(*) The temperature resistance depends on the material 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-pressurised barrier fluids. Recommended in applications in which a high level of safety is required.
Possibility of incorporating a pumping ring to reduce the temperature gradient between the mechanical seal contact surfaces.