• Balanced.
• Welded metal bellows.
• Not dependent on the rotation direction.
• Barrier fluid connections.
(*) The temperature resistance depends on the mate-
rial of the secondary seals used.
The operating limits are defined by the PV factor which
is determined for the sealing system characteristics
and those of the application.
DESCRIPTION:
Double cartridge seal with a “tandem” arrangement
suitable for working with pressurised or non-pressu-
rised barrier fluids.
The metal bellows design has a self-cleaning effect
that prevents particles from building up inside it.
This model is recommended in extremely demanding
applications: with high-viscosity fluids, sticky fluids,
particle-laden fluids, fluids with few lubricating and/
or pollutant properties and in high temperature appli-
cations.
Highly reliable cartridge.
CONNECTIONS (R):
From 25 mm to 65 mm: 1/4” NPT.
From 70 mm to 85 mm: 3/8” NPT