OPERATING LIMITS


Pressure:        Up to 17 Bar g/247 psig

Speed:            Up to 25m/s/5000rpm

Temperature:  -50C to 500C
                         -60F to 930F
                         Depending on material used
 
Secondary Seal (TEFLON/GRAPHITE)

Stationary Ring (Ceramic / SIC/TC)

Rotary Ring (Carbon / SIC/TC)

Spring & Other Parts (S.S/SUS304/SUS316)
     
TYPE
CODE
d
d2
d3
L1
DT -1/2
0127
12.7
24
27
24
DT - 5/8
0158
15.88
27
30
24
DT - 1/4
0190
19.05
30.5
33
24
DT - 7/8
0222
22.23
33.5
36.5
24
DT -1
0254
25.4
36.5
39
25.4
DT - 1 1/8
0285
28.57
40
43
25.4
DT - 1 1/4
0317
31.75
43
46
25.4
DT - 1 3/8
0349
34.93
49
52
35
DT - 1 1/2
0381
38.1
49
52
29
DT - 1 5/8
0412
41.28
57
60
30
DT - 1 3/4
0444
44.45
59
62
35
DT - 1 7/8
0476
47.63
63.5
66
35
DT - 2
0508
50.8
66.7
70
35
DT - 2 1/8
0539
53.98
71.5
74.5
43
DT - 2 1/4
0571
57.15
72.2
75.5
43
DT - 2 3/8
0603
60.33
76.2
79.5
43
DT - 2 1/2
0635
63.5
79.4
82.6
43
DT - 2 5/8
0666
66.68
82.6
85.7
43
DT - 2 3/4
0698
69.85
85.7
88.9
43
DT - 2 7/8
0730
73.03
88.9
92.1
43
DT - 3
0762
76.2
92.1
95.3
43
DT - 3 1/8
0793
79.38
95.3
98.4
43
DT - 3 1/4
0825
82.55
98.4
101.6
43
DT - 3 3/8
0857
85.73
101.6
104.8
43
DT - 3 1/2
0889
88.9
104.8
108
43
DT - 3 5/8
0920
92.08
108
111.1
43
DT - 3 3/4
0952
95.25
111.1
114.3
43
DT - 3 7/8
0984
98.43
114.3
117.5
43
DT - 4
1016
101.6
117.5
120.7
43
 
TYPE
CODE
d
d2
d3
L1
DT-14
0140
14
24
26
23
DT-16
0160
16
26
28
23
DT-18
0180
18
32
34
24
DT-20
0200
20
34
36
24
DT-22
0220
22
36
38
24
DT-24
0240
24
38
40
26.7
DT-25
0250
25
39
41
27
DT-28
0280
28
42
44
30
DT-30
0300
30
44
46
30.5
DT-32
0320
32
46
48
30.5
DT-33
0330
33
47
49
30.5
DT-35
0350
35
49
51
30.5
DT-38
0380
38
54
58
32
DT-40
0400
40
56
60
32
DT-43
0430
43
59
63
32
DT-45
0450
45
61
65
32
DT-48
0480
48
64
68
32
DT-50
0500
50
66
70
34
DT-53
0530
53
69
73
34
DT-55
0550
55
71
75
34
DT-58
0580
58
78
83
39
DT-60
0600
60
80
85
39
DT-63
0630
63
83
88
39
DT-65
0650
65
85
90
39
DT-68
0680
68
88
93
39
DT-70
0700
70
90
95
45
DT-75
0750
75
95
104
45
DT-80
0800
80
104
109
45
DT-85
0850
85
109
114
45
DT-90
0900
90
114
119
50
DT-95
0950
95
119
124
50
DT-100
1000
100
124
129
50
 
Sales & Technical Advice contact
Craig
James 		craigm@msseal.co.za
jamesz@msseal.co.za

Account queries
Charlotte
charlottez@msseal.co.za