Performance Capabilities of Double Cartridge Seals D53
- Temperature: -40℃ to 250℃, dependent on the elastomer
- Pressure: Up to 28 bar
- Speed: Up to 25 m/s
- End play/axial float allowance ±1.0mm
Sizes of Double Cartridge Seals D53
50mm to 200mm
2” to 7.875”
Materials Combination of Double Cartridge Seals D53
- Face: Carbon, SiC, TC
- Seat: SiC, TC
- rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
- Spring: SS316, hastelloy C
- Metal parts: SS316
Specification of Double Cartridge Seals D53
| Double Cartridge Seals by Size | d | C | D | D1 | D2 | E |
| D53-50 | 50 | 113 | 95 | 180 | 89 | 17.5 |
| D53-55 | 55 | 118 | 100 | 185 | 94 | 17.5 |
| D53-60 | 60 | 123 | 105 | 190 | 99 | 17.5 |
| D53-65 | 65 | 128 | 110 | 195 | 104 | 17.5 |
| D53-70 | 70 | 133 | 115 | 200 | 109 | 17.5 |
| D53-75 | 75 | 138 | 120 | 205 | 114 | 17.5 |
| D53-80 | 80 | 143 | 125 | 210 | 119 | 17.5 |
| D53-85 | 85 | 148 | 130 | 215 | 124 | 21.5 |
| D53-90 | 90 | 153 | 135 | 220 | 129 | 21.5 |
| D53-95 | 95 | 158 | 140 | 225 | 134 | 21.5 |
| D53-100 | 100 | 163 | 145 | 230 | 139 | 21.5 |
| D53-105 | 105 | 168 | 150 | 235 | 144 | 21.5 |
| D53-110 | 110 | 173 | 155 | 240 | 149 | 21.5 |
| D53-115 | 115 | 178 | 160 | 245 | 154 | 21.5 |
| D53-120 | 120 | 183 | 165 | 250 | 159 | 21.5 |
| D53-125 | 125 | 188 | 170 | 255 | 164 | 21.5 |
| D53-130 | 130 | 193 | 175 | 260 | 169 | 21.5 |
| D53-135 | 135 | 198 | 180 | 265 | 174 | 21.5 |
| D53-140 | 140 | 203 | 185 | 270 | 179 | 21.5 |
| D53-145 | 145 | 208 | 190 | 275 | 184 | 21.5 |
| D53-150 | 150 | 213 | 195 | 280 | 189 | 21.5 |
| D53-155 | 155 | 218 | 200 | 285 | 194 | 21.5 |
| D53-160 | 160 | 223 | 205 | 290 | 199 | 21.5 |
| D53-165 | 165 | 228 | 210 | 295 | 204 | 21.5 |
| D53-170 | 170 | 233 | 215 | 300 | 209 | 21.5 |
| D53-175 | 175 | 238 | 220 | 305 | 214 | 21.5 |
| D53-180 | 180 | 243 | 225 | 310 | 219 | 21.5 |
| D53-185 | 185 | 248 | 230 | 315 | 224 | 21.5 |
| D53-190 | 190 | 253 | 235 | 320 | 229 | 21.5 |
| D53-195 | 195 | 258 | 240 | 325 | 234 | 21.5 |
| D53-200 | 200 | 263 | 245 | 330 | 239 | 21.5 |
| Double Cartridge Seals by Size | d | C | D | D1 | D2 | E |
| D53-2″ | 2 | 4.646 | 3.937 | 7.283 | 3.701 | 0.689 |
| D53-2.125″ | 2 1/8 | 4.646 | 3.937 | 7.283 | 3.701 | 0.689 |
| D53-2.25″ | 2 1/4 | 4.843 | 4.134 | 7.48 | 3.898 | 0.689 |
| D53-2.375″ | 2 3/8 | 4.843 | 4.134 | 7.48 | 3.898 | 0.689 |
| D53-2.5″ | 2 1/2 | 5.039 | 4.331 | 7.677 | 4.094 | 0.689 |
| D53-2.625″ | 2 5/8 | 5.236 | 4.528 | 7.874 | 4.291 | 0.689 |
| D53-2.75″ | 2 3/4 | 5.236 | 4.528 | 7.874 | 4.291 | 0.689 |
| D53-2.875″ | 2 7/8 | 5.433 | 4.724 | 8.071 | 4.488 | 0.689 |
| D53-3″ | 3 | 5.63 | 4.921 | 8.268 | 4.685 | 0.689 |
| D53-3.125″ | 3 1/8 | 5.63 | 4.921 | 8.268 | 4.685 | 0.689 |
| D53-3.25″ | 3 1/4 | 5.827 | 5.118 | 8.465 | 4.882 | 0.846 |
| D53-3.375″ | 3 3/8 | 6.024 | 5.315 | 8.661 | 5.079 | 0.846 |
| D53-3.5″ | 3 1/2 | 6.024 | 5.315 | 8.661 | 5.079 | 0.846 |
| D53-3.625″ | 3 5/8 | 6.22 | 5.512 | 8.858 | 5.276 | 0.846 |
| D53-3.75″ | 3 3/4 | 6.22 | 5.512 | 8.858 | 5.276 | 0.846 |
| D53-3.875″ | 3 7/8 | 6.417 | 5.709 | 9.055 | 5.472 | 0.846 |
| D53-4″ | 4 | 6.614 | 5.906 | 9.252 | 5.669 | 0.846 |
| D53-4.25″ | 4 1/4 | 6.811 | 6.102 | 9.449 | 5.866 | 0.846 |
| D53-4.5″ | 4 1/2 | 7.008 | 6.299 | 9.646 | 6.063 | 0.846 |
| D53-4.75″ | 4 3/4 | 7.402 | 6.693 | 10.009 | 6.457 | 0.846 |
| D53-5″ | 5 | 7.598 | 6.89 | 10.236 | 6.654 | 0.846 |
| D53-5.25″ | 5 1/4 | 7.795 | 7.087 | 10.433 | 6.85 | 0.846 |
| D53-5.5″ | 5 1/2 | 7.992 | 7.283 | 10.63 | 7.047 | 0.846 |
| D53-5.75″ | 5 3/4 | 8.386 | 7.677 | 11.024 | 7.441 | 0.846 |
| D53-6″ | 6 | 8.583 | 7.874 | 11.22 | 7.638 | 0.846 |
| D53-6.25″ | 6 1/4 | 8.78 | 8.071 | 11.417 | 7.835 | 0.846 |
| D53-6.5″ | 6 1/2 | 8.976 | 8.268 | 11.614 | 8.031 | 0.846 |
| D53-6.75″ | 6 3/4 | 9.37 | 8.661 | 12.008 | 8.245 | 0.846 |
| D53-7″ | 7 | 9.567 | 8.858 | 12.205 | 8.622 | 0.846 |
| D53-7.25″ | 7 1/4 | 9.764 | 9.055 | 12.402 | 8.819 | 0.846 |
| D53-7.5″ | 7 1/2 | 10.157 | 9.449 | 12.795 | 9.213 | 0.846 |
Design Drawing of Double Cartridge Seals D53
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