Pump shaft seal is designed to end in two forms, one for the mechanical seal, one is packing seal, may be based on specific usage and user requirements to determine.
泵轴端密封设计为两种形式，一种为机械密封，一种是填料密封，可根据具体使用情况和用户要求确定。
The axle seals adopt single (double) end, corrugated pipe, etc forms mechanical seals, also may adopt soft packing seals, and can unit to all kinds of conditions requirement of seal.
轴封采用单(双)端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求。
Mechanical seal: use of WB2 and st non-water-cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing PTFE and graphite etc.
机械密封：采用WB2型、ST型不用冷却水可调式端面密封技术，由碳化硅，高纯度氧化铝陶瓷、填充四氟，石墨等材料制成。
The seal structure is improved and external seal for drive shaft is added. American 1500en graphite packing is chosen as sealing material for shaft end.
改进密封结构，增加传动轴外置密封体，选用美国1500en石墨盘根为轴头密封填充材料。
The seal structure is improved and external seal for drive shaft is added. American 1500en graphite packing is chosen as sealing material for shaft end.
改进密封结构，增加传动轴外置密封体，选用美国1500en石墨盘根为轴头密封填充材料。
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