ProfiSeal propellershaft

100 – 180 mm, water- and 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

zertifikat-abs-stevenrohrabdichtungstevenrohr-gl-big-high-2013

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Technical Data
stevenrohrabdichtung_100-180_grafik_de_02
stevenrohrabdichtung_100-180_grafik_de_01
shaft diameters 100 – 180 mm, Dimensions (mm)
D d1 d2 d3 L1 L2 L3 M1 M2 n
100 185 245 215 119 15 43 G1/2* M16 4
110 195 260 230 48 6
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 imerial Sizes on Request
Legend

Pos. Description Material
1 Seal face Carbon – Graphit
2 Face housing 1.4571/ Bronze
3 Collar NBR Perbunan
4 Spring 1.4401/1.4571
5 Spring 1.4401/1.4571
7 Clamp ring 1.4571/ Bronze
9 Housing Bronze/ altern. Alu / CRES
9a Mating ring Chromium steel
11 Gasket Burasil o.equiv.
11a Gasket Burasil o.equiv.
12 Pneumostop flange Bronze/ altern. Alu / CRES
13 Cover Bronze/ altern. Alu / CRES
14 Ring Bronze/ altern. Alu / CRES
15 Pneumostop NBR Perbunan
16 Flange bolts A 4 – 70

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

Alternativ

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