Tubular Diffuser – Product Details Product Name: Tubular Diffuser Company Name: REVA FLOWTECH Product Description The Tubular Diffuser from REVA FLOWTECH is an aeration component designed for efficient oxygen transfer in wastewater treatment systems. It uses a perforated EPDM or Silicone membrane to produce fine, uniform air bubbles, increasing the contact area between air and wastewater. This supports biological treatment and improves aeration efficiency in STP, ETP and MBBR systems.  Key Features Fine and uniform bubble generation High oxygen transfer efficiency EPDM and Silicone membrane options Durable and corrosion-resistant construction Low maintenance requirements Suitable for continuous aeration Helps reduce energy consumption Easy installation and replacement Available in different diameters and lengths Suitable for new and existing aeration systems Typical Technical Specifications Specification Typical Details Type Fine Bubble Tubular Diffuser Membrane Material EPDM / Silicone Support Material PP / PVC / SS Diameter 63 mm / 90 mm or as required Length 620 mm / 1000 mm / customized Bubble Size Approx. 0.8–1.9 mm Air Flow Rate Approx. 2–15 m³/hr, model dependent Connection 3/4" BSP or as required Installation Aeration Tank / Diffuser Grid Application STP / ETP / MBBR These are typical industry specifications, not guaranteed REVA FLOWTECH specifications. Actual dimensions, airflow, pressure and membrane selection should be finalized according to the selected model and treatment design.  Applications Sewage Treatment Plants (STP) Effluent Treatment Plants (ETP) MBBR Treatment Systems Activated Sludge Processes Biological Aeration Tanks Industrial Wastewater Treatment Municipal Wastewater Treatment Sludge Stabilization Aquaculture & Fish Farming Advantages Efficient oxygen transfer Uniform aeration throughout the tank High-quality membrane construction Low maintenance Long service life Suitable for deep aeration tanks Helps improve biological wastewater treatment

MBBR Media – Product Details Product Name: MBBR Media Company Name: REVA FLOWTECH Product Description MBBR Media (Moving Bed Biofilm Reactor Media) is a biological filter media used in wastewater treatment systems. The media remains suspended and moves within the aeration tank, providing a large surface for microorganisms to attach and form biofilm. This supports the biological removal of BOD, COD and ammonia from wastewater. Key Features High surface area for biofilm growth Excellent microbial attachment Lightweight and free-moving design Good oxygen and water contact Helps improve biological treatment efficiency Suitable for upgrading existing treatment plants Durable and chemically resistant Low maintenance Available in different sizes and geometries Suitable for continuous wastewater treatment operation Typical Technical Specifications Specification Typical Details Media Type MBBR Biofilm Carrier Material Virgin HDPE / PP Shape Cylindrical / Multi-room Media Size Approx. 12–25 mm, model dependent Specific Surface Area Approx. 400–1,600+ m²/m³ Density Approx. 0.94–0.98 g/cm³ Void Ratio Typically 90%+ Filling Ratio Approx. 15–65% Colour White / Black / as required Installation Suspended in aeration tank Applications STP, ETP, industrial wastewater These are typical industry ranges, not guaranteed REVA FLOWTECH specifications. Actual surface area, dimensions, material and filling ratio should be finalized according to the selected model and treatment design. Applications Sewage Treatment Plants (STP) Effluent Treatment Plants (ETP) Industrial wastewater treatment Municipal wastewater treatment Biological treatment reactors BOD & COD reduction Ammonia/nitrification treatment Aquaculture and fish farming Existing STP/ETP capacity upgrades Advantages Increases biological treatment capacity Large surface area for microorganisms Compact treatment-system design Improves BOD and COD removal Supports nitrification Long service life Suitable for new and retrofit applications

FAB Media – Product Details Product Name: FAB Media Company Name: REVA FLOWTECH Product Description FAB Media (Fluidized Aerobic Biofilm Media) is a floating biological carrier used in wastewater treatment systems. It provides a large protected surface area for microorganisms to attach and grow. The media moves within an aerated treatment tank, improving contact between wastewater, oxygen and active biomass for efficient biological treatment. Key Features High surface area for biofilm growth Lightweight and free-floating design Excellent microbial attachment Improves biological treatment efficiency Suitable for compact treatment systems Resistant to chemicals and wastewater conditions Low maintenance Long service life Easy to install and operate Suitable for upgrading existing STP/ETP systems Typical Technical Specifications Specification Details Media Type FAB / MBBR Biofilm Media Material PP / HDPE Shape Cylindrical / structured carrier Media Size Typically 13–25 mm, model dependent Specific Surface Area Typically 350–600+ m²/m³ Void Ratio Typically 90%+ Color Black / White / as required Filling Ratio Typically 25–60% Installation Submerged in aerated treatment tank Application STP, ETP, industrial wastewater treatment The above are typical industry ranges. Final material, dimensions, surface area and filling ratio should be confirmed according to the selected REVA FLOWTECH model and treatment design. Applications Sewage Treatment Plants (STP) Effluent Treatment Plants (ETP) Industrial wastewater treatment Municipal wastewater treatment Biological treatment reactors Aquaculture and fish farming BOD and COD reduction systems FAB and MBBR-based treatment plants Advantages REVA FLOWTECH FAB Media helps increase the biological surface area available for microorganisms, supporting efficient treatment in a compact reactor. It can be used for new installations as well as capacity upgrades of existing wastewater treatment systems.