MANOY® Sliding Ring

Type 540

MANOY® Sliding Ring

Type 542

MANOY® Sliding Ring

Type 543

TECHNICAL DATAS

outer sealing outer sealing outer sealing
Motion Motion Motion
linear, partially static linear, partially static linear, partially static
Direction of pressure Direction of pressure Direction of pressure
unidirectional, bidirectional unidirectional, bidirectional unidirectional, bidirectional
Operating pressure (MPa) Operating pressure (MPa) Operating pressure (MPa)
10 10 10
Linear speed (m/s) Linear speed (m/s) Linear speed (m/s)
15 15 15
Diameter range (mm) Diameter range (mm) Diameter range (mm)
8 to 1000 8 to 1000 8 to 1000
Housing Housing Housing
non-split
(from 15 mm Ø) 		non-split
(from 15 mm Ø) 		non-split
(from 20 mm Ø)
Type 540 outer sealing
Motion linear, partially static
Direction of pressure unidirectional, bidirectional
Operating pressure (MPa) 10
Linear speed (m/s) 15
Diameter range (mm) 8 to 1000
Housing non-split
(from 15 mm Ø)
Type 542 outer sealing
Motion linear, partially static
Direction of pressure unidirectional, bidirectional
Operating pressure (MPa) 10
Linear speed (m/s) 15
Diameter range (mm) 8 to 1000
Housing non-split
(from 15 mm Ø)
Type 543 outer sealing
Motion linear, partially static
Direction of pressure unidirectional, bidirectional
Operating pressure (MPa) 10
Linear speed (m/s) 15
Diameter range (mm) 8 to 1000
Housing non-split
(from 20 mm Ø)

APPLICATIONS

  • Simple dos­ing pis­ton in filling and bot­tling plants 
  • Lin­ear drives 
  • Pneu­mat­ic pis­tons in food service

CHARACTERISTICS

  • Type 542 with exten­ded cham­fer for easy feed into the dos­ing tube 
  • Type 543 with pro­file for increased seal­ing edge con­tact and scrap­ing effect. Ideal for quark and products with added fruit etc.
  • Stand­ard ver­sion without notches
  • Long life due to high abra­sion resistance 
  • Dry run­ning possible 
  • Low break­out force - even after long shutdown 
  • Sym­met­ric­al design for install­a­tion inde­pend­ent of pres­sure direction 
  • Free choice of dia­met­er between 8 and 1,000 mm

TEMPERATURE RANGE

From -40 to +200 °C

but depend­ent on the slid­ing ring and O-ring mater­i­al in each case.
Ice crys­tal form­a­tion must be avoided.

MATERIALS

IDG slid­ing ring material

  • 27A stand­ard mater­i­al, high abra­sion resistance
  • 31K reduced fric­tion, medi­um abra­sion resistance
  • 91F low fric­tion, reduced abra­sion resistance
  • H13 high abra­sion res­ist­ance, Tmax = 80°C

O-ring elast­omer

  • EPDM13
  • FKM13

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

Hygien­ic design

Design of the hous­ing in the form of a groove should be avoided if pos­sible. If this is not feas­ible, good hous­ing and seal cleanab­il­ity must be guaranteed.

The hygien­ic design require­ments can be met by hav­ing a par­tic­u­larly large groove base radi­us, avoid­ing notches and hav­ing a split housing.

For WIP/WOP clean­ing it is import­ant to be able to remove and replace the seal without dam­aging it.

Giv­en a suit­able machine design, clean­ing in place is also possible.