ID
978696
$ 4,047.74
1-2 weeks delivery time
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The Vetus BP400S20 Steel Thruster Tunnel (article BP400S20) is designed for VETUS bow thrusters and installation in steel-hulled yachts and small craft. It features a 397 mm internal diameter, 2000 mm length, and an 11.0 mm wall thickness. Manufactured from P355/St 52.0 steel and coated inside and outside with a zinc phosphate primer for corrosion resistance.
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Vetus BP400S20 Steel Bow Thruster Tunnel Ø400 x 2000 mm
The Vetus BP400S20 bow thruster tunnel is engineered for professional marine installations requiring a 400 mm thruster diameter. Made from high-strength P355 / St 52.0 steel, it delivers excellent mechanical durability and ensures precise thruster alignment. Both internal and external surfaces are blasted for optimal surface preparation, followed by a 40 µm zinc phosphate primer coating to protect against marine corrosion.
Specification Value Outer diameter 419.0 mm Internal diameter 397.0 mm Wall thickness 11.0 mm Length 2000 mm Material P355 / St 52.0 steel Coating Zinc phosphate primer (Red/Brown), 40 µm Approx. weight 110 kg/m
- Suitable for VETUS bow thruster installations in steel marine hulls
- High structural rigidity for demanding vessel applications
- Precise tunnel geometry ensures optimal thruster efficiency
- Corrosion-resistant primer applied internally and externally
- Designed for reliable long-term maritime performance
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