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Diameter of throttle plate
d(mm) |
Action flow
(L/min) |
Back coefficient K
|
2.2 |
0.4~0.7 |
>=0.7
|
2.5 |
O.6~0.8 | |
3.0 |
0.65~1.2 | |
3.5 |
0.7~1.5 |
>=0.8
|
4.0 |
1.35~2.1 | |
5.0 |
2.0~3.2 | |
5.5 |
3.0~4.7 | |
6.0 |
3.2~5.2 | |
6.5 |
4.0~6.0 | |
7.0 |
5.2~7.5 | |
8.5 |
6.0—~9.0 |
>=O.85 |
9.5 |
9.2~10.0 | |
1.7 |
0.15~0.45 |
>=0.55 |