With operations in six continents, AESSEAL® is the world’s 4th largest supplier of mechanical seals, achieving growth through exceptional customer service and innovative products that provide real customer benefits.

For every seal developed by AESSEAL®, we use state-of-the-art computational facilities and numerical tools to design and optimize seal performance prior to manufacture and testing.

These tools include Predictive Software Code developed in-house, Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD). Our numerical tools are used for seal design, performance optimization, special product application and troubleshooting.

In combination with an extensive test program the result is world-leading technology that keeps your equipment running longer.

DISP - Double Stationary Seal with Pumping Scroll


Double Stationary Seal with Pumping Scroll

The DISP™ range double stationary mechanical seals provide highly-technical, value-engineered sealing solutions applicable for all industry sectors. The seal incorporates an integral bi-directional flow inducer for effective seal cooling.

Non-Metalic Mechanical Seal


Non-Metalic Mechanical Seals

The DSNM™ is designed to suit the Flowserve Polychem 'S' Series non-metalic process pump.
DSWIB - Double Mixer Seal


Double Mixer Seal

The DSWIB™ (Mixmaster II) is a double mixer seal with integral bearing and concentric face design to reduce the seal's overall length. The seal is offered with the following features:



The Packing Compound System was developed for the pulp and paper and the chemical industries and is suitable for the application in mixers, kneaders and similar equipment.

External Mixer Seal


External Mixer Seal

The AESSEAL ESM (external seal for mixers) is a unit external seal designed for ease of installation as the seal faces are clipped together and dispatched assembled in a leak-free state.

Forced Circulation System - Fluid Distribution Unit


Fluid Distribution Unit

The AESSEAL FDU (Fluid Distribution Unit) is an efficient and high performance forced circulation PUMPPAC™ system.

Flue Gas Desulphurization Seal


Flue Gas Desulphurization Seal

The FGDSS™ & the FGDSS-N™ (Flue Gas Desulphurization Single Slurry) single mechanical seal is designed to seal Flue Gas Desuphutization (FGD) and general slurry applications.