Rainproof Ventilators
- Hammond SDV280-1, The Hammond Large Rainproof Ventilator is designed to equalise internal/external pressure & temperature. Ventilators assist in condensation prevention, by allowing enclosures to breathe. Complies with NEMA Type 3R, IEC 60529 IP24. Moulded in Light Grey corrosion resistant UV stabilised polycarbonate, with gasket protection to enclosure wall. Suitable for use with most metallic & non-metallic enclosures, with a wall thickness of up to 4mm. An internal vent channel & grille reduces insect intrusion. Refer to the Manual for fitting instructions. Hammond SDV280-1 Large Rainproof Ventilator