Temperature: -20 ° ~ 200 °
Pressure: ≤1.6MPa
Speed: ≤20m / s
Double mechanical seal R-M74D
Applicable in faecal and submersible pumps for sewage, dirty water or mildly aggressive liquids.
Analogue of mechanical seals: Burgmann M74D, Anga VD
d1 (H6) | d3 (Max) | d6 | d7 (h8) | L3 (±0.5) | L4 |
18 | 33 | 27 | 33 | 38.0 | 11.5 |
20 | 35 | 29 | 35 | 38.0 | 11.5 |
22 | 37 | 31 | 37 | 38.0 | 11.5 |
24 | 39 | 33 | 39 | 38.0 | 11.5 |
25 | 40 | 34 | 40 | 38.0 | 11.5 |
28 | 43 | 37 | 43 | 39.0 | 11.5 |
30 | 45 | 39 | 45 | 39.0 | 11.5 |
32 | 47 | 42 | 48 | 39.0 | 11.5 |
33 | 48 | 42 | 48 | 39.0 | 11.5 |
35 | 50 | 44 | 50 | 39.0 | 11.5 |
38 | 55 | 49 | 56 | 41.0 | 14.0 |
40 | 57 | 51 | 58 | 42.0 | 14.0 |
43 | 60 | 54 | 61 | 42.0 | 14.0 |
45 | 62 | 56 | 63 | 42.0 | 14.0 |
48 | 65 | 59 | 66 | 42.0 | 14.0 |
50 | 67 | 62 | 70 | 43.0 | 15.0 |
53 | 70 | 65 | 73 | 43.0 | 15.0 |
55 | 72 | 67 | 75 | 43.0 | 15.0 |
58 | 79 | 70 | 78 | 56.0 | 15.0 |
60 | 81 | 72 | 80 | 56.0 | 15.0 |
63 | 84 | 75 | 83 | 55.0 | 15.0 |
65 | 86 | 77 | 85 | 55.0 | 15.0 |
68 | 89 | 81 | 90 | 55.0 | 18.0 |
70 | 91 | 83 | 92 | 56.0 | 18.0 |
75 | 99 | 88 | 97 | 56.0 | 18.0 |
80 | 104 | 95 | 105 | 56.0 | 18.2 |
85 | 109 | 100 | 110 | 56.0 | 18.2 |