Our Mechanical seal model 109B is widely used for industrial pumps. The normal material combination include resin carbon/ceramic/PTFE/ss304,resin carbon/tc/PTFE/ss304,sic/sic/PTFE/ss304 ,tc/tc/PTFE/ss304 and so on.
Stationary Seats:
1. TS 109B equip with "A" type
2. P and PP type stationary seats are available
Structural Features:
1, Use PTFE, resist corrosion, applies to chemical industry.
2,Applies to all kinds of rotating equipments, such as centrifugal pump ,mixer and agitatory crusher.
3,Mechanical drive,reduce attrition from shaft and sleeve, seal in two-way running .
4,Multi-spring and unbalanced type; meet API610 standards.
Rotary Ring(Carbon/SiC/TC)
Stationary Ring(99%Cermic/SiC/TC)
Secondary Seal(PTFE)
Spring&Other Parts(SUS304/SUS316)
Operating Limits
Pressure: ≤2.5MPa
Speed: ≤25m/s
Temperature: -30ºC~+200ºC
Seal size
(inches) |
d |
d0 |
d3 |
d4 |
d6 |
d7 |
l1 |
l3 |
l4 |
0.625 |
12.7 |
15.88 |
30.7 |
34 |
13.4 |
25.40 |
27 |
7.95 |
4.8 |
0.750 |
15.9 |
19.05 |
34.0 |
37 |
16.6 |
31.75 |
30 |
10.3 |
4.8 |
0.875 |
19.1 |
22.23 |
37.2 |
40 |
19.7 |
34.93 |
32 |
10.3 |
6.4 |
1.000 |
22.2 |
25.40 |
40.3 |
43 |
22.9 |
38.10 |
33 |
10.3 |
6.4 |
1.125 |
25.4 |
28.58 |
43.5 |
46 |
26.1 |
41.28 |
35 |
11.1 |
7.9 |
1.250 |
28.6 |
31,75 |
48.3 |
51 |
29.3 |
44.45 |
35 |
11.1 |
7.9 |
1.375 |
28.6 |
34.93 |
51.5 |
54 |
29.3 |
44.45 |
37 |
11.1 |
8.7 |
1.500 |
31.8 |
38.10 |
54.6 |
58 |
32.4 |
47.63 |
37 |
11.1 |
8.7 |
1.625 |
34.9 |
41.28 |
61.0 |
64 |
35.6 |
50.80 |
45 |
11.1 |
8.7 |
1.750 |
38.1 |
44.45 |
64.2 |
67 |
39.8 |
53.98 |
45 |
11.1 |
9.5 |
1.875 |
41.3 |
47.63 |
67.3 |
70 |
42.4 |
60.33 |
45 |
12.7 |
9.5 |
2.000 |
44.5 |
50.80 |
70.5 |
73 |
45.5 |
63.50 |
45 |
12.7 |
9.5 |
2.125 |
47.6 |
53.98 |
76.9 |
80 |
48.7 |
66.68 |
52 |
12.7 |
11.1 |
2.250 |
50.8 |
57.15 |
80.0 |
83 |
51.9 |
69.86 |
52 |
12.7 |
11.1 |
2.375 |
54.0 |
60.33 |
83.2 |
86 |
55.0 |
76.20 |
52 |
14.3 |
11.1 |
2.500 |
57.2 |
63.50 |
86.4 |
89 |
58.2 |
79.38 |
52 |
14.3 |
11.1 |
2.625 |
60.3 |
66.68 |
89.6 |
92 |
61.4 |
82.55 |
52 |
14.3 |
11.1 |
2.750 |
63.5 |
69.85 |
92.7 |
96 |
64.6 |
85.73 |
52 |
14.3 |
11.1 |
2.875 |
66.7 |
73.03 |
95.9 |
99 |
67.7 |
85.73 |
52 |
14.3 |
11.1 |
3.000 |
69.9 |
76.20 |
97.5 |
100 |
70.9 |
88.90 |
52 |
15.9 |
11.1 |
3.125 |
73.0 |
79.38 |
100.7 |
104 |
74.1 |
95.25 |
52 |
15.9 |
11.1 |
3.250 |
76.2 |
82.55 |
105.4 |
108 |
77.3 |
98.43 |
52 |
15.9 |
14.3 |
3.375 |
79.4 |
85.73 |
108.6 |
111 |
80.5 |
101.60 |
52 |
19.8 |
14.3 |
3.500 |
82.6 |
88.90 |
111.8 |
115 |
83.6 |
104.78 |
52 |
19.8 |
14.3 |
3.625 |
85.7 |
92.08 |
115.0 |
118 |
86.8 |
107.95 |
52 |
19.8 |
14.3 |
3.750 |
88.9 |
95.25 |
118.1 |
121 |
90.0 |
111.13 |
52 |
19.8 |
14.3 |
3.875 |
92.1 |
98.43 |
121.3 |
124 |
93.1 |
114.30 |
52 |
19.8 |
14.3 |
4.000 |
95.3 |
101.60 |
124.5 |
127 |
96.3 |
117.48 |
52 |
19.8 |
14.3 |
4.125 |
98.4 |
104.78 |
127.7 |
131 |
99.5 |
120.65 |
52 |
19.8 |
14.3 |
4.250 |
101.6 |
107.95 |
130.8 |
134 |
102.7 |
123.83 |
52 |
19.8 |
14.3 |
4.375 |
104.8 |
111.13 |
134.0 |
137 |
106.3 |
130.18 |
52 |
19.8 |
14.3 |
4.500 |
108.0 |
114.30 |
137.2 |
140 |
109.5 |
133.35 |
52 |
19.8 |
14.3 |
4.625 |
108.0 |
117.48 |
149.9 |
153 |
109.5 |
133.35 |
64 |
19.8 |
15.9 |
4.750 |
111.1 |
120.65 |
153.1 |
156 |
112.7 |
136.35 |
64 |
19.8 |
15.9 |
4.875 |
114.3 |
123.83 |
156.2 |
159 |
115.9 |
139.70 |
64 |
19.8 |
15.9 |
5.000 |
117.5 |
127.00 |
159.4 |
165 |
119.0 |
142.88 |
64 |
19.8 |
15.9 |
5.125 |
120.7 |
130.18 |
162.6 |
168 |
122.2 |
146.05 |
64 |
19.8 |
15.9 |
5.250 |
123.8 |
133.35 |
165.8 |
172 |
125.4 |
149.23 |
64 |
19.8 |
15.9 |
5.375 |
127.0 |
136.53 |
168.9 |
175 |
128.6 |
152.40 |
64 |
19.8 |
15.9 |
5.500 |
130.2 |
139.70 |
172.1 |
178 |
131.7 |
155.58 |
64 |
19.8 |
15.9 |
5.625 |
133.4 |
142.88 |
175.3 |
181 |
134.9 |
158.75 |
64 |
19.8 |
15.9 |
5.750 |
136.5 |
146.05 |
178.5 |
184 |
138.1 |
161.93 |
64 |
19.8 |
15.9 |
5.875 |
139.7 |
149.23 |
181.6 |
187 |
141.3 |
165.10 |
64 |
19.8 |
15.9 |
6.000 |
142.9 |
152.40 |
184.8 |
191 |
\ |
\ |
64 |
\ |
15.9 |