Juntai PP & PVC Tube Settlers: Customizable Media for Efficient Lamella Clarification
Material Innovation in Tube Settler Design
Juntai's tube settler media is engineered for superior performance in water treatment plants, available in two industry-leading materials: PP tube settler (food-grade polypropylene) and PVC tube settler (UV-stabilized polyvinyl chloride). Designed as inclined tube settlers at 60° angles, our modules maximize sedimentation efficiency while resisting biofilm formation and chemical corrosion.
Why Material Choice Matters
- PP Tube Settlers: FDA-compliant blue/white modules ideal for potable water treatment and tube settler tank in STP applications requiring non-toxic materials.
- PVC Tube Settlers: Black/blue UV-resistant variants optimized for harsh environments like mining wastewater or lamella tube settler clarifier systems exposed to sunlight.
- Hybrid Configurations: Combine with plate and tube settlers for tailored solutions in high-flow systems.
Technical Comparison: PP vs. PVC Tube Settlers
| Feature | PP Tube Settler | PVC Tube Settler Media |
|---|---|---|
| Material Grade | Food-grade (FDA) | Industrial-grade (UV-resistant) |
| Color Options | Blue, White | Blue, Black |
| UV Protection | Optional additive | Built-in stabilization |
| Chemical Resistance | Excellent (pH 2-12) | Superior (pH 1-14) |
| Temperature Tolerance | -20°C to 80°C | -10°C to 90°C |
| Best For | Drinking water, aquaculture | Industrial wastewater, mining |
Applications Across Water Treatment Systems
- Municipal STP Upgrades: Replace outdated lamella plate settlers with Juntai's tube settler system to double clarifier capacity without expanding tank size.
- Compact Industrial Plants: Space-saving tube settler tank designs reduce footprint by 60% compared to conventional settling basins.
- Cost-Effective Retrofits: Our pvc tube settler media seamlessly integrates with existing lamella tube frameworks, minimizing downtime during upgrades.
UV Protection & Longevity
All Juntai tube settlers feature optional UV-resistant coatings, critical for outdoor installations like tube settler in water treatment plant exposed to sunlight. This prevents material brittleness and color fading, extending service life to 15+ years even in tropical climates.


| Products | A | B | C | D (Theoretically) |
D (Actually) |
| 25mm | 30mm | 15mm | 15mm | 12mm | <15mm |
| 35mm | 40 mm | 20mm | 20mm | 17.5mm | <20mm |
| 50mm | 60mm | 28mm | 28mm | 25mm | <35mm |
| 80mm | 80mm | 35mm | 35mm | 40mm | <45mm |







