these seals are used for general and light duties.  Mostly Found in Food and Beverage Industries.  Acumen has a range of component Seals that are OEM compatible with pumps such as APV, FLYGT, ALFA-LAVAL and FRISTAM among others.

These are available in the following materials:

Carbon, Silicon Carbide, Solid Tungsten Carbide, Alumina Ceramic and  Stainless Steel.   Sizes are from 25mm to 100mm as standard.

Also available in imperial sizes