Anti-vibration strips ? to prevent mast vibration Vibration in the mast can arise at moderate wind speeds (2-6 m/s) when the wind is approximately athwartships.
When this happens, the mast oscillates periodically in
a fore-and-aft direction, causing noise that can disturb the
peace of the boat harbour. This vibration can be counteracted
by breaking up the air flow with a Seldén anti-vibration
strip. The purpose designed PVC strip is simply hoisted
in the mast luff groove. The length of the strip should be
at least P x 0.6. You can read more about this physical
phenomenon on our web site www.seldenmast.com Deck organisers Deck organisers with detachable sheaves.
Suitable for endless lines.

Art. No. Sheaves dim., mm
538-809-01 3 x Ø 45 x 13538-810-01 4 x Ø 45 x 13 Mast Anti-vibration strip, incl. two Length Separate section cringles for tack and head m cringle*
E-sections 535-613-01 10 307-110D-sectionsR232, R260, R290 R324, R370F265-F305R190, R213, R235 535-613-02F176-F246 C-sections 535-645-01 Art. No. 535-613-01.
* To be used if a 10 m strip is too long.

Winch handle pocket Cable glue Sealing kits Aero strips ? to prevent mast rolling The Seldén winch handle pocket is suitable for most
modern winch handles.
The pocket has a drainage
hole and is easy to fit on both flat and curved sur-faces, on the mast or in the cockpit. In masts not featuring a dedicated cable conduit, you need to fix your cables
with glue. We provide a PU glue
(Cascol 1809) complete with instructions. Rolling is the rhythmic heeling back and forth around a longitudinal axis when the wind is blowing from the
general direction of the bow or stern. The aerodynamic
force causing the rolling can be eliminated by mounting
aero strips that deflect the air flow (30 cm from the masthead and 3-4 m downwards).

Gluing cables. Wind direction when rolling. Wind direction
when rolling. Art. No. 312-322-10. Art. No. 533-925 (excl. fasteners).Art. No. 533-925-01 (incl. pop-rivets). D-section.P-section. Art. No. 312-301-02. Art. No. 312-301-03. Type of sealing Sealing kit, Art. No. Instruction Mast 8 x 1000 mm alu- section minium aero strips incl. pop-rivets
Sealing of open conduits 312-301-02 595-548-ESecondary sealing of a 312-322-10 595-814-E
keel-stepped mast Mast section 300 ml glue and instructions, Art. No.
D-sections 535-013-01P-sections Older E-sections and P-sections 312-301-03

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