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R-202/R-208

Mechanical seal R-202/R-208

Mechanical seal R-202 / R-208. Applicable to the pumps of the series: Haigh, Hidrostal, Hilde, Inbeat, INOX, Inoxpa, Jabsco, Johnson, KSB, Lowara, Mouvex, Nissin, KSB, Lowara, Mouvex, Nissin, etc. Mechanical seal equivalent: Burgmann EA560D, John Crane 6, AESSEAL B04

Temperature: -20°~80°

Pressure: ≤0.16 MPa

Speed: ≤15 m/sec

Materials

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

Mechanical seal R-202

d1 (H6) d3 (Max) d7 (h8) L10D (±0.5) L4
14 25.5 26/28 38/42 7.0
16 27.5 28/30 38/45 7.0
17 32.5 34/35 38/43/48 7.0
18 32.5 34/35 38/43/48 7.0
20 33.0 36 40/42/47 7.0
22 38.0 38 45 7.0
25 40.0 41 51 9.0
30 45.5 46 51 9.0
35 51.0 51 51 9.0
40 57.5 60 61 10.5
45 63.0 65 61 10.5

Mechanical seal R-208

d1 (H6) d3 (Max) d7 (h8) L11D (±0.5) L14
10 21.0 21 30 5.3
12 23.0 23/24/26 32 5.3
14 25.5 25/26/28 35/38/42 5.3
15 27.5 27/28/30 38/45 5.3
16 27.6 27/28/30 38/45 5.3
17 32.5 33/34/35 38/43/48 5.3
18 32.5 33/34/35 38/43/48 5.3
20 33.0 35/36 40/42/47 5.8
22 38.0 37/38 45 6.2
25 40.0 40/41 48/51 7.5
28 43.0 43 51 8.0
30 45.5 45 51 8.0
35 51.0 50 51 8.0
40 57.6 58 61 9.5
45 63.0 63 61 9.5
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