EagleBurgmann Germany GmbH & Co. KG

- Model 1 - Dry Running Seals

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For top entry drives, on request side drive possible. Dry-running, Single seal, Balanced, Outboard mounted, Multiple springs rotating, Independent of direction of rotation.

Advantages
  • Available as components or as cartridge units
  • Suitable for pressure reversals
  • Due to the hydraulic conditions, product pressure as well overlaying barrier pressure closes the seal
  • Friction-locked connection to the shaft
  • Connections for steel (SeccoMix 481) and glass-lined (SeccoMix 461) reactors are available to DIN 28138 standards or as required
  • Available also for lateral drives, please inquire
  • ATEX certification available on request
Operating range
  • Shaft diameter: d1 = 25 ... 160 mm (0.98' ... 6.30')
  • Pressure: p1 = vacuum ... 6 bar (87 PSI)
  • Temperature: t1 = -20 °C ... +150 (250*) °C (-4 °F ... 302 (482*) °F
  • Sliding velocity: vg = 0 ... 2 m/s (0 ... 6 ft/s)
  • Axial movement: ±1.5 mm
  • Radial movement: ±1.5 mm
For applications beyond this range, please inquire.

Materials
  • Seal face: Carbon graphite, FDA conform
  • Seat: Silicon carbide
  • Secondary seals and metal parts according to application and customer's specifications.
Standards and approvals
  • FDA
  • ATEX
  • DIN 28136 T2 (for steel vessels)
  • DIN 28141 (flange connection for steel vessels)
  • DIN 28154 (shaft end for steel vessels)
  • DIN 28136 T3 (for glass-lined vessels)
  • DIN 28137 T2 (flange connection for glass-lined vessels)
  • DIN 28159 (shaft end for glass-lined vessels)
Recommended applications
  • Chemical industry
  • Pharmaceutical industry
  • Food and beverage industry
  • Non-toxic media with single seal
  • Toxic media with double seal
  • Agitators
  • Reactors
Notes
Seat alternatives available on request.

Options:
  • Cooling or heating flange
  • Flush
Recommended piping plans
  • Gas supply EagleBurgmann GSS4016/A ...
  • for double seals SeccoMix 481...D.. and SeccoMix 461...D..

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