Double seal, compact (cartridge) design, balanced, arbitrary direction of rotation, multi-spring.
Mechanical seal designed for use with dense media containing abrasive particles.
The USP seal requires the use of a fluid system:
– buffer (API Scheme 52) or
– gate valve (API Scheme 53); NOTE: the maximum pressure for the barrier liquid is 1.6 MPa, the maximum overpressure of the barrier liquid is 0.6 MPa.