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AS-H7N: Burgmann H7N replacement

Description:
AS-H7N: Perfect replacement of Burgmann H7N supplied by Saisi Mechanical Seal Co. Ltd.

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AS-H7N: Burgmann H7N mechanical seal
Structure Description:
Equivaent to Burgmann H7N
Wave spring design ,Multiple or single spring design is also available
Pump screw design could be mande for spring retainer
Operating Limits:
Temperature:-20---180℃
Speed:15m/s
Pressure:25bar
Standard Size:18-100mm
Material:
Seal Ring:Car、Sic、Ssic、TC
Secondary seal:NBR，Viton，EPDM etc.
Spring and metal parts:304，316，HAST.C

AS-H7N Dimensions(mm)
Size D1 D2 D3 D6 D7 d1 L1 L2 L3 L5 L6 M
14 14 18 33 21 25 3 32.5 10.0 17.5 6.0 8.0 M5
16 16 20 35 23 27 3 32.5 10.0 17.5 6.0 8.0 M5
18 18 22 37 27 33 3 33.5 11.5 19.5 7.0 8.5 M5
20 20 24 39 29 35 3 33.5 11.5 19.5 5.5 8.5 M5
22 22 26 41 31 37 3 33.5 11.5 19.5 8.0 8.5 M5
24 24 28 43 33 39 3 36.0 11.5 19.5 5.5 8.5 M6
25 25 30 45 34 40 3 36.0 11.5 19.5 5.5 8.5 M6
28 28 33 48 37 43 3 38.5 11.5 19.5 8.0 8.5 M6
30 30 35 50 39 45 3 38.5 11.5 19.5 8.0 8.5 M6
32 32 38 55 42 48 3 38.5 11.5 19.5 8.0 8.5 M5
33 33 38 55 42 48 3 38.5 11.5 19.5 8.0 8.5 M6
35 35 40 57 44 50 3 38.5 11.5 19.5 8.0 8.5 M6
38 38 43 60 49 56 4 38.5 14.0 22.0 8.0 9.0 M6
40 40 45 62 51 58 4 38.5 14.0 22.0 8.0 9.0 M6
43 43 48 65 54 61 4 38.5 14.0 22.0 8.0 9.0 M6
45 45 50 67 56 63 4 38.5 14.0 22.0 8.0 9.0 M6
48 48 53 70 59 66 4 38.5 14.0 22.0 8.0 9.0 M6
50 50 55 72 62 70 4 42.5 15.0 23.0 8.0 10.0 M6
53 53 58 79 65 73 4 42.5 15.0 23.0 9.0 10.0 M8
55 55 60 81 67 75 4 42.5 15.0 23.0 9.0 10.0 M8
58 58 63 84 70 78 4 47.5 15.0 23.0 9.0 10.0 M8
60 60 65 86 72 80 4 47.5 15.0 23.0 9.0 10.0 M8
63 63 68 89 75 83 4 47.5 15.0 23.0 9.0 10.0 M8
65 65 70 91 77 85 4 47.5 15.0 23.0 9.0 10.0 M8
70 70 75 99 83 92 4 52.0 18.0 26.0 10.0 10.0 M8
75 75 80 104 88 97 4 52.0 18.0 26.0 10.0 10.0 M8
80 80 85 109 95 105 4 51.8 18.2 26.2 10.0 9.8 M8
85 85 90 114 100 110 4 56.8 18.2 26.2 10.0 9.8 M8
90 90 95 119 105 115 4 56.8 18.2 26.2 10.0 9.8 M8
95 95 100 124 110 120 4 57.8 17.2 26.2 10.0 10.8 M8
100 100 105 129 115 125 4 57.8 17.2 26.2 10.0 10.8 M8

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