Item Description
1 Seal face, product side
2 Seat, product side
3 O-Ring, dynamic
4 Seat, atmosphere side
5 O-Ring
6 Seal face, atmosphere side

SeccoMix R

Features

  • For top, side and bottom entry drives
  • Dry running
  • Nitrogen pressurized dual seal
  • Rotating seat at product side
  • Balanced
  • Independent of direction of rotation

Advantages

  • Ready-to-fit and factory-tested units
  • With or without bearing available
  • Smooth surface, free of dead spaces
  • No contamination of the product by barrier fluid
  • Friction-locked connection to the shaft
  • ATEX certification available on request

Operating range

Shaft diameter:
d1 = 35 ... 220 (300) mm (1.38" ... 8.66"(11.81"))
Axial offset shaft/housing: d1 = 35 … 60 mm
(1.38" … 2.36"): max. ±1.5 mm (0.059")
d1 >60 mm (2.36"): max. ±2.0 mm (0.079")
Radial offset shaft/housing:
max. ±0.3 mm (0.012")
Pressure: p1 = Vacuum ... 6 bar (87 PSI)
Temperature:
t1 = -20 °C ... +200 °C (-4 °F ... +392 °F)
Sliding velocity: vg = 0 ... 2 m/s (0 ... 6 ft/s)

For applications beyond this range, please inquire.

Materials

Seal face: Carbon graphite, FDA conform
Seat: Silicon carbide, FDA conform
Secondary seals and metal parts according to application and customer's specifications.

Standards and approvals

  • FDA
  • ATEX

Notes

Options:
  • Axial bellows expansion joint (shaft movement)
  • Scraper (shaft movement)

Recommended piping plans

Gas supply
EagleBurgmann GSS4015/A400-D0
for double seals SeccoMix R



Product variants

SeccoMix R3
Dual seal with solid seat and integrated floating bearing d1 ≤140 mm (5,51").
As an option with fixed bearing or without bearing available.
SeccoMix R5
Dual seal with „hook-sleeve“ and integrated floating bearing d1 >140 mm (5,51").
As an option with fixed bearing or without bearing available.