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R-MG13

Mechanical seal R-MG13

Mechanical seal R-MG13 is the most rarely used seal variant of the "MG" series. Dimensions as for R-MG1 and R-MG12, but with an elongated cylindrical bellows section to provide a face-to-face length L33. Used in centrifugal pumps for water and drainage water. Can be used in Grundfos (NB) pumps and many others. Analogue of mechanical seals: Burgmann MG13, Lidering М212.N13, DIMER TCP.13-60.

Temperature: -20°~140°

Pressure: ≤1.4 MPa

Speed: ≤15 m/sec

Materials

  • Rotary ring: Carbon/SIC/TC
  • Stationary ring: Ceramic/SIC/TC.
  • Bellows: NBR / EPDM / VITON.
  • Spring: SS304 / SS316.
  • Metal parts: SS304 / SS316.
d1 Н6 d3 (Max) d7 L33 (±0 5) L4 d12 (H8) 114
10 22,5 21 33,4 6,6 19,2 6,6
12 25,0 23 33,4 6,6 21,6 5,6
14 28,5 25 33,4 6,6 24,6 5,6
15 28,5 27 33,4 6,6 24,6 6,6
16 28,5 27 33,4 6,6 28,0 7,5
18 32,0 33 37,5 7,5 30,0 8
19 36,5 35 37,5 7,5 35,0 7,5
20 37,0 35 37,5 7,5 35,0 7,5
22 37,0 37 37,5 7,5 35,0 7,5
24 42,5 39 42,5 7,5 38,0 7,5
25 42,5 40 42,5 7,5 38,0 7,5
28 49,0 43 42,5 7,5 42,0 9
30 49,0 45 42,5 7,5 45,0 10,5
32 53,5 48 47,5 7,5 48,0 10,5
33 53,5 48 47,5 7,5 50,0 11
35 57,0 50 47,5 7,5 52,0 11
38 59,0 56 46,0 9 55,0 10,3
40 62,0 58 46,0 9 58 10,8
42 65,5 61 51,0 9 62,0 12
43 65,5 61 51,0 9 62,0 12
45 68,0 63 51,0 9 64,0 11,6
48 70,5 66 51,0 9 68,4 11,6
50 74,0 70 50,5 9,5 69,3 11,6
53 78,5 73 59,0 11 72,3 12,3
55 81,0 75 59,0 11 75,4 13,3
58 85,5 78 59,0 11 78,4 13,3
60 85,5 80 59,0 11 80,4 13,3
65 93,5 85 69,0 11 85,4 13
68 96,5 90 68,7 11,3 91,5 13,7
70 99,5 92 68,7 11,3 92,0 13
75 107,0 97 68,7 11,3 99,0 14
80 112,0 105 78,0 12 104,0 15
85 120,0 110 76,0 14 109,0 14,8
90 127,0 115 76,0 14 114,0 14,8
95 132,0 120 76,0 14 120,3 15,8
100 137,0 125 76,0 14 123,3 15,8
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