Elastomer Scraper

Type AD

Elastomer Scraper

Type AM

Elastomer Scraper

Type AS

TECHNICAL DATAS

inner wiping inner wiping inner wiping
Motion Motion Motion
linear, static, partially rotary linear, static, partially rotary linear, static, partially rotary
Direction of pressure Direction of pressure Direction of pressure
unidirectional, bidirectional unidirectional unidirectional
Linear speed (m/s) Linear speed (m/s) Linear speed (m/s)
0,5 0,5 0,5
Diameter range (mm) Diameter range (mm) Diameter range (mm)
10 to 500 6 to 360 4 to 450
Housing Housing Housing
non-split
(from 20 mm Ø)
split

non-split
(from 20 mm Ø)
Type AD inner wiping
Motion linear, static, partially rotary
Direction of pressure unidirectional, bidirectional
Linear speed (m/s) 0,5
Diameter range (mm) 10 to 500
Housing non-split
(from 20 mm Ø)
Type AM inner wiping
Motion linear, static, partially rotary
Direction of pressure unidirectional
Linear speed (m/s) 0,5
Diameter range (mm) 6 to 360
Housing split
Type AS inner wiping
Motion linear, static, partially rotary
Direction of pressure unidirectional
Linear speed (m/s) 0,5
Diameter range (mm) 4 to 450
Housing non-split
(from 20 mm Ø)

APPLICATIONS

Elast­o­mer­ic wipers/scrapers are used in com­bin­a­tion with the MANOY® slid­ing ring, the MANOY® U-Cup or oth­er rod seals.
Typ­ic­al applic­a­tions for these com­plete solu­tions are:

  • Pis­ton rods
  • Plun­gers
  • Tap­pets
  • Valve spindles
  • Guide rods

CHARACTERISTICS

  • Pre­vents the ingress of dirt, mois­ture or loose particles keep­ing them away from the seal sur­faces and the inner system
  • For lin­ear and rap­id advance hel­ic­al motion
  • Type AD provides out­side exclu­sion and retains the resid­ual lub­ric­ant film on the inside

TEMPERATURE RANGE

Wiper/scraper elast­omer:

NBR-90 / nitrile butadiene -25 to +100 °C

FKM-85 / fluoro­car­bon -20 to +200 °C


on request:

AU-90 / poly­ureth­ane -30 to +100 °C

MATERIALS

Wiper/scraper elast­omer

  • NBR
  • FKM

Casing/clamping ring material

  • IDG mater­i­al M16 (stain­less steel, mater­i­al No. 1.7131)

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