| Customization: | Available |
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| Active Ingredient Content: | PE/PP/PVC/Rpp/PVDF/PTFE |
| Application: | Electronics Industry, Medical Industry, Packaging Industry |
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In modern mass transfer and separation systems, plastic pall rings have become a preferred solution across industries due to their advanced design, excellent chemical resistance, and superior performance in gas-liquid contact.
An optimized evolution of the traditional Raschig ring, the plastic pall ring features strategic openings and internal flanges that significantly improve fluid distribution, reduce pressure drop, and enhance mass transfer rates.
At Jiangxi Rongjian Environmental Chemical Co., Ltd., we manufacture high-quality plastic pall rings that are widely used in desulfurization towers, cooling towers, absorption towers, and scrubbers. Our products serve diverse sectors including chemical, environmental protection, pharmaceuticals, metallurgy, paper-making, and power generation.
Plastic pall ring fillers boast numerous advantages that shine in industrial applications. With attributes such as light weight, remarkable heat resistance, and steadfast chemical corrosion resistance, these fillers are built to withstand even the most challenging environments. Enjoy the peace of mind that comes with extended equipment service life, thanks to the unmatched stability and durability of our plastic pall ring fillers.
| Specification (mm) |
Size (mm) |
Surface area (m²/m³) |
Free volume (%) |
Bulk numbers (per/ m3) |
Bulk density (kg/m3) |
Dry packing Factor (m-1) |
| φ16 | 16*16*1 | 320 | 88 | 214000 | 108 | 376 |
| φ25 | 25*25*1.2 | 213 | 90 | 53500 | 68 | 285 |
| φ38 | 38*38*1.4 | 151 | 91 | 15800 | 60 | 220 |
| φ50 | 50*50*1.5 | 100 | 91.2 | 6500 | 45 | 127 |
| φ76 | 76*76*2.6 | 73 | 92 | 1930 | 48 | 94 |
| φ90 | 90*90*2.0 | 58 | 94 | 1200 | 40 | 86 |
Key Advantages
Excellent resistance to strong acids, alkalis, and harsh chemical media
Large surface area and high porosity for efficient gas-liquid interaction
Low pressure drop with high throughput capacity
Lightweight structure, non-clogging, easy to install and maintain
Available in multiple materials (PP, RPP, PVDF, CPVC) and customizable sizes
With years of expertise and a commitment to quality, Rongjian provides reliable solutions for industrial gas treatment, scrubbing, and liquid separation applications worldwide.
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