• Special single mechanical seal for KSB SEWATEC / AMAREX KRT pumps
• Multiple spring unit design
• Springs are protected from the contact with product
• Stationary spring unit
• Balanced
• Shaft diameter: ф120 мм

Seal faces materials:

• silicone carbide (Q1, Q2)
• Antimony carbon (A)

Secondary sealing materials:

• фторкаучук, FKM (V)

Springs:

• X12CrNi17.7

Other parts:

• Stainless steel 316L

For pumps: KSB
Replacement: Burgmann CARTEX-S10/120-E1/E2