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Mechanical seal R-6C

Mechanical seal R-6C

Mechanical seal oil seal for pump R-6C – with a central single spring, unbalanced. Flexible elastomeric bellows compensates for the runout of the shaft and prevents premature wear.

Type: Flowserve 170, Sealol 7, US Seal B, John Crane 6A, Burgmann BT-A2, Vulcan 70/75, Roten 68, Aesseal B03/B03U, PacType 68.

Application: for the automotive industry, cooling pumps, pumps for swimming pools, in mud pumps, for example, Terex, Perkins, Volga, Valdai, Gazelle, Sable.

Temperature: -20~100 °C

Pressure: ≤0.3 MPa

Speed: ≤5000 r/min

Materials:

  • Rotary ring: Ceramic/SIC;
  • Stationary ring: Carbon/SIC;
  • Bellows: NBR/HNBR;
  • Spring: SS304/SS316;
  • Metal parts: SS304/SS316.
R-6C d1 (H6) d3 (Max) D2 (h8) D4 (±0.5) A C (h8)
R-6C-12 12 25 30,0 35,0 9,7 8,0
R-6C-12S 12 25 28,58 32,0 9,7 8,0
R-6C-12L 12 25 33,4 38,0 8,4 6,7
R-6C-13 13 25 30,0 35,0 9,7 8,0
R-6C-15 15 30 36,5 41,5 11,5 8,5
R-6C-16 16 30 36,5 41,5 11,5 8,5
R-6C-16L 16 30 38,1 41,5 11,5 8,5
R-6C-20S 20 37 38,0 43,7 12,5 9,5
R-6C-20 20 37 40,0 43,7 12,5 9,5
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