Mechanical Seal TB59U replace Burgmann BT-C56.KU seal John Crane T59U seal Aesseal M03 seal
Mechanical Seal TB59U replace Burgmann BT-C56.KU seal John Crane T59U seal Aesseal M03 seal
Mechanical Seal TB59U replace Burgmann BT-C56.KU seal John Crane T59U seal Aesseal M03 seal
Mechanical Seal TB59U replace Burgmann BT-C56.KU seal John Crane T59U seal Aesseal M03 seal

Mechanical Seal TB59U replace Burgmann BT-C56.KU seal John Crane T59U seal Aesseal M03 seal

Model
TB59U

Item specifics

Temperature
-20℃-180℃
Speed
≦15m/s
Pressure
≦1.2MPA
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
TB59U mechanical seal
Replacement to:
Burgmann BT-C56.KU seal
John Crane T59U seal
Aesseal M03 seal


Operational Conditions:

Temperature: -40℃ to +250℃

Pressure: ≤1.2MPa

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
d
D3
D2
D1
L1
L2
L3
14
14
24
21
25
23
12.0
18.5
16
16
26
23
27
23
12.0
18.5
18
18
32
27
33
24
13.5
20.5
20
20
34
29
35
24
13.5
20.5
22
22
36
31
37
24
13.5
20.5
24
24
38
33
39
26.7
13.3
20.3
25
25
39
34
40
27.0
13.0
20.0
28
28
42
37
43
30.0
12.5
19.5
30
30
44
39
45
30.5
12.0
19.0
32
32
46
42
48
30.5
12.0
19.0
33
33
47
42
48
30.5
12.0
19.0
35
35
49
44
50
30.5
12.0
19.0
38
38
54
49
56
32.0
13.0
20.0
40
40
56
51
58
32.0
13.0
20.0
43
43
59
54
61
32.0
13.0
20.0
45
45
61
56
63
32.0
13.0
20.0
48
48
64
59
66
32.0
13.0
20.0
50
50
66
62
70
34.0
13.5
20.5
53
53
69
65
73
34.0
13.5
20.5
55
55
71
67
75
34.0
13.5
20.5
58
58
78
70
78
39.0
13.5
20.5
60
60
80
72
80
39.0
13.5
20.5
63
63
83
75
83
39.0
13.5
20.5
65
65
85
77
85
39.0
13.5
20.5
68
68
88
81
90
39.0
13.5
20.5
70
70
90
83
92
45.5
14.5
21.5
75
75
95
88
97
45.5
14.5
21.5
80
80
104
95
105
45.5
15.0
22.0
85
85
109
100
110
45.5
15.0
22.0
90
90
114
105
115
50.0
15.0
22.0
95
95
119
110
120
50.0
15.0
22.0
100
100
124
115
125
50.0
15.0
2.0

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