38mm Plastic Pall Ring Large Voidage PE Random Pall Ring For Environmental Protection Tower Packing
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Parameter Item |
Specification |
Optional Materials |
Technical Data |
Application Scenarios |
Customization Support |
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Nominal Size & Dimensions |
38mm × 38mm, wall thickness 1.2mm (standard) |
PP, PVC, CPVC, PE, PVDF |
Voidage: 95% |
Chemical absorption tower |
Custom size & wall thickness |
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Structural Feature |
Injection-molded integral open ring structure |
All food-grade material options available |
Specific Surface Area: 140 m²/m³ |
Gas scrubber & washing tower |
Custom structure design |
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Temperature Resistance |
-20℃ ~ 120℃ (PP) |
PP: 100℃ max, PVC: 60℃ max, CPVC: 95℃ max |
Bulk Density: 320 kg/m³ |
Waste gas desulfurization tower |
High-temperature resistant material upgrade |
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Corrosion Resistance |
Excellent acid & alkali resistance |
CPVC for strong corrosive mediums |
Pressure Drop: 180 Pa/m |
Distillation & stripping column |
Anti-UV material option |
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Mechanical Performance |
High mechanical strength, anti-deformation |
Impact-resistant PE option available |
Packing Factor: 32 m⁻¹ |
Wastewater treatment aeration tank |
Food-grade material certification |
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Application Scope |
Suitable for gas-liquid mass transfer |
All materials meet industrial environmental standards |
Mass Transfer Efficiency: ≥90% |
Cooling tower & environmental protection equipment |
Full-process OEM & ODM support |
Plastic Pall Ring Product Introduction
Our 38mm Plastic Pall Ring belongs to high‑performance random tower packing media, manufactured by one‑piece injection molding process with premium virgin plastic raw materials. As a classic upgraded cylindrical ring packing, it features special window‑opening structure with inward‑bent flaps, which greatly breaks the limitation of traditional raschig ring and optimizes gas‑liquid flow distribution inside the packed tower.
This plastic pall ring is available in multiple material options including PP, PVC, CPVC, PE and PVDF, to cope with various acidic, alkaline and other corrosive working conditions in chemical and environmental industriesMade-in-Ch.... The 38mm size delivers balanced specific surface area and voidage, creating sufficient contact area between gas phase and liquid phase, realizing outstanding mass‑transfer performance for absorption, distillation, stripping, scrubbing and waste gas purification processes.
Compared with conventional packing products, our 38mm plastic pall ring achieves high voidage and low pressure drop, effectively reducing system energy consumption during long‑time continuous running. Its integral molded construction provides excellent mechanical strength, anti‑impact property and deformation resistance, avoiding fragment dropping under long‑term gas‑liquid flushing and extending service cycle of tower internals.
Widely applied in chemical absorption tower, gas scrubber tower, waste‑gas desulfurization tower, distillation column, cooling tower, wastewater treatment and other environmental‑protection facilities, this plastic pall ring is well‑received by customers from chemical, petrochemical, metallurgy and waste‑gas treatment sectors. We support customized wall thickness, special material grades and OEM production to match different operating temperature, corrosive medium and project requirements. Strict quality inspection is carried out before delivery to guarantee stable and consistent packing performance for your tower equipment.