Duff-Norton high-pressure seals

Temperature limit: -20 °C - 200 °C
Pressure limit: 0.7 bar - 700 bar
Diameter: 6 mm - 400 mm

Speed of rotation according to: pressure, size and nature of the fluid conveyed. Uses: Rotary distributor, high pressure pump, hydraulic motor, all rotational sealing, oil, gas, hydraulic ...

Temperature limit: -20 °C - 200 °C
Pressure limit: 0 bar - 200 bar
Diameter: 85 mm - 170 mm

Speed of rotation according to pressure, size and nature of the fluid conveyed. Thinned thickness Uses: Rotary distributor, high pressure pump, hydraulic motor, all rotational sealing, ...

Temperature limit: -20 °C - 200 °C
Pressure limit: 0 bar - 700 bar
Diameter: 6 mm - 400 mm

Speed of rotation according to pressure, size and nature of the fluid conveyed. Double seal Uses: Rotary distributor, high pressure pump, hydraulic motor, all rotational ...

Temperature limit: -20 °C - 200 °C
Pressure limit: 0 bar - 200 bar
Diameter: 15 mm - 100 mm

Speed of rotation according to pressure, size and nature of the fluid conveyed. Low operating torque Uses: Rotary distributor, high pressure pump, hydraulic motor, all rotational sealing, ...

Temperature limit: -20 °C - 200 °C
Pressure limit: 0 bar - 400 bar
Diameter: 35 mm - 160 mm

Temperature limit: -20 °C - 200 °C
Pressure limit: 0 bar - 400 bar
Diameter: 11.5 mm - 186 mm

... determined according to the working conditions) Low friction resulting in less loss of power. High pressure or back pressure up to 400 bars. Actuators, high pressure ...