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     All technical data on the website is edited according experiment of occasion or library and report of our customer, it is impossible to include all possibility working condition , so we don’t assure the accommodated seal and working condition can completely satisfy the practice working condition. So, for special working condition and occasion, please contact our technical department to research specially.

     All pressure,temperature, speed and PH value display in this website is the max value of experiment, please pay attention to that because of manual restrict of each working parameter, the max value should be a little lower.

Product center >> General-purpose industrial pump seal

M74-D,H74-D Mechanical seal

Structure:Double seal,independent of direction of rotation,conform to 
                    EN12756(DIN24960),separate,mult-spring.
Application:Crystallization、grain、fiber medium.
Operating limits:PressureM74-D Unbalanced≤2.5MPa  H74-D Balanced ≤4.0MPa
                               Temperature=--40～220℃   speed≤20m/s
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