R7 ASSEMBLY SEAL

A balanced internal seal for fuels, oils, chemicals, water and slurries.

Technical Data and Dimensions

All standard dimensions will be customized to fit your application.
INCHES

SHAFT SIZE

A

SEAL OUTBOARD DISTANCE
B

STUFFING BOX Ø
C – MIN.

11.8751.813
1 1/82.001.813
1 1/42.1251.813
1 3/82.2501.813
1 1/22.3751.813
1 5/82.5001.813
1 3/42.6251.813
1 7/82.7501.813
22.8751.813
2 /183.0001.813
2 1/43.1251.813
2 3/83.2501.813
2 1/23.3751.813
2 5/83.5001.813
2 3/43.6252.188
2 7/83.7502.188
33.8752.188
3 1/84.0002.188
3 1/44.1252.188
3 3/84.2502.188
3 1/24.3752.188
3 5/84.5002.188
3 3/44.6252.188
3 7/84.7502.188
44.8752.188

SIZES: Metric and sixteenth seals available against specific orders. Larger shaft diameters available against speficic orders.

MATERIAL SPECIFICATIONS
NO.STANDARDSPECIAL
1Chemical Grade CarbonCeramic
2316SS
3Viton Installed
EPR optional
AFLAS & KALREZ
4Hastelloy C
5316SS
6316SS
7316 SS

Recommended Seal Environmental Controls