Mechanical Shaft Seal 35mm

About the Mechanical Shaft Seal 35mm

The Mechanical Shaft Seal 35mm from John Crane is a proven solution for pump sealing applications across the water treatment sector. Single spring mechanical seal for pump applications. Silicon carbide faces for abrasive media.

Engineered to 35mm shaft size, SiC/SiC faces, Single spring, this unit is built for demanding industrial duty cycles.

Tunnel Fox sources the John Crane Mechanical Shaft Seal 35mm directly from authorised distribution channels, so every unit ships with original-equipment-manufacturer (OEM) traceability — critical for plants running ISO-certified maintenance programmes or warranty-backed asset registers.

John Crane has a long-standing reputation for delivering reliable pump sealing components, and the Mechanical Shaft Seal 35mm fits naturally into greenfield builds, brownfield retrofits, and routine replacement cycles. Whether you need a single replacement unit for an emergency shutdown or a bulk order for a scheduled maintenance window, our procurement team will confirm availability, lead time, and landed cost in writing — usually within one business day.

For South African industrial operators, getting the right pump sealing component on site quickly often makes the difference between a contained downtime event and a full production outage. We hold quote-ready relationships with global John Crane distribution partners and can ship to mine sites, processing plants, ports, and workshop addresses anywhere in the country.