Features
- Tandum sealCartridge
- unbalanced
- Independent of direction of rotation
- Pumping ring
Specifications
Operating conditions:
- Temperature: -20°C to 220°C/-4°F to 428°F
- Pressure: 16 bar (232 PSI)
- Sliding velocity: vg = 23 m/s (75 ft/s)
Materials:
- Seal face: Silicon carbide, Carbon graphite resin impregnated, Tungsten carbide (U2)
- Seat: Silicon carbide, Tungsten carbide (U2)
- Secondary seals: FKM (V), EPDM (E), FFKM (K)
- Springs: CrNiMo steel (G), Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), CrNiMo cast steel (G), CM4MCU, Ti
Installation View
| metric size(mm) | ||||||
| D1 | L35 | L15 | D6 | D7 | D8 | D9 |
| 30 | 57 | 80 | 73 | 92 | 11.5 | 117 |
| 35 | 57 | 80 | 78 | 97 | 11.5 | 122 |
| 40 | 57 | 80 | 75 | 105 | 11.5 | 130 |
| 45 | 57 | 80 | 91 | 110 | 11.5 | 135 |
| 50 | 57 | 80 | 91 | 110 | 11.5 | 135 |
| 55 | 61 | 85 | 105 | 127 | 13.5 | 151 |
| 60 | 61 | 85 | 110 | 132 | 13.5 | 156 |
| 65 | 61 | 85 | 115 | 137 | 13.5 | 161 |
| 70 | 61 | 85 | 120 | 142 | 13.5 | 166 |
| 75 | 61 | 85 | 125 | 147 | 13.5 | 172 |
| 80 | 61 | 85 | 130 | 152 | 13.5 | 177 |
| 85 | 61 | 90 | 135 | 157 | 13.5 | 182 |
| *Above 85mm can be customized | ||||||
