Structure Description:
Equivalent to Johncrane double cartridge seal 4620P type
Double cartridge mechanical seal
Multiple spring, neet most industry pump standards, including ANSI/DIN punps
Operating Limits
Temperature: -50---204º C
Speed: 23m/s
Pressure: 20bar
Standard Size: 24-70mm or 1-2.75''
Material:
Seal Ring: Car, Sic, Ssic, TC
Secondary seal: NBR, Viton, EPDM, Kalrez
Spring and metal parts: 304, 316, HAST. C
We can manufacture seals of all applications, including standard and customized products. Pls contact with explore saisiseal.en.made-in-china.com
| SS4620 |
| D1 |
D2 Min |
D2 Max |
L90 |
L912 Min |
Dm Min |
Dm Max |
Dz |
S |
| 1.000 |
1.625 |
1.889 |
2.000 |
1.635 |
2.80 |
3.25 |
4.000 |
0.525 |
| 1.125 |
1.750 |
2.015 |
2.125 |
1.603 |
2.93 |
3.38 |
4.125 |
0.525 |
| 1.250 |
1.875 |
2.294 |
2.125 |
1.603 |
3.21 |
3.50 |
4.250 |
0.525 |
| 1.375 |
2.000 |
2.421 |
2.125 |
1.603 |
3.34 |
3.63 |
4.375 |
0.525 |
| 1.500 |
2.250 |
2.680 |
2.187 |
1.680 |
3.60 |
4.13 |
4.875 |
0.525 |
| 1.625 |
2.375 |
2.812 |
2.187 |
1.680 |
3.77 |
4.25 |
5.000 |
0.562 |
| 1.750 |
2.500 |
2.918 |
2.187 |
1.680 |
3.87 |
4.50 |
5.250 |
0.562 |
| 1.875 |
2.625 |
2.918 |
2.187 |
1.680 |
3.87 |
4.50 |
5.250 |
0.562 |
| 2.000 |
2.750 |
3.015 |
2.375 |
1.711 |
4.00 |
4.75 |
5.500 |
0.562 |
| 2.125 |
2.875 |
3.360 |
2.375 |
1.711 |
4.47 |
4.91 |
5.859 |
0.562 |
| 2.250 |
3.000 |
3.485 |
2.475 |
1.711 |
4.57 |
5.55 |
6.500 |
0.687 |
| 2.375 |
3.125 |
3.610 |
2.528 |
1.711 |
4.72 |
5.55 |
6.500 |
0.687 |
| 2.500 |
3.375 |
3.891 |
2.625 |
1.703 |
5.00 |
5.80 |
6.750 |
0.687 |
| 2.625 |
3.687 |
4.062 |
2.562 |
1.727 |
5.17 |
5.80 |
6.750 |
0.687 |
| 2.750 |
3.687 |
4.062 |
2.562 |
1.727 |
5.17 |
5.80 |
6.750 |
0.687 |
| SS4620 |
| D1 |
D2 Min |
D2 Max |
L90 |
L912 Min |
Dm Min |
Dm Max |
Dz |
S |
| 24 |
41.0 |
48.0 |
50.8 |
41.5 |
71 |
83 |
101.6 |
13.3 |
| 25 |
41.0 |
48.0 |
50.8 |
41.5 |
71 |
83 |
101.6 |
13.3 |
| 28 |
44.0 |
51.2 |
54.0 |
40.7 |
74 |
86 |
104.8 |
13.3 |
| 30 |
46.0 |
58.3 |
54.0 |
40.7 |
82 |
89 |
108.0 |
13.3 |
| 32 |
47.6 |
58.3 |
54.0 |
40.7 |
82 |
89 |
108.0 |
13.3 |
| 33 |
50.8 |
61.5 |
54.0 |
40.7 |
85 |
92 |
111.1 |
13.3 |
| 35 |
50.8 |
61.5 |
54.0 |
40.7 |
85 |
92 |
111.1 |
13.3 |
| 38 |
57.2 |
68.1 |
55.5 |
42.7 |
91 |
105 |
123.8 |
13.3 |
| 40 |
60.0 |
71.4 |
55.5 |
42.7 |
96 |
108 |
127.0 |
14.3 |
| 43 |
63.5 |
74.1 |
55.5 |
42.7 |
98 |
114 |
133.4 |
14.3 |
| 45 |
63.5 |
74.1 |
55.5 |
42.7 |
98 |
114 |
133.4 |
14.3 |
| 48 |
66.7 |
74.1 |
55.5 |
42.7 |
98 |
114 |
133.4 |
14.3 |
| 50 |
69.9 |
76.6 |
60.3 |
43.5 |
102 |
121 |
139.7 |
14.3 |
| 53 |
73.0 |
85.3 |
60.3 |
43.5 |
114 |
125 |
148.8 |
17.5 |
| 55 |
73.0 |
85.3 |
60.3 |
43.5 |
114 |
125 |
148.8 |
17.5 |
| 58 |
79.4 |
91.7 |
64.2 |
43.5 |
120 |
141 |
165.1 |
17.5 |
| 60 |
79.4 |
91.7 |
64.2 |
43.5 |
120 |
141 |
165.1 |
17.5 |
| 63 |
85.7 |
98.8 |
66.7 |
43.3 |
127 |
147 |
171.5 |
17.5 |
| 65 |
85.7 |
98.8 |
66.7 |
43.3 |
127 |
147 |
171.5 |
17.5 |
| 70 |
93.6 |
103.2 |
65.1 |
43.9 |
131 |
147 |
171.5 |
17.5 |
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