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SEAL SEAT TYPE 13
CROSS-SECTION OF AN INSTALLED SEAL SEAT TYPE 13

GENERAL DESCRIPTION

Low cost, high volume production seal seat which consists of a square section ring mounted on an "L" section rubber gasket (usually called "cup gasket"). The large contact area between gasket and housing walls makes this type of seat ideal for rough surfaces. The elastomeric properties of the rubber make the gasket to be the anti-rotation element and at the same time slight axial and radial movements as well as minor vibrations can be absorbed. Easy to install.

 

APPLICATIONS

This type of seal seat is for general purposes. Usually used in combination with those mechanical seals types included in the domestic and industrial applications group.

TECHNICAL DATA

This type of seat was designed to be the stationary part in the mechanical seal unit and is to be mounted on the stuffing box or gland counterbore of the pump.
Pressure: Up to 200 psi (14 kg/cm²) in all sizes.
Temperature range depend on the materials of construction.

MATERIALS OF CONSTRUCTION

SEAL SEAT: Ceramic Several Grades, Stainless Steel, Ni-Resist and Silicon Carbide.
CUP GASKET: Buna, Viton®, Neoprene and Ethylene Propylene (E.P.R.).
Notes:
- materials not listed above can be supplied on demand.
- viton is a  registered trademark of DuPont Dow Elastomers.

INSTALLATION DIMENSIONS

All dimensions are in inches meeting ANSI specifications. Also available in metric sizes meeting DIN standards. For non-standard inch and metric sizes or sizes greater than listed below please contact us.
SEAL SEAT TYPE 13 DRAWING
A = Shaft diameter
B = Bore diameter
C = Box depth
D = Seal seat length
DIMENSIONAL CHART
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