Quick Service For Full Mechanic Seal Stock & Customize

TOPBON-Replacement Seal-OEM Pump Seal, Search For More Than 500 Different Type Mechanical Seals
Language:
 English
Ready To Ship
Home / All / Component Mechanical Seals / Multi Spring Mechanical Seal /

Mechanical Seal TB491 Replace Burgmann and John Crane

Check the status of orders and enquiries
Brand Replacement Search
Support
FAQ
Upload your product requirement list
Categories
Mechanical Seal TB491 Replace Burgmann and John Crane
Mechanical Seal TB491 Replace Burgmann and John CraneMechanical Seal TB491 Replace Burgmann and John CraneMechanical Seal TB491 Replace Burgmann and John CraneMechanical Seal TB491 Replace Burgmann and John Crane

Mechanical Seal TB491 Replace Burgmann and John Crane

CategoriesMulti Spring Mechanical Seal
BrandTOPBON Mechanical Seal Manufacturer
ModelTB491
Temperature-20℃-180℃
Speed≦15m/s
Pressure≦2.5MPA
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 TimeDec 22,2024
Contact Now
Favorites
Detail Information
Product Introduction 
Product Size
Product Details
Product Model
TB491 mechanical seal
Replace Burgmann and John Crane
Operational Conditions:
Temperature：-20℃ to +180℃
Pressure： ≤2.5MPa
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:
Alternative: 
Product details
SIZE
Size/
Metric
d
D1
D2
D3
L1
L2
18
18
33
27
32.28
30
7.5
20
20
35
29
34.29
30
7.5
22
22
37
31
36.30
30
7.5
24
24
39
33
38.30
30
7.5
25
25
40
34
39.29
30
7.5
28
28
43
37
42.29
35
7.5
30
30
45
39
44.30
35
7.5
32
32
48
42
46.30
35
7.5
33
33
48
42
47.90
35
7.5
35
35
50
44
49.48
35
7.5
38
38
56
49
54.28
35
9
40
40
58
51
56.08
35
9
43
43
61
54
59.08
35
9
45
45
63
56
61.09
35
9
48
48
66
59
64.11
35
9
50
50
70
62
66.09
35
9.5
53
53
73
65
71.00
35
11
55
55
75
67
71.07
35
11
60
60
80
72
77.14
35
11
65
65
85
77
83.01
35
11
68
68
90
81
91.00
35
11.3
70
70
92
83
86.08
35
11.3
75
75
97
88
98.43
48
11.3
80
80
105
95
104.79
48
12
85
85
110
100
107.95
48
12
90
90
115
105
114.30
48
14
100
100
125
115
123.83
48
14
KeyWords
Related Products
Keep in touch
Navigation
Categories
News
Get a quote
Just fill-in the form below and we will get in touch with you as soon as possible.
*Email
*Title
*Content
Upload
  • Only supports .rar/.zip/.jpg/.png/.gif/.doc/.xls/.pdf, maximum 20MB.
Send
About UsNewsContactFAQsPrivacy NoticeTerms & Conditions
Copyright © 2024 Ningbo Topbon Mechanical Seals Factory Support By BEE Cloud