Cartridge Mechanical Seals

Mechanical Seals for any application

We offer a range of standard inventory cartridge mechanical seals, including single and double seals to suit even the most demanding application and thanks to our modular design system we offer them with the best on-time delivery performance in the industry.

For unusual applications our Standard Plus seal range offers all the benefits of a standard seal while meeting our customer’s specific needs. This covers competitor replacement seals, seals designed for specific pumps and seals designed for pumping specific processes. 

Proven Design - Cartridge Construction

Cartridge mechanical seal construction is a proven reliability improvement. The seals are pre-assembled at the factory, pressure tested and shipped as a unit, leading to improved performance as errors due to incorrect installation are reduced. Cartridge construction eliminates the need to measure and set spring compression, and having a mechanical seal pre-assembled means that the seal faces are protected from damage during installation.

Cartridge seal range

For more information about seal types, and the advantages of seals over gland packing, see our Seal Technology Training Video

 

Use the navigation menu to filter through the product range, or take a look at some of our featured products below.

 

For a quick view of all products, use the >  Product index


RDS - Split Seal

RDS

Split Seal

The RDS™ eliminates the need to remove or strip equipment for seal replacement. The unique design makes it the quickest to install two part seal currently available in the market place.

RDSX — Radially Divided Seal

RDSX

A split seal solution ideal for those difficult to reach applications

The RDSX™ seal eliminates the need to remove or strip equipment for seal replacement. The self aligning rotary makes the RDSX™ one of the easiest and quickest to install split seals on the market today.

SCMS

Short Canister Mixer Seal

The SCMS Mixer seal is specifically designed for use on a broad range of mixers, agitators and reactor applications.

SCUSI - Short Cartridge Mechanical Seal

SCUSI

Short Cartridge Mechanical Seal

A short externally mounted cartridge seal, with flush ports and self-aligning faces.

Exotic Alloy Seal Range for Chemical Industry

SEA2 - SEH1

Exotic Alloy Seal Range for Chemical Industry

The SEA2™ and SEH1™ range of cartridge single mechanical seals is specifically designed for the chemical industry. This Exotic Alloy range, offered in standard and ANSI+ configurations, is available in solid Alloy 20 and Alloy 276 materials.

SISS & SISR - Single Stationary Mechanical Seal

SISS & SISR

Single Stationary Mechanical Seals

Modular range of stationary cartridge mechanical seals for general applications in all industry sectors.

SMSS23 - Plan 23 Single Stationary Seal

SMSS23

Plan 23 Single Stationary Seal

A single cartridge stationary seal with integral Plan 23. Coupled with a helicoil cooler, the seal provides the most efficient sealing solution for this piping arrangement.