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|
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Mechanical
Seal |
 |
| P21 560A Model Mechanical Seal
Series |
| |
| |
| |
| |
| Main Characteristics: |
 |
Mediums to be sealed: Water, oil, etc. weak
corrosive medium |
|
Pressure in the sealed chamber: <=0.6MPa |
|
Temperature in the sealed chamber: -20°C~150°C |
|
Linear velocity: <=10 m/Sec |
|
|
| Parameter: |
| Parameter |
d1 |
d3 |
d7 |
L |
L1 |
L2 |
| h6 |
|
H7 |
|
|
|
| P21-3/8" |
9.53 |
23.00 |
22.23 |
28.6 |
7.9 |
6 |
| P21-1/2" |
12.7 |
23.80 |
25.40 |
28.6 |
7.9 |
6.5 |
| P21-5/8" |
15.88 |
26.97 |
31.75 |
30.2 |
10.3 |
8.7 |
| P21-3/4" |
19.05 |
30.15 |
34.93 |
31.8 |
10.3 |
8.7 |
| P21-7/8" |
22.23 |
33.33 |
38.10 |
34.1 |
10.3 |
8.7 |
| P21-1" |
25.40 |
42.85 |
41.28 |
36.5 |
11.1 |
9.5 |
| P21-1 1/8" |
28.58 |
46.03 |
44.45 |
38.1 |
11.1 |
9.5 |
| P21-1 1/4" |
31.75 |
49.20 |
47.63 |
38.1 |
11.1 |
9.5 |
P21-1 3/8"
|
34.93 |
52.38 |
50.80 |
39.7 |
11.1 |
9.5 |
| P21-1 1/2" |
38.10 |
55.55 |
53.98 |
39.7 |
11.14 |
9.5 |
| P21-1 5/8: |
41.28 |
63.50 |
60.33 |
47.6 |
12.7 |
11.1 |
| P21-1 3/4" |
44.28 |
63.50 |
60.33 |
47.6 |
12.7 |
11.1 |
| P21-1 7/8" |
47.63 |
69.85 |
66.68 |
50.8 |
12.7 |
11.1 |
| P21-2" |
50.80 |
73.03 |
69.85 |
50.8 |
12.7 |
11.1 |
| P21-2 1/8" |
53.98 |
73.03 |
76.20 |
57.2 |
14.3 |
12.7 |
| P21-2 1/4" |
57.15 |
78.41 |
79.38 |
57.2 |
14.3 |
12.7 |
| P21-2 3/8" |
60.33 |
81.99 |
82.55 |
60.3 |
14.3 |
12.7 |
| P21-2 1/2" |
63.50 |
84.89 |
85.73 |
60.3 |
14.3 |
12.7 |
| P21-2 5/8" |
66.68 |
88.40 |
85.73 |
65.1 |
15.9 |
14.3 |
| P21-2 3/4" |
69.85 |
92.58 |
88.90 |
65.1 |
15.9 |
14.3 |
| P21-2 7/8" |
73.03 |
94.85 |
95.25 |
68.3 |
15.9 |
14.3 |
| P21-3" |
76.20 |
101.90 |
98.43 |
68.3 |
15.9 |
14.3 |
| P21-3 1/8" |
79.38 |
105.0 |
101.60 |
75.4 |
19.8 |
18.0 |
| P21-3 1/4" |
82.55 |
110.0 |
104.78 |
75.4 |
19.8 |
18.0 |
| P21-3 3/8" |
85.73 |
110.0 |
107.95 |
75.4 |
19.8 |
18.0 |
| P21-3 1/2" |
88.90 |
115.0 |
111.13 |
75.4 |
19.8 |
18.0 |
| P21-3 5/8" |
92.08 |
118.0 |
114.30 |
78.5 |
19.8 |
18.0 |
| P21-3 3/4" |
95.25 |
122.0 |
117.48 |
78.5 |
19.8 |
18.0 |
| P21-3 7/8" |
98.43 |
126.0 |
120.65 |
81.7 |
19.8 |
18.0 |
| P21-4" |
101.60 |
126.0 |
123.83 |
81.7 |
19.8 |
18.0 |
|
| |
| Speci |
d1 |
d3 |
d7 |
L |
L1 |
L2 |
| h6 |
|
H7 |
|
|
|
| 560A-8 |
8 |
21 |
21 |
20 |
6.5 |
5 |
| 560A-9 |
9 |
22 |
24 |
23 |
6.5 |
5 |
| 560A-10 |
10 |
22 |
24 |
23 |
6.5 |
5 |
| 560A-11 |
11 |
23.5 |
24 |
23 |
6.5 |
5 |
| 560A-12 |
12 |
23.5 |
26 |
24 |
6.5 |
5 |
| 560A-13 |
13 |
26.8 |
26 |
24 |
6.5 |
5 |
| 560A-14 |
14 |
26.8 |
28 |
25 |
6.5 |
5 |
| 560A-15 |
15 |
27 |
28 |
25 |
6.5 |
5 |
| 560A-16 |
16 |
27 |
32 |
27 |
8 |
6.5 |
| 560A-17 |
17 |
27 |
32 |
27 |
8 |
6.5 |
| 560A-18 |
18 |
29.5 |
35 |
27 |
8 |
6.5 |
| 560A-19 |
19 |
29.5 |
35 |
27 |
8 |
6.5 |
| 560A-20 |
20 |
31.5 |
38 |
28 |
8 |
6.5 |
| 560A-22 |
22 |
33.5 |
410 |
28 |
8.5 |
7 |
| 560A-25 |
25 |
40.5 |
44 |
29 |
8.5 |
7 |
| 560A-28 |
28 |
43 |
46 |
30 |
8.5 |
7 |
| 560A-30 |
30 |
45.5 |
50 |
31 |
9 |
7 |
| 560A-32 |
32 |
47.5 |
54 |
33 |
9 |
7 |
| 560A-35 |
35 |
50.5 |
58 |
36 |
10.5 |
8 |
| 560A-38 |
38 |
54 |
60 |
37 |
10.5 |
8 |
| 560A-40 |
40 |
57.5 |
64 |
38 |
11 |
8 |
| 560A-45 |
45 |
63 |
66 |
40 |
11 |
8 |
| 560A-50 |
50 |
68 |
72 |
42 |
11 |
8 |
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