Mechanical seal TBWB2
Mechanical seal TBWB2
Mechanical seal TBWB2
Mechanical seal TBWB2
Mechanical seal TBWB2

Mechanical seal TBWB2

Model
TBWB2

Item specifics

Temperature
-20℃-120℃
Speed
≦10m/s
Pressure
≦0.5MPA
Rotary Ring Material
PTFE/SIC
Stationary Ring Material
CER/SIC
O-Ring Material
VIT/NBR/EPDM
Spring & Metal Parts
SUS304/SUS316
Application
Clean Water，Sewage Water，Oil

Review

Description

Product Introduction 
Product Size
Product Details
Product Model
Mechanical seal TBWB2 
for industrial pump, replace the mechanical seal of Burgmann and John Crane
Operational Conditions:
Temperature: -20℃ to +120℃
Pressure: ≤0.5MPa
Speed: ≤10m/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:
Alternative:
Product details
SIZE
Size/
Metric
D3
D2
D1
L2
L1
L11
Size/
Inch
D3
D2
D1
L2
L1
L11
25
60
60
47
27
42
45
25.4
60
54
42.86
17.5
42
45
30
67
67
53
27
42
45
28.6
67
60
46.03
27
42
45
32
69
64
50.7
27
42
45
31.75
69
65
50.80
27
42
45
35
72
70
57
27
42
45
34.93
72
68
53.98
27
42
45
40
78
76
62
26
42
45
38.1
76
71
57.15
27
42
45
45
84
82
67
27
44
46
41.28
80
78
63.50
27
42
45
50
88
86
72
27
46
46
44.45
84
81
66.68
27
44
46
55
95
90
77
27
46
46
47.63
86
84
69.85
27
44
46
60
100
95
82
27
46
46
50.8
90
87
73.03
27
46
46
65
105
100
87
27
46
46
53.98
95
97
79.38
33.5
46
46
57.15
98
100
82.55
33.5
46
46
60.3
100
103
85.73
33.5
46
46

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