Floating Seal

Floating seals (Face Seal) for extremely harsh environments

Mechanical Floating Seals or heavy duty seals are specifically engineered for rotating applications in extremely arduous environments where they withstand severe wear and prevent ingress of harsh and abrasive external media.

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Details About Floating Seal Seals

Mechanical Floating Seals or heavy duty seals are specifically engineered for rotating applications in extremely arduous environments where they withstand severe wear and prevent ingress of harsh and abrasive external media. A Mechanical Floating Seal is also known as Heavy Duty Seal, Face Seal, Lifetime Seal, Floating Seal, Duo Cone Seal, Toric Seal, Mechanische Laufwerkdichtungen (German), Механични Челни Уплътнения (Bulgarian), Mekaniske aksialtætninger (Danish), Mekaaninen otsatiiviste (Finnish), Joints d’Etanchéité Axiaux (French), Mechaniczne Uszczelnienie Czołowe (Polish), Juntas espejo (Spanish), Mekaniska Glidringstätningar (Swedish).

There are two different types of Mechanical Face Seals / Heavy Duty Seals:

  • Type DO is the most common form that uses an O-Ring as a secondary sealing element
  • Type DF has an elastomer with a diamond-shaped cross section as a secondary sealing element instead of the O-Ring

Both types consist of two identical metal seal rings mounted in two separate housings face-to-face on a lapped seal face. The metal rings are centered within their housings by an elastomer element. One half of the Mechanical Face Seal remains static in the housing, while the other half rotates with its counter face.

NoD1(MM)D2(MM)H(MM)
KC51513820.4
KC58584521
KC58584324
KC62624826
KC65.665.65126.8
KC70705626
KC747457.525
KC757557.525
KC75755827
KC78786425
KC82.582.563.532
KC86.586.57422.5
KC87.687.677.513.6
KC90907028
KC90907029
KC92927332
KC93.393.374.629
KC94947529
KC1001008030
KC1051059026
KC106.5106.59423
KC106.6106.696.513.6
KC10810888.7529.4
KC1091099032
KC1091099222
KC109.5109.590.532
KC1141149532
KC11711710422
KC11911910032
KC11911998.529
KC12012010129
KC122.5122.510422.5
KC12812811032
KC131.5131.511329.4
KC13213210931
KC13213210932
KC13713711431
KC13713711531
KC14114112422
KC14114112725.4
KC14214212038
KC14614612632
KC14614612732
KC15015013032
KC15115113033
KC15215213038.5
KC15715714325.4
KC17017014831
KC17117115032
KC17217214638
KC17217215040
KC180180159.532
KC19119116338
KC19119116346
KC20020017838
KC21021018238
KC21021018246
KC21521519233
KC251.5251.5223.538
KC251.5251.5223.546
KC25225222538
KC253253225.540.8
KC259.6259.6231.638
KC26826823940
KC
KC27627625044
KC28828826040
KC288.5288.5261.540
KC292.8292.826538
KC292.8292.826546
KC32832829540
KC32832829840.8
KC32832830040
KC34634631838
KC346.5346.531946
KC36836834040
KC36836834040.8
KC39439436638
KC39439436646
KC405405380.540
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