R-128

Торцевое уплотнение R-128

Mechanical seals R-128

Temperature: -20°~200°

Pressure: ≤0.8 MPа

Speed: ≤10 m/sec

Materials

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

Тип контркольца

Sinlgle mechanical seal R-128

For the pumps of the following production batch: SNM7N, Grundfos, Calpeda , etc.

The analogues: W011U, Burgmann M7N/M7F/M74/ M74D, Aesseal W07D/W07DM, Flowserve Pac-Seal Europac600, Sterling 270

d1 d3 (Max) d6 d7 (H8) L3 (±0.5) L4
20 34 29 35 35.0 10.0
22 36 31 37 35.0 10.0
25 39 34 40 40.0 10.0
28 42 37 43 40.0 10.0
30 44 39 45 40.0 10.0
35 49 44 50 45.0 10.0
38 54 49 56 44.0 11.0
40 56 51 58 44.0 11.0
45 61 56 63 49.0 11.0
50 66 62 70 47.0 13.0
55 71 67 75 57.0 13.0
60 80 72 80 57.0 13.0
65 85 77 85 67.0 13.0
70 90 83 92 64,7 15,3
75 99 88 97 64,7 15,3