Product Group CS Mechanical Seals
Cartridge mounted seals from a module system, universal application, independent 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
Characteristics:
- pressure balanced, stationary construction type
- externally-flushed and self-flushed depending on requirements
- multiple spring-loaded
- Spring outside of pumped medium
- independent 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, double-acting mechanical seals for special applications e.g. in the chemical industry
Characteristics:
- pressure balanced, stationary construction type
- externally-flushed and self-flushed depending on requirements
- multiple spring-loaded
- Spring outside of pumped medium
- independent 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
Characteristics:
- double pressure balanced, stationary construction type
- quench mode or pressurised
- multiple spring-loaded
- Spring outside of pumped medium
- independent 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 desulfurization.
Characteristics:
- pressure balanced, stationary construction type
- multiple spring-loaded
- Spring outside of pumped medium in protective spring chamber
- independent 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