
Pump shaft mechanical seal
| Shaft diameter | 10–100 мм |
| Media temperature | -40…+120 °C |
| Pressure | до 14 бар |








Mechanical seal John Crane Type 21 is a RIDS EMPIRE catalogue item, part number John Crane Type 21. Pump shaft mechanical seal. We buy directly from John Crane and vetted partners, run certification, cover export-control questions and ship DDP to any city in Kazakhstan.
Ready to price John Crane Type 21 for your volume and dates — send a request and the quote arrives within a day.