Disogrin® LSU Seals - Simrit
Disogrin® LSU Seals - Simrit
Disogrin® LSU Seals - Simrit
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<strong>LSU</strong> <strong>Seals</strong><br />
Deep 3/8” Cross Sections<br />
PRODUCT RANGE<br />
STYLE: DEEP<br />
.040<br />
(S) GAP WIDTH<br />
The values in the diagram below relate to the recommended<br />
maximum permissible radial clearance that can appear at any<br />
point on the circumference of the seal heel. Data shown is<br />
representative of our most commonly requested material 2093.<br />
For data at higher temperatures and other materials, contact <strong>Simrit</strong>.<br />
R<br />
Rod Dia.<br />
In.<br />
Nom. Dimen. Tol.<br />
+.000<br />
1-1/4 1.250 -.003<br />
2 2.000<br />
2 2.000<br />
2-1/2 2.500<br />
2-3/4 2.750<br />
+.000<br />
3 3.000 -.004<br />
3-1/4 3.250<br />
3-1/4 3.250<br />
3-3/8 3.375<br />
3-1/2 3.500<br />
3-3/4 3.750<br />
4 4.000<br />
4-1/4 4.250<br />
4-1/4 4.250<br />
4-3/8 4.375<br />
4-1/2 4.500<br />
4-1/2 4.500<br />
4-3/4 4.750<br />
4-3/4 4.750<br />
5 5.000<br />
5-1/4 5.250<br />
6-1/4 6.250<br />
6-1/4 6.250<br />
6-1/2 6.500<br />
6-3/4 6.750<br />
+.000<br />
7 7.000 -.005<br />
7-1/2 7.500<br />
9 9.000<br />
11-1/4 11.250<br />
Rod Application<br />
G<br />
Groove Dia.<br />
In.<br />
Dimen.<br />
2.000<br />
2.750<br />
2.750<br />
3.250<br />
3.500<br />
3.750<br />
4.000<br />
4.000<br />
4.125<br />
4.250<br />
4.500<br />
4.750<br />
5.000<br />
5.000<br />
5.125<br />
5.250<br />
5.250<br />
5.500<br />
5.500<br />
5.750<br />
6.000<br />
7.000<br />
7.000<br />
7.250<br />
7.500<br />
7.750<br />
8.250<br />
9.750<br />
12.000<br />
Tol.<br />
+.006<br />
-.000<br />
+.007<br />
-.000<br />
+.009<br />
-.000<br />
+.010<br />
-.000<br />
+.011<br />
-.000<br />
+.012<br />
-.000<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen. Tol.<br />
+.015<br />
.688<br />
.550<br />
.688<br />
.688<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.688<br />
.688<br />
.688<br />
.550<br />
.688<br />
.688<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.550<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.688<br />
.688<br />
.688<br />
* Reference page 6 for Part Numbering Nomenclature<br />
Piston Application<br />
B<br />
Cylinder Dia.<br />
In.<br />
In.<br />
Nom. Dimen. Tol. Dimen.<br />
-.000<br />
2 2.000 +.003<br />
-.000<br />
1.250<br />
2-3/4 2.750 2.000<br />
2-3/4 2.750 2.000<br />
3-1/4<br />
3-1/2<br />
3-3/4<br />
4<br />
4<br />
4-1/8<br />
4-1/4<br />
4-1/2<br />
4-3/4<br />
5<br />
5<br />
5-1/8<br />
5-1/4<br />
5-1/4<br />
5-1/2<br />
5-1/2<br />
5-3/4<br />
6<br />
7<br />
7<br />
7-1/4<br />
7-1/2<br />
7-3/4<br />
8-1/4<br />
9-3/4<br />
12<br />
3.250<br />
3.500<br />
3.750<br />
4.000<br />
4.000<br />
4.125<br />
4.250<br />
4.500<br />
4.750<br />
5.000<br />
5.000<br />
5.125<br />
5.250<br />
5.250<br />
5.500<br />
5.500<br />
5.750<br />
6.000<br />
7.000<br />
7.000<br />
7.250<br />
7.500<br />
7.750<br />
8.250<br />
9.750<br />
12.000<br />
+.004<br />
-.000<br />
+.005<br />
-.000<br />
+.006<br />
-.000<br />
P<br />
Groove Dia.<br />
2.500<br />
2.750<br />
3.000<br />
3.250<br />
3.250<br />
3.375<br />
3.500<br />
3.750<br />
4.000<br />
4.250<br />
4.250<br />
4.375<br />
4.500<br />
4.500<br />
4.750<br />
4.750<br />
5.000<br />
5.250<br />
6.250<br />
6.250<br />
6.500<br />
6.750<br />
7.000<br />
7.500<br />
9.000<br />
11.250<br />
Tol.<br />
+.000<br />
-.007<br />
+.000<br />
-.009<br />
+.000<br />
-.010<br />
+.000<br />
-.011<br />
+.000<br />
-.012<br />
L<br />
Groove Lgth.<br />
In.<br />
Dimen. Tol.<br />
+.015<br />
.688 -.000<br />
.550<br />
.688<br />
.688<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.688<br />
.688<br />
.688<br />
.550<br />
.688<br />
.688<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.550<br />
.550<br />
.688<br />
.550<br />
.688<br />
.688<br />
.688<br />
.688<br />
.688<br />
PERMISSIBLE GAP WIDTH (S)<br />
.032<br />
.024<br />
.016<br />
.008<br />
0<br />
0<br />
2093 @ 150ºF<br />
Nominal Size<br />
In.<br />
ID OD L<br />
1-1/4 2 5/8<br />
2 2-3/4 1/2<br />
2 2-3/4 5/8<br />
2-1/2 3-1/4 5/8<br />
2-3/4 3-1/2 1/2<br />
3 3-3/4 5/8<br />
3-1/4 4 1/2<br />
3-1/4 4 5/8<br />
3-3/8 4-1/8 5/8<br />
3-1/2 4-1/4 5/8<br />
3-3/4 4-1/2 5/8<br />
4 4-3/4 5/8<br />
4-1/4 5 1/2<br />
4-1/4 5 5/8<br />
4-3/8 5-1/8 5/8<br />
4-1/2 5-1/4 1/2<br />
4-1/2 5-1/4 5/8<br />
4-3/4 5-1/2 1/2<br />
4-3/4 5-1/2 5/8<br />
5 5-3/4 5/8<br />
5-1/4 6 1/2<br />
6-1/4 7 1/2<br />
6-1/4 7 5/8<br />
6-1/2 7-1/4 1/2<br />
6-3/4 7-1/2 5/8<br />
7 7-3/4 5/8<br />
7-1/2 8-1/4 5/8<br />
9 9-3/4 5/8<br />
11-1/4 12 5/8<br />
2,000 4,000 6,000 8,000 10,000<br />
SYSTEM PRESSURE (psi)<br />
<strong>LSU</strong><br />
Part<br />
No. *<br />
375 01250 625<br />
375 02000 500<br />
375 02000 625<br />
375 02500 625<br />
375 02750 500<br />
375 03000 625<br />
375 03250 500<br />
375 03250 625<br />
375 03375 625<br />
375 03500 625<br />
375 03750 625<br />
375 04000 625<br />
375 04250 500<br />
375 04250 625<br />
375 04375 625<br />
375 04500 500<br />
375 04500 625<br />
375 04750 500<br />
375 04750 625<br />
375 05000 625<br />
375 05250 500<br />
375 06250 500<br />
375 06250 625<br />
375 06500 500<br />
375 06750 625<br />
375 07000 625<br />
375 07500 625<br />
375 09000 625<br />
375 11250 625<br />
40 -<strong>LSU</strong> <strong>Seals</strong>
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