• Unbalanced.
• System attached to the shaft by allen
screws.
• Not dependent on the rotation direction.
(*) 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 seal for working with barrier fluids in which
the springs are isolated from the fluid product.
API 53A and API54 assemblies.
Recommended in applications with toxic, pollutant or
potentially dangerous products in which safety is an
important factor. Available with a pumping ring on
the casing to reduce the temperature between the
contact surfaces and facilitate the barrier fluid mo-
vement (reference LMS10-F). Available in a balanced
version with a stepped shaft (reference LM10DB).
Contact surface kits available.