SCM Pall Rings
Superior Mass Transfer for Industrial Efficiency

Pall rings are the most common form of random packing. Pall rings have similar cylindrical dimensions but has rows of windows which increase performance by increasing the surface area. They are suited for low pressure drop and high capacity applications.
SCM Pall Rings, provided by S-Cube Mass Transfer Pvt. Ltd., are engineered to optimize mass transfer processes across various industries. They are cylindrical packing elements with a unique design featuring inward and outward protrusions to maximize surface area for effective gas-liquid contact and improved mass transfer.
Crafted from high-quality materials, they are built to withstand chemical corrosion and thermal stress, ensuring longevity and performance in harsh operating conditions. Their durable structure promotes smooth, uniform flow of both liquid and gas, minimizing pressure drop and maximizing mass transfer efficiency.
They are ideal for applications such as distillation, absorption, stripping, and scrubbing, enhancing separation performance and boosting overall process efficiency. Their versatility and proven reliability make them suitable for industries requiring efficient and long-lasting mass transfer solutions.
Choose S-Cube Mass Transfer Pvt. Ltd. to integrate SCM Pall Rings for higher separation and purification efficiency.

| Pall Ring Sizes | |||||||
|---|---|---|---|---|---|---|---|
| Normal Size (mm) | 13 | 16 | 19 | 25 | 38 | 50 | 75 |
| Number Per Cubic Meter | 400,000 | 210,000 | 100,000 | 51,000 | 13,500 | 6,500 | 1,820 |
| Specific Surface Area (m²/m³) | 430 | 345 | 250 | 208 | 131 | 98 | 71 |
| Void Fraction % | 90 | 93.1 | 94 | 94.5 | 95 | 96 | 96 |
| Packing Factor F | 73 | 71 | 63 | 48 | 28 | 20 | 18 |
Key Advantages:
- Maximized surface area for efficient gas-liquid contact
- Exceptional resistance to chemical corrosion and thermal stress
- Reduced pressure drop and enhanced mass transfer
- Effective in distillation, absorption, stripping, and scrubbing
- Reliable, versatile solution for industrial mass transfer needs
Elevate your industrial processes with SCM Pall Rings and experience exceptional mass transfer performance.
FAQs
Pall rings provide lower pressure drop, higher capacity, better liquid distribution, and improved efficiency compared to Raschig rings due to their internal window design.
Pall rings are available in metal (stainless steel, carbon steel), plastic (PP, PVC, PTFE), and ceramic materials to suit different process requirements.
Pall rings are used in distillation columns, absorption towers, stripping operations, and various chemical processing applications requiring efficient mass transfer with low pressure drop.
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