Mechanical Seal TB67 Replace Burgmann M7N/ M78N seal Aesseal W07DM seal
Mechanical Seal TB67 Replace Burgmann M7N/ M78N seal Aesseal W07DM seal
Mechanical Seal TB67 Replace Burgmann M7N/ M78N seal Aesseal W07DM seal
Mechanical Seal TB67 Replace Burgmann M7N/ M78N seal Aesseal W07DM seal

Mechanical Seal TB67 Replace Burgmann M7N/ M78N seal Aesseal W07DM seal

Model
TB67

Item specifics

Temperature
-30℃-200℃
Speed
≦18m/s
Pressure
≦1.2MPA
Rotary Ring Material
CAR/SIC/TC
Stationary Ring Material
CER/SIC/TC
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 TB67 
Replacement to:
Burgmann M7N/ M78N seal
Aesseal W07DM seal
Flowserve Europac 600 seal
Sterling 270 seal


Operational Conditions:
Temperature：-30℃ to +200℃
Pressure： ≤1.2MPa
Speed： ≤18m/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
Code
D1
D2
D3
L1
L2
L
14
140
25.0
21.0
24.0
25.0
10.0
35.0
16
160
27.0
23.0
26.0
25.0
10.0
35.0
18
180
33.0
27.0
32.0
26.0
11.5
37.5
20
200
35.0
29.0
34.0
26.0
11.5
37.5
22
240
37.0
31.0
36.0
26.0
11.5
37.5
24
250
39.0
33.0
38.0
28.5
11.5
40.0
25
280
40.0
34.0
39.0
28.5
11.5
40.0
28
300
43.0
37.0
42.0
31.0
11.5
42.5
30
320
45.0
39.0
44.0
31.0
11.5
42.5
32
330
48.0
42.0
46.0
31.0
11.5
42.5
33
350
48.0
42.0
47.0
31.0
11.5
42.5
35
380
50.0
44.0
49.0
31.0
11.5
42.5
38
400
56.0
49.0
54.0
31.0
11.5
45.0
40
430
58.0
51.0
56.0
31.0
14.0
45.0
43
450
61.0
54.0
59.0
31.0
14.0
45.0
45
480
63.0
56.0
61.0
31.0
14.0
45.0
48
600
66.0
59.0
64.0
31.0
14.0
45.0
50
500
70.0
62.0
66.0
32.5
14.0
47.5
53
530
73.0
65.0
69.0
32.5
15.0
47.5
55
550
75.0
67.0
71.0
32.5
15.0
47.5
58
580
78.0
70.0
78.0
37.5
15.0
52.5
60
600
80.0
72.0
80.0
37.5
15.0
52.5
63
630
83.0
75.0
83.0
37.5
15.0
52.5
65
650
85.0
77.0
85.0
37.5
15.0
52.5
68
680
90.0
81.0
88.0
34.5
18.0
52.5
70
700
92.0
83.0
90.0
42.0
18.0
60.0
75
750
97.0
88.0
99.0
42.0
18.0
60.0
80
800
105.0
95.0
104.0
41.8
18.2
60.0
85
850
110.0
100.0
109.0
41.8
18.2
60.0
90
900
115.0
105.0
114.0
46.8
18.2
65.0
95
950
120.0
110.0
119.0
47.8
17.2
65.0
100
1000
125.0
115.0
124.0
47.8
17.2
65.0

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