VENTILATION COWLS APPLICATIONS Heavy-duty cowls for marine applications, to be duct-top mounted. KH - R1O Ventilation cowl for protection against seawater spray and rain. Both for supply and exhaust of air. Cowl to be turned upwards for easy maintenance and inspection. Available for duct sizes from dia Ø250- Ø1000. KH - R1F Fixed ventilation cowl. Available for duct sizes from dia Ø1000- Ø1400. KHE - R1F Jet cowl for upward discharge of exhaust air. Functional design protects against seawater spray and rain, with drainage. Available for duct sizes from dia Ø250- Ø1000. KHS - R1OV Shutable ventilation cowl for protection of incoming seas and spray, and total weather tight design. Intended for mounting on low ventilation ducts. Dimensions are according classification societies for low ventilation ducts on main deck. Dimension G can be subtracted from the requirements of the heights of the ventilation ducts. The valve to be manually shut or opened, and can be locked either open or shut. The valve seals tightly against a ring of neoprene, by means of a spring load, also acting in open position. Cowl to be upturned for easy maintenance and inspection. Available for duct sizes from dia Ø250- Ø1000. DESIGN Long experience has contributed to a simple and functional construction. Also tailor made solutions to meet customers specification, EXECUTION Normally manufactured in Grade A ship steel, hot dip galvanised. Other materials are sea water resistant aluminium or stainless steel. N

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