Recommended for working with sticky fluids and fluids laden with particles and fibers. Unlike the multi spring models, the wave spring model cannot be blocked or obstructed and its open leaf design produces a self cleaning effect. Seal compliant with standard EN12756(KU). Available with a pumping ring on the cashing to reduce the temperature between the contact surfaces and facilitate the barrier fluid movement in case of double mounting (reference 110F).

OPERATING LIMITS:

V= 20m/s

p= 10kg/cm²

d = 14 ÷150mm

t= -15 ÷ +200⁰C