Mechanical seals
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Rubber type
Material of metal part
Stationary and rotating face
Type of conta-ring

Mechanical seal R-128P

Торцевое уплотнение R-128P

Mechanical seal R-128P

Temperature: -20 ° ~ 200 °

Pressure: ≤0.8Mpa

Speed: ≤10m / s

Materials

  • Rotary Ring: SIC / TC
  • Stationary ring: Carbon / SIC / TC.
  • Bellow: NBR / EPDM / VITON
  • Spring: SS304.
  • Metal parts: SS304.

Тип контркольца

Mechanical seal R-128P

Applies to pumps of the series: SNM7N, Grundfos, Calpeda, etc.

Analogue of mechanical seals: W011U, Aesseal W07D /W07DM, Flowserve Pac-Seal Europac600, Sterling 270

d1 d2 d3 (Max) d6 d7 (H8) L23 (±0.5) L24
18 14 32 27 33 19,5 6,5
20 16 34 29 35 19,5 6,5
22 18 36 31 37 22.0 6,5
25 20 39 34 40 25.0 8.0
28 23 42 37 43 27,5 8,5
30 25 44 39 45 27,5 8,5
35 30 49 44 50 29,5 8,5
38 33 54 49 56 30,5 9,5
40 35 56 51 58 30,5 9,5
45 40 61 56 63 30,5 9,5
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