MANOY® Frame Seal

Type 700

TECHNICAL DATAS

outer sealing
Motion
rotary, partially static, partially linear
Direction of pressure
bidirectional
Operating pressure (MPa)
60
Linear speed (m/s)
10
Housing
split

Type 700 outer sealing
Motion rotary, partially static, partially linear
Direction of pressure bidirectional
Operating pressure (MPa) 60
Linear speed (m/s) 10
Housing split

APPLICATIONS

For hydraul­ic and pneu­mat­ic rotary actuators.

CHARACTERISTICS

  • Pres­sure-activ­ated seal energization
  • Improved hydraul­ic effi­ciency due to vir­tu­ally leak­age-free vane sealing 
  • Low coef­fi­cient of friction 
  • Very long seal life due to high abra­sion resistance
  • No chat­ter (stick-slip) at low speed
  • Does not stick to the mat­ing sur­face after pro­longed shutdown
  • Dry run­ning possible 
  • Non-sens­it­ive to pres­sure peaks
  • Avail­able for almost any vane sizes (from 15 mm to 200 mm vane length)

TEMPERATURE RANGE

From -45 to +200 °C

Depend­ent on the frame and O-ring mater­i­al in each case.

MATERIALS

IDG frame seal material

  • 94A (oil hydraulics)
  • 91B (pneu­mat­ics)

O-ring elast­omer

  • NBR
  • FKM (high­er chemical/temperature resistance)
  • EPDM (steam environments)

Mater­i­al descrip­tion and oth­er mater­i­als for wider applic­a­tions FIND OUT MORE >