SM-95 Cartridge type mechanical seals are very easy to replace and gives maximum reliability. It is durable and made from hardwearing material which prevent the downtime and prolong the lifetime of the seal. All axial movement has been eliminated, preventing wear of the shaft and the rubber parts. There is no special tool required to replace the seal or dismantling the pump. With a custom built pump solution from Cartridge, your pump is capable of handling even higher pressures, more aggressive liquids, excessive liquid temperature etc.