Applied in pumps units and equipment for neutral and non-toxic mediums.
The mechanical seals of the second type of construction can be used in the cases when there can be an obstruction of the holes and springs with abrasive particles, sedimentations of working liquids and so on.
|Shaft diameter, mm||from 18 to 250|
|Shaft rotation speed, rpm||from 30 to 7500|
|Temperature of sealed medium, °C||from -60 to 150*|
|Pressure of sealed medium, MPa||from 0,1 to 10|
|Maximum leakage, l/h||0,002|
*The maximum temperature of sealed water is 85 °C