Disogrin® LSU Seals - Simrit

PRODUCT RANGE
LSU Seals
Deep 3/16” Cross Sections
STYLE: DEEP
.040
(S) GAP WIDTH
The values in the diagram below relate to the recommended
maximum permissible radial clearance that can appear at any
point on the circumference of the seal heel. Data shown is
representative of our most commonly requested material 2093.
For data at higher temperatures and other materials, contact Simrit.
R
Rod Dia.
In.
Nom. Dimen. Tol.
1/4 .250
+.000
5/8 .625
+.000
3/4 .750 -.003
3/4 .750
7/8 .875
7/8 .875
7/8 .875
1 1.000
1 1.000
1-1/8 1.125
1-1/8 1.125
1-1/4 1.250
1-3/8 1.375
1-1/2 1.500
1-1/2 1.500
1-5/8 1.625
1-5/8 1.625
1-5/8 1.625
1-3/4 1.750
1-3/4 1.750
1-3/4 1.750
1-7/8 1.875
1-7/8 1.875
2 2.000
2-1/8 2.125
2-1/4 2.250
2-3/8 2.375
2-1/2 2.500
Rod Application
G
Groove Dia.
L
Groove Lgth.
In.
Dimen. Tol.
+.015
.344 -.000
.344
.275
.344
.275
.344
.413
.275
.344
.275
.344
.344
.344
.275
.413
.275
.344
.413
.275
.344
.413
.344
.413
.413
.413
.413
.413
.413
Piston Application
B
Cylinder Dia.
In.
Nom. Dimen. Tol.
+.002
5/8 .625
-.000
+.003
1 1.000
-.000
1-1/8 1.125
1-1/8 1.125
1-1/4 1.250
1-1/4 1.250
1-1/4 1.250
1-3/8 1.375
1-3/8 1.375
1-1/2 1.500
1-1/2 1.500
1-5/8 1.625
1-3/4 1.750
1-7/8 1.875
1-7/8 1.875
2 2.000
2 2.000
2 2.000
2-1/8 2.125
2-1/8 2.125
2-1/8 2.125
2-1/4 2.250
2-1/4 2.250
2-3/8 2.375
2-1/2 2.500
2-5/8 2.625
2-3/4 2.750
2-7/8 2.875
P
Groove Dia.
In.
Dimen. Tol.
+.000
.250 -.004
+.000
.625 -.005
.750
.750
+.000
.875 -.006
.875
.875
1.000
1.000
1.125
1.125
1.250
1.375
1.500
L
Groove Lgth.
In.
Dimen. Tol.
In.
Dimen. Tol.
+.004
+.015
-.002 .625 -.000
.344 -.000
1/4
1.000
1.125
1.125
1.250
1.250
1.250
1.375
1.375
1.500
1.500
1.625
1.750
1.875
1.875
2.000
2.000
2.000
2.125
2.125
2.125
2.250
2.250
2.375
2.500
2.625
2.750
2.875
+.005
-.000
+.006
-.000
+.007
-.000
1.500
1.625
1.625
1.625
1.750
1.750
1.750
1.875
1.875
2.000
2.125
2.250
2.375
2.500
+.000
-.007
.344
.275
.344
.275
.344
.413
.275
.344
.275
.344
.344
.344
.275
.413
.275
.344
.413
.275
.344
.413
.344
.413
.413
.413
.413
.413
.413
PERMISSIBLE GAP WIDTH (S)
.032
.024
.016
.008
Nominal Size
In.
ID OD L
5/8
3/4
3/4
7/8
7/8
7/8
1
1
1-1/8
1-1/8
1-1/4
1-3/8
1-1/2
1-1/2
1-5/8
1-5/8
1-5/8
1-3/4
1-3/4
1-3/4
1-7/8
1-7/8
2
2-1/8
2-1/4
2-3/8
2-1/2
0
0
2093 @ 150ºF
2,000 4,000 6,000 8,000 10,000
5/8
1
1-1/8
1-1/8
1-1/4
1-1/4
1-1/4
1-3/8
1-3/8
1-1/2
1-1/2
1-5/8
1-3/4
1-7/8
1-7/8
2
2
2
2-1/8
2-1/8
2-1/8
2-1/4
2-1/4
2-3/8
2-1/2
2-5/8
2-3/4
2-7/8
SYSTEM PRESSURE (psi)
LSU
Part
No. *
5/16 187 00250 312
5/16 187 00625 312
1/4 187 00750 250
5/16 187 00750 312
1/4 187 00875 250
5/16 187 00875 312
3/8 187 00875 375
1/4 187 01000 250
5/16 187 01000 312
1/4 187 01125 250
5/16 187 01125 312
5/16 187 01250 312
5/16 187 01375 312
1/4 187 01500 250
3/8 187 01500 375
1/4 187 01625 250
5/16 187 01625 312
3/8 187 01625 375
1/4 187 01750 250
5/16 187 01750 312
3/8 187 01750 375
5/16 187 01875 312
3/8 187 01875 375
3/8 187 02000 375
3/8 187 02125 375
3/8 187 02250 375
3/8 187 02375 375
3/8 187 02500 375
* Reference page 6 for Part Numbering Nomenclature
-LSU Seals
Continued
19