OPERATING LIMITS


Pressure:        Up to 24 Bar g/350 psig

Speed:            Up to 25m/s/5000rpm

Temperature:  -100C to 500C
                         -150F 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
L
DS-24
0240
24
38.8
42
41
DS-25
0250
25
39.8
43
41
DS-28
0280
28
43.4
46
39
DS-30
0300
30
46.4
49
41
DS-32
0320
32
49.7
53
41
DS-35
0350
35
51.3
54
43
DS-38
0380
38
54.5
58
43
DS-40
0400
40
59.6
63
49
DS-44
0440
44
64
67
50
DS-45
0450
45
64.7
68
50
DS-48
0480
48
67.2
70
50
DS-50
0500
50
69.6
73
57
DS-55
0550
55
77.7
81
57
DS-60
0600
60
82.7
86
57
DS-65
0650
65
87.7
91
64
DS-70
0700
70
92.6
96
64
DS-75
0750
75
96.3
100
64
 
TYPE
CODE
D
D2
D3
L
DS - 1
0254
25.4
40.3
43
41
DS - 1 1/8
0285
28.58
43.5
46
39
DS - 1 1/4
0317
31.75
48.3
51
41
DS - 1 3/8
0349
34.93
51.5
54
43
DS - 1 1/2
0381
38.1
54.6
58
43
DS - 1 5/8
0412
41.28
61
64
49
DS - 1 3/4
0444
44.45
64.2
67
50
DS - 1 7/8
0476
47.63
67.3
70
50
DS - 2
0508
50.8
70.5
73
57
DS - 2 1/8
0539
53.98
76.9
80
57
DS - 2 1/4
0571
57.15
80
83
57
DS - 2 3/8
0603
60.33
83.2
86
59
DS - 2 1/2
0635
63.5
86.4
89
59
DS - 2 5/8
0666
66.68
89.6
92
64
DS - 2 3/4
0698
69.85
92.7
96
64
DS - 2 7/8
0730
73.03
95.9
99
64
DS - 3
0762
76.2
97.5
100
69
 
Sales & Technical Advice contact
Craig
James 		craigm@msseal.co.za
jamesz@msseal.co.za

Account queries
Charlotte
charlottez@msseal.co.za