Dual Cartridge seals

Dual Cartridge Seals is a factory assembled cartridge unit specially design for slurry & viscous media.Double Cartridge Seal is a self contained unit consisting two mechanical seals in a seal chamber in any combination which can utilize a pressurized barrier fluid or a non pressurized buffer fluid.
This seal arrangement is an upgrade of Single Cartridge seals when it is imperative the media does not leak to atmosphere. A dual cartridge seal very often is formed with tandem configuration (face-to-back), or face-to-face configuration.
In a tandem configuration, the outer seal essentially works as backup for the primary seal. In a face-to-face arrangement, the outer seal creates a barrier when there are issues with the inner seal.

Material

Seal Face :Car, Sic, Cer, Scer,RV Sic,TC
Secondary Seals :Viton / PTFE / GFT/FFKM
Metal Parts :SS316, 904 L. Alloy 20

Application

Sludge & Syrup pump,Paper Industries,Petrochamicals,Petrolium Refinery

Operating Limits

Pressure : Up to 15 bars
Temperature :(-)80°C to (+)150°C
Speed : Up to 25 m/s
Sizes : 25 mm to 150 mm