Cartridge Mechanical Seals

Single Balanced Cartridge seal

Independent of rotation direction

Single seals with and without flush connections,

Option of quench on atmospheric side by lip seal or throttle ring

Shaft diameter: d1 = 25 ... 100 mm

Temperature: t = -40 °C ... 220 °C

Pressure: p1 = 12 bar

Sliding velocity: vg = 10 m/s

Dual Balanced Cartridge Seal

Independent of rotation direction

Double pressure balanced

Inbuilt pumping device

Shaft diameter: d1 = 25 ... 100 mm

Temperature: t = -40 °C ... 220 °C

Pressure: p1 = 20 bar

Sliding velocity: vg = 10 m/s

Dual Balanced Cartridge seal

Compliant to API 682

Independent of rotation direction

Shrink-fitted seal faces

Solid mating rings

Shaft diameter: d1 = 20 … 110 mm

Pressure: p1 = 22 bar

Temperature: t = -40 °C … +176 °C

Sliding velocity: vg = 23 m/s