The VAZEL Line “PW” mechanical seal is used in pumps and sanitary equipment (for food and pharmaceutical products); complying with FDA regulations and requirements.
Rotary Face: Graphite Carbide FDA, Silicon Carbide.
Bellow: NBR (Nitrilo FDA), FKM (Viton® FDA) y Silicon (VMQ)
Metallic Parts: Stainless Steel 304, Stainless Steel 316.
Velocity: Max 3,600 R.P.M. (Depends on the diameter of the shaft).
Pressure: 145 PSI (10.2Kg/cm2) (It depends on the combination of the material of the faces).
Temperature limits: -51 °C a 219 °C (Depends on the material of the elastomer)