GENUINE FLOW-MECH ENGINEERING

High-precision aftermarket replacement seal built to exact OEM dimension standards

Mechanical Seals

Grundfos Pump Seal

This type seal is generally used for Grundfos Pump, Slurry Pumps, Pulp & Paper, General Chemical, Petrochemical, Refineries.


Material Structure Options

Hardware SS 304, SS 316
Seal Ring Carbon, SIC
Mating Ring TC, Sic, Carbon Special Cast
Secondary Seal PTFE, EPDM, Nitrile, Neoprene, Silicon, FKM
Fitment Profile Direct Drop-in / OEM Compatible Configuration

Key Engineering Advantages

Precise Drop-In OEM Fitment

Eliminates the need for any modification to your existing Grundfos pump housings or stuffing boxes. Manufactured to trace operational dimensions seamlessly.

Versatile Elastomer Adaptability

Available with a vast array of secondary seals—from highly chemical-resistant FKM/PTFE to extreme temperature EPDM and Nitrile configurations.

Slurry Handling Capability

Configured with hard-wearing Silicon Carbide (Sic) or Tungsten Carbide (TC) mating rings to endureabrasive particles in slurry and raw chemical feeds.

Target Deployments

This specialized seal group is highly reliable across heavy process pump assemblies:

  • Grundfos Pump Units (CR, CRN, and related series)
  • Heavy Abrasive Slurry Pumps
  • Pulp & Paper process liquor networks
  • General Chemical mixing and transfer lines
  • Petrochemical & Refineries processing loops
  • High-volume water supply utilities

Need to Verify Pump Model Compatibility?

Grundfos pumps require exact model identification (such as chamber stages and shaft diameters) to provide the correct seal face balance. Submit your pump model details to get a verified quote instantly.

Check Compatibility Matrix