MANOY® Frame Seal

Type 700

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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 >