• Special single mechanical seal for KSB Etanorm -R / Etaline -R pumps
• Ready to fit
• Pump type or OEM seal number is sufficient for the order
• Balanced
• Cartridge design
• Stationary, protected spring unit

Seal faces materials:

• Resin impregnated caron(В)
• Antimony impregnated carbon (A)
• tungsten carbide (U3)
• silicon carbide (Q1, Q2)

Secondary sealing materials:

• • Fluorcarbon rubber, FKM (V)
  • Nitrile-butadiene-rubber (P)
  • Ethylene propylene
  • rubber, EPDM (E)
  • Perfluorocarbon rubber, FFKM (for example Kalrez®, etc.), (K)

Type: Cartridge mechanical seal
For pumps: KSB
Replacement: : KSB 4EB