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U184
Agitator Seals

Product Description

  • Cartridge unit
  • For top entry drives, type U184 to DIN
  • Independent of direction of rotation
  • Liquid-lubricated
  • Multiple springs rotating
  • Single or double seals
  • Unbalanced

Technical Features

  • Available with or without floating bearing
  • Double seals can be applied at higher pressure
  • Ready-to-fit and factory-tested units
  • Suitable for standardizations

Typical Industrial Applications

  • Agitators
  • Chemical industry
  • Non-toxic media with single seal
  • Pharmaceutical industry
  • Reactors
  • Toxic media with double seal

Standards

  • FDA
  • DIN 28136 T2 (for steel vessels)
  • DIN 28141 (flange connection for steel vessels)
  • DIN 28154 (shaft end for steel vessels)

Performance Capabilities

DIN 28138 T2
Sizes: d3 = Upto 220 mm (Upto 8.625’’)
Single seals:
Pressure: p1 = vacuum ... 6 bar (87 PSI),
p3 = pressureless
Temperature: t1* = -40 °C ... +150 (250) °C
(-40 °F ... +302 (482) °F)
Double seals:
Pressure: p1 = vacuum ... 16 bar (232 PSI),
p3 = max. 18 bar (261 PSI)
Temperature: t1* = -40 °C ... +200 (350) °C
(-40 °F ... +392 (662) °F)
Speed = 0 ... 5 m/s (0 ... 16 ft/s)

U300N
 

Standard Cartridge Seals

Mechanical Seals As Per API 682

Split Seals

Engineered Seals For Demanding Applications

Standard Mechanical Seals For Pumps & Compressors

Mechanical Seals For Agitators, Mixers, Kneaders & Reactors

Supply Systems & Components

API 682 / ISO 21049

Technical Information