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.

Connections:

• From 25 mm to 60 mm: 1/4" NPT.
• From 63 mm to 110 mm: 3/8” NPT.

OPERATING LIMITS:

V= 25m/s

p= 20kg/cm²

d = 25 ÷100mm

t= -15 ÷ +200⁰C