Double Cartridge Mechanical Seal for High-risk Process CDSA
This double cartridge mechanical seal is engineered for hazardous process applications where reliability is critical. It provides dual sealing protection against leaks and is ideally suited for:
• Chemical processing systems with hazardous fluids
• Pharmaceutical manufacturing equipment
• Oil and gas processing applications
• High-risk process environments requiring maximum safety
Product Detail
This cartridge seal is pre-assembled, preset, and tested at the factory, ensuring quick installation without requiring special tools or complicated setting procedures. The self-aligning face technology maintains optimal contact under varying pressure and temperature conditions, significantly reducing maintenance requirements and potential installation errors.
*Important Safety Notice: When handling hazardous fluids, always ensure proper equipment guarding and wear appropriate protective clothing to ensure operational safety.
Equivalent Products
*Our GW GU0 mechanical seal delivers OEM-equivalent performance to AESseal CDSA products at competitive pricing, with ISO9001-certified manufacturing ensuring consistent quality and reliability.
Material and Operating Range
Material:
• Rotary ring: Carbon/SiC/TC
• Stationary ring: Carbon/SiC/TC
• O-ring: VITON/ EPDM/ Kalrez
• Metallic Parts: SUS304/SUS316
* Custom material configurations and special dimensional adjustments are available based on specific application requirements.
Operating Range:
• Temperature: -20 ℃～220℃
• Pressure: ≤2.5MPa
• Speed: ≤15m/s
Compatible Media:
• Hazardous chemical processes
• Aggressive fluids and solvents
• High-temperature process fluids
• Pharmaceutical intermediates
• Oil and gas products
Installation Dimensions
Seal Size d |
D5 |
D7 |
D8 |
L3 |
D4 |
W |
L1 |
L2 |
||
min |
max |
min |
max |
|||||||
24 |
104.8 |
54.0 |
49.2 |
13.2 |
40.0 |
46.0 |
67.0 |
90.5 |
32.5 |
52.4 |
25 |
104.8 |
54.0 |
49.2 |
13.2 |
41.0 |
49.0 |
67.0 |
90.5 |
32.5 |
52.4 |
28 |
108.0 |
57.2 |
52.4 |
13.2 |
44.0 |
52.3 |
70.3 |
93.6 |
32.5 |
52.4 |
30 |
111.0 |
60.4 |
55.6 |
13.2 |
46.0 |
55.5 |
73.5 |
96.8 |
32.5 |
52.4 |
32 |
111.0 |
60.4 |
55.6 |
13.2 |
48.0 |
55.5 |
73.5 |
96.8 |
32.5 |
52.4 |
33 |
111.0 |
60.4 |
55.6 |
13.2 |
49.0 |
55.5 |
73.5 |
96.8 |
32.5 |
52.4 |
35 |
111.0 |
63.5 |
58.8 |
13.2 |
51.0 |
57.5 |
76.6 |
96.8 |
32.5 |
54.0 |
38 |
127.0 |
71.5 |
65.0 |
16.4 |
57.2 |
60.3 |
85.7 |
114.3 |
33.3 |
54.0 |
40 |
127.0 |
71.5 |
65.0 |
16.4 |
58.0 |
60.4 |
85.7 |
114.3 |
33.3 |
54.0 |
43 |
127.0 |
71.5 |
65.0 |
16.4 |
61.0 |
63.5 |
85.7 |
114.3 |
33.3 |
54.0 |
45 |
139.7 |
81.0 |
71.4 |
16.4 |
63.0 |
69.9 |
95.3 |
127.0 |
33.3 |
54.0 |
48 |
1397.0 |
81.0 |
71.4 |
16.4 |
66.7 |
73.0 |
95.3 |
127.0 |
33.3 |
54.0 |
50 |
139.7 |
81.0 |
71.4 |
16.4 |
68.0 |
73.0 |
95.3 |
127.0 |
33.3 |
54.0 |
53 |
152.4 |
90.5 |
77.8 |
16.4 |
71.0 |
76.0 |
104.8 |
139.7 |
35.0 |
54.0 |
55 |
152.4 |
90.5 |
77.8 |
16.4 |
74.0 |
79.4 |
104.8 |
139.7 |
35.0 |
54.0 |
58 |
165.1 |
96.8 |
84.1 |
16.4 |
76.2 |
82.5 |
114.3 |
149.2 |
35.0 |
54.0 |
60 |
165.1 |
96.8 |
84.1 |
16.4 |
79.4 |
85.7 |
114.3 |
149.2 |
35.0 |
60.3 |
63 |
177.8 |
109.5 |
96.8 |
19.6 |
85.8 |
92.1 |
127.0 |
160.3 |
38.1 |
60.3 |
65 |
177.8 |
109.5 |
96.8 |
19.6 |
88.9 |
95.3 |
127.0 |
160.3 |
38.1 |
60.3 |
68 |
177.8 |
109.5 |
96.8 |
19.6 |
92.1 |
98.4 |
127.0 |
160.3 |
38.1 |
60.3 |
70 |
177.8 |
109.5 |
96.8 |
19.6 |
92.1 |
98.4 |
127.0 |
160.3 |
38.1 |
60.3 |
75 |
190.5 |
125.4 |
108.0 |
19.6 |
98.5 |
108.0 |
142.9 |
173.0 |
38.1 |
60.3 |
80 |
190.5 |
125.4 |
108.0 |
19.6 |
101.6 |
111.1 |
142.9 |
173.0 |
38.1 |
60.3 |
85 |
203.2 |
135.0 |
117.5 |
19.6 |
108.0 |
117.5 |
155.6 |
182.5 |
38.1 |
60.3 |
90 |
215.9 |
150.8 |
127.0 |
19.6 |
114.3 |
127.0 |
171.5 |
195.2 |
38.1 |
60.3 |
95 |
215.9 |
150.8 |
127.0 |
19.6 |
117.5 |
130.2 |
171.5 |
195.2 |
38.1 |
60.3 |
100 |
228.6 |
168.3 |
136.5 |
19.6 |
123.9 |
139.7 |
189.0 |
208.0 |
38.1 |
60.3 |
105 |
228.6 |
168.3 |
136.5 |
19.6 |
130.1 |
149.2 |
189.0 |
208.0 |
38.1 |
60.3 |
110 |
241.3 |
177.8 |
146.2 |
19.6 |
136.5 |
158.8 |
198.4 |
220.6 |
38.1 |
60.3 |
115 |
254.0 |
186.6 |
155.8 |
19.6 |
142.9 |
168.3 |
211.1 |
230.2 |
38.1 |
60.3 |
120 |
254.0 |
186.6 |
155.8 |
19.6 |
142.9 |
168.3 |
211.1 |
230.2 |
38.1 |
60.3 |
125 |
254.0 |
186.6 |
155.8 |
19.6 |
149.2 |
168.3 |
211.1 |
230.2 |
38.1 |
60.3 |
Inch Size d |
D5 |
D7 |
D8 |
L3 |
D4 |
W |
L1 |
L2 |
||
min |
max |
min |
max |
|||||||
1.000 |
4.125 |
2.125 |
1.937 |
0.591 |
1.625 |
1.937 |
2.687 |
3.562 |
1.281 |
2.062 |
1.125 |
4.250 |
2.250 |
2.063 |
0.591 |
1.750 |
2.062 |
2.812 |
3.617 |
1.281 |
2.062 |
1.250 |
4.375 |
2.375 |
2.187 |
0.591 |
1.875 |
2.187 |
2.937 |
3.812 |
1.281 |
2.062 |
1.375 |
4.375 |
2.500 |
2.312 |
0.591 |
2.000 |
2.250 |
3.062 |
3.812 |
1.281 |
2.062 |
1.500 |
5.000 |
2.812 |
2.562 |
0.644 |
2.250 |
2.375 |
3.375 |
4.437 |
1.312 |
2.125 |
1.625 |
5.000 |
2.812 |
2.562 |
0.644 |
2.375 |
2.500 |
3.375 |
4.437 |
1.312 |
2.125 |
1.750 |
5.500 |
3.187 |
2.812 |
0.644 |
2.500 |
2.750 |
3.750 |
4.937 |
1.312 |
2.125 |
1.875 |
5.500 |
3.187 |
2.812 |
0.644 |
2.625 |
2.875 |
3.750 |
4.937 |
1.312 |
2.125 |
2.000 |
6.000 |
3.562 |
3.063 |
0.644 |
2.750 |
3.000 |
4.125 |
5.437 |
1.380 |
2.125 |
2.000-AC |
5.250 |
3.450 |
3.035 |
0.644 |
2.750 |
3.000 |
4.000 |
4.750 |
1.380 |
2.125 |
2.125 |
6.000 |
3.562 |
3.063 |
0.644 |
2.875 |
3.125 |
4.125 |
5.437 |
1.380 |
2.125 |
2.250 |
6.500 |
3.812 |
3.312 |
0.644 |
3.000 |
3.250 |
4.500 |
5.812 |
1.380 |
2.125 |
2.375 |
6.500 |
3.812 |
3.312 |
0.644 |
3.125 |
3.375 |
4.500 |
5.812 |
1.380 |
2.125 |
2.500 |
7.000 |
4.312 |
3.812 |
0.769 |
3.375 |
3.625 |
5.000 |
6.312 |
1.500 |
2.375 |
2.625 |
7.000 |
4.312 |
3.812 |
0.769 |
3.500 |
3.750 |
5.000 |
6.312 |
1.500 |
2.375 |
2.750 |
7.000 |
4.312 |
3.812 |
0.769 |
3.625 |
3.875 |
5.000 |
6.312 |
1.500 |
2.375 |
2.875 |
7.500 |
4.937 |
4.250 |
0.769 |
3.750 |
4.125 |
5.625 |
6.812 |
1.500 |
2.375 |
3.000 |
7.500 |
4.937 |
4.250 |
0.769 |
3.875 |
4.250 |
5.625 |
6.812 |
1.500 |
2.375 |
3.125 |
7.500 |
4.937 |
4.250 |
0.769 |
4.000 |
4.375 |
5.625 |
6.812 |
1.500 |
2.375 |
3.250 |
8.000 |
5.312 |
4.625 |
0.769 |
4.125 |
4.500 |
6.125 |
7.187 |
1.500 |
2.375 |
3.375 |
8.000 |
5.312 |
4.625 |
0.769 |
4.250 |
4.625 |
6.125 |
7.187 |
1.500 |
2.375 |
3.500 |
8.000 |
5.312 |
4.625 |
0.769 |
4.375 |
4.750 |
6.125 |
7.187 |
1.500 |
2.375 |
3.625 |
8.500 |
5.937 |
5.000 |
0.769 |
4.500 |
5.000 |
6.750 |
7.687 |
1.500 |
2.375 |
3.750 |
8.500 |
5.937 |
5.000 |
0.769 |
4.625 |
5.125 |
6.750 |
7.687 |
1.500 |
2.375 |
3.875 |
8.500 |
5.937 |
5.000 |
0.769 |
4.750 |
5.250 |
6.750 |
7.687 |
1.500 |
2.375 |
4.000 |
9.000 |
6.625 |
5.375 |
0.769 |
4.875 |
5.500 |
7.437 |
8.187 |
1.500 |
2.375 |
4.125 |
9.000 |
6.625 |
5.375 |
0.769 |
5.125 |
5.875 |
7.437 |
8.187 |
1.500 |
2.375 |
4.250 |
9.000 |
6.625 |
5.375 |
0.769 |
5.125 |
5.875 |
7.437 |
8.187 |
1.500 |
2.375 |
4.375 |
9.500 |
7.000 |
5.750 |
0.769 |
5.375 |
6.250 |
7.812 |
8.687 |
1.500 |
2.375 |
4.500 |
9.500 |
7.000 |
5.750 |
0.769 |
5.375 |
6.250 |
7.812 |
8.687 |
1.500 |
2.375 |
4.625 |
10.000 |
7.345 |
6.125 |
0.769 |
5.625 |
6.625 |
8.312 |
9.062 |
1.500 |
2.375 |
4.750 |
10.000 |
7.345 |
6.125 |
0.769 |
5.625 |
6.625 |
8.312 |
9.062 |
1.500 |
2.375 |
4.875 |
10.000 |
7.345 |
6.125 |
0.769 |
5.875 |
6.625 |
8.312 |
9.062 |
1.500 |
2.375 |
5.000 |
10.000 |
7.345 |
6.125 |
0.769 |
5.875 |
6.625 |
8.312 |
9.062 |
1.500 |
2.375 |
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