Overview
The PDS-PPALL-25 is a polypropylene-based pall ring offering exceptional corrosion resistance, ideal for water treatment and chemical towers.
Pressure Drop Performance
Pressure drop graph below based on air-water testing (D/d = 20):
Key Specifications
| Property | Value |
|---|---|
| Nominal Size | 25 mm |
| Type | Plastic Random Packing |
| Style | Polypropylene Pall-Ring Tower Packing |
| Dimensions | 25 mm x 25 mm x 25 mm |
| Material Thickness | 1.0 mm |
| Density | 105 kg/m³ |
| Surface Area | 206.7 m²/m³ |
| Void Fraction | 94.8% |
| No. of Pieces per m³ | 51,000 |
| Material Options (MOC) | Polypropylene |
| Packaging | 1 m³ Jumbo Bag |
Applications
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Gas–liquid absorption towers (e.g., CO₂, H₂S, SO₂)
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Scrubbing and odor-control systems
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Stripping operations (vacuum or steam assisted)
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Environmental / wastewater treatment packed beds
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Chemical process separation in corrosive low-temperature service
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Chlor-alkali and degassing towers