Applied in pump units and equipment where sealed fluids are oil products, liquefied hydrocarbon gases, liquids with harmful chemical agents.
Tandem mechanical seals are mostly effective in cases when barrier fluid penetration into pumped fluid is not permitted.
|Shaft diameter, mm||22..200|
|Shaft rotation speed, rpm||30…4500|
|Temperature of sealed medium, °C||-60…200|
|Pressure of sealed medium, MPa||up to 10|
|Maximum leakage, l/h||0,002|