OPERATING LIMITS
Temperature: -100℃～ 500℃
Pressure: ≤5.2MPa
Speed: ≤25m/s
● Stationary Ring(SiC/TC/Ceramic)
● Rotary Ring(SiC/TC/Carbon)
● Secondary Seal(PTFE/Flexible Carbon/PTFE VITON)
● Spring & Other Parts(SUS316/Alloy 400(Monel)
Stationary Seats:
1.HW109B is supplied with "A" Type stationary seats.
2.P and PP types stationary seats are available.
Features of Structure:
1.Adopt PTFE and grafoil, resistant high and super-low temperature, applies in chemical industry.
2.Applies in various rotating equipments, such as: centrifugal agitators and agitator crushers.
3.Double directions mechanical driven, minimize the shaft and sleeve fretting.
4.Multi-spring and balance; comply with API610 standard.
| Seal size d(inch) | d | D | d3 | d4 | d6 | d7 | L1 | L3 | L4 |
| 0.625 | 12.7 | 15.88 | 30.7 | 34 | 13.4 | 25.40 | 27 | 7.95 | 4.8 |
| 0.750 | 15.9 | 19.05 | 34.0 | 37 | 16.6 | 31.75 | 30 | 10.3 | 4.8 |
| 0.875 | 19.1 | 22.23 | 37.2 | 40 | 19.7 | 34.93 | 32 | 10.3 | 6.4 |
| 1.000 | 22.2 | 25.40 | 40.3 | 43 | 22.9 | 38.10 | 33 | 10.3 | 6.4 |
| 1.125 | 25.4 | 28.58 | 43.5 | 46 | 26.1 | 41.28 | 35 | 11.1 | 7.9 |
| 1.250 | 28.6 | 31.75 | 48.3 | 51 | 29.3 | 44.45 | 35 | 11.1 | 7.9 |
| 1.375 | 28.6 | 34.93 | 51.5 | 54 | 29.3 | 44.45 | 37 | 11.1 | 8.7 |
| 1.500 | 31.8 | 38.10 | 54.6 | 58 | 32.4 | 47.63 | 37 | 11.1 | 8.7 |
| 1.625 | 34.9 | 41.28 | 61.0 | 64 | 35.6 | 50.80 | 45 | 11.1 | 8.7 |
| 1.750 | 38.1 | 44.45 | 64.2 | 67 | 39.8 | 53.98 | 45 | 11.1 | 9.5 |
| 1.875 | 41.3 | 47.63 | 67.3 | 70 | 42.4 | 60.33 | 45 | 12.7 | 9.5 |
| 2.000 | 44.5 | 50.80 | 70.5 | 73 | 45.5 | 63.50 | 45 | 12.7 | 9.5 |
| 2.125 | 47.6 | 53.98 | 76.9 | 80 | 48.7 | 66.68 | 52 | 12.7 | 11.1 |
| 2.250 | 50.8 | 57.15 | 80.0 | 83 | 51.9 | 69.86 | 52 | 12.7 | 11.1 |
| 2.375 | 54.0 | 60.33 | 83.2 | 86 | 55.0 | 76.20 | 52 | 14.3 | 11.1 |
| 2.500 | 57.2 | 63.50 | 86.4 | 89 | 58.2 | 79.38 | 52 | 14.3 | 11.1 |
| 2.625 | 60.3 | 66.68 | 89.6 | 92 | 61.4 | 82.55 | 52 | 14.3 | 11.1 |
| 2.750 | 63.5 | 69.85 | 92.7 | 96 | 64.6 | 85.73 | 52 | 14.3 | 11.1 |
| 2.875 | 66.7 | 73.03 | 95.9 | 99 | 67.7 | 85.73 | 52 | 14.3 | 11.1 |
| 3.000 | 69.9 | 76.20 | 97.5 | 100 | 70.9 | 88.90 | 52 | 15.9 | 11.1 |
| 3.125 | 73.0 | 79.38 | 100.7 | 104 | 74.1 | 95.25 | 52 | 15.9 | 11.1 |
| 3.250 | 76.2 | 82.55 | 105.4 | 108 | 77.3 | 98.43 | 52 | 15.9 | 14.3 |
| 3.375 | 79.4 | 85.73 | 108.6 | 111 | 80.5 | 101.60 | 52 | 19.8 | 14.3 |
| 3.500 | 82.6 | 88.90 | 111.8 | 115 | 83.6 | 104.78 | 52 | 19.8 | 14.3 |
| 3.625 | 85.7 | 92.08 | 115.0 | 118 | 86.8 | 107.95 | 52 | 19.8 | 14.3 |
| 3.750 | 88.9 | 95.25 | 118.1 | 121 | 90.0 | 111.13 | 52 | 19.8 | 14.3 |
| 3.875 | 92.1 | 98.43 | 121.3 | 124 | 93.1 | 114.30 | 52 | 19.8 | 14.3 |
| 4.000 | 95.3 | 101.60 | 124.5 | 127 | 96.3 | 117.48 | 52 | 19.8 | 14.3 |
| 4.125 | 98.4 | 104.78 | 127.7 | 131 | 99.5 | 120.65 | 52 | 19.8 | 14.3 |
| 4.250 | 101.6 | 107.95 | 130.8 | 134 | 102.7 | 123.83 | 52 | 19.8 | 14.3 |
| 4.375 | 104.8 | 111.13 | 134.0 | 137 | 106.3 | 130.18 | 52 | 19.8 | 14.3 |
| 4.500 | 108.0 | 114.30 | 137.2 | 140 | 109.5 | 133.35 | 52 | 19.8 | 14.3 |
| 4.625 | 108.0 | 117.48 | 149.9 | 153 | 109.5 | 133.35 | 64 | 19.8 | 15.9 |
| 4.750 | 111.1 | 120.65 | 153.1 | 156 | 112.7 | 136.35 | 64 | 19.8 | 15.9 |
| 4.875 | 114.3 | 123.83 | 156.2 | 159 | 115.9 | 139.70 | 64 | 19.8 | 15.9 |
| 5.000 | 117.5 | 127.00 | 159.4 | 165 | 119.0 | 142.88 | 64 | 19.8 | 15.9 |
| 5.125 | 120.7 | 130.18 | 162.6 | 168 | 122.2 | 146.05 | 64 | 19.8 | 15.9 |
| 5.250 | 123.8 | 133.35 | 165.8 | 172 | 125.4 | 149.23 | 64 | 19.8 | 15.9 |
| 5.375 | 127.0 | 136.53 | 168.9 | 175 | 128.6 | 152.40 | 64 | 19.8 | 15.9 |
| 5.500 | 130.2 | 139.70 | 172.1 | 178 | 131.7 | 155.58 | 64 | 19.8 | 15.9 |
| 5.625 | 133.4 | 142.88 | 175.3 | 181 | 134.9 | 158.75 | 64 | 19.8 | 15.9 |
| 5.750 | 136.5 | 146.05 | 178.5 | 184 | 138.1 | 161.93 | 64 | 19.8 | 15.9 |
| 5.875 | 139.7 | 149.23 | 181.6 | 187 | 141.3 | 165.10 | 64 | 19.8 | 15.9 |
| 6.000 | 142.9 | 152.40 | 184.8 | 191 | - | - | 64 | - | 15.9 |
