Double cartridge seal with a “tandem” arrangement suitable for working with pressurised or non-pressurised 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 applications. Highly reliable cartridge.

Connections:

• From 25 mm to 65 mm: 1/4" NPT.
• From 70 mm to 85 mm: 3/8” NPT.

OPERATING LIMITS:

V= 20m/s

p= 20kg/cm²

d = 25 ÷63mm

t= -15 ÷ +200⁰C