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Seal type
Stationary and rotating face
Rubber type
Material of metal part

R-21

Mechanical seal R-21

Temperature: -20°~145°

Pressure: ≤1.5 MPa

Speed: ≤13 m/sec

Materials

  • Rotary ring: Carbon/SIC/TC
  • Stationary ring: Ceramic/SIC/TC
  • Bellows: NBR / EPDM / VITON.
  • Spring: SS304 / SS316.
  • Metal parts: SS304 / SS316.

Mechanical seal R-21. It is applied to pumps of the Haigh, Hidrostal series, Hilde, Inbeat, INOX, etc. Analog to mechanical seals: Burgmann MG920 / D1-G50 seal. Crane 21 (N SEAT) seal. Flowserve 200 seal, Latty T200 seal, Roten RB02 seal, Roten 21 seal, Sealol 43 CE short seal, Sterling 212 seal, V ulcan 20 seal.

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