Water control systems and products are among the most crucial infrastructures for water and wastewater treatment in the modern world. They ensure that communities have access to clean and safe water. The systems also lower effluent pollution sustainably.
Treatment plants must resist corrosive elements to provide a consistent and safe water supply. Fortunately, fiberglass products are perfect for such demands. Their flexible levels of machinability and formability make them popular for use throughout water treatment plants.
Why Water Control Products are Important
Depending on their application, wastewater systems will vary in complexity and scale. Some are designed for small commercial use, while others are designed for heavy-duty purposes, such as treating millions of gallons of water. The majority of wastewater treatment systems are designed to satisfy the needs of sanitary stations, public parks, housing developments, rural developments, resorts, municipalities, recreation areas, educational institutions, etc.
Due to constant exposure to moisture and treatment chemicals, wastewater systems are highly susceptible to corrosion. This issue is important for planners, engineers, and facility managers to mitigate in order to comply with the strict local, state, and federal regulations.
Corrosion problems and infrastructure degradation often result from sulfuric acid and hydrogen sulfide exposure caused by anaerobic conditions. However, corrosion and other factors that can harm water and wastewater treatment systems are not matters to overlook. The systems must have good resistance to corrosion to guarantee a safe and consistent water supply.
Benefits of Fiberglass Products for Water and Wastewater Treatment
Fiberglass is an excellent material for many wastewater applications, particularly those with persistent anaerobic conditions. Fiberglass components can be fabricated with a corrosion-resistant barrier to combat these harsh conditions and eliminate issues with corrosion.
The material is extremely versatile and lightweight. Fiberglass products possess a high strength-to-weight ratio and can accommodate wastewater applications that require vacuum specifications.
There are many fiberglass applications in the water purification industry. These include processes such as industrial wastewater treatment, demineralization, oil demulsification, metal precipitation, chemical water treatment, odor control, chlorination, lime-soda treatment, disinfection, clarification, bioaugmentation, etc.
Fiberglass is also crucial in handling, storing, and processing chemical precipitants such as defoamers, flocculants, and coagulants.
Water Control Products from VPC Fiberglass
Fiberglass products should replace metal or concrete items in corrosive or challenging environments. We provide Scum Baffles and Weir Plates in any length and size and various configurations such as effluent, rectangular, V-notch, and sharp-crested. We also have other VPC Fiberglass products available, including splice plates, brackets, and washers.
Water control products from VPC Fiberglass are:
- Corrosion Resistant
- Maintenance Free
- Easy to Install
The following water products made of fiberglass have great resistance to rusting and corrosion. They also lower the risk of environmental pollution due to leaks.
- Water Troughs: (Item # VPC-TROUGH, Fiberglass Water Control Trough On Virtual Polymer Compounds, LLC aka VPC FiberGlass)Fiberglass water troughs are vessels that either hold or direct water through treatment systems.
- Water Weirs: (Item # VPC-WEIR, Fiberglass Water Control Weir Gate On Virtual Polymer Compounds, LLC aka VPC FiberGlass)Fiberglass weirs are adjustable barriers that separate solids from the water.
- Water Baffles (Item # VPC-BAFFLE, Fiberglass Water Control Baffle On Virtual Polymer Compounds, LLC aka VPC FiberGlass): Fiberglass water baffle systems prevent floating solids from entering a water trough.
- Scum Skimmers: (Fiberglass Rotating Scum Skimmer (vpcfiberglass.com)Scum skimmers collect scum from water in wastewater treatment systems.
Common applications for fiberglass products in water control / wastewater treatment environments.
- Chemical tanks: (Tanks, Containers, & Covers On Virtual Polymer Compounds, LLC aka VPC FiberGlass)These include storage tanks for chemicals such as sulfuric acid, sodium hydroxide, alum, and hydrochloric acid. Fiberglass comprises the entire tank, including FRP tank covers.
- Scrubbers:These devices remove pollutants from industrial exhaust streams
- Ducts: (Custom Ducts On Virtual Polymer Compounds, LLC aka VPC FiberGlass)Ducts handle foul air exhaust in wastewater treatment plants
- Neutralization vessels:These wastewater treatment tanks handle water PH levels adjustments
- Piping:Fiberglass piping is used to ensure that corrosive elements do not harm the water supply
- Clarifiers:Clarifiers are wastewater settling tanks that continuously remove solids deposited into them by sedimentation
- Stacks:Stacks are critical components in engineered systems used for producing high purity water.
Contact Our Experts for Premium Water/Wastewater Control Solutions
Wastewater systems have specific demands that cannot be accomplished by all materials. Fortunately, fiberglass is a stable, high-performing material capable of meeting the demands of wastewater treatment facilities. Fiberglass products are suitable for wastewater systems thanks to their corrosion resistance, abrasion resistance, and water tightness. Fiberglass products are also structurally sound and cost-effective.
VPC is a leading supplier of high-quality fiberglass products, and we have an experienced team ready to guide you through the entire process, from design to fabrication to installation. Contact us today to learn more about VPC’s capabilities or request a quote to get an estimate for your next project.
Packaged manhole systems are integrated systems crucial to sewage, water collection, utility, electrical, and communication applications. Manholes can be made from fiberglass or composite materials, and packaged manhole systems include a manhole reducer, manhole barrel, ladder, ladder assist, base mounting flange, and other components upstream or downstream of the manhole barrel. An effective packaged manhole system is quick to install and lasts a long time.
Composite manhole covers are constructed from fiber-reinforced polymers (FRP) or fiberglass. Manhole covers made from fiberglass are an affordable option to control or measure piped flows. They are lightweight, corrosion-resistant, durable, cost-effective, and easy to install.
Learn more about the essential elements of packaged manhole systems and how to identify the various components.
Composite Manhole Stack
Stack elements are only required for composite manholes rated for H-20 loading—a type of composite manhole specially designed for installation in areas with high vehicular traffic. They are not used on aluminum pedestrian hatches or fiberglass domed top manholes. The installing contractor usually supplies the stack, or it is sold as part of a complete packaged manhole system. The stack elements include:
A. Manhole Cover: Also called a biscuit, a manhole cover is a removable composite (FRP) plate that covers the opening of a manhole to keep out unauthorized personnel and prevent people or debris from falling in. Manhole covers also come in cast iron, aluminum, or steel materials. Composite manhole covers are corrosion-resistant and cost-effective while offering long-term protection.
B. Manhole Cover Frame: The manhole cover frame can also be made from FRP, steel, aluminum, or cast iron. It allows the cover to form a watertight seal.
C. Grade/Adjustment Ring: This stack section is made from concrete and functions to bring the manhole cover to grade.
A complete metering manhole package includes:
A. Ladder and Ladder Assist: The fiberglass ladder is reinforced with stainless steel and specially designed for use in manholes. It comes with non-slip treads for improved safety and meets or exceeds the safety standards set by OSHA. The ladder assist is an optional component in a manhole package. It is a stainless steel extension pole that offers easier access in and out of the manhole.
B. Confined Space Entry Sign (not pictured): This OSHA-compliant sign informs the public that the area is restricted and reminds workers of the potential hazards of working in confined spaces.
C. Manhole Reducer with Shoulder: Usually with a shoulder, the manhole reducer transitions the load from the stack elements to the manhole barrel walls.
D. Manhole Barrel: This is the part of a manhole that acts as the body of the underground space. A manhole barrel is designed to meet the Standard Specification for Glass-Fiber-Reinforced Polyester Manholes and Wetwells (ASTM D3753).
F. Closed Base: The closed base features a fully watertight construction that prevents the entry of groundwater.
G. End Connection: Pipe stubs, flanges, or caulking collars to direct flow in and out of the manhole.
Packaged Manhole Systems From Virtual Polymer Compounds
Virtual Polymer Compounds produces high-quality packaged manhole systems with the highest quality fiberglass materials. We have state-of-the-art technology to provide you with ideal solutions for nearly any environmental condition. Our experienced team of engineers is always on standby to guide you through the whole process, from manhole system design to manufacture to installation.