overview

Vetus Plastic Air Vent - Anti-Siphon Device - Suits 38mm Hose (ASD38V)

If the point where the cooling water is injected into the exhaust is less than 15 cms above the waterline, then when the engine is stopped, there is a risk that cooling water will siphon into the exhaust system and subsequently into the engine itself. Such siphoning may be prevented by fitting a VETUS airvent at least 40 cm above the waterline. Type ASD38V model can be connected to hose with internal diameters of Ø 38 mm (1½”).

Version ASD38 connects to hose with internal diameter of Ø 38 mm (1½”). It has the advantage that the air bleed connection rotates through 360°.

Type ASDV is fitted with a silicone valve and therefore no maintenance is required.

Materials:

• Housing: All models made of synthetic material
• Valve: Silicone

Downloads:

• Installation Instructions ASDH, ASDV, ASD38H, ASD38V

specification