Shaft seals

A challenge: finding the reliable seal solution for a rotating shaft. SEEPEX provides different shaft seal types and configurations from established seal manufacturers. Consult our experts!

Navigate to Gland Packings Mechanical Seals

 

GLAND PACKINGS

  • Standard for product groups N and T
  • All-purpose
  • Cost-efficient
  • Robust
  • Convenient maintenance
  • Replacement of the packing ring without dismantling the pump
SEEPEX gland packing (standard design)

  • Easy maintenance
  • Cost-effective standard sealing

SEEPEX gland packing (standard design)

Conveying materials

with or without solids, abrasive

Pressure range

-0.3 to +2 bar
-4.4 to +30 PSI

SEEPEX gland packing with grease chamber or seal cage

  • Gland packing with standard lantern ring or grease lantern ring
  • Feed rate of buffer fluid adjustable
  • Options: Additional labyrinth seal, adjustable rate of buffer liquid for vacuum operation, additional flushing connection
  • Optional: Lubricating device

SEEPEX gland packing with grease chamber or seal cage

Conveying materials

with or without solids, abrasive, heat and/or shear-sensitive

Pressure range

-0.85 to +2 bar
-12.3 to +30 PSI

 

Mechanical Seals

  • Standard for product groups D, CS and E
  • All-purpose
  • Cost-efficient
  • Robust
  • Highly resistant to pressure and vacuum
  • Safe, ecologically sound sealing when hazardous material is involved.
SEEPEX double-acting mechanical seals

APPLICATION: Municipal and industrial waste water treatment, food industry, dyeing industry, chemical industry, pharmaceutical industry

  • Double-acting
  • Design with elastomer bellows, metal springs or spring sets
  • Independent of direction of rotation Unbalanced
  • Disengaging device

SEEPEX double-acting mechanical seals

Conveying materials

from low to high viscosity, with or without solids, abrasive, crystallizing, corrosive, toxic

Pressure range

-1 to +25 bar
-14.5 to +363 PSI

SEEPEX cartridge mechanical seals

APPLICATION: Municipal and industrial waste water treatment, chemical/petrochemical industry

  • Cartridge unit
  • Single or double-acting
  • Independent of direction of rotation Balanced or high pressure balanced

SEEPEX cartridge mechanical seals

Conveying materials

from low to high viscosity, with or without solids, abrasive, adhesive, crystallizing, corrosive, toxic

Pressure range

-1 to +25 bar
-14.5 to +363 PSI

SEEPEX single-acting mechanical seals

APPLICATION: Municipal and industrial waste water treatment, food industry, dyeing industry, chemical industry, pharmaceutical industry

  • Design with elastomer bellows, metal springs or spring packs
  • Independent of direction of rotation, balanced/unbalanced
  • Disengaging device
  • Food grade design with FDA materials
  • Quench design as an option

SEEPEX single-acting mechanical seals

Conveying materials

from low to high viscosity, with or without solids, abrasive, crystallizing

Pressure range

-0.15 to +25 bar
-2.2 to +363 PSI