SPNO海豹

SPNO is two piece seal set for sealing of double-acting and sing-acting piston rod. The seal sets consist of profile with an O-ring as energising element. Material: Seal element: PTFE + Qsn O - Ring: NBR Hardness: 90-95 Shore A Advantages: High static and dynamic sealing effect High resistance against extrusion Low friction, high efficiency Stick-slip free starting, no sticking High abrasion resistance, high operational reliability Wide range of application temperatures and high resistance to chemicals, depending on the choice of O-ring material Easy installation. Technical Date Operating conditions Pressure: Less than 40 Mpa Temperature: -35 200 degree centigrade Speed: Less than 5 m/s