Home



Mechanical Seals

 
ZL330/332/337/337G

Applications:
Shaft Size =10 80mm,
Pressure: 1.0Mpa
Temperature: -40 200
Speeds: 10m/s
Equivalent to Burgmann type M3N/M32/M37/M37G
Materials:
Rotary Ring: Cr-Mo steel(ZL330), Carbon resin-impreg(ZL332), SiC(ZL337),TC(ZL338)
Stationary Ring: Ceramic/SiC/Carbon/Cr-Mo steel
Secondary Seals: NBR/FPM/EPDM
Spring & Other Parts: SS316/SS316Ti
Stationary Seats:
ZL330:G6, G13
ZL332:G6, G9, G4
ZL337:G6, G9, G4
ZL337G:G6, G9, G4

d
D
D1
D2
L
L1
L2
L3
L4
L5
L6
10
19
21
19.2
15.5
16.9
-
6.6
10.0
6.6
7.1
12
21
23
21.6
16.0
17.4
-
6.6
10.0
5.6
7.6
14
23
25
24.6
16.5
17.4
16.5
6.6
10.0
5.6
7.6
15
24
27
24.6
18.0
17.4
16.5
6.6
10.0
6.6
8.6
16
26
27
28.0
18.0
19.5
16.5
6.6
10.0
7.5
9.0
18
29
33
30.0
19.5
20.5
18.0
7.5
11.5
8.0
10.0
20
31
35
35.0
22.0
22.0
19.0
7.5
11.5
7.5
9.5
22
33
37
35.0
21.5
23.5
20.5
7.5
11.5
7.5
9.5
24
35
39
38.0
23.5
25.0
22.0
7.5
11.5
7.5
9.5
25
36
40
38.0
26.5
26.5
23.5
7.5
11.5
7.5
9.5
28
40
43
42.0
26.5
26.5
24.5
7.5
11.5
9.0
11.0
30
43
45
45.0
26.5
25.0
24.5
7.5
11.5
10.5
11.0
32
46
48
48.0
28.5
28.5
28.0
7.5
11.5
10.5
11.0
33
47
48
50.0
28.5
28.5
28.0
7.5
11.5
11.0
11.5
35
49
50
52.0
28.5
28.5
28.0
7.5
11.5
11.0
11.5
38
53
56
55.0
33.5
32.2
31.0
9.0
14.0
10.3
11.5
40
56
58
58.0
36.0
34.7
34.0
9.0
14.0
10.8
11.5
42
59
61
60.0
37.5
37.3
35.0
9.0
14.0
12.0
14.3
43
59
61
62.0
38.5
37.3
36.0
9.0
14.0
12.0
14.3
45
61
63
64.0
39.5
39.2
36.5
9.0
14.0
11.6
14.3
48
64
66
68.4
46.0
44.7
42.0
9.0
14.0
11.6
14.3
50
66
70
69.3
45.0
45.7
43.0
9.5
15.0
11.6
14.3
53
69
73
72.3
47.0
49.0
43.0
11.0
15.0
12.3
15.3
55
71
75
75.4
49.0
49.0
47.0
11.0
15.0
13.3
15.3
58
76
78
78.4
55.0
52.0
50.0
11.0
15.0
13.3
15.3
60
78
80
80.4
55.0
53.0
51.0
11.0
15.0
13.3
15.3
65
84
85
85.4
55.0
54.3
52.0
11.0
15.0
13.0
15.3
68
88
90
91.5
55.0
55.3
52.7
11.3
18.0
13.7
16.0
70
90
92
92.0
57.0
56.3
54.0
11.3
18.0
13.0
15.3
75
98
97
99.0
62.0
56.3
54.0
11.3
18.0
14.0
15.3
80
100
105
104.0
61.8
59.3
58.0
12.0
18.2
15.0
16.3
<<BACK        
 
Copyright 2003 Fenghua Zhongli Seals Co., Ltd All Rights Reserved By Haibo Network Inc.