EDM双卡套机械密封这类密封件是专为工业泵设计的。它由两个密封面组成，这两个密封面分别安装在旋转环和固定环上。旋转环与泵轴相连，而固定环则固定在泵的壳体上。这些密封件的作用是防止泵内的液体泄漏，从而确保泵能够高效且稳定地运行。它们通常被用于那些存在高压、高温以及腐蚀性液体的应用场景中。
EDM双卡式密封件机械密封件与其他类型的密封件相比，它们具有诸多优势。其密封性能更佳，能够降低泄漏风险和设备停机时间。此外，它们的使用寿命更长，因此维护和更换成本也更低。单弹簧机械密封件.
| 不 | 描述 | 材料 | 不 | 描述 | 材料 |
| 1 | O型圈 | EPR/FKM/Aflas/Kalrez | 11 | O型圈 | EPR/FKM/Aflas/Kalrez |
| 2 | O型圈 | EPR/FKM/Aflas/Kalrez | 12 | O型圈 | EPR/FKM/Aflas/Kalrez |
| 3 | 轴套 | 316SS | 13 | 夹环 | 316SS |
| 4 | 春天 | 276合金 | 14 | 防拆螺丝 | 316SS |
| 5 | 内侧旋转面 | 碳/SSIC/TC | 15 | 设置剪辑 | 黄铜 |
| 6 | 内侧固定面 | SSIC/TC | 16 | 夹紧螺钉 | 316SS |
| 7 | O型圈 | EPR/FKM/Aflas/Kalrez | 17 | 腺体 | 316SS |
| 8 | O型圈 | EPR/FKM/Aflas/Kalrez | 18 | 驱动螺杆 | 316SS |
| 9 | 外侧固定面 | SSIC/TC | 19 | 春天 | 276合金 |
| 10 | 外侧旋转面 | 碳/SSIC/TC | 20 | 垫圈 | AF1 |
尺寸（毫米）
| φA | φB | C | φD | φDm | E | F | H |
| 24 | 110.0 | 60.5 | 38.0 | 56.0 | 31.1 | 51.0 | 13.2 |
| 25 | 110.0 | 60.5 | 39.4 | 56.0 | 31.1 | 51.0 | 13.2 |
| 28 | 110.0 | 60.5 | 42.6 | 58.0 | 31.1 | 51.0 | 13.2 |
| 30 | 110.0 | 63.5 | 44.0 | 61.5 | 31.1 | 51.0 | 13.2 |
| 32 | 110.0 | 63.5 | 46.0 | 61.5 | 31.1 | 51.0 | 13.2 |
| 33 | 110.0 | 63.5 | 47.0 | 61.5 | 31.1 | 51.0 | 13.2 |
| 35 | 110.0 | 67.0 | 49.0 | 65.0 | 31.1 | 51.0 | 13.2 |
| 38 | 127.0 | 72.0 | 55.8 | 70.0 | 29.1 | 56.3 | 14.2 |
| 40 | 127.0 | 72.0 | 55.8 | 70.0 | 29.1 | 56.3 | 14.2 |
| 43 | 127.0 | 72.0 | 59.0 | 71.0 | 29.1 | 56.3 | 14.2 |
| 45 | 133.0 | 77.0 | 62.2 | 75.0 | 29.1 | 56.3 | 14.2 |
| 48 | 133.0 | 77.0 | 65.4 | 75.0 | 29.1 | 56.3 | 14.2 |
| 50 | 133.0 | 77.0 | 65.4 | 75.0 | 29.1 | 56.3 | 14.2 |
| 53 | 139.0 | 86.0 | 68.5 | 83.0 | 31.3 | 56.3 | 14.2 |
| 55 | 146.0 | 94.0 | 71.7 | 92.0 | 31.3 | 56.3 | 17.5 |
| 58 | 146.0 | 94.0 | 74.9 | 92.0 | 31.3 | 56.3 | 17.5 |
| 60 | 155.0 | 100.0 | 78.1 | 92.0 | 31.3 | 56.3 | 17.5 |
| 63 | 178.0 | 109.5 | 84.1 | 108.0 | 28.1 | 63.8 | 17.5 |
| 65 | 178.0 | 109.5 | 87.3 | 108.0 | 28.1 | 63.8 | 17.5 |
| 70 | 178.0 | 109.5 | 90.5 | 108.0 | 28.1 | 63.8 | 17.5 |
| 75 | 190.5 | 125.0 | 96.8 | 124.0 | 28.1 | 63.8 | 17.5 |
| 80 | 190.5 | 125.0 | 100.0 | 124.0 | 28.1 | 63.8 | 17.5 |
| 85 | 203.0 | 135.0 | 106.4 | 133.0 | 28.1 | 63.8 | 17.5 |
| 90 | 216.0 | 150.0 | 112.7 | 146.0 | 28.1 | 63.8 | 20.0 |
| 95 | 216.0 | 150.0 | 119.1 | 146.0 | 28.1 | 63.8 | 20.0 |
| 100 | 229.0 | 168.0 | 122.2 | 165.0 | 28.1 | 63.8 | 20.0 |
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