Cartridge Seals

Inert single cartridge seals

Inert single cartridge seals are designed for specific or Highly Corrosive applications with emphasis on best forgiveness for extreme operating environment. They fit standard or oversized seal chambers of process pumps per ANSI/ASME B73 specification or equal.

Type 210 Inert seals are pump specific and do not necessarily fit standard seal chamber sizes.

Inert single cartridge seals

210 Inert single cartridge seals

  • Pump-Specific Inert Heavy Duty Cartridge Stationary Seal
  • Fully Shielded metal parts – no contact with process fluids
  • Application Specific design – while sealing rings are mostly standard, Gland Plates and equipment interface is mostly application specific
  • Optional integration with Particle Ejector in a unitized cartridge

Technical summery table*

Temperature Range
-40°C to 300°C
Pressure Range
Vacuum to 20 bar
Speed Range
0 to 10 m/sec

* Depending on Materials, Size and Operating Conditions

210S/SOS Inert single cartridge seals

  • Unique Internal Cartridge Seal for highly corrosive fluids
  • Tribological components and o-rings shield all other parts from fluid – a feature previously reserved for External Seals only
  • Internal mounting of face facilitates superior performance in the presence of suspended abrasive solids
  • “Mount and Start” design – no setting tabs to be removed and lost
  • Narrow cross section for tight space
  • Temperature, pressure and speed limits are application and materials dependent
  • Enquire for 210SOS version for oversize seal chambers

Technical summery table*

Temperature Range
-40°C to 300°C
Differential Pressure Range (P process – P barrier)
Vacuum to 20 bar
Speed Range
0 to 10 m/sec

* Depending on Materials, Size and Operating Conditions

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