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Advantages of Double Mechanical Seals

A double or dual mechanical seal consists of two independent seals mounted within a seal chamber outside the pump, which is flushed with an independent supply. This makes them ideal for sealing hazardous liquids, liquids with abrasives or liquids that are corrosive, as the seal faces only see clean lubrication greatly increasing mechanical seal life. 

AESSEAL® double mechanical seals have independent seal-face designs, to enhance safe containment of process fluid in the event of damage to any individual sealing element.


 

Glandless cartridge double seal

AGCD

Double Glandless Cartridge Seal to suit the Sulzer AhlstarUP

The AGCS™ double seal is designed to fit the full six bearing frame range of the AhlstarUP pump models.

CAPI A, B, C | Dual Mechanical Seal

CAPI A, B, C Dual

Dual Mechanical Seal – Oil & Gas

The AESSEAL® API Type A, B and C dual-seal range offers the user an unprecedented range of API engineered sealing solutions to suit all application requirements.

CDFI & CDFC - Double Mechanical Seal

CDFI - CDFC

Double Mechanical Seal

The hybrid design offers a metal-to-metal inboard drive and an integral bi-directional pumping device, allowing the seal to fit in radial cross sectional spaces as small as 0.312" (8mm)
CDP - Double Mechanical Seal

CDP - CDPN

Double Mechanical seal

Designed as high-performance sealing solutions for general applications.  

CDPH - Heavy-Duty Double Slurry Seal

CDPH Slurry Seal

Heavy-Duty Double Slurry Seal

The CDPH™ double mechanical seal is designed to meet the arduous requirements of slurry applications. Large ports and increased radial clearances enable the seal to maintain a stable fluid film...
CFFC - High Performance Mechanical Seal

CFFC - HPVD

High Performance Mechanical Seal

These robust seals are designed for use on difficult applications, including oil pipeline pumping, water injection and boiler feed duties.

CKD

Double Stationary Seal Range

Stationary seal face technology to accommodate angular shaft to housing misalignment. Bi-directional flow induction (patent pending) for effective barrier heat removal