EIPL NBC Filter Control System

Application: The EIPL nuclear, biological and chemical filtration system (NBC) provides clean filtered fresh air, free from NBC contaminates in an over pressure shelter. Three levels of filtration (coalescer, dust, and composite filtration) is applied to incoming air before being supplied to the shelter. The over pressure shelter removes the need for occupants to wear gas masks and protective clothing during NBC attacks. Two modes of operation allows clean fresh air to be supplied during peace time, or conventional combat times, and filtered fresh air during NBC warfare.: The control system constantly compares inside and outside pressures, and should the cabin pressurization fail, provide a visual and/or audible warning.: The NBC filter unit is designed for external installation to shelters with a supply duct to the shelter interior. The NBC control unit is designed to be installed internally within the shelter covering the air duct to diffuse air entering the shelter. When the NBC filter unit is operation...