Original
By certification 
M74 is multiple spring version M7N, replacement seal.
Detailed installation diamentions are same as M7N, please check the page of M7N.
Installation size of M74 Multiple Spring Seals
d |
d3 |
d6 |
d7 |
d8 |
l3 |
l4 |
l8 |
l5 |
M |
14 |
25 |
21 |
25 |
3 |
25 |
10 |
17.5 |
6 |
M5 |
16 |
27 |
23 |
27 |
3 |
25 |
10 |
17.5 |
6 |
M5 |
18 |
33 |
27 |
33 |
3 |
26 |
11.5 |
19.5 |
7 |
M5 |
20 |
35 |
29 |
35 |
3 |
26 |
11.5 |
19.5 |
7 |
M5 |
22 |
37 |
31 |
37 |
3 |
26 |
11.5 |
19.5 |
7 |
M5 |
24 |
39 |
33 |
39 |
3 |
28.5 |
11.5 |
19.5 |
8 |
M5 |
25 |
40 |
34 |
40 |
3 |
28.5 |
11.5 |
19.5 |
8 |
M5 |
28 |
43 |
37 |
43 |
3 |
31 |
11.5 |
19.5 |
8 |
M6 |
30 |
45 |
39 |
45 |
3 |
31 |
11.5 |
19.5 |
8 |
M6 |
32 |
47 |
42 |
48 |
3 |
31 |
11.5 |
19.5 |
8 |
M6 |
33 |
48 |
42 |
48 |
3 |
31 |
11.5 |
19.5 |
8 |
M6 |
35 |
50 |
44 |
50 |
3 |
31 |
11.5 |
19.5 |
8 |
M6 |
38 |
55 |
49 |
56 |
4 |
31 |
14 |
22 |
8 |
M6 |
40 |
57 |
51 |
58 |
4 |
31 |
14 |
22 |
8 |
M6 |
43 |
60 |
54 |
61 |
4 |
31 |
14 |
22 |
8 |
M6 |
45 |
62 |
56 |
63 |
4 |
31 |
14 |
22 |
8 |
M6 |
48 |
65 |
59 |
66 |
4 |
31 |
14 |
22 |
8 |
M6 |
50 |
67 |
62 |
70 |
4 |
32.5 |
15 |
23 |
8 |
M6 |
53 |
70 |
65 |
73 |
4 |
32.5 |
15 |
23 |
8 |
M6 |
55 |
72 |
67 |
75 |
4 |
32.5 |
15 |
23 |
8 |
M6 |
58 |
79 |
70 |
78 |
4 |
37.5 |
15 |
23 |
9 |
M8 |
60 |
81 |
72 |
80 |
4 |
37.5 |
15 |
23 |
9 |
M8 |
63 |
84 |
75 |
83 |
4 |
37.5 |
15 |
23 |
9 |
M8 |
65 |
86 |
77 |
85 |
4 |
37.5 |
15 |
23 |
9 |
M8 |
68 |
89 |
81 |
90 |
4 |
34.5 |
18 |
26 |
9 |
M8 |
70 |
91 |
83 |
92 |
4 |
42 |
18 |
26 |
9 |
M8 |
75 |
99 |
88 |
97 |
4 |
42 |
18 |
26 |
10 |
M8 |
80 |
104 |
95 |
105 |
4 |
41.8 |
18.2 |
26.2 |
10 |
M8 |
85 |
109 |
100 |
110 |
4 |
41.8 |
18.2 |
26.2 |
10 |
M8 |
90 |
114 |
105 |
115 |
4 |
46.8 |
18.2 |
26.2 |
10 |
M8 |
95 |
119 |
110 |
120 |
4 |
47.8 |
17.2 |
25.2 |
10 |
M8 |
100 |
124 |
115 |
125 |
4 |
47.8 |
17.2 |
25.2 |
10 |
M8 |
How is our service?
1.DEPESEAL have a service team especially for solving problems for our customers, whenever or whatever you have complaint, please don’t hesitate to contact us, by email (mjn@depeseal.com) or directly call us ;
2. Our sales team get well trained for technical problems, so that you can get answers more swift whenever you have questions;
3. DEPESEAL is a world brand which we always take responsibility for our products and services. What we want is only to be your long-term partner, so we will always care about your feedback.
Features
⑴This seal 14-100mm complies with DIN 24960,NF E29991 and Norms.
It is widely used and highly reliable in food, drink, petroleum, chemistry, refinery, paper making, pharmacy, power and auto industry etc.
Recommended applications
(1)Process pumps
(2)Other rotating equipment
(3)Mechanical seal could be interchangeable with John crane, Burgmann, Aesseal, Vulcan, Roten seals etc.
http://www.depesealing.com/
