Mechanical Pump Seals Type 21

Mechanical Pump Seals Type 21

Elastomer bellow mechanical seal SRS-E21T, can be replaced of Johncrane 21T. Suggested operating limits Temperature: -20 - 120℃ Speed: ≤15m/s Pressure≤1.0Mpa Combined material Rotary face: Carbon/Sic/TC Stat Ring: Ceramic/Sic/TC Seat Type: Standard SRS-S11, Alternative SRS-S20/S21. How is our...

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Product Details

Elastomer bellow mechanical seal SRS-E21T, can be replaced of Johncrane 21T.


Suggested operating limits

Temperature: -20 - 120℃

Speed: ≤15m/s

Pressure≤1.0Mpa


Combined material 

Rotary face: Carbon/Sic/TC

Stat Ring: Ceramic/Sic/TC


Seat Type: Standard SRS-S11, Alternative SRS-S20/S21.

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How is our service?

You can get unique rights from us.

1.Direct factory price;

2.Small Orders accept;

3.Products with much patents;

4.Professional technical services;

5.12 years experience of mechanical seal;

6.We could offer flexible payment & trade term;

7.Replacement to: Burgman , John crane, Flowserve;

8.Imported material is widely used in manufacturing mechanical seals;


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