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Mechanical Seals Product Group CS

Cartridge mounted seals from a module system, universal application, independant of direction of rotation and adaptable for most mounting situations.

Depending on the specific mounting requirements, the seals can be individually modified.

CS 20
Cartridge mounted seals, single-acting mechanical seals with higher radial and axial tolerances and external spring assembly
CS 20
CS 20

Characteristics:

  • pressure balanced, stationary construction type
  • externally-flushed and self-flushed depending on requirements
  • multiple spring-loaded
  • Spring outside of pumped medium
  • independant of rotational direction
  • temperature dependent on the auxiliary seals
  • applicable up to 25 bar
  • V umax. = 15 m/s

Different Versions for Individualisation
Construction Materials:
1.4571, 1.4462, HC4

Materials Rotary and Stationary Ring:
Silicon Carbide, Tungsten Carbide, A/B Carbon

Materials Auxiliary seals:
NBR, Viton (FDA), EPDM (FDA), Kalrez, PTFE

Other Materials:
subject to enquiry

Dimensions / Sizes:
30-340 mm

CS 21
Cartridge mounted seals, single-acting mechanical seals specially for very dirty fluids/media
CS 21
CS 21

Characteristics:

  • pressure balanced, stationary construction type
  • externally-flushed and self-flushed depending on requirements
  • multiple spring-loaded
  • Spring outside of pumped medium
  • independant of rotational direction
  • temperature dependent on the auxiliary seals
  • applicable up to 25 bar
  • V umax. = 15 m/s

Different Versions for Individualisation
Construction Materials:
1.4571, 1.4462, HC4

Materials Rotary and Stationary Ring:
Silicon Carbide, Tungsten Carbide, A/B Carbon

Materials Auxiliary seals:
NBR, Viton (FDA), EPDM (FDA), Kalrez, PTFE

Other Materials:
subject to enquiry

Dimensions / Sizes:
24-125 mm

CSD 21
Cartridge mounted, double-acting mechanical seals for special applications e.g. in the chemical industry
CSD 21
CSD 21

Characteristics:

  • double pressure balanced, stationary construction type
  • quench mode or pressurised
  • multiple spring-loaded
  • Spring outside of pumped medium
  • independant of rotational direction
  • temperature dependent on the auxiliary seals
  • applicable up to 25 bar
  • V umax. = 15 m/s

Different Versions for Individualisation
Construction Materials:
1.4571, 1.4462, HC4

Materials Rotary and Stationary Ring:
Silicon Carbide, Tungsten Carbide, A/B- Kohle, Chrome Steel

Materials Auxiliary seals:
NBR, Viton (FDA), EPDM (FDA), Kalrez, PTFE

Other Materials:
subject to enquiry

Dimensions / Sizes:
24-100 mm

CSR
Cartridge mounted, single-acting mechanical seal, protective spring chamber, particularly resistent to chemical processes in flue gas desulfurisation
CSR
CSR

Characteristics:

  • pressure balanced, stationary construction type
  • multiple spring-loaded
  • Spring outside of pumped medium in protective spring chamber
  • independant of rotational direction
  • temperature dependent on the auxiliary seals
  • applicable up to 25 bar
  • V umax. = 15 m/s

Different Versions for Individualisation
Construction Materials:
1.4571, 1.4462, HC

Materials Rotary and Stationary Ring:
Silicon Carbide, Tungsten Carbide, A/B Carbon, Chrome Steel

Materials Auxiliary seals:
NBR, Viton (FDA), EPDM (FDA), Kalrez, PTFE

Other Materials:
subject to enquiry

Dimensions / Sizes:
50-250 mm

+49 (0) 5223 - 18 96 4 - 0
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