Page 41 - 产品介绍
P. 41
Model 90 Basket
Model 90 Basket & Screen Effective Area
管道面积
贯穿孔距 总屏面积 空间 有效空间和管道面积的比例
管路尺寸 Perforation Nominal Pipe Gross Screen Free Area Ratio Free to
Inches Area Sq
Inches Area Sq In Sq In Pipe Area
In
2 5/32 3.35 78 49 14.60
3 5/32 7.39 94 59 8.00
4 5/32 12.73 151 95 7.46
5 5/32 20.00 204 128 6.40
6 5/32 28.90 283 178 6.16
8 5/32 50.02 478 301 6.02
10 5/32 78.85 691 435 5.52
12 5/32 111.93 942 593 5.30
14 5/32 135.28 1320 832 6.15
16 5/32 176.71 1659 1045 5.91
18 5/32 223.68 1979 1247 5.57
20 5/32 277.95 2513 1583 5.70
24 5/32 402.00 4071 2565 6.38
