Structure: End surface small nonbalanced mechanical seal
Pressure: 0.25~0.8Mpa
Temperature: -40℃~+480℃
Rotational velocity: ≤500rpm
Medium: acid, alkali oil and high-molecular suspension
| 204 CAULDRON-USING MECHANICAL SEALING |
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Characteristics: Structure: End surface small nonbalanced mechanical seal Pressure: 0.25~0.8Mpa Temperature: -40℃~+480℃ Rotational velocity: ≤500rpm Medium: acid, alkali oil and high-molecular suspension |
| 符号 symbol | d | d1 | D | D1 | D2 | D3 | H | n-Ø |
| 公差 common difference | D8/h8 | D8/h8 | h11 | 4-Ø18 | ||||
| 30 | 40 | 185 | 150 | 116 | 85 | 293 | 4-Ø18 | |
| 40 | 50 | 225 | 170 | 135 | 100 | 297 | 8-Ø18 | |
| 50 | 60 | 235 | 200 | 164 | 120 | 307 | 8-Ø18 | |
| 轴径 | 65 | 75 | 235 | 200 | 164 | 150 | 314 | 8-Ø18 |
| 80 | 80 | 235 | 200 | 164 | 140 | 314 | 12-Ø18 | |
| SHAFTD | 95 | 90 | 260 | 225 | 188 | 180 | 351 | 12-Ø18 |
| 110 | 110 | 290 | 255 | 220 | 215 | 374 | 12-Ø18 | |
| 125 | 125 | 315 | 280 | 245 | 250 | 397 | 12-Ø18 | |
| 130 | 135 | 345 | 310 | 270 | 270 | 410 | 12-Ø18 | |
| 140 | 145 | 360 | 320 | 285 | 290 | 416 | 12-Ø18 | |
| 150 | 165 | 450 | 375 | 310 | 320 | 420 | 12-Ø28 |
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