Overview
The PDS-MPALL-38 is a 38 mm pall ring offering durability and consistent performance across a range of chemical processes. Optimized for medium tower diameters.
Air-water system pressure drop graph shown above (D/d = 20). Click image to view full size.
Applications
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Distillation systems
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Absorption towers (acid gas, ammonia, SO₂)
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Stripping operations (steam stripping, vacuum stripping)
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Quench towers & direct-contact cooling
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Gas degassing and purification
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High-temperature and corrosive process service
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Wastewater/treatment scrubbers
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Vacuum or low-pressure packed-bed processes
Key Specifications
| Property | Value |
|---|---|
| Nominal Size | 38 mm |
| Type | Metal Random Packing |
| Style | Metal Pall-Ring Tower Packing |
| Dimensions | 38 mm x 38 mm x 38 mm |
| Material Thickness | 0.50 mm |
| Density | 205–210 kg/m³ |
| Surface Area | 130.4 m²/m³ |
| Void Fraction | 96.1% |
| No. of Pieces per m³ | 14,300 |
| Material Options (MOC) | SS304, SS316L, Hastelloy®, Titanium, Carbon Steel |
| Packaging | 1 m³ Jumbo Bag |
