• Top-mounted siglemixer mechanical seal for vertical shafts with flush (without pressure)
• Balanced
• undepended of direction of rotation
• Integrated bearing unit (optionally)
• p = vacuum..6 bar
• t = -20 … 200 °C
• v = 0..3 m/s

Seal faces materials:

• Rotary ring: Carbon
• Stationary seat: silicone carbide, tungsten carbide, Spec. CrNi steel

Elastomers:

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

Replacement: Burgmann M481