Rascadores | Rascadores energizados

 
Rascadores energizados
GENERALIDADES: Enerwiper rascadores energizados se componen de un elemento en Neuflon-PTFE, poliuretano o UHMW-PE, y un muelle inox.
La perfil especial y la selección de materiales hacen un componente extremadamente fiable para prevenir completamente la penetración de contaminantes sólidos o líquidos en los órganos mecánicos.
CARACTERÍSTICAS:
M
antenimiento de la precarga.
Alojamento cerrado
Baja fricción
Labio protegido
Resistencia química
APLICACIONES:
H
idráulica y neumática
Food and drugs (relleno opcional de Silicona EU-FDA)
Velocidad  5 m/seg
T de  -200 a +260°C
Aplicaciones criogénicas
Clase
dimensional
D
diametro vástago
F
diametro alojamento
L
E
R
max.
S
min.
  f7 H9 H12 H12    
G 3 - 20 D + 2.9 2.4 D + 1,9 0,3 2,5
L 15 - 240 D + 4.5 3.6 D + 3,1 0,4 2,5
H 25 - 400 D + 6,2 4,8 D + 4,2 0,6 3
N 45 - 650 D + 9,4 7,1 D + 6,5 0,8 5,5
M 80 - 1100 D + 12,2 9,5 D + 8,6 0,8 8,5

Enerwiper spring energized wipers are suitable for assembling in closed groove starting from a minimum rod diameter according with dimensional class

 

Enerwiper rod wiper

 

dimensional class

 

Min. rod diameter

 

 

G

L

H

N

M

R

30

70

110

300

500

800

 
  • To check the availability:
    -choose profile and compound from the drop-down menu
    -input the desired housing class
    -input the desired diameter
  • Once obtained the availability, a request for quotation can be sent.

RESERVED AREA

Click compound's code to download the .PDF data sheet

HD Slippers
code
Composition Approvals ΔT °C Description
N-009 Ptfe-oxides   -268 +260 All pourpose on soft surfaces
N-031 Ptfe-bronze   -268 +260 High wear resistance, hidraulic seals
N-032 Ptfe-carbon   -268 +260 High wear resistance, pneumatic and hydraulic seals
N-197 Ptfe-carbographite NORSOK -268 +260 High wear resistance, hydraulic and pneumatic seals
N-043 Ptfe-graphite FDA -268 +260 High wear resistance, low friction coefficient.
N-077 Ptfe-glass fibre-MoS2   -268 +260 Of general use, in lubricated applications, rotary seals
N-060 Ptfe-glass fibre FDA -268 +260 All pourpose on hard surfaces
N-067 Ptfe-glass fibre FDA
NORSOK
-268 +260 High wear and creep resistance
N-074 PEHMW FDA -140 +80 High wear and extrusion resistance
P95-A112 Polyurethane    -30 +105 Extrusion withstanding, low friction coefficient

P95-B113

Polyurethane FDA -30 +105 Extrusion withstanding, low friction coefficient

P95-G114

Polyurethane FDA -30 +105 Extrusion withstanding, lower friction coefficient

 

CHOOSING Neuflon-ptfe compound ACCORDING WITH FLUID AND SURFACE
  SURFACES
  Steel HEC>=30-45
Temp. Mart. Inox Steel
Cast Iron HRB<=200
Steel HRC>=45
Cast Iron HRB>200
Galvanic or chemical surfacing HV>=700
Chromium Bronze
Bronze
Brass
Treated Aluminium Aust. Inox Steel
Glass
FLUIDS NEUFLON-ptfe compounds (standard in bold)
Hydraulic oil
Transmission oil
Fire resistant syntetic hydraulic oil
N-031
N-032 N-060 P95-A112
N-031
N-032 N-060 P95-A112
N-009
N-043 N-032 P95-A112
N-032 N-074 P95-A112 N-009
N-032 N-074 P95-A112
Water and oil/water emulsions N-032
N-060 N-074
N-032
N-060 N-074
N-009
N-043 N-074
N-032
N-074
N-009
N-032 N-074
Drugs and food N-074
N-043 N-060 N-095 P95-B113
N-009
N-074 P95-B113
N-102
N-009 P95-B113
N-009
N-074 P95-B113
N-009
N-074 P95-B113
Air N-032
N-031 N-043 N-074 P95-A112
N-032
N-043 P95-A112
N-032
N-009 N-043 N-074 P95-A112
N-032
N-074 P95-A112
N-032
N-009 N-043 N-074 P95-A112
Steam N-032
N-043
N-032 N-009
N-032 N-043
  N-032
N-009 N-043
Acids and Bases N-032
N-074
N-032
N-043 N-074
    N-009
N-032 N-043 N-074

 

 

ENERSEAL ENERGIZED SEALS and SLIPPER,  SPRING AND ELASTOMER ACCORDING WITH FLUID

FLUIDS SPRING
HYDRAULIC OIL - TRANSMISSION OIL AISI 302
FIRE RESISTANT SYNTETIC HYDRAULIC OIL AISI 302
WATER AND WATER/OIL EMULSIONS AISI 302
FOOD AND DRUG AISI 302
AIR AISI 302
STEAM AISI 302
ACIDS AND BASES ELGILOY