Depac Cartridge Seals For Pump Use Dual Cartridge Mechanical Seals Type Of Depac 365

365 Mechanical Seal for Paper-making Equipment and Pressure Screens (for paper pulp agitation)

Description:
Pressure: 700 mm Hg to 28 bar
Temperature: dependent on elastomer
Sliding speed: up to 25 m/s
Shaft diameter: 25 - 200 mm ,1" - 7 ¾"
Special sizes on enquiry

Free movement space of +/- 3.0 mm* axial, radial and pendulating
Cartridge-mounted
Double balanced and tandem-active
Independent of the direction of rotation
Venting option
 Multiple springs made of Hastelloy C
Springs outside the medium - no blockage of the springs
 Vibration-dampend stationary face support
Material:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: SiC/TC
Elastomers: EPDM/FKM/Aflas/FFKM
Springs: SS304/SS316L/HC-276
Metal Parts: 2Cr13/SS304/SS316L
Mediums: water, oil, acid, alkali, salt, solvents, paper pulp and other medium corrosion content.
Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

Particularly large pumps, agitators, mixers, autoclaves, filters, calenders, fermenters and
similar units with large shafts often have a tendency for the shafts to move very eccentrically. This applies both to axial, radial and pendulating movements.
Conventional mechanical
seals cannot cope with these extreme conditions. DEPAC offers the mechanical seal type
365 for such applications. Thanks to its unique design with "floating" seal faces, the mechanical seal is capable of absorbing these extreme movements in the seal
itself and nevertheless always maintaining the faces in the same pressure ratio to each other. This mechanical seal operates reliably and fully independently of any shaft movements.