area, Guangzhou, Guangdong province, China.
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