油潤滑艉軸密封裝置Q/320981HPQ001-2004 Oil lubricate stern tube seal

艉軸直徑范圍Diameter of stern shaft： ?50-?1150mm
艉軸耐磨襯套外徑Diameter of wear-resisting liner of stern shaft：?70-?1250mm
滑油工作壓力Lubricating oil working pressure： 1-2bar
滑油工作溫度Lubricating oil working temperature： -25℃-+110℃
艉軸耐磨襯套線速度ine speed on stern shaft wear-resisting liner：≤7m/sec
平均泄漏量verage leakage： 5-30ml/h 

標(biāo)記示例：
  襯套直徑?380的前后密封裝置，后密封存為三道密封存圈，帶防沙圈.
  表示為：
      艉軸前密封裝置 HPQ₂-380
      艉軸后密封裝置 HPH₃F-380

Sign example:
The model sign of such a set of stern tube seal that the diameter of the liner is 330mm and the after seal has 3 seal rings and with sand ring is as follows:
Fwd stern tube seal HPQ₂-380
Aft stern tube seal HPH₃F-380