Metal Pall Ring 16mm 25mm 38mm 50mm High Efficiency Metal Tower Packing for Chemical Processing
Metal Pall Ring Product Description
Metal Pall Ring is an upgraded cylindrical random packing, improved from traditional Raschig Ring with special window openings.
Its unique windowed structure enables better gas-liquid mixing and uniform distribution, significantly enhancing mass transfer efficiency while reducing pressure drop.
Made of high-quality stainless steel, carbon steel and other metal materials, it features high mechanical strength, corrosion resistance and excellent temperature adaptability for harsh industrial conditions.
Widely used in chemical distillation towers, absorption towers, petrochemical refining systems and environmental protection projects requiring high-efficiency mass transfer.
| Size (Inch/mm) | Bulk density (kg/m³) | Number (per m³) | Surface area (m²/m³) | Free volume (%) | Dry Packing Factor (m⁻¹) |
|---|---|---|---|---|---|
| 1/4" (6×6×0.3) | 900 | 4,000,000 | 904 | 88.6 | 1307.4 |
| 3/8" (10×10×0.3) | 480 | 768,000 | 482 | 93.8 | 583.8 |
| 1/2" (13×13×0.3) | 420 | 410,000 | 415 | 94.8* | 489.2 |
| 5/8" (16×16×0.3) | 348 | 201,000 | 344 | 95.5 | 393.2 |
| 1" (25×25×0.4) | 288 | 53,500 | 212 | 96.2 | 229.8 |
| 1" (25×25×0.5) | 367 | 53,500 | 216 | 95.0 | 237.2 |
| 1" (25×25×0.6) | 439 | 53,500 | 219 | 94.2 | 244.1 |
| 1.5" (38×38×0.4) | 193 | 15,180 | 143 | 97.2 | 148.4 |
| 1.5" (38×38×0.5) | 246 | 15,180 | 145 | 96.7 | 151.7 |
| 1.5" (38×38×0.6) | 328 | 15,000 | 146 | 95.9 | 154.6 |
| 2" (50×50×0.5) | 185 | 6,500 | 106 | 97.5 | 128.5 |
| 2" (50×50×0.8) | 315 | 6,500 | 108 | 96.8 | 130.5 |
| 2" (50×50×1.0) | 380 | 6,500 | 132.5 | 96.0 | 134.0 |
| 3" (76×76×1.0) | 265 | 1,920 | 69 | 97.4 | 79.6 |
| 3.5" (89×89×1.0) | 224 | 1,220 | 61 | 97.1 | 66.2 |
Write your message here and send it to us
