（二）技术参数
|
型号规格 |
PHY 4 |
PHY 8 |
PHY16 |
PHY 24 |
PHY 32 |
PHY 48 |
PHY 64 |
PHY 76 |
PHY100 |
|
主管通径 |
50 |
65 |
80 |
100 |
100 |
150 |
150 |
150 |
200 |
|
支管通径 |
20 |
25 |
32 |
50 |
50 |
50 |
50 |
65 |
80 |
|
流量范围 |
1-4 |
2-8 |
3-16 |
4-24 |
7.5-32 |
12-48 |
15-64 |
17-76 |
20-80 |
|
压力降 |
≤0.05 |
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|
进水口压力 |
0.6-1.2 |
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