HW609 High Temperature, Rotating Head Metal Bellows Shaft Seal
Temperature: -75℃～ 425℃
Pressure: 2.0MPa(single ply)-6.9Mpa(double plys)
Speed: ≤25m/s
Equivalent John Crane Type 609
Rotary Ring: SiC/Carbon/TC
● Stationary Ring: SiC/TC
● Secondary Seal: Flexible Graphite
● Metal Bellows: Heat treated AM350/Inconel 718
● Other Parts: Carp42 or PH17-4/316
| Seal Dash Number | A(in.) 0.000-0.002 | A(mm) 0.000-0.051 | B(mm) REF | C(mm) REF | D(mm) REF | E(mm) ±.76 | F(mm) REF | G(mm) REF |
| -16 | 1.000 | 25.40 | 43.80 | 42.06 | 53.37 | 36.53 | 31.45 | 4.78 |
| -18 | 1.125 | 28.58 | 47.00 | 42.85 | 54.16 | 39.75 | 34.67 | 4.78 |
| -20 | 1.250 | 31.75 | 50.40 | 43.64 | 54.98 | 43.66 | 38.58 | 4.78 |
| -22 | 1.375 | 34.93 | 53.50 | 43.64 | 54.98 | 46.86 | 41.78 | 4.78 |
| -24 | 1.500 | 38.10 | 56.90 | 43.64 | 54.98 | 50.04 | 43.69 | 4.78 |
| -26 | 1.625 | 41.28 | 60.00 | 43.64 | 54.98 | 53.21 | 46.86 | 4.78 |
| -28 | 1.750 | 44.45 | 63.20 | 44.45 | 55.76 | 56.39 | 50.04 | 4.78 |
| -30 | 1.875 | 47.63 | 66.40 | 44.45 | 55.76 | 59.56 | 53.21 | 4.78 |
| -32 | 2.000 | 50.80 | 69.70 | 45.24 | 56.55 | 62.76 | 56.41 | 4.78 |
| -34 | 2.125 | 53.98 | 72.80 | 46.02 | 57.34 | 65.91 | 59.56 | 4.78 |
| -36 | 2.250 | 57.15 | 75.90 | 46.02 | 57.34 | 69.11 | 62.76 | 4.78 |
| -38 | 2.375 | 60.33 | 79.10 | 46.84 | 58.15 | 72.29 | 65.94 | 4.78 |
| -40 | 2.500 | 63.50 | 82.39 | 47.63 | 60.54 | 78.64 | 71.02 | 4.78 |
| -42 | 2.625 | 66.68 | 86.00 | 48.41 | 61.33 | 81.81 | 74.19 | 4.78 |
| -44 | 2.750 | 69.85 | 89.10 | 49.23 | 62.11 | 85.01 | 77.39 | 4.78 |
| -46 | 2.875 | 73.03 | 94.00 | 51.59 | 64.50 | 88.95 | 81.33 | 4.78 |
| -48 | 3.000 | 76.20 | 97.00 | 51.59 | 64.50 | 92.13 | 84.51 | 4.78 |
| -50 | 3.125 | 79.38 | 101.80 | 51.59 | 65.29 | 95.81 | 87.43 | 4.78 |
| -52 | 3.250 | 82.55 | 104.90 | 51.59 | 65.29 | 98.98 | 90.60 | 4.78 |
| -54 | 3.375 | 85.73 | 108.20 | 51.59 | 65.29 | 102.16 | 93.78 | 4.78 |
| -56 | 3.500 | 88.90 | 111.20 | 51.59 | 65.29 | 105.33 | 96.95 | 4.78 |
| -58 | 3.625 | 92.08 | 114.60 | 51.59 | 65.29 | 108.51 | 100.10 | 4.78 |
| -60 | 3.750 | 95.25 | 117.80 | 51.59 | 65.29 | 111.68 | 103.30 | 4.78 |
| -62 | 3.875 | 98.43 | 121.00 | 51.59 | 65.29 | 114.86 | 106.50 | 4.78 |
| -64 | 4.000 | 101.60 | 124.10 | 51.59 | 65.29 | 118.03 | 109.70 | 4.78 |