This is a balanced mechanical seal that works on a straight shaft without balancing step. It combines features of interchangeability of seal faces with bi-directional rotation, compactness and reduced axial length. The large range of materials that can be used is similar to that of TYPE 5. The TYPES 85E, 85ETR, 85EN and 85ENTR of UNITEN version are according to EN 12756 L1K.
–45 ÷ 200°C