Ladies and Gentleman: 　 We may be familiar with each other,orwe are new acquaintances.But today we meet in the shipping industry,stick to the future shipping. 　 We are glad that you come to wantong,whether  you choose it or not,wantong is the steadfast trademark,the forever promise forever friend!And we''re willng to set out with you in any port to found the happy future together! 　 Our optimited managment excellent project good -quality service will become the great riliable safeguard all over the world!

WTY系列船舶油润滑密封装置 一、技术参数Technical Data 衬套直径Diameter of the shaf tliner: ф110—ф600mm 可承受油压Permitted oil pressure: 0.098Mpa 允许油温 Permitted oil temperature:T-25℃~+110℃ 衬套线速度Linear velocity of the shaft liner:≤7m/s 允许泄油量Permitted oil leakage amount: ф110—ф300㎜：1—2I/dф330—ф600㎜：3—4I/d 二、型号说明Model description 1、 WTY：型号标志：艉轴油润滑密封装置 WTY：Series:Oil lubricated stern tube seal 2、 首封为Q，艉封为H Q：Forward seal H:Aft seal 3、 X:型号： 1 型为标准型，其中首封为二道密封圈，艉封为三道密圈。（采用标准型时可以不写） 2 型为1型基础上艉封增带防砂圈 3 型为艉封四道密封圈 4 型为3型基础上艉封增带防砂圈 4、 XXX：规格（即为轴套外径） 5、 FR：防绳装置 三、结构 Struture WTY标准型尺寸表 四、润滑系统