TYPE MS4 - REBUILDABLE "O" RING SEAL
IMPORTANT: Dimensional location of seal ring face (min. and max. dia.) to be determined by pressure requirements of actual application. These will be within the G&H and J&K dimensions.
GENERAL
APPLICATION INFORMATION
The MS4 seals are extremely rugged face type seals designed
for use in industrial pumps, chemical and food equipment, vacuum
pumps, machine tools, aircraft, missiles, marine and commercial
applications.
These seals can be disassembled and reassembled by hand to facilitate cleaning and maintenance. This feature is of particular importance for food processing equipment and chemical applications.
Heavy cross-section construction and full drive-notch engagement provide for extremely long service life.
OPERATIONAL CAPABILITIES|
Pressure
range-
|
0 to 300 psi on standard design |
| Higher pressures available | |
|
Temperature
range-
|
-65°F to +440°F (Viton "A") |
| -30°F to +250°F (Buna ("N") | |
|
Speed
range-
|
10,000 FPM - 18,000 FPM on special order |
MATERIALS - CONSTRUCTION
|
Case-
|
302
Stainless steel
|
|
Carbon
adapter-
|
302
stainless steel
|
|
Spring-
|
17-7
PH
|
|
Seal
ring-
|
Carbon
|
SPECIFYING
YOUR SEAL - STANDARD DESIGN SERIES
|
NTI
Specification Seal No.
|
Pressure
Application Type
|
"O"
Ring Compound
|
Specification
Seal No.
|
Pressure
Applications Type
|
"O"
Ring Compound
|
|
MS4000.01
|
STD
(A)
|
Viton
"A"
|
MS400005*
|
Optional
(A)
|
Viton
"A"
|
|
MS4000.02
|
STD
(B)
|
Viton
"A"
|
MS400006*
|
Optional
(B)
|
Viton
"A"
|
|
MS4000.03
|
STD
(A)
|
Buna
"N"
|
MS400007*
|
Optional
(A)
|
Buna
"N"
|
|
MS4000.04
|
STD
(B)
|
Buna
"N"
|
MS400008*
|
Optional
(B)
|
Buna
"N"
|
Type "A"
pressure applied to O.D. of seal ring. Type "B" pressure
applied to I.D. of seal ring.
* "O" ring on O.D. of case ("O" ring not included
with basic assembly. Can be furnished on request.)
|
NTI
SEALS SPEC CONTROL NUMBER
|
||
|
MS1
|
000
|
00
|
|
Seal
Type
|
Shaft
Size
|
Design
Variation
|