FAN TYPE | α | 19° | 22° | 25° | 28° | 31° | 34° | ||||||
BC | |||||||||||||
A | B | C | B | C | B | C | B | C | B | C | B | C | |
Φ154 | 154 | 23 | 12 | 26 | 13 | 29 | 15 | 32 | 17 | 36 | 18 | 39 | 21 |
Φ172 | 172 | 25 | 13 | 28 | 14 | 31 | 16 | 34 | 17 | 38 | 18 | 41 | 21 |
Φ200 | 198 | 27 | 14 | 30 | 15 | 33 | 17 | 36 | 19 | 40 | 21 | 43 | 24 |
Φ230 | 230 | 30 | 15 | 33 | 16 | 36 | 19 | 39 | 21 | 42 | 20 | 45 | 23 |
Φ250 | 248 | 31 | 15 | 34 | 16 | 37 | 19 | 40 | 20 | 43 | 21 | 45 | 22 |
Φ254 | 254 | 32 | 15 | 35 | 16 | 38 | 18 | 41 | 21 | 44 | 22 | 47 | 23 |
Φ300 | 298 | 31 | 16 | 35 | 17 | 41 | 22 | 44 | 22 | 48 | 25 | 52 | 27 |