R-128P

Торцевое уплотнение R-128P

Mechanical seals R-128P

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-128P

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 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