Expert Engineering

General product information

E E A 109 Series are Multi Spring application design & tested cartridge unit. This application for use on carbon steel and stainless steel vessels. These seal are successfully used for many years in all kinds of mixers, reactors, driers in pharmaceuticals, paints, pulp & plastic industries. These seals are factory assembled with cartridge units & therefore can be easily installed without disturbing the delicate mating faces. For larger shaft deflection special version with integrated floating bearing is provided.

Applications :

oChemicals.
oPharmaceuticals.
oPetrochamical.
oMixer.


Operating Limits :

Shaft Diameter d1 : 40... 220 mm.
Pressure p : Vacuum to 6 bar.
Temperature t : -10...+2000 C
Velocity v : 2 m/s.

Description :
Face Materials : Carbon, Ceramic Silicon Carbide, Tungsten Carbide
Metal Parts : SS 316, Hastelloy-C, Monel, Alloy-20
Secondary Seal : Elastomers, TTV, VITON.

Seal Characteristics :

oCartridge Unit.
oUnbalanced Seal.
oMulti Spring.
oIndependent on Direction of Roation


Components :

oGland
o'O' Ring
oMating Ring
oSeal Ring
oRetainer
oSpring
oDrive Coller
oO Ring
oO Ring
oMating Ring
oSeal Housing
oOil Seal Gland
oSleeve
oBearing
oStrip
oDrive Coller