Flo-Tek has been a trusted manufacturer and supplier of PVC sewer and drainage systems since its inception in 1998. With operations in Botswana, South Africa, Angola, Namibia, and Zambia, Flo-Tek has expanded its product offerings to include a wide variety of PVC pipes, fittings, and other infrastructure solutions. Their PVC sewer and drain systems are known for their durability, ease of installation, and long-term performance, making them an essential choice for civil infrastructure projects across Southern Africa.
Flo-Tek PVC Sewer & Drain Systems
Flo-Tek’s PVC sewer and drain systems are engineered to meet the rigorous demands of modern sewage and drainage networks. These systems include both solid wall and multi-layered foamcore pipes, offering flexibility for different applications and environments.
Key Features and Benefits
Long-Term Strength: Designed for a service life of over 50 years, Flo-Tek’s PVC sewer and drain pipes provide reliable long-term performance.
Cost-Effective: PVC sewer systems offer an excellent strength-to-cost ratio, helping to reduce the overall capital cost of projects.
Chemical Resistance: The pipes are resistant to acids and alkalis, making them suitable for harsh environments such as acidic soils and sewer systems exposed to industrial effluents.
Durability: Flo-Tek’s PVC pipes are highly resistant to abrasion, scouring, and modern cleaning methods, ensuring that they withstand the wear and tear of daily use.
Lightweight: Their lightweight construction allows for easier handling, transport, and installation, reducing labor and equipment costs.
UV Resistance: Above-ground soil, waste, and vent pipes are formulated for long-term resistance to sunlight, making them ideal for outdoor installations.
Locked-In Sealing Ring System: The elastomeric sealing rings offer long-term chemical resistance, ensuring water-tight joints and preventing leakage.
Product Range
Flo-Tek offers a variety of PVC sewer and drainage products:
SANS 791 PVC-U Sewer & Drain Pipes
Applications: These pipes are designed for solid-wall gravity effluent and sewer sanitation systems.
Sizes: Available from 110mm to 500mm in diameter.
Class Options: Normal duty and heavy-duty pipes, with wall thicknesses and mass per meter specified for each class.
SANS 1601 Structured Wall Foamcore Pipes
Applications: Designed for weight and cost savings, these pipes are ideal for buried drainage and sewerage systems.
Structure: Foamcore pipes have a multi-layer structure with a foamed PVC core, providing greater stiffness and strength without added weight.
SANS 967 Soil, Waste & Vent Pipes
Applications: These pipes are suitable for both indoor and outdoor drainage systems. They offer excellent resistance to UV light and are used in above-ground installations.
Sizes: Ranges from 40mm to 160mm in diameter.
Pipe Stiffness and Design Considerations
Flo-Tek's sewer and drain pipes are built to resist deformation under soil and traffic loads. Pipe stiffness is an important consideration when selecting the appropriate pipe for a specific installation, as it determines the pipe's ability to resist external loads without excessive deflection. Flo-Tek’s pipes are designed with sufficient stiffness to maintain their structural integrity over time, even under heavy loads.
Load Shedding and Creep Properties
Load Shedding: The load-shedding capability of PVC pipes allows them to distribute vertical loads to the surrounding soil, reducing the stress on the pipe.
Creep Resistance: Flo-Tek’s PVC pipes are engineered to handle the long-term effects of creep (the tendency of a material to deform under stress), ensuring minimal deflection over time.
Jointing and Fittings
Flo-Tek offers a comprehensive range of PVC sewer fittings, including junctions, bends, reducers, and gully traps. These fittings are designed for use with both solid-wall and foamcore pipes. Jointing methods include:
Rubber Ring Joints: These provide watertight seals and can accommodate small angular deflections, making them ideal for underground installations.
Solvent Weld Joints: This method ensures a secure, permanent joint for high-pressure and non-pressure applications.
Installation Guidelines
Proper installation is critical to ensuring the longevity and performance of Flo-Tek’s sewer and drainage systems. Key installation guidelines include:
Trenching and Bedding: Pipes should be laid in properly excavated trenches, with suitable bedding and backfill materials. These procedures are outlined in SANS 1200 and other civil engineering standards.
Jointing: The use of correct lubricants and ensuring proper alignment during the joining process is essential to prevent leakage and ensure a secure connection.
Storage and Transportation
Flo-Tek emphasises the importance of proper storage and transportation to maintain the quality of their PVC products. Pipes should be stored on level ground and protected from prolonged exposure to sunlight. When transporting pipes, care should be taken to avoid damage to the pipe sockets and spigots.
Summary
Flo-Tek’s PVC sewer and drainage systems provide a durable, cost-effective, and environmentally friendly solution for modern infrastructure projects. With a range of products designed for different applications, Flo-Tek ensures reliable performance in both underground and above-ground installations. Whether for civil infrastructure, industrial use, or commercial applications, Flo-Tek’s PVC sewer systems offer long-term strength, easy installation, and excellent chemical resistance, making them a preferred choice in Southern Africa.
Flo-Tek North West
Office: 087-630-1100
Mobile: 082-516-0098
WhatsApp: 082-516-0098
E-Mail: repsnw@flotekafrica.com
Address: 1 Delta St, Potchindustria, Potchefstroom, 2520, South Africa
Download Brochure
