TYPE MS9 - COMPACT AIRCRAFT SEAL WITH REMOVABLE COMPONENTS
IMPORTANT: Dimensional location of seal ring face (min. and max. dia.) is to be determined by pressure requirements of actual application and will be within the G&H and J&K dimensions.
"O"
RING INSTALLATION
Use of an "O" ring for sealing
the outer case of the seal in the bore may be desirable.
Seal must be retained by a flange or other retaining means. The housing diameters may be designed for fits from .005" tight to .005" loose on seal O.D. Minimum radial "O" ring interference recommended is .008". Use of an NTI mating ring is desirable.
GENERAL
INFORMATION
NTI type MS9 is a heavy duty seal designed
for long life in compact application. Uses include aircraft transmissions,
missiles, gear boxes, governor controls and marine applications.
OPERATIONAL
CAPABILITIES
|
Temperature
Range-
|
-65°F
to 400°F (Viton "A")
|
|
-30°F
to 250°F (Buna "N")
|
|
|
Higher
temperatures available
|
|
|
Pressure-
|
0
to 1,200 P.S.I. on OD of face (Standard Series)
|
|
0
to 1,000 P.S.I. On I.D. of seal face (Balanced Series)
|
|
|
Speed
Range-
|
15,000
FPM
|
MATERIAL CONSTRUCTION
Case - 302 StainlessCarbon Adapter - 302 Stainless Steel
Spring - 17 - 7PH
Seal Ring - Carbon
Other materials available on special order.
All machined parts - precision made.
SPECIFYING YOUR SEAL • STANDARD DESIGN SERIES
|
NTI
SPEC.
|
SEAL
NO.
|
PRESSURE
|
TYPE
|
"O"
RING SEAL COMPOUND
|
|
APPLICATION
|
||||
|
MS
|
900-01
|
STANDARD
|
(A)
|
VITON
- A
|
|
MS
|
9000-02
|
STANDARD
|
(B)
|
VITON
- A
|
|
MS
|
9000-03
|
STANDARD
|
(A)
|
BUNA
- N
|
|
MS
|
9000-04
|
STANDARD
|
(B)
|
BUNA
- N
|
For
specific applications please furnish:
Operating pressure(s)
Temperature
Speed
MediaType
"A" pressure applied to OD of seal ring.
Type "B" pressure applied to ID of seal ring.
|
NTI
SEALS SPEC CONTROL NUMBER
|
||
|
MS9
|
000
|
00
|
|
Seal
Type
|
Shaft
Size |
Design
Variation |