EagleBurgmann Germany GmbH & Co. KG

Model eMG1 - Elastomer Bellows Seals



For plain shafts. Elastomer bellows rotating. Unbalanced. Independent of direction of rotation. Single and dual seal

  • 100 % compatible with MG1
  • Small outer diameter of bellows support (dbmin) enables direct retaining ring support, or smaller spacer rings
  • Optimal alignment characteristic through self-cleaning of disk/shaft
  • Improved centering across entire pressure operating range
  • No torsion on bellows
  • Shaft protection over entire seal length
  • Protection of seal face during installation due to special bellows design
  • Insensitive to shaft deflections due to large axial movement ability
  • Suitable for low-end sterile applications
  • Dimension adaptions and additional seats available
Shaft diameter:
d1 = 15 … 100 mm (0.59' ... 3.94')
Pressure: p1 = 16 bar (230 PSI),
vacuum ... 0.5 bar (7.25 PSI),
up to 1 bar (14.5 PSI) with seat locking
t = -20 °C … +140 °C
(-4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Admissible axial movement: ±2.0 mm

Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1, eSiC-Q7), Tungsten carbide (U3)
Seat: Silicon carbide (Q1, Q2, eSic-Q7), Tungsten carbide (U3), Special cast CrMo steel (S), Aluminium oxide (V)
NBR (P), EPDM (E), FKM (V), HNBR (X4)
Metal parts:
CrNiMo steel (G), Hastelloy® C-4 (M)

Standards and approvals
Various material approvals available
(depending on type and material combinations).
Please inquire!
  • FDA
  • WRAS
  • KTW
  • ACS
  • W270
  • Process industry
  • Chemical industry
  • Pulp and paper industry
  • Water and waste water technology
  • Food and beverage industry
  • Sugar industry
  • Water, waste water, slurries
    (up to 5 % by weight)
  • Pulp (up to 4 % otro)
  • Latex
  • Dairies, beverages
  • Sulfide slurries
  • Chemicals
  • Oils
  • Chemical standard pumps
  • Helical screw pumps
  • Stock pumps
  • Circulating pumps
  • Submersible pumps
  • Water and waste water pumps
Cooling jacket on the vessel side flange and carbon bush and
version with gas flushing line and lip seal. Please inquire.

Customer reviews

No reviews were found for Model eMG1 - Elastomer Bellows Seals. Be the first to review!