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UFL650
Standard Mechanical Seals

Product Description

  • Balanced
  • Independent of direction of rotation
  • Single Seal
  • Stationary bellows

Details

Item Description 
1.1 Seal Face and Bellow Unit
1.2 Flat gasket
2 Seat

Technical Features

  • For high temperature
  • High sliding velocities
  • No elastomer secondary seals

Typical Industrial Applications

  • Chemical industry
  • High sliding velocities
  • Hot media
  • Power plant technology
  • Refining technology

Materials

Bellows: Inconel® 718 (M6), Hastelloy® C-276 (M5)
Seal face: Carbon graphite antimony
impregnated (A), Silicon carbide (Q12)
Seat: Silicon carbide (Q1), Special cast
CrMo steel (S)
Metal parts: Duplex (G1), Carpenter® 42
(T4), Hastelloy® C-4 (M)

Performance Capabilities

Sizes: d1 = Upto 100 mm (Upto 4.000’’)
Externally pressurized: p1 = 25 bar (363 PSI), (higher
pressure possible, please inquire)
Internally pressurized:
p1 <120 °C (248 °F) 10 bar (145 PSI),
p1 <220 °C (428 °F) 5 bar (72 PSI),
p1 <400 °C (752 °F) 3 bar (44 PSI)
Stationary seat lock necessary.
Temperature: t = -20 °C ... 400 °C (-4 °F ... +752 °F)
Speed = 50 m/s (165 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