Operating Conditions Max Temp 400ºF (204ºC) Max Pressure 300 PSI (20 bar) Max Speed 3600 FPM (18 m/sec)
Styles 73 and 75 Double Cartridge seals
Environmental protection
Flex-A-Seal is a respected leader in the design
and manufacture of cartridge seals for critical toxic
and fugitive emission applications where single seals
are not acceptable. The simple idea of a second layer
of protection provides the level of assurance that
the world has come to expect.
The Style 73 offers the advantages of an inboard
stationary metal bellows design, while the Style
75 offers the efficiency and economy of springs isolated
from the product.
We have concentrated on the customer’s need
for easy installation and low maintenance that can
be operated in a pressurized or non-pressurized state.
These designs fit pumps with standard and enlarged
bores without modification.
Retained faces eliminate
the need for troublesome drive pins. Unlike traditional
cup point set screws, which are commonly used in
the rotary unit, Flex-A-Seal replaces them with stainless
steel drive lugs, resulting in a five-fold increase
in torque transmission strength.
In addition, there
are no set screws to back out and the possibility
of sleeve distortion is eliminated while the entire
drive mechanism is out of the product.
Both cartridge seal designs are hydraulically
balanced and the shrouded face provides additional
protection.
Creative solutions offer the best hope
for the preservation of our natural resources.
1 Jackson Street, PO Box 184, Essex Junction, VT 05453-0184
USA
ph. 1.800.426.3594 | f. 1.802.878.2479 | e. sales@flexaseal.com
