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Plastic Cross Spherical Ring 50mm 90mm

Plastic Cross Spherical Ring is a type of high-performance random packing with a unique cross-sphere design that provides large void space, low pressure drop, and excellent mass transfer efficiency. Made from durable plastics such as PP, PVC, and PVDF, it offers outstanding resistance to corrosion and chemical attack, making it widely used in gas absorption, scrubbing, wastewater treatment, and various separation processes.

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Plastic Cross Spherical Ring is an advanced type of random packing designed with a unique cross-spherical structure.
The special geometry provides large void space, low pressure drop, and excellent mass transfer efficiency.
It is widely used in chemical, petrochemical, and environmental protection industries for gas absorption, stripping,
and wastewater treatment applications.

Feature

  • Made of high-quality thermoplastics such as PP, PE, PVC, CPVC, PVDF.
  • Cross-spherical design ensures high mechanical strength and stability.
  • Large void fraction for improved gas-liquid distribution.
  • Excellent resistance to corrosion, aging, and chemical attack.
  • Lightweight structure with easy installation and replacement.

Specification

Item Details
Sizes Available 25mm, 38mm, 50mm, 76mm, 100mm
Materials PP, PE, PVC, CPVC, PVDF, other customized plastics
Temperature Resistance PP: up to 100°C
PVC: up to 60°C
PVDF: up to 150°C
Bulk Density 60–120 kg/m³ (depending on size & material)
Surface Area 100–200 m²/m³ (approx., based on size)

Technical Data

Size(mm) Material Specific surface area (m2/m3) Free volume (%) Bulk number (n/m3) Bulk density (kg/m3)
Φ50×2 PP 145 92 9200 63
Φ90×3 PP 130 95 1320 58

Advantage

  • High efficiency in gas-liquid mass transfer.
  • Low pressure drop and high hydraulic performance.
  • Reduced risk of clogging and fouling due to spherical cross structure.
  • Long service life with chemical and thermal durability.
  • Cost-effective packing with easy handling and maintenance.

Application

  • Gas absorption and scrubbing towers
  • Waste gas treatment and deodorization systems
  • Desulfurization and denitrification processes
  • Biological and chemical wastewater treatment
  • Distillation and separation columns
  • Heat exchange and cooling systems

Package

  • Packed in woven bags, jumbo bags, or cartons.
  • Available in bulk packaging or customized packing upon request.
  • Delivered with proper protection to prevent deformation during transportation.
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