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Mechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 seal

Mechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 seal
Mechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 sealMechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 sealMechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 seal

Mechanical Seal TB20/20T replace Burgmann MG920/ D1-G50 seal, John Crane type 2 seal

CategoriesElastomer Bellow Mechanical Seal
BrandTOPBON
ModelTB20/20T
Temperature-20℃-120℃
Speed≦15m/s
Pressure≦1.0MPA
Stationary SeatTBCT20
Rotary Ring MaterialCAR/SIC/TC
Stationary Ring MaterialCER/SIC/TC
O-Ring MaterialVIT/NBR/EPDM
Spring & Metal PartsSUS304/SUS316
ApplicationClean Water,Sewage Water,Oil
FOB portningbo
Terms of PaymentT/T
Update TimeMar 3,2024
Detail Information
TB20/20T mechanical seal
Replacement to:
Burgmann MG920/ D1-G50 seal
John Crane type 2 seal
Flowserve 200 seal
Roten 21 seal
Operational Conditions:
Temperature: -20℃ to +120℃
Pressure: ≤1.0MPa
Speed: ≤15m/s

Materials:
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, Ceramic, TC
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: SUS304,SUS316 
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
Standard: TBCT20
Alternative:
Product details
SIZE
Size/
Metric
D3
D31
D1
L2
L1
Size/
Inch
D
D3
D31
D1
L2
L1
10
22.95
20.5
24.60
8.74
25.60
0.375''
9.5
22.95
20.0
24.60
8.74
25.60
11
23.90
22.8
27.79
8.74
25.60
0.500''
12.7
23.90
22.8
27.79
8.74
25.60
12
23.90
24.0
27.79
8.74
25.60
0.625''
15.8
26.70
26.7
30.95
10.32
25.60
13
26.70
24.2
30.95
10.32
25.60
0.750''
19.1
31.10
30.4
34.15
10.32
25.60
14
26.70
26.7
30.95
10.32
25.60
0.875''
22.2
33.40
33.4
37.30
10.32
25.60
15
26.70
26.7
30.95
10.32
25.60
1.000''
25.4
43.20
39.3
40.50
10.32
25.60
16
31.10
30.4
34.15
10.32
25.60
1.125''
28.6
46.30
42.0
47.63
11.99
33.54
18
31.10
30.4
34.15
10.32
25.60
1.250'
31.7
49.40
45.8
50.80
11.99
33.54
19
33.40
30.4
35.70
10.32
25.60
1.375''
34.9
52.60
49.3
53.98
11.99
33.54
20
33.40
33.4
37.30
10.32
25.60
1.500''
38.1
55.80
52.8
57.15
11.99
33.54
22
39.20
33.4
40.50
10.32
25.60
1.625''
41.2
62.20
55.5
60.35
11.99
33.54
24
39.20
38.0
40.50
10.32
25.60
1.750''
44.4
66.00
61.0
63.50
11.99
40.68
25
46.30
39.3
47.63
10.32
25.60
1.875''
47.6
66.60
64.0
66.70
11.99
40.68
28
49.40
42.0
50.80
11.99
33.54
2.000''
50.8
73.00
66.0
69.85
13.50
40.68
30
49.40
43.9
50.80
11.99
33.54
2.125''
53.9
73.30
71.5
73.05
13.50
41.20
32
49.40
45.8
53.98
11.99
33.54
2.250''
57.1
78.40
79.6
76.20
13.50
41.20
33
52.60
45.8
53.98
11.99
33.54
2.375''
60.3
82.00
79.6
79.40
13.50
41.20
35
52.60
49.3
53.98
11.99
33.54
2.500''
63.5
84.90
81.5
82.55
13.50
41.20
38
55.80
52.8
57.15
11.99
33.54
2.625''
66.6
88.40
84.6
92.10
15.90
49.20
40
62.20
55.8
60.35
11.99
33.54
2.750''
69.8
92.60
90.0
95.25
15.90
49.20
42
66.00
58.8
63.50
11.99
40.68
2.875''
73.0
94.85
92.0
98.45
15.90
49.20
43
66.00
58.8
63.50
11.99
40.68
3.000''
76.2
101.90
96.8
101.65
15.90
49.20
44
66.00
58.8
63.50
11.99
40.68
45
66.00
61.0
63.50
11.99
40.68
48
66.00
64.0
66.70
11.99
40.68
50
71.65
66.0
69.85
13.50
40.68
53
73.30
71.5
73.05
13.50
41.20
55
78.40
71.5
76.00
13.50
41.20
58
82.00
79.6
79.40
13.50
41.20
60
82.00
79.6
79.40
13.50
41.20
63
84.90
81.5
82.50
13.50
41.20
65
88.40
84.6
92.10
15.90
49.20
70
92.60
90.0
95.52
15.90
49.20
73
94.85
92.0
98.45
15.90
49.20
75
101.90
96.8
101.65
15.90
49.20
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