K48 is a four piece double acting
heavy duty piston seal which consists of one TPE profile ring , one
elastomeric nitrile rubber to preload sealing element and two
thermoplastic back-up rings.
PRODUCT ADVANTAGES
•Simple groove design
•Superior performance in high and variable pressure
•Long service life
•Very good sealing performance at shock pressures
•High resistance to abrasion
•Ultimate resistance in water based fluids.
APPLICATION
Mining industryHeavy duty applications
MATERIAL |
|
CODE |
NBR |
90 SHORE A |
NB8001 |
TPE |
|
TP5501 |
POM |
|
PM9901 |
OPERATING
CONDITION |
MEDIA |
Mineral oils , water
and water-oil mixture |
HFA and HFB |
TEMPERATURE |
-30°C
+105°C |
+5°C
+60°C |
PRESSURE |
≤700 Bar |
≤700 Bar |
|
SPEED |
≤0.3 m/sn |
≤0.3 m/sn | |
Note: The above data are maximum values and cannot be used at the
same time.