No mechanical seal leakage or abnormal vibration or noise occurred to the two pumps during operation.
两台泵在运转过程中均未见有机械密封泄漏现象发生，也未见有异常的振动和噪声。
Mechanical seal repair process more complicated, after assembly to ensure no leakage of the mechanical seal, mechanical seal technology essential check size.
机械密封检修工艺较为复杂，要保证组装后的机械密封无漏泄，机械密封技术尺寸的校核必不可少。
Double mechanical seal, No leakage, Can bear higher working pressure.
采用双机械密封，安全无泄漏，可承受更高的工作压力。
If mechanical seal is used, adjust the stud on the gland to ensure no leak with it.
使用机械密封时，应调整机封压盖螺柱，使其无泄漏。
Pump USES mechanical seal to feature dependable seal and no leakage.
泵密封采用机械密封，具有密封可靠，无泄漏的特点。
Vertical three-screw pump adopts double seal mechanical seal and framework oil seal, no leakage.
立式三螺杆泵采用机械密封加骨架油封双重密封方式，无泄露。
Pump Features Cancellation of the pump mechanical seal, pump mechanical seals eliminate the inevitable run, run, drip, drain the drawbacks, there is no leakage of the plant the best choice.
泵的特点取消了泵的机械密封，完全消除开机械密封离心泵不可避免的跑、冒、滴、漏之弊病，是无泄漏工场的最佳选择。
Pump Features Cancellation of the pump mechanical seal, pump mechanical seals eliminate the inevitable run, run, drip, drain the drawbacks, there is no leakage of the plant the best choice.
泵的特点取消了泵的机械密封，完全消除开机械密封离心泵不可避免的跑、冒、滴、漏之弊病，是无泄漏工场的最佳选择。
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