Operating Conditions Max Temp 400ºF (204ºC) Max Pressure 300 PSI (20 bar)
Max Speed 6000 FPM (22 m/sec)
The
PH Seals
These two seals are engineered for the most demanding corrosive
applications.
By minimizing the number of troublesome “O” rings and eliminating
any media exposure to the sleeves and glands, we have produced two
very cost effective solutions to industries’ toughest applications.
PHB (Style 33) Stationary Welded Bellows -
shown left
The only cartridge seal in industry with only
one “O” ring, cost savings are substantial when perfluoroelastomers
are required
Faces positioned near the
lantern ring connection for enhanced cooling and flushing
316 SS sleeve and gland
are out of the product and don’t need to be constructed of
expensive metals in corrosive situations
Rotary seal ring is shrouded for
protection
Minimizes nearest obstruction problems
Hydraulically
balanced design
No dynamic “O” rings
Easy cartridge
installation
Even face loading
PHB (Style 35) Stationary Multiple Spring Cartridge-
shown below
Stationary multiple spring design
316 SS sleeve
and gland are out of product and do not need to be constructed
of expensive metals in corrosive situations
Seal faces positioned
near lantern ring connection for enhanced cooling and flushing
Rotary
seal ring is shrouded for protection
Minimizes nearest obstruction
problems
Heavy duty anti-rotation lugs
Hydraulically
balanced design
Only 2 “O” rings
Easy cartridge
installation
Springs are out of the product
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
