Underdrain System (Distributor & Laterals)
The Filter Tank Internal Components are essential parts of FRP or steel filter tanks, ensuring proper water distribution and preventing filter media leakage.
Laterals (yellow, 6-arm fan shape) → Installed at the bottom of tanks; distribute water evenly and prevent media (sand, carbon, resin) from flushing out.
Strainer (yellow & white, cylindrical with fine slots) → Mounted on distributor pipes; retain filter media particles to ensure only treated water passes through.
Nozzle / Hub (black central part) → The central connection point for laterals; channels inlet and outlet water while maintaining uniform distribution.
Features & Advantages
Ensures even water distribution inside the tank
Prevents filter media leakage
Made of food-grade, chemical-resistant materials
Durable, corrosion-resistant, and suitable for various filter systems
Technical Specifications
Category | Specifications |
|---|---|
| Material | ABS / PP / PVC (food grade, chemical resistant) |
| Types | Hub & lateral, strainer, basket |
| Slot Size | 0.2 – 0.5 mm (depending on filter media) |
| Hub Pipe Diameter | 2” – 6” |
| Flow Capacity | Adjustable to tank size (up to >20 m³/h) |
仕様設計
| Filter & Strainer | Underdrain System (Distributor & Laterals) |