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Plastic Pall Ring

CAS NO.: 9002-88-4
Appearance: Ring
Standard Packaging: 1m3/Super sack
Certification: ISO9001:2015,BV,SGS,MA

  • Description
  • Specification

Plastic Pall Ring

Plastic Pall Ring, is designed based on the Plastic Raschig Ring. 

It has similar cylindrical dimensions but has two rows of punched out holes. 

The structure improve distribution of gas-liquid and its efficiency can be improved above 50%, 

and only has half of pressure drop compared with Raschig Ring.

Xintao plastic Pall Ring, is made form heat resistant and chemical corrosion resistant plastics. 

It has features such as high free volume, low pressure drop, low mass-transfer unit height, 

high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60℃ to 150℃.

Material: 

PP, RPP, PE, PVC, CPVC, PVDF, etc. 

Typical Application: 

Be widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, 

coal gas industry and environmental protection, etc.         

Warranty:          

By National Standard HG/T 21556.3-1995, HG/T 3986-2016.

Free consultation during the warranty period.

Model

PP Pall Ring

Diameter (mm)

16

25

38

50

76

Thickness (mm)

1.1

1.2

1.4

1.5

2.6

Bulk density (kg/m3)

90

48

98

74.8

70.9

Number (PCS/m3)

171,000

53,500

15,800

6,500

1,930

Surface area (m2/m3)

274

175

115

112

73

F factor (m-1)

249

239

220

154

94

Free volume (%)

91

90

89

90

92

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