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stainless steel pall ring
stainless steel pall ring
Supplier Info
[China Supplier]
Contact Person : Mr. Lau Robin
Tel : 86-799-6888511
Fax : 86-799-6831452
Product Detail
Metal pall ring 1)special structure 2)Material:stainless steel, carbon steel, aluminum, bronze, 304L, 316L, and other alloy

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Steel pall ring introduction:

Metal Pall Ring is one of the most common and well known packing,It was designed based on Raschig Ring by German BASR company in 1940s. The pall ring is made of a metal thin sheet and have a special structure, there are two row window with ligules towards inside on the ring wall,each row window has five ligules bend to inside of the ring and point to the center, at which the liqules touch each other, the position of up and down window is stagger,usually the area of window is about 30% of the whole ring area. The window on the ring wall let distribution and mass transfer efficiency of liquid and gas inside packing betthr than Raschig Ring.

Material: Metal Pall rings are available in a wide range of materials such as stainless steel, carbon steel, aluminum, bronze, 304L, 316L, and other alloy etc

Characteristic indexes

D×H×δ

mm

Specific area

m2/m3

Void rate

%

Bulk number

Pieces/m³

Bulk density

Kg/m³

F factor

 m-1

16×16×0.5

239

92.8

143000

216

299

25×25×0.5

215

93.4

55900

414.2

269

38×38×0.7

135

94.5

14600

312

153

50×50×0.8

105

94.9

6500

312

131

76×76×1

80

96

1870

216

2

stainless steel pall ring

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