Ceramic Mechanical Shaft Seals

Help keep your pumps going strong with high quality pump shaft seals from grainger.

Ceramic mechanical shaft seals.

Mechanical rotary shaft seals. Mechanical seals are used in the chemical process industries as seals in rotating equipment such as pumps and compressors for example in a pump when a shaft rotates the liquid can leak out between the shaft and the pump casing. The spring loaded design keeps the sealing surfaces in contact as the material wears. In this case to prevent leakage a mechanical seal would be used which basically consists of a hard material embedded in the casing and a softer material in the.

Current type ac input voltage 208 230 460 amperage rating 9 0 4 5 phase 3 horsepower 3 motor type odp inlet size inch 1 1 2 outlet size inch 1 1 4 maximum flow rate gpm 134 00 maximum head pressure psi 48 0 housing material 316l stainless steel impeller material 316l stainless steel shaft material stainless steel seal material carbon ceramic buna seal type mechanical gpm 50 feet. Shop grainger today for dependable pump shaft seals in the size and material that can fit your application. Zodiac r0479400 new style ceramic and carbon mechanical shaft seal replacement for select zodiac jandy pool and spa pumps 4 5 out of 5 stars 51 17 40 17. Single spring mechanical pump seals multipule springs metal bellows in both in line and cartridge seals.

In most applications the primary function of mechanical rotary shaft seals is to retain the bearing lubricant avoid leaks and minimize dust dirt and moisture ingress that can lead to premature failure of the bearing and other system components.