Mechanical Seal TB686 replace Burgmann MFLWT80

  • group nameMetal Bellow Mechanical Seal

  • Min Order1 piece

  • brand nameTOPBON Mechanical Seal Manufacturer

  • modelTB686

  • update timeWed, 01 May 2024 12:50:25 GMT

Paramtents

  • Temperature -20℃-370℃

  • Speed ≦23m/s

  • Pressure ≦2.1MPA

  • Stationary Seat TBG9

  • Rotary Ring Material CAR/SIC/TC

  • Stationary Ring Material CER/SIC/TC

  • O-Ring Material Encasulated Ring, EExpanded Graphite

  • Spring & Metal Parts SUS304/SUS316

  • Application Clean Water,Sewage Water,Oil

Packging & Delivery

  • Min Order1 piece

Briefing

Replacement to:
Burgmann MFLWT80 Metal Bellow Mechanical Seal

Detailed

Mechanical seal TB686 
Replacement to:
Burgmann MFLWT80

Operational Conditions:
Temperature: -20℃ to +370℃
Pressure: ≤2.1MPa
Speed: ≤23m/s

Materials:
Stationary Ring: Silicon Carbide, TC, Cer
Rotary Ring: Silicon Carbide, Car, TC
Secondary Seal: Encasulated Ring, Expanded Graphite
Spring and Metal Parts: SUS304,SUS316 
Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids
Stationary Seat:
Standard: TBG9
Alternative:
Product details
SIZE
Size/
Metric
d
D3
D2
L3
L1
16
16
38.0
35.0
11.5
46.7
18
18
40.0
37.0
11.5
46.7
20
20
42.0
40.0
11.5
46.7
22
22
44.0
43.0
11.5
46.7
24
24
46.0
43.0
11.5
46.7
25
25
47.0
45.0
11.5
46.7
28
28
50.0
48.0
11.5
46.7
30
30
52.0
50.0
11.5
46.7
32
32
54.0
56.0
14.0
46.7
33
33
55.0
56.0
14.0
46.7
35
35
57.0
58.0
14.0
46.7
38
38
60.0
61.0
14.0
46.7
40
40
66.0
63.0
14.0
47.7
43
43
69.0
66.0
14.0
47.7
45
45
71.0
70.0
15.0
47.7
48
48
74.0
73.0
15.0
47.7
50
50
76.0
75.0
15.0
47.7
53
53
79.0
78.0
15.0
47.7
55
55
81.0
80.0
15.0
47.7
58
58
85.0
83.0
15.0
53.2
60
60
87.0
85.0
15.0
53.2
63
63
90.0
90.0
18.0
53.2
65
65
92.0
92.0
18.0
53.2
68
68
95.0
97.0
18.0
53.2
70
70
97.0
97.0
18.0
53.2
75
75
102.0
105.0
18.2
53.0
80
80
107.0
110.0
18.2
53.0
85
85
112.0
115.0
18.2
53.0
90
90
117.0
120.0
17.2
54.0
95
95
122.0
125.0
17.2
54.0
100
100
127.0
134.3
20.0
54.2