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Pall ring 16mm,25mm,38mm,50mm 

Pall rings 5/8";1";3/2";2";3"; 4"

Metal Pall Ring

Filler metal are metal forming, Powell ring wall, two layers of the opening five fenestrae, the upper and lower interlocking position fenestrae, the red tongue ring center was directly bend the leaf-like. Commonly used materials are carbon steel, stainless steel, nickel alloy steel, aluminum and its alloys, titanium, and zirconium.
Metal Pall Ring packing geometry data (heaps, dry mounted)


Pall rings are Raschig rings' advanced type, but it has
better compare area and performance than Raschig rings.
We can supply the following material for Pall rings:
1. Ceramic pall rings
2.Polypropylene (PP) pall rings
3.PVC pall rings
4.CPVC pall rings
5.PVDF pall rings
6.PTFE pall rings
7.Nylon pall rings
8.SS304 pall rings
9.SS316 Pall rings
10. Alloy pall rings
11.Monel Pall rings
We can supply the following sizes:
5/8" (16mm);1"(25mm);3/2"(38mm) ;2"(50mm);3"(76mm); 4"(100mm)

 

Metal Pall ring Spec.( steel)

Model NO. Spec. D×H×δ
mm
Specific surface α
m2/m3
Void ratio ε
%
Piling NO. n
m-3
Piling Weight γρ
kg/m3
Dry filler factor F
m-1
Dg16 16×16×0.5 311 0.93 244000 539 455
Dg25 25×25×0.6 233 0.937 64000 489 252
Dg38 38×38×0.8 129 0.945 18220 432 153
Dg50 50×50×1.0 112.3 0.949 8000 395 131
Dg76 76×76×1.5 70 0.952 2270 374 81

Plastic Pall ring Spec.(PP)

Model NO. Spec. D×H×δ
mm
Specific surface α
m2/m3
Void ratio ε
%
Piling NO. n
m-3
Piling Weight γρ
kg/m3
Dry filler factor F
m-1
Dg16 16×16×1 188 0.91 244000 141 275
Dg25 25×25×1.2 175 0.90 64000 150 239
Dg38 38×38×1.4 115 0.89 18220 98 220
Dg50 50×50×1.5 93 0.90 8000 74 127
Dg76 76×76×2.6 73.2 0.92 2270 71 94

Alpha Pall ring Spec.(PP)

Model NO. Spec. D×H×δ
mm
Specific surface α
m2/m3
Void ratio ε
%
Piling NO. n
m-3
Piling Weight γρ
kg/m3
A50-6PP 57×51×1.2 90 0.94 6035 49.5
A90-7PP 88×66×1.2 76 0.96 1957 33.3
A90-8PP 88×88×1.2 70 0.91 1614 54


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