ProfiSeal propellershaft

100 – 180 mm, water or oil lubricated

Technical Features

  • water or oil lubricated facetype seals
  • seawater resistant also in in aluminium-version, for open or closed sterntube-systems
  • easy installation
  • high lifetime even in extremely dirty waters
  • no shaft-wear like with radial type seals due to facetype design
  • allowed axial shaft movement: +/- 5mm
  • allowed radial shaft movement: +/- 2mm

Operating Limits

  • shaft diameter max 100 bis 180 mm
  • medium to be sealed seawater, oil etc.
  • medium temprature seawater -5° to +40° C
  • oil -5° to +70° C
  • operating pressure (p) 0,1 to 2 bar*
  • gliding speed max. 10 m/s
  • flushing / cooling approx. 1 l/h per mm shaft diameter

*Applications above 0,5 bar have to be clearified technically with the manufacturer.

Type Approvals

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Technical Data

Exemplified dimensions (mm)

D d1 d2 d3 L1 L2 L3
100 185 245 215 119 15 43
110 195 260 230 48
120 205 270 240
130 215 280 250
140 225 290 260 121
150 235 300 270
160 245 310 280
170 255 320 290
180 265 330 300 131

Other shaft sizes (D) and Imperial Sizes on Request

Optional

Pneumostop Inflatable Stand-Still Seal
Pneumostop Unit inflatable stand still seal Pmax. = 7 bar Pneumostop should not be inflated while shaft turns air inlet should normally be open

Alternative

Shaft sleeve to fit Seals to various Shaft Diameters ( not shown )