Elastomer Scraper

Type AD

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Elastomer Scraper

Type AM

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Elastomer Scraper

Type AS

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TECHNICAL DATAS

inner sealing inner sealing inner sealing
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 sealing
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 sealing
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 sealing
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 >