■ PTFE Pall Ring
 
☉Characteristic: The PTFE Pall Ring was developed on the base of Rasching Ring Packing Compared with Rashching Ring, it has many characteristics Such as Production capacity, low obstruction, high operating elasticity, high efficiency. Reference Standard: HG/T21556.1-95, HG/T21556.2-95, HG/T21556.3-95, HG/T21556.4-95.

☉Material: PTFE
☉Pall Ring Packing Technological Index (Stainless Steel, Carbon Steel, Polypropylene)

Material

Diameter mm

Diameter×Height×Thickness mm

Heaping Number n/m3

Heaping Weight kg/m3

Specific Surface Area m2/m3

Void %

F-Factor m/s(kg/m3)1/2

Metal

76

76×76×1.2(1.5)

1830

308(384)

71(72)

0.961(0.951)

80(84)

50

50×50×0.8(1.0)

6500

314(393)

109(110)

0.960(0.950)

124(128)

38

38×38×0.6(0.8)

15180

318(424)

146(149)

0.959(0.946)

165(176)

25

25×25×0.5(0.6)

51940

393(471)

219(223)

0.950(0.940)

255(268)

16

16×16×0.3(0.4)

214000

396(527)

362(371)

0.949(0.933)

423(457)

Plastic

76

76×76×2.6

1830

73

72

0.920

92

50

50×50×1.5

6300

76

100

0.917

130

38

38×38×1.4

15800

82

151

0.910

200

25

25×25×1.2

48300

85

213

0.907

285

16

16×16×0.8

177600

91

274

0.900

376

 
 
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