MANOY® System Seal WP

Type 461

MANOY® System Seal WP

Type 466

MANOY® System Seal WP

Type 480

MANOY® System Seal WP

Type 485

TECHNICAL DATAS

outer sealing inner sealing outer sealing inner sealing
Motion Motion Motion Motion
linear, partially rotary, partially static linear, partially rotary, partially static linear, partially rotary, partially static linear, partially rotary, partially static
Direction of pressure Direction of pressure Direction of pressure Direction of pressure
unidirectional unidirectional unidirectional unidirectional
Operating pressure (MPa) Operating pressure (MPa) Operating pressure (MPa) Operating pressure (MPa)
40 40 40 40
Linear speed (m/s) Linear speed (m/s) Linear speed (m/s) Linear speed (m/s)
5 5 2 2
Diameter range (mm) Diameter range (mm) Diameter range (mm) Diameter range (mm)
100 to 2800 100 to 2800 35 to 2000 35 to 2000
Housing Housing Housing Housing
non-split
(from 100 mm Ø) 		non-split
(from 100 mm Ø) 		split

split

Type 461 outer sealing
Motion linear, partially rotary, partially static
Direction of pressure unidirectional
Operating pressure (MPa) 40
Linear speed (m/s) 5
Diameter range (mm) 100 to 2800
Housing non-split
(from 100 mm Ø)
Type 466 inner sealing
Motion linear, partially rotary, partially static
Direction of pressure unidirectional
Operating pressure (MPa) 40
Linear speed (m/s) 5
Diameter range (mm) 100 to 2800
Housing non-split
(from 100 mm Ø)
Type 480 outer sealing
Motion linear, partially rotary, partially static
Direction of pressure unidirectional
Operating pressure (MPa) 40
Linear speed (m/s) 2
Diameter range (mm) 35 to 2000
Housing split
Type 485 inner sealing
Motion linear, partially rotary, partially static
Direction of pressure unidirectional
Operating pressure (MPa) 40
Linear speed (m/s) 2
Diameter range (mm) 35 to 2000
Housing split

APPLICATIONS

  • Developed for use with servo motors
  • Uni­ver­sally usable for water and oil hydraulics

CHARACTERISTICS

  • Stable scrap­ing effect and high abra­sion res­ist­ance give optim­um oper­a­tion­al reli­ab­il­ity if there is a high abras­ive particle con­tent and risk of cavitation 
  • Pres­sure-relieved scraper lip min­im­izes the fric­tion­al force to guar­an­tee good response characteristics
  • Low wear for very long ser­vice intervals
  • For ret­ro­fits the seals can be adap­ted to exist­ing install­a­tion dimensions 
  • Avail­able in any dia­met­er up to ca. 2,500 mm

TEMPERATURE RANGE

From -20 to +200 °C

but depend­ent on the seal­ing ring mater­i­al and the O-ring mater­i­al in each case.

MATERIALS

IDG stand­ard seal­ing ring material

  • A12 for the cas­ing and scraper ring
  • 57A for the seal­ing ring

O-ring elast­omer

  • NBR

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

Servo motors in hydro­power plants nor­mally oper­ate water hydraul­ic­ally. These servo motors per­form the func­tions of open­ing, clos­ing and con­trol of shut-off and reg­u­lat­ing devices and must be able to main­tain the set­ting pos­i­tion at any pre­vail­ing pressure.