TBBP replace John Crane BP mechanical seal
TBBP replace John Crane BP mechanical seal
TBBP replace John Crane BP mechanical seal
TBBP replace John Crane BP mechanical seal
TBBP replace John Crane BP mechanical seal
Model
TBBP

Item specifics

Type
PTFE rectangular mounted seat
Material
CER,SIC,TC

Product review

Description

TBBP mechanical seal
Replacement to:
John Crane BP

Type:
PTFE rectangular ring mounted seat

Materials:
CER, SIC,TC
Product details
SIZE
Product Number
Size/
Metric
d
D6
D7
L4
L8
14
14
21
25
12.0
18.5
16
16
23
27
12.0
18.5
18
18
27
33
13.5
20.5
20
20
29
34
13.5
20.5
22
22
31
37
13.5
20.5
24
24
33
39
13.3
20.3
25
25
34
42
13.0
20.0
28
28
37
42
12.5
19.5
30
30
39
44
12.0
19.0
32
32
42
49
12.0
19.0
33
33
42
51
12.0
20.0
35
35
44
54
12.0
20.0
38
38
49
56
13.0
20.0
40
40
51
59
13.0
20.0
43
43
54
62
13.0
20.0
45
45
56
65
13.0
20.0
48
48
59
67
13.0
20.0
50
50
62
70
13.5
20.5
53
53
65
73
13.5
20.5
55
55
67
75
13.5
20.5
58
58
70
78
13.5
20.5
60
60
72
80
13.5
20.5
63
63
75
83
13.5
20.5
65
65
77
85
13.5
20.5
68
68
81
90
13.5
20.5
70
70
83
92
14.5
21.5
75
75
88
97
14.5
21.5
80
80
95
105
15.0
22.0
85
85
100
110
15.0
22.0
90
90
105
115
15.0
22.0
95
95
110
120
15.0
22.0
100
100
115
125
15.0
22.0