Double pusher mechanical seal dual balanced according to standard API682, 4th edition for standard API610 or ASME B73.1; B73.2 pumps, cartridge mounted to be fitted on new pumps or retrofitting, high-efficiency internal circulating device.

• CB8T – CB8D
Cat. 1; Type A; Arr. 2/3CW-CW: double seal face-to-back with protected springs.
CB8T for non-pressurized buffer liquid.
CB8D for pressurized barrier liquid.

• BM6T – BM6D
Cat. 2&3; Type A; Arr. 2CW-CW/3CW-FB: double seal face-to-back with robust drive system for high stress.
BM6T for non-pressurized buffer liquid.
BM6D for pressurized barrier liquid.

• BM6B
Cat. 2&3; Type A; Conf. 3CW-BB: double seal back-to-back with robust drive system for high stress. Suitable for pressurized barrier liquid.

Double pusher mechanical seal dual balanced according to standard API682, 4th edition for standard API610 or ASME B73.1; B73.2 pumps, cartridge mounted to be fitted on new pumps or retrofitting, high-efficiency internal circulating device.

• CB8T – CB8D
Cat. 1; Type A; Arr. 2/3CW-CW: double seal face-to-back with protected springs.
CB8T for non-pressurized buffer liquid.
CB8D for pressurized barrier liquid.

• BM6T – BM6D
Cat. 2&3; Type A; Arr. 2CW-CW/3CW-FB: double seal face-to-back with robust drive system for high stress.
BM6T for non-pressurized buffer liquid.
BM6D for pressurized barrier liquid.

• BM6B
Cat. 2&3; Type A; Conf. 3CW-BB: double seal back-to-back with robust drive system for high stress. Suitable for pressurized barrier liquid.