Mechanical Seals TB59B replace Burgmann BT-C56.KB , Aesseal M04 , John Crane T59B
Mechanical Seals TB59B replace Burgmann BT-C56.KB , Aesseal M04 , John Crane T59B
Mechanical Seals TB59B replace Burgmann BT-C56.KB , Aesseal M04 , John Crane T59B
Mechanical Seals TB59B replace Burgmann BT-C56.KB , Aesseal M04 , John Crane T59B

Mechanical Seals TB59B replace Burgmann BT-C56.KB , Aesseal M04 , John Crane T59B

Model
TB59B

Item specifics

Temperature
-40℃-250℃
Speed
≦15m/s
Pressure
≦2.5MPA
Stationary Seat
TBBP
Rotary Ring Material
CAR/SIC/TC
Stationary Ring Material
CER/SIC/TC
O-Ring Material
PTFE
Spring & Metal Parts
SUS304/SUS316
Application
Clean Water，Sewage Water，Oil

Review

Description

Product Introduction 
Product Size
Product Details
Product Model
Mechanical seal TB59B 
Replacement to:
Burgmann BT-C56.KB seal
Aesseal M04 seal
John Crane T59B seal

Operational Conditions:
Temperature: -40℃ to +250℃
Pressure: ≤2.5MPa
Speed: ≤15m/s

Materials:
Stationary Ring: Silicon Carbide, TC, Carbon
Rotary Ring: Silicon Carbide, Ceramic, TC
Secondary Seal: PTFE
Spring and Metal Parts: SUS304,SUS316 
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
Standard: TBG6
Alternative:
Product details
SIZE
Product Number
Size/
Metric
d0
d
D3
D2
D1
L1
L2
L3
L6
14
18
14
32
21
25
30.5
12.0
18.5
6.0
16
20
16
34
23
27
30.5
12.0
18.5
6.0
18
22
18
36
27
33
31.5
13.5
20.5
6.5
20
24
20
38
29
35
31.5
13.5
20.5
6.5
22
26
22
40
31
37
31.5
13.5
20.5
6.5
24
28
24
42
33
39
34.2
13.3
20.3
6.7
25
30
25
44
34
40
34.5
13.0
20.0
7.0
28
33
28
47
37
43
37.5
12.5
19.5
7.5
30
35
30
49
39
45
38.0
12.0
19.0
8.0
32
38
32
54
42
48
38.0
12.0
19.0
8.0
33
38
33
54
42
48
38.0
12.0
19.0
8.0
35
40
35
56
44
50
38.0
12.0
19.0
8.0
38
43
38
59
49
56
39.5
13.0
20.0
10.0
40
45
40
61
51
58
39.5
13.0
20.0
10.0
43
48
43
64
54
61
39.5
13.0
20.0
10.0
45
50
45
66
56
63
39.5
13.0
20.0
10.0
48
53
48
69
59
66
39.5
13.0
20.0
10.0
50
55
50
71
62
70
44.0
13.5
20.5
11.5
53
58
53
78
65
73
44.0
13.5
20.5
11.5
55
60
55
80
67
75
44.0
13.5
20.5
11.5
58
63
58
83
70
78
49.0
13.5
20.5
11.5
60
65
60
85
72
80
49.0
13.5
20.5
11.5
63
68
63
88
75
83
49.0
13.5
20.5
11.5
65
70
65
90
77
85
49.0
13.5
20.5
11.5
70
75
70
95
83
92
55.5
14.5
21.5
13.5
75
80
75
104
85
97
55.5
14.5
21.5
13.5
80
85
80
109
95
105
55.0
15.0
22.0
13.0
85
90
85
114
100
110
60.0
15.0
22.0
13.0
90
95
90
119
105
115
60.0
15.0
22.0
13.0
95
100
95
124
110
120
60.0
15.0
22.0
13.0
100
105
100
129
115
125
60.0
15.0
22.0
13.0

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