Mechanical seals

Where the process stays in.

Mechanical seals for pumps and rotating equipment, chosen for the fluid, pressure, temperature, and speed of your application.

Chesterton 442 split mechanical seal, Flowserve ISC2 cartridge seals and Chesterton 1810 cartridge seal

What we supply.

Cartridge seals

Pre-assembled seals that mount as one unit on the pump shaft.

Component seals

Individual seal parts assembled on the pump at installation.

Replacement seal matching

Match a seal from the pump make, model, and existing part number.

What to have ready.

Send what you know. If something is missing, we'll ask.

Pump make and model

Shaft or sleeve size

Fluid and its properties

Pressure and temperature at the seal

Shaft speed

Existing seal part number, if known

Tell us what you need.

Share the application and operating conditions. We'll review suitable options and come back with a recommendation and a quote.

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