Perforation 0701

Rg 0.7 – 6

Hole diameter: 0.7

Free cross-section: 1%

Perforation 0704

Rg 0.7 – 3

Hole diameter: 0.7

Free cross-section: 4%

Perforation 0806

Rg 0.8 - 3.0

Hole diameter: 0.8

Free cross-section: 6%

Perforation 0806

Perforation 1511

Rg 1.5 – 4

Hole diameter: 1.5

Free cross-section: 11%

Perforation 1810

Rg 1.8 – 4.95

Hole diameter: 1.8

Free cross-section: 10%

Perforation 1820

Rg 1.8 - 3.57

Hole diameter: 1.8

Free cross-section: 20%

Perforation 1820

Perforation 2516

Rg 2.5 – 5.5

Hole diameter: 2.5

Free cross-section: 16%

Perforation 320g

Rg 3 - 6

Hole diameter : 3

Free cross-section : 20%

Perforation 417

Rg 4 – 8.6

Hole diameter: 4

Free cross-section: 17%

Perforation 4433

Qg 4 – 7

Hole side length: 4

Free cross-section: 33%

Perforation 1423

Rg 14 – 26

Hole diameter: 14

Free cross-section: 23%