Self-aligning Double balanced cartridge mechanical seals, dual arrangement, with protected springs. Complete with flange and sleeve for heavy-duty applications on centrifugal and rotary ISO pumps. Fitted with pressurized auxiliary liquid, they’re suitable for dangerous, toxic, flammable, very dirty or viscous fluids.

• CB2D
Seal suitable for plan 52, 53, 54, 55.

Variant type 3: CB3D with extra thick sleeve.