Parker Seals

HD Slippers Srl è distributore certificato Parker Seals

Products

HD Slippers is PARKER  SEALS CERTIFIED DISTRIBUTOR

 

  PISTON SEAL P max. bar T °C speed max.
m/sec

B7  Single acting piston seal for hydraulics.

Unusually high wear resistance
Insesibility against shock loads and pressure peaks
High resistence against extrusion
Low compression set
Suitable for the most severe working conditions

400 bar -35 +110 °C 0.5 m/sec

OK  Double acting piston seal for hydraulics.

Small profile and easy installation on closed grooves
Resistance against shock loads
Low break-out and running friction even after extended standstilla under pressure
High extrusion and wear resitence

800 bar -30 +110 °C 1 m/sec

KR  Double acting piston seal for hydraulics

Exceptionally high static and dinamic sealing performance
Can also be applied for single action
Excellent wear and extrusion resistance
Simple snapping on a solid piston
Short axial installation lenght

300 bar -35 +100 °C 0.5 m/sec
C2  Single acting piston seal for hydraulics and pneumatics (lubricated systems) 160 bar hydraulics
16 bar pneumatics
-25 + 100 °C hydraulics
-25 +80 °C pneumatics
0.5 m/sec
E4  Single acting piston seal for non lubricated pneumatic systems 16 bar -30 +80 °C 1 m/sec
Z8  Single acting piston seal for oil free pneumatic systems
Initial lubrication is essential for a long service life
16 bar -20 +80 °C 1 m/sec
ZC Double acting piston seal for hydraulic roof support and for tunneling machines 500 bar HFA - HFB - HFC +5 +60 °C
hidraulic oil  -20 +100 °C
0.1 m/sec
ZP Double acting piston seal for hydraulic roof support anf for tunneling machines 500 bar HFA - HFB - HFC  +5  +60 °C
hidraulic oil  -20  +100 °C
0.1 m/sec
 
  ROD SEAL P max. bar T °C max. speed
m/sec

B3 Rod seal for hydraulics

Unusually high wear resistance
Insensibility against shock loads and pressure peaks
High resistance against extrusion
Low compression set

400 bar -35 +110 °C 0.5 m/sec

BS Rod seal for hydraulics

Unusually high wear and extrusion resistance
Insensibility against shock loads and pressure peaks
Low compression set
Better lubrication due to pressure medium between sealing lips

400 bar -35 +110 °C 0.5 m/sec

BD Rod seal for hydraulics

Unusually high wear and extrusion resistance
Insensibility against shock loads and pressure peaks
Low compression set
Better lubrication due to pressure medium between sealing lips

500 bar -35 +110 °C 0.5 m/sec
C1 Rod seal for hydraulics and pneumatics (lubricated air only) 160 bar hydraulics
16 bar pneumatics
-35 +100 °C hydraulics
-35 +80 °C pneumatics
0.5 m/sec
E5 Rod seal for pneumatics (oil free air compatible) 16 bar -30 +80 °C 1 m/sec
Z9 Rod seal for pneumatics (oil free air compatible) 16 bar -20 +80 °C 1 m/sec
  WIPER RINGS P max. bar T °C max. speed
m/sec
AY Wiper with additional sealing lip for hydraulic and pneumatic applications 16 bar -35 +100 °C hydraulics
-35 +80 °C pneumatics
1 m/sec
A1 Wiper for hydraulic applications   -35 +100 °C 2 m/sec
A6 Wiper for heavy applications   -20 +100 °C 0.5 m/sec
 

 

Step-Lock®  Rotolip®  HD Slippers® registered trade marks by HD Slippers srl
Step-Lock® patent pending by HD Slippers srl
© Copyright HD Slippers srl 2000 all rights reserved


The technical-application data specified in catalogues, documentation and on this website are the result of more than forty years of experience and laboratory tests. The seal types suggested are the result of laboratory tests and thousands of field tests; however, the working conditions foreseen may not coincide with those of new applications and so lead to unexpected results. Therefore, HD Slippers Srl shall not be held responsible for the failure of sealing components that have not been tested under the actual working conditions. For new applications and the consequent manufacturing of specific seals, the user must conduct tests under the actual working conditions in order to approve the validity of the chosen solution. HD Slippers Srl guarantees the repeatability of the characteristics of seals tested and approved, except for subsequent modifications of applications and/or equipment and/or its components and/or processes, by the customer or a third part.