Disogrin® LSU Seals - Simrit

LSU Seals
Bevel (B) 3/8” Cross Sections
PRODUCT RANGE
STYLE: BEVEL (B)
.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.
+.000
1-1/4 1.250 -.003
1-1/2 1.500
1-5/8 1.625
1-3/4 1.750
1-3/4 1.750
2 2.000
2 2.000
2-1/8 2.125
2-1/4 2.250
2-1/4 2.250
2-3/8 2.375
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
+.000
3 3.000 -.004
3 3.000
3-1/8 3.125
3-1/4 3.250
3-1/4 3.250
3-3/8 3.375
3-1/2 3.500
3-5/8 3.625
3-3/4 3.750
3-3/4 3.750
4 4.000
4 4.000
Rod Application
G
Groove Dia.
In.
Dimen.
2.000
2.250
2.375
2.500
2.500
2.750
2.750
2.875
3.000
3.000
3.125
3.125
3.250
3.375
3.500
3.625
3.750
3.750
3.875
4.000
4.000
4.125
4.250
4.375
4.500
4.500
4.750
4.750
L
Groove Lgth.
In.
Dimen. Tol.
+.015
.688 -.000
.688
.688
.550
.688
.550
.688
.688
.550
.688
.550
.688
.550
.688
.688
.688
.550
.688
.688
.550
.688
.688
.688
.688
.550
.688
.550
.688
* Reference page 6 for Part Numbering Nomenclature
Piston Application
B
Cylinder Dia.
In.
Nom. Dimen. Tol.
+.003
2 2.000
-.000
2-1/4 2.250
2-3/8 2.375
2-1/2 2.500
2-1/2 2.500
2-3/4 2.750
2-3/4 2.750
2-7/8 2.875
3 3.000 +.004
-.000
3 3.000
3-1/8 3.125
3-1/8 3.125
3-1/4 3.250
3-3/8 3.375
3-1/2 3.500
3-5/8 3.625
3-3/4 3.750
3-3/4 3.750
3-7/8 3.875
4 4.000
4 4.000
4-1/8 4.125
4-1/4 4.250
4-3/8 4.375
4-1/2 4.500
4-1/2 4.500
4-3/4 4.750
4-3/4 4.750
P
Groove Dia.
In.
Dimen. Tol.
+.000
-.007
1.500
1.625
1.750
1.750
2.000
2.000
2.125
+.000
2.250
-.009
2.250
2.375
2.375
2.500
2.625
2.750
2.875
3.000
3.000
3.125
3.250
3.250
3.375
3.500
3.625
3.750
3.750
4.000
4.000
Tol.
+.006
1.250
-.000
+.007
-.000
+.009
-.000
L
Groove Lgth.
In.
Dimen.
.688
.688
.688
.550
.688
.550
.688
.688
.550
.688
.550
.688
.550
.688
.688
.688
.550
.688
.688
.550
.688
.688
.688
.688
.550
.688
.550
.688
Tol.
+.015
-.000
PERMISSIBLE GAP WIDTH (S)
.032
.024
.016
.008
0
0
2093 @ 150ºF
Nominal Size
In.
ID OD L
1-1/4 2 5/8
1-1/2 2-1/4 5/8
1-5/8 2-3/8 5/8
1-3/4 2-1/2 1/2
1-3/4 2-1/2 5/8
2 2-3/4 1/2
2 2-3/4 5/8
2-1/8 2-7/8 5/8
2-1/4 3 1/2
2-1/4 3 5/8
2-3/8 3-1/8 1/2
2-3/8 3-1/8 5/8
2-1/2 3-1/4 1/2
2-5/8 3-3/8 5/8
2-3/4 3-1/2 5/8
2-7/8 3-5/8 5/8
3 3-3/4 1/2
3 3-3/4 5/8
3-1/8 3-7/8 5/8
3-1/4 4 1/2
3-1/4 4 5/8
3-3/8 4-1/8 5/8
3-1/2 4-1/4 5/8
3-5/8 4-3/8 5/8
3-3/4 4-1/2 1/2
3-3/4 4-1/2 5/8
4 4-3/4 1/2
4 4-3/4 5/8
2,000 4,000 6,000 8,000 10,000
SYSTEM PRESSURE (psi)
LSU
Part
No. *
375 01250 625 B
375 01500 625 B
375 01625 625 B
375 01750 500 B
375 01750 625 B
375 02000 500 B
375 02000 625 B
375 02125 625 B
375 02250 500 B
375 02250 625 B
375 02375 500 B
375 02375 625 B
375 02500 500 B
375 02625 625 B
375 02750 625 B
375 02875 625 B
375 03000 500 B
375 03000 625 B
375 03125 625 B
375 03250 500 B
375 03250 625 B
375 03375 625 B
375 03500 625 B
375 03625 625 B
375 03750 500 B
375 03750 625 B
375 04000 500 B
375 04000 625 B
Continued
38 -LSU Seals