4.3

4.5

6.3

4.3

4.5

6.3

8.5

10.5

10.2

45°

45°

30°

97-197

97-990

97 MIN

34-40

34-300

30-300

265

250

205

4.3

4.5

6.3

4.3

4.5

6.3

8.5

10.5

10.2

45°

45°

30°

97-197

97-990

97 MIN

34-40

34-300

30-300

265

250

205

25

38

50

76

12.5×0.6

19×0.8

25×1.0

38×1.0

220

160.81

115.66

73.52

0.93

0.93

0.948

0.966

102000

30700

13200

3760

467

437

407

268

259

174.6

129.6

81

199.92

135.76

71.56

specific surface area
a
m2/m3

void ratio
e
m3/m3

Number
n
m-3

Bulk Absolute density
rp
kg/m3

Dry Packing factor
a/e3
m-1

Wet Packing factor
F
m-1

16

18

25

35

38

50

76

16 × 0.4

18×0.5

25×0.6

35×0.8

38×0.8

50×1.0

76×1.5

364

444

209

146.3

120

112.3

68

0.94

0.94

0.941

0.943

0.945

0.949

0.952

235000

220000

55000

19000

13000

6500

1870

591

871

480

459

365

395

400

438

252

153

131

230

16

130

140

External diameter
d
mm

Height × thickness
h × s
mm

specific surface area
a
m2/m3

void ratio
e
m3/m3

Number
n
m-3

Bulk Absolute density
rp
kg/m3

Dry Packing factor
a/e3
m-1

Wet Packing factor
F
m-1

15

25

35

50

76

15×0.5

25×0.8

35×1.0

50×1.0

76×1.6

350

220

150

110

68

0.92

0.92

0.93

0.95

0.95

248000

55000

19000

7000

1870

660

640

570

430

400

460

290

190

130

80

900

390

260

175

105