TSF mechanical seal is widely used in automotive water pumps. We offer OEM quality to many automotive water pump manufacturers worldwide.
Operating Limits
Pressure: ≤0.3MPa
Rotary Speed: ≤5000r/min
Temperature: -30ºC~+150ºC
Medium: Clean water, seawater,
gas engine antifreeze
Rotary Ring(Ceramic/SiC)
Stationary Ring(Plastic Carbon/Carbon/SiC)
Secondary Seal (nbr/Epdm/Hnbr/VITON)
Spring & Other Parts (Sus304/Sus316)
Model |
d (inches) |
d1 |
d2 |
d3 |
d5 |
d7 |
l1 |
l2 |
l3 |
l4 |
TSF-1/2" |
12.700 |
14.2 |
30 |
35 |
13.5 |
25.4 |
19.2 |
5 |
6.2 |
8 |
TSF-5/8" |
15.875 |
18.2 |
36.5 |
41.5 |
17.5 |
31.75 |
25 |
6.7 |
10.3 |
8 |
TSF-3/4" |
19.050 |
21.2 |
40 |
43.8 |
20 |
34.925 |
25.8 |
5.5 |
10.3 |
10 |
TSF-1" |
25.400 |
26.4 |
47 |
51 |
27 |
41.275 |
29 |
5.9 |
11.1 |
12 |
Model |
d (mm) |
d1 |
d2 |
d3 |
d5 |
d7 |
l1 |
l2 |
l3 |
l4 |
TSF-10 |
10 |
11 |
24 |
29 |
12 |
23 |
17 |
6 |
4 |
7 |
TSF-12S |
12 |
14.2 |
28.57 |
32 |
14 |
25 |
18.2 |
5.2 |
5 |
8 |
TSF-12M |
12 |
14.2 |
30 |
35 |
15 |
24/23 |
18 |
5 |
5 |
8 |
TSF-12L |
12 |
14.2 |
33.3 |
38 |
14 |
25 |
18 |
6.3 |
5 |
6.7 |
TSF-16 |
16 |
18.2 |
36.5 |
41.5 |
18 |
31 |
19.8 |
6.8 |
5 |
8 |
TSF-16L |
16 |
18.2 |
38.1 |
43.5 |
18 |
31 |
19.8 |
6 |
5 |
8.8 |
TSF-16LD |
16 |
18.2 |
38.1 |
43.5 |
18 |
31 |
19.8 |
6 |
5 |
8.8 |
TSF-20S |
20 |
21.2 |
38 |
43.8 |
21 |
35 |
20.5 |
5.5 |
5 |
10 |
TSF-20 |
20 |
21.2 |
40 |
43.8 |
21 |
35 |
20.5 |
5.5 |
5 |
10 |
TSF-25S |
25 |
26.4 |
46 |
51 |
26 |
44 |
25 |
8 |
7 |
10 |
TSF-25 |
25 |
26.4 |
47 |
51 |
26 |
44 |
25 |
6 |
7 |
12 |
TSF-25L |
25 |
26.4 |
52 |
57 |
27 |
48 |
25 |
6 |
7 |
12 |
TSF-30 |
30 |
31 |
52 |
57 |
32 |
48 |
27 |
8 |
8 |
11 |
Operating Limits
Pressure: ≤0.3MPa
Rotary Speed: ≤5000r/min
Temperature: -30ºC~+150ºC
Medium: Clean water, seawater,
gas engine antifreeze
Rotary Ring(Ceramic/SiC)
Stationary Ring(Plastic Carbon/Carbon/SiC)
Secondary Seal (nbr/Epdm/Hnbr/VITON)
Spring & Other Parts (Sus304/Sus316)
Model |
d (inches) |
d1 |
d2 |
d3 |
d5 |
d7 |
l1 |
l2 |
l3 |
l4 |
TSF-1/2" |
12.700 |
14.2 |
30 |
35 |
13.5 |
25.4 |
19.2 |
5 |
6.2 |
8 |
TSF-5/8" |
15.875 |
18.2 |
36.5 |
41.5 |
17.5 |
31.75 |
25 |
6.7 |
10.3 |
8 |
TSF-3/4" |
19.050 |
21.2 |
40 |
43.8 |
20 |
34.925 |
25.8 |
5.5 |
10.3 |
10 |
TSF-1" |
25.400 |
26.4 |
47 |
51 |
27 |
41.275 |
29 |
5.9 |
11.1 |
12 |
Model |
d (mm) |
d1 |
d2 |
d3 |
d5 |
d7 |
l1 |
l2 |
l3 |
l4 |
TSF-10 |
10 |
11 |
24 |
29 |
12 |
23 |
17 |
6 |
4 |
7 |
TSF-12S |
12 |
14.2 |
28.57 |
32 |
14 |
25 |
18.2 |
5.2 |
5 |
8 |
TSF-12M |
12 |
14.2 |
30 |
35 |
15 |
24/23 |
18 |
5 |
5 |
8 |
TSF-12L |
12 |
14.2 |
33.3 |
38 |
14 |
25 |
18 |
6.3 |
5 |
6.7 |
TSF-16 |
16 |
18.2 |
36.5 |
41.5 |
18 |
31 |
19.8 |
6.8 |
5 |
8 |
TSF-16L |
16 |
18.2 |
38.1 |
43.5 |
18 |
31 |
19.8 |
6 |
5 |
8.8 |
TSF-16LD |
16 |
18.2 |
38.1 |
43.5 |
18 |
31 |
19.8 |
6 |
5 |
8.8 |
TSF-20S |
20 |
21.2 |
38 |
43.8 |
21 |
35 |
20.5 |
5.5 |
5 |
10 |
TSF-20 |
20 |
21.2 |
40 |
43.8 |
21 |
35 |
20.5 |
5.5 |
5 |
10 |
TSF-25S |
25 |
26.4 |
46 |
51 |
26 |
44 |
25 |
8 |
7 |
10 |
TSF-25 |
25 |
26.4 |
47 |
51 |
26 |
44 |
25 |
6 |
7 |
12 |
TSF-25L |
25 |
26.4 |
52 |
57 |
27 |
48 |
25 |
6 |
7 |
12 |
TSF-30 |
30 |
31 |
52 |
57 |
32 |
48 |
27 |
8 |
8 |
11 |