MANOY® System Seal HP

Type 871

TECHNICAL DATAS

outer sealing
Motion
linear, static
Direction of pressure
unidirectional
Operating pressure (MPa)
800
Linear speed (m/s)
1
Diameter range (mm)
12 to 300
Housing
split

Type 871 outer sealing
Motion linear, static
Direction of pressure unidirectional
Operating pressure (MPa) 800
Linear speed (m/s) 1
Diameter range (mm) 12 to 300
Housing split

APPLICATIONS

The main applic­a­tions are liquids at very high pres­sure. This seal can also be used for gases if the max­im­um oper­at­ing para­met­ers are restricted.

  • Pres­sure booster 
  • High-pres­sure fittings 
  • Water jet cut­ting machines 
  • Plun­ger seal in pis­ton pumps 
  • Hydraul­ic high-pres­sure test benches
  • Install­a­tions for basic research 
  • Test install­a­tions 
  • Iso­stat­ic presses 
  • Also suit­able for pres­sure pulsation

CHARACTERISTICS

  • Low fric­tion­al force and break­away torque – even after long shutdown
  • Long life due to high abra­sion resistance 
  • Dry run­ning capability 
  • Free choice of dia­met­er up to 150 mm 
  • Lim­ited vari­ations in hous­ings (design dimen­sions) are possible
  • Dia­met­ers > 150 mm are avail­able on request

TEMPERATURE RANGE

From -200 to +200 °C

but depend­ent on the choice of mater­i­al in each case.

MATERIALS

Sys­tem seal plastic

  • 91B and H12 (stand­ard)

Back-up ele­ment plastic

  • P50 and A12 (stand­ard)

Spring mater­i­al

  • R43 (stain­less steel, mater­i­al No. 1.4310)

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