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AS-M74-D: Burgmann M74-D replacement

Description:
AS-M74-D: Perfect replacement of Burgmann M74-D mechanical seal

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AS-M74-D:Burgmann M74-D mechanical seal
Structure Description:
Equivalent to Burgmann M74-D type
Double seal,Multiple spring design
Pump screw design is available for spring retainer
Operating Limits:
Temperature:-20--180℃
Speed:15m/s
Pressure: 12bar
Standard Size:18--100mm
Materials:
Seal Ring:Car,Sic,Ssic,TC
Secondary seal:NBR,Viton,EPDM etc.
Spring and metal parts:304,316,HAST.C

AS-M74-D Dimensions(mm)
Size d D6 D7 D3 d1 L1 L2 L3
18 18 27 33 33 3 38.0 11.5 19.5
20 20 29 35 35 3 38.0 11.5 19.5
22 22 31 37 37 3 38.0 11.5 19.5
24 24 33 39 39 3 38.0 11.5 19.5
25 25 34 40 40 3 38.0 11.5 19.5
28 28 37 43 43 3 39.0 11.5 19.5
30 30 39 45 45 3 39.0 11.5 19.5
32 32 42 48 47 3 39.0 11.5 19.5
33 33 42 48 48 3 39.0 11.5 19.5
35 35 44 50 50 3 39.0 11.5 19.5
38 38 49 56 55 4 41.0 14.0 22.0
40 40 51 58 57 4 42.0 14.0 22.0
43 43 54 61 60 4 42.0 14.0 22.0
45 45 56 63 62 4 42.0 14.0 22.0
48 48 59 66 65 4 42.0 14.0 22.0
50 50 62 70 67 4 43.0 15.0 23.0
53 53 65 73 70 4 43.0 15.0 23.0
55 55 67 75 72 4 43.0 15.0 23.0
58 58 70 78 79 4 56.0 15.0 23.0
60 60 72 80 81 4 56.0 15.0 23.0
63 63 75 83 84 4 55.0 15.0 23.0
65 65 77 85 86 4 55.0 15.0 23.0
68 68 81 90 89 4 55.0 18.0 26.0
70 70 83 92 91 4 56.0 18.0 26.0
75 75 88 97 99 4 56.0 18.0 26.0
80 80 95 105 104 4 56.0 18.2 26.2
85 85 100 110 109 4 56.0 18.2 26.2
90 90 105 115 114 4 56.0 18.2 26.2
95 95 110 120 119 4 56.0 17.2 26.2
100 100 115 125 124 4 56.0 17.2 26.2

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