您要查找的是不是：
- Mechanical seal with inside mounted spring. 弹簧置于密封流体之内的机械密封。
- Sealed with the Burgmann MG1 elastomer bellows mechanical seal. 其密封选用博格曼MG1橡胶波纹管机械密封。
- It can also replace with mechanical seal type 224UU mutually. 可与224UU型机械密封互换。
- The shaft seals use quality mechanical seal. 采用加长轴电机直联结构，轴封采用优质机械密封。
- The inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face. 内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
- It adopts mechanical seal as standard equipment, which excludes leakage and brings easy maintanence. 采用机械密封作为标准配置,消除了泄露,维护简便。
- The main pump consists of casing, impeller, rectifier, shaft, bearing, mechanical seal and half-coupling. 主泵由泵壳、叶轮、整流器、轴、轴承、机械密封、半联轴节等组成。
- Shaft seal: WB2 externally mounted F4 bellows mechanical seal to achieve dependable seal and long service life. 轴封：采用WB2型外装式F4波纹机械密封，密封可靠，使用时间长。
- An experimental study of the performance of the new type upstream pumping mechanical seal. 新型上游泵送机械密封的性能研究
- It is of built-in type, single seal face, single spring and rubber-bellows mechanical seal. 内装式、单端面、单弹簧、橡胶波纹管机械密封。
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循环泵的机械密封频繁泄漏是困扰乙烯生产的老难题。
- Changes in the spring performance will directly affect the mechanical seal face pressure. 弹簧性能的发生变化将会直接影响机械密封端面比压。
- Model W、IDB、WZ、ZB pumps are all westco pumps, which employ mechanical seal for sharft seal. 型、IDB型清水泵，WZ型、ZB型自吸泵均是旋涡泵均采用机械密封。
- The leakage of the mechanical sealing of this pump is severe. 这台泵的机械密封泄露严重。
- Based on the HOLM theory,the wear quantity caculating formulae of mechanical seal wear are derived. 依据HOLM理论，推导出了机械密封磨损量的计算公式。
- Two, Department of Mechanical Seal Leakage of water a second possibility is that mechanical failure sealant. 二、机械密封处渗漏水的第二种可能性是机械密封胶失效。
- Agitator is the key equipment in polyester manufacturing,and mechanical seal is its corecomposition. 搅拌器是聚酯生产装置中的关键设备，机封是其核心组成部分。
- The article discusses the calculation of mechanical properties of welded metal-bellows applied in mechanical seal devices. 本文主要讨论应用于机械密封装置中的焊接金属波纹管力学性能的计算。
- Mechanical seal uses latest anticorrosive hard tungsten titanium material to enable safe service above 8,000 hours continuously. 机械密封采用新型硬质耐腐的钛化钨材料，可使泵安全连续运行8000小时以上。
- Analysis the structure of dual mechanical seal, according to the fact, rebuild the system of washed-liquid, and insure stability for this pump. 分析双端面机械密封的结构形式,根据实际情况,对其封液系统进行改造,确保机泵的稳定运行。
