Applied in pump units and equipment where sealed fluids are oil products, liquids with harmful chemical agents, including dissolving rubber, at process operating temperatures up to 400°C.
Are used in case of hindered clean cooling liquid supply.
Shaft diameter, mm |
30 … 100
|
Shaft speed, Rpm | max 5000 |
Temperature of sealed medium, °С | -70 … 400 |
Pressure of medium, MPa | Up to 20 |
Max. leakage, l/h | 0,002 |